WorldWideScience

Sample records for significantly higher perceptions

  1. Higher Education Students' Perceptions of Environmental Issues and Media Coverage

    Science.gov (United States)

    Keinonen, Tuula; Palmberg, Irmeli; Kukkonen, Jari; Yli-Panula, Eija; Persson, Christel; Vilkonis, Rytis

    2016-01-01

    This study aims to find higher education students' perceptions about environmental issues and how the perceptions are related to perceptions of media coverage. This study investigates higher education students' perceptions of the seriousness of environmental issues and their relation to perceptions of media coverage. Higher education students…

  2. Higher Education Students’ Perceptions of Environmental Issues and Media Coverage

    Directory of Open Access Journals (Sweden)

    Keinonen Tuula

    2016-12-01

    Full Text Available This study aims to find higher education students’ perceptions about environmental issues and how the perceptions are related to perceptions of media coverage. This study investigates higher education students’ perceptions of the seriousness of environmental issues and their relation to perceptions of media coverage. Higher education students perceived a global problem, lack of clean water, as most serious environmental problem. Media has had an effect on students’ perceptions on environmental issues: when students perceived the problem as serious they also perceived the information in media concerning it appropriate. Students perceived that the media underestimate and obscure some environmental problems such as biological diversity and global warming. It was concluded that higher education educators need more knowledge of students’, future decision makers’ concerns and perceptions about environmental issues to develop more effective teaching practices in higher education. Through education environmental issues literacy, which is a precursor for engaged protection of the environment, can be fostered. This study offers some insights into higher education students’ perceptions of the media’s role in environmental issues.

  3. Leadership effectiveness in Higher Education: Managerial self-perceptions versus perceptions of others

    Directory of Open Access Journals (Sweden)

    Tessie H.H. Herbst

    2011-03-01

    Research purpose: The purpose of this study was to investigate the prevalence of selfperception accuracy amongst the managers and to explore the patterns of interaction between self-perception accuracy (regarding their leadership behaviour and perceived transformational leadership behaviour (as measured by composite ‘other’-ratings. Motivation of the study: Research has shown that managers in various work environments typically overestimate their own level of competence and that this could impact on the effectiveness of their leadership behaviour. This phenomenon has however not yet been researched in the context of South African higher education institutions. Research design, approach and method: A quantitative cross-sectional study of the relationship between self-perception accuracy and leadership effectiveness was conducted amongst the total population (N = 204 of staff members in management positions. The response rate was 67% and the realised sample consisted of 137 managers. Leadership behaviour was measured by means of behavioural ratings on the following five dimensions of the Leadership Practices Inventory (LPI: ‘Challenging the process’, ‘Inspiring a shared vision’, ‘Enabling others to act’, ‘Modelling the way’ and ‘Encouraging the heart’. Main findings: Statistically significant discrepancies were found between self- and observer ratings on all five leadership dimensions, indicating a probable overestimation of their own capabilities. Results further provide evidence that perceived leadership effectiveness on three of the five transformational leadership practices varied as a function of the self-perceptions of managers. Practical/managerial implications: Managerial development practices should sensitise managers to what is essentially introspective and provide opportunities for them to reflect upon and question their leadership practices. Contribution/value-add: A challenge for higher education is to embark on feedback intensive

  4. International Perceptions of Cyberbullying within Higher Education

    Science.gov (United States)

    Luker, Julie Marie; Curchack, Barbara C.

    2017-01-01

    In this study, we investigated perceptions of cyberbullying within higher education among 1,587 professionals from Australia, Canada, the United Kingdom, and the United States. Regardless of country or professional role, participants presented essentially the same bleak picture. Almost half of all participants observed cyberbullying between…

  5. E-Learning in Croatian Higher Education: An Analysis of Students' Perceptions

    Science.gov (United States)

    Dukić, Darko; Andrijanić, Goran

    2010-06-01

    Over the last years, e-learning has taken an important role in Croatian higher education as a result of strategies defined and measures undertaken. Nonetheless, in comparison to the developed countries, the achievements in e-learning implementation are still unsatisfactory. Therefore, the efforts to advance e-learning within Croatian higher education need to be intensified. It is further necessary to undertake ongoing activities in order to solve possible problems in e-learning system functioning, which requires the development of adequate evaluation instruments and methods. One of the key steps in this process would be examining and analyzing users' attitudes. This paper presents a study of Croatian students' perceptions with regard to certain aspects of e-learning usage. Given the character of this research, adequate statistical methods were required for the data processing. The results of the analysis indicate that, for the most part, Croatian students have positive perceptions of e-learning, particularly as support to time-honored forms of teaching. However, they are not prepared to completely give up the traditional classroom. Using factor analysis, we identified four underlying factors of a collection of variables related to students' perceptions of e-learning. Furthermore, a certain number of statistically significant differences in student attitudes have been confirmed, in terms of gender and year of study. In our study we used discriminant analysis to determine discriminant functions that distinguished defined groups of students. With this research we managed to a certain degree to alleviate the current data insufficiency in the area of e-learning evaluation among Croatian students. Since this type of learning is gaining in importance within higher education, such analyses have to be conducted continuously.

  6. The incidence of secual harassment at higher education institutions in South Africa: perceptions of academic staff

    OpenAIRE

    Pierre Joubert; Christo van Wyk; Sebastiaan Rothmann

    2011-01-01

    This article aims to investigate the perceptions of academic staff relating to the incidence of sexual harassment at higher education institutions in South Africa. The results show a relatively low incidence level of sexual harassment, with gender harassment being more prevalent than unwanted sexual attention and quid pro quo harassment. No statistically significant effect of gender, age, population group or years of service was found on the perceptions of the incidence of sexual harassment. ...

  7. Peer Review in Higher Education: Student Perceptions before and after Participation

    Science.gov (United States)

    Mulder, Raoul A.; Pearce, Jon M.; Baik, Chi

    2014-01-01

    Peer review is integral to academic endeavour, but opportunities for students to benefit from peer review in higher education remain limited, and relatively little is known about how student perceptions influence their appreciation of peer review. University student perceptions were examined before and after experiencing student peer review in…

  8. Registered nurses' perceptions of rewarding and its significance.

    Science.gov (United States)

    Seitovirta, Jaana; Lehtimäki, Aku-Ville; Vehviläinen-Julkunen, Katri; Mitronen, Lasse; Kvist, Tarja

    2017-11-07

    To examine reward type preferences and their relationships with the significance of rewarding perceived by registered nurses in Finland. Previous studies have found relationships between nurses' rewarding and their motivation at work, job satisfaction and organisational commitment. Data were collected in a cross-sectional, descriptive, questionnaire survey from 402 registered nurses using the Registered Nurses' Perceptions of Rewarding Scale in 2015, and analysed with descriptive and multivariate statistical methods. Registered nurses assigned slightly higher values to several non-financial than to financial rewards. The non-financial reward types appreciation and feedback from work community, worktime arrangements, work content, and opportunity to develop, influence and participate were highly related to the significance of rewarding. We identified various rewards that registered nurses value, and indications that providing an appropriate array of rewards, particularly non-financial rewards, is a highly beneficial element of nursing management. It is important to understand the value of rewards for nursing management. Nurse managers should offer diverse rewards to their registered nurses to promote excellent performance and to help efforts to secure and maintain high-quality, safe patient care. The use of appropriate rewards is especially crucial to improving registered nurses' reward satisfaction and job satisfaction globally in the nursing profession. © 2017 John Wiley & Sons Ltd.

  9. The Role of Higher Harmonics In Musical Interval Perception

    Science.gov (United States)

    Krantz, Richard; Douthett, Jack

    2011-10-01

    Using an alternative parameterization of the roughness curve we make direct use of critical band results to investigate the role of higher harmonics on the perception of tonal consonance. We scale the spectral amplitudes in the complex home tone and complex interval tone to simulate acoustic signals of constant energy. Our analysis reveals that even with a relatively small addition of higher harmonics the perfect fifth emerges as a consonant interval with more, musically important, just intervals emerging as consonant as more and more energy is shifted into higher frequencies.

  10. Young Faculty Job Perceptions in the Midst of Chinese Higher Education Reform: The Case of Zhejiang University

    Science.gov (United States)

    Li, Yan; Li, Jessica; Sun, Ye

    2013-01-01

    Chinese higher education is undergoing fundamental changes to meet the demand of producing high quantity and quality college students. These changes have significantly impacted the work lives of Chinese faculty members. This study investigated Chinese young faculty's job perceptions using four variables: intrinsic motivation, job burnout, job…

  11. Using Webquest in Learning Grammar: Students' Perceptions in Higher Education

    Directory of Open Access Journals (Sweden)

    Ira Irzawati

    2013-01-01

    Full Text Available Webquest is an internet based learning tool that can be used by students in learning English. This study investigates students’ perceptions about the use of Webquest to support learning grammar in Higher Education. Seventy-two of second semester students were involved as participants in this study. Questionnaire and interview were used to collect the data. The data were analyzed quantitatively and qualitatively. The result of this study revealed that students had positive perceptions toward the use of Webquest in learning grammar. They believed that Webquest can be used as one of effective internet based learning tools in studying grammar.

  12. Using Webquest in Learning Grammar: Students' Perceptions in Higher Education

    Science.gov (United States)

    Irzawati, Ira

    2013-01-01

    Webquest is an internet based learning tool that can be used by students in learning English. This study investigates students' perceptions about the use of Webquest to support learning grammar in Higher Education. Seventy-two of second semester students were involved as participants in this study. Questionnaire and interview were used to collect…

  13. The Seeds of Discontent: Examining Youth Perceptions of Higher Education in Syria

    Science.gov (United States)

    Buckner, Elizabeth

    2013-01-01

    This article examines young Syrians' perceptions of higher education after the 2001 reforms, which expanded access to higher education and permitted the establishment of private universities. Data come from in-depth interviews conducted with 22 Syrians residing in Damascus, aged 18-32 in 2009. Analysis indicates youth are critical of the higher…

  14. Student perceptions of customer experience in a higher education environment

    Directory of Open Access Journals (Sweden)

    Albertus le Roux

    2014-11-01

    Research purpose: The main aim of the study was to measure students’ level of loyalty, advocacy intentions and perceptions of customer experience during service encounters with administrative staff of the North-West University. Motivation for the study: Positive experiences by students on-campus can increase their satisfaction levels which will lead to an increased propensity for further studies, develop a sense of loyalty and increase advocacy intentions to promote the university to others. Research approach, design and method: This quantitative research followed a descriptive research design. Self-administered questionnaires were handed out to 1295 students on the 3 campuses of the university. Main findings: Students on the Potchefstroom campus show much higher loyalty and advocacy intentions than their counterparts on the Vaal and Mafikeng campuses. Overall the findings indicate that the students have very positive perceptions of the professional appearance of staff members, and also think that their personal information is handled in a secure manner. Male and female students did not differ in their levels of customer experience. European language-speaking students reported a higher level of customer experience compared to their African language-speaking counterparts. The customer experience levels of students in the Potchefstroom Faculty of Health Sciences are higher than students in the Vaal Faculty of Humanities. Practical/managerial implications: It could be beneficial for the management of tertiary institutions to gain insight into the sources or factors that constitute positive experiences for students, for example convenient opening hours and ease of contacting staff by telephone. The training of newly appointed and existing staff could also be enhanced when they are sensitised regarding students’ perceptions of positive customer experiences. Contribution/value-add: The adoption of strategies by HEIs to attract and retain students and render excellent

  15. Higher cortical modulation of pain perception in the human brain: Psychological determinant.

    Science.gov (United States)

    Chen, Andrew Cn

    2009-10-01

    Pain perception and its genesis in the human brain have been reviewed recently. In the current article, the reports on pain modulation in the human brain were reviewed from higher cortical regulation, i.e. top-down effect, particularly studied in psychological determinants. Pain modulation can be examined by gene therapy, physical modulation, pharmacological modulation, psychological modulation, and pathophysiological modulation. In psychological modulation, this article examined (a) willed determination, (b) distraction, (c) placebo, (d) hypnosis, (e) meditation, (f) qi-gong, (g) belief, and (h) emotions, respectively, in the brain function for pain modulation. In each, the operational definition, cortical processing, neuroimaging, and pain modulation were systematically deliberated. However, not all studies had featured the brain modulation processing but rather demonstrated potential effects on human pain. In our own studies on the emotional modulation on human pain, we observed that emotions could be induced from music melodies or pictures perception for reduction of tonic human pain, mainly in potentiation of the posterior alpha EEG fields, likely resulted from underneath activities of precuneous in regulation of consciousness, including pain perception. To sum, higher brain functions become the leading edge research in all sciences. How to solve the information bit of thinking and feeling in the brain can be the greatest challenge of human intelligence. Application of higher cortical modulation of human pain and suffering can lead to the progress of social humanity and civilization.

  16. Student Perceptions of Service Quality in a Multi-Campus Higher Education System in Spain

    Science.gov (United States)

    Gallifa, Josep; Batalle, Pere

    2010-01-01

    Purpose: This paper aims to present an in-depth case study with student perceptions of service quality, discussing the relevance of these perceptions for the important issue of quality improvement in higher education. Design/methodology/approach: The paper presents institutional research carried out in a multi-campus system in Spain made up of…

  17. Implementing Research in Professional Higher Education: Factors That Influence Lecturers' Perceptions

    Science.gov (United States)

    Griffioen, Didi M. E.; de Jong, Uulkje

    2015-01-01

    Higher professional education in Europe has changed from teaching-only institutes to hybrids of teaching and research. The purpose of this study was to examine factors that influence the judgements of lecturers about new organisational goals and perceptions of their new research-related competencies. Lecturers' judgements of new organisational…

  18. Perceptions of self, significant others, and teacher-child relationships in indiscriminately friendly children.

    Science.gov (United States)

    Vervoort, Eleonora; Bosmans, Guy; Doumen, Sarah; Minnis, Helen; Verschueren, Karine

    2014-11-01

    Despite increasing research on indiscriminate friendliness in children, almost no research exists on social-cognitive deficits that are supposed to underlie indiscriminately friendly behavior. In this study, we compared indiscriminately friendly children with controls regarding their perceptions of self, reliability trust in significant others, and perceptions of the teacher-child relationship. Children's perceptions were compared in two samples: a sample of 33 likely cases for disinhibited reactive attachment disorder (RAD) from special education for children with emotional and behavioral disorders (75.76% boys, Mage=8.52, 96.9% Caucasian, 33.3% and 45.5% of their mothers completed primary or secondary education, respectively) was matched on sex, age, and socio-economic status with a sample of 33 controls from general education. Children participated individually in several interviews assessing global and social self-concept, reliability trust in significant others, teacher-child relationship perceptions, and vocabulary. Parents and teachers completed a screening questionnaire for RAD and the Strengths and Difficulties Questionnaire. Likely disinhibited RAD-cases showed more indiscriminate friendliness and more problem behavior in general according to their parents and teachers than controls. Furthermore, likely RAD-cases reported a more positive global self-concept, more reliability trust in significant others, and more dependency in the teacher-child relationship than controls. The results are in line with clinical observations of indiscriminately friendly children and findings in clinical samples of maltreated or attachment disrupted children but contrast hypotheses from developmental attachment research. Further research is needed to explain the more positive perceptions of indiscriminately friendly children. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Perception of Young Adults on Online Games: Implications for Higher Education

    Science.gov (United States)

    Chen, Liwen; Chen, Tung-Liang; Liu, Hsu-Kuan Jonathan

    2010-01-01

    The purpose of this study is to identify and categorize the perceptions of young adults before we allocate the resources to design, develop, and implement digital game-based learning in higher education institutions in Taiwan. Q-methodology was conducted for this study because it is a quantitative analysis of subjective data. Thirty young adults…

  20. Students’ Perception about Learning Assessment in Higher Education

    Directory of Open Access Journals (Sweden)

    Holmes Rodríguez-Espinosa

    2016-09-01

    Full Text Available This research aimed to know university students’ perception about learning assessment carried out by their teachers, their level of objectivity and skill, among other aspects. The study was conducted in Medellin, Colombia, between January and July 2015. A final sample size of 400 university students from public and private institutions, randomly selected, was used. The data analysis was carried out by using multivariate analysis of variance (MANOVA with orthogonal-type canonical contrast, factor analysis, and one-dimensional type frequency analysis. It was found that university students have a good perception about the assessment practices of their teachers. Likewise, highly significant differences between men and women in their perception of learning assessment were identified. Students consider that learning assessment practices have contributed to improve their learning and are in accordance with the learning objectives. Nevertheless, most students have felt that their teachers are not objective in evaluation and they often use questions that confuse students, and very theoretical questions without application to practice. A lack of non-traditional assessment practices, such as peer assessment, self-assessment as well as virtual platforms use for assessments, was found. These findings imply the need to improve teacher training on assessment skills to allow them to plan evaluation as a strategy to improve learning, involving students in an active way.

  1. Clinical significance of perceptible fetal motion.

    Science.gov (United States)

    Rayburn, W F

    1980-09-15

    The monitoring of fetal activity during the last trimester of pregnancy has been proposed to be useful in assessing fetal welfare. The maternal perception of fetal activity was tested among 82 patients using real-time ultrasonography. All perceived fetal movements were visualized on the scanner and involved motion of the lower limbs. Conversely, 82% of all visualized motions of fetal limbs were perceived by the patients. All combined motions of fetal trunk with limbs were preceived by the patients and described as strong movements, whereas clusters of isolated, weak motions of the fetal limbs were less accurately perceived (56% accuracy). The number of fetal movements perceived during the 15-minute test period was significantly (p fetal motion was present (44 of 45 cases) than when it was absent (five of 10 cases). These findings reveal that perceived fetal motion is: (1) reliable; (2) related to the strength of lower limb motion; (3) increased with ruptured amniotic membranes; and (4) reassuring if considered to be active.

  2. Outsourcing Academic Development in Higher Education: Staff Perceptions of an International Program

    Science.gov (United States)

    Dickson, Kerry; Hughes, Kate; Stephens, Bruce

    2017-01-01

    Increasingly, higher education support services are being outsourced. Our case study was of a program from a global, USA-based, non-profit organisation. From in-depth interviews, we investigated staff perceptions of academic development workshops and the efficacy of outsourcing to a transnational tertiary-support program. We found that…

  3. University Staff’s Perception of Deregulation on Higher Education in Nigeria

    Directory of Open Access Journals (Sweden)

    Adebayo Florence Aduke

    2014-04-01

    Full Text Available The study investigated the university staff’s perception on deregulation of higher education in Nigeria. Descriptive research of the survey type was used for the study. The population comprised all the university staff of universities in Ekiti and Ondo states, Nigeria. Simple random sampling technique was used to select 700 academic and non-academic staff from the Federal and State universities in Ekiti and Ondo states. Research instrument designated University Staff Perception of Deregulation on Higher Education (USPDHE was used in collecting data. The questionnaire was subjected to face and content validity. The reliability co-efficient of the instrument was 0.75. The results showed that deregulation improved academic standard of the universities except in the areas of curriculum innovation and collaborative research and does not guarantee job security nor improve staff development and equity in salary structure but it contributed to managerial effectiveness, efficiency and accountability, It also showed that students were affected in the area of access to higher education, class structure, admission choice and exploitation by the institutions. It equally showed that deregulation is not improving the funding of higher institutions in Nigeria instead it throws the institution into dilemma of sourcing for fund. Some of the recommendations are: using management strategies at the institutional level, autonomy should use management strategies that emphasize improved standards in terms of improved curricula, and academic excellence by all and sundry within the system. Also, to have the full gains of deregulation, climate of academic integrity should be enshrined in the operation of the university system.

  4. The perceptions of the meaning and value of analytics in New Zealand higher education institutions

    Directory of Open Access Journals (Sweden)

    Hamidreza Mahroeian

    2017-10-01

    Full Text Available Abstract This article presents the current perceptions on the value of analytics and their possible contribution to the higher education sector in New Zealand. Seven out of eight research-intensive public universities in New Zealand took part in the study. Participants included senior management and those who have some role associated with decision-making within higher education (N = 82. The study found inconsistent understanding of the meaning of analytics across participants. In particular, three forms of perceptions of analytics were identified: structural; functional and structural-functional. It was evident that some participants viewed analytics in its structural elements such as statistics, metrics, trends, numbers, graph, and any relevant information/data to enhance better decision-making, whereas other participants perceived the notion of analytics in terms of functional aspect; as means to an end, a process to use the data to gain insights and taking action on complex problems, yet a third group viewed analytics from both structural-functional perspectives. These kinds of perceptions have to a larger extent influenced participants’ views on the value of analytics in shaping policy and practice. Also, literature has addressed a number of possible challenges associated with the large-scale institutional implementation of analytics. These challenges were: difficulties in extracting data from multiple databases, maintaining data quality, ethical and privacy issues, and lack of professional development opportunities. This article aims to broadly contribute to a better understanding of current perception and value of analytics in higher education, and in particular within the New Zealand context.

  5. Zmienne komunikacyjne nauczyciela w percepcji studentow [Teachers' communication variables in higher education students' perceptions

    NARCIS (Netherlands)

    Sztejnberg, A.; Brok, den P.J.; Hurek, J.; Karczmarek, Z.; Jankowski, K.; Sitarska, B.; Tkaczuk, C.

    2004-01-01

    This study investigated students¿ perceptions of their best teachers in higher education. Teacher behaviour was conceptualised in terms of the teacher-student interpersonal relationship and described in terms of eight behavioural sectors ¿ leadership, helpful/friendly, understanding, student

  6. Preferred teacher-student interpersonal behaviour: Differences between Polish primary and higher education students' perceptions

    NARCIS (Netherlands)

    Sztejnberg, A.; Brok, den P.J.; Hurek, J.

    2004-01-01

    This study investigated differences between students’ perceptions of their best teachers in primary and higher education in Poland. Teacher behavior was conceptualized in terms of the teacher-student interpersonal relationship and described in terms of eight behavioral sectors – leadership,

  7. Physical Aggression in Higher Education: Student-Athletes' Perceptions and Reporting Behaviors

    Science.gov (United States)

    Pappas, Jason Christopher

    2010-01-01

    This study examined internal (personal) and external (situational) factors that previous research found affected perceptions of physical aggression and associated reporting behaviors among student-athletes. Results of this study suggested certain factors significantly impacted a student-athlete's decision to report and who received that report.…

  8. Higher cortical modulation of pain perception in the human brain: Psychological determinant

    OpenAIRE

    Chen, Andrew Cn

    2009-01-01

    Pain perception and its genesis in the human brain have been reviewed recently. In the current article, the reports on pain modulation in the human brain were reviewed from higher cortical regulation, i.e. top-down effect, particularly studied in psychological determinants. Pain modulation can be examined by gene therapy, physical modulation, pharmacological modulation, psychological modulation, and pathophysiological modulation. In psychological modulation, this article examined (a) willed d...

  9. Students’ perception of quality in higher education: An empirical investigation

    Directory of Open Access Journals (Sweden)

    Zafrul Allam

    2018-05-01

    Full Text Available Students’ evaluation of quality in higher education is becoming increasingly important and widely accepted. Various researchers have reported that “high quality” education creates sustainability among students to accomplish their goals over a period of time. The intention of the present study was to explore students’ perceptions of quality in higher education in terms of curriculum content, learning and teaching experiences, institutional resources and outcome and assessment. A total of 91 students were randomly selected from the business and engineering colleges within Prince Sattam bin Abdulaziz University. The data were analyzed using descriptive and inferential statistics to obtain accurate results pertaining to the motif of the research. The findings revealed that total institutional factors emerged as one of the most prominent predictors of the outcome and assessment within the two different aforementioned disciplines. This paper concludes with suggestions for further investigation.

  10. Stakeholders' Perceptions of IELTS as an Entry Requirement for Higher Education in the UK

    Science.gov (United States)

    Hyatt, David

    2013-01-01

    This project explores stakeholders' perceptions of the role of the International English Language Testing System (IELTS) in the admissions processes of UK higher education (HE) institutions. The term "stakeholders" here refers to HE academic and administrative staff responsible for the acceptance of students whose first language is not…

  11. Evaluating Web 2.0 Technologies in Higher Education Using Students' Perceptions and Performance

    Science.gov (United States)

    Karvounidis, T.; Chimos, K.; Bersimis, S.; Douligeris, C.

    2014-01-01

    In this work, Web 2.0 technologies in higher education are evaluated using students' perceptions, satisfaction, performance and behaviour. The study evaluates the Web 2.0 tools as stand-alone entities as well in terms of their cross-operability and integration (confluence) to synergistic contributions towards the enhancement of student…

  12. Perceptions of Effectiveness, Fairness and Feedback of Assessment Methods: A Study in Higher Education

    Science.gov (United States)

    Flores, Maria Assunção; Veiga Simão, Ana Margarida; Barros, Alexandra; Pereira, Diana

    2015-01-01

    This paper draws upon a broader piece of research aimed at investigating assessment in higher education. It focuses upon the perceptions of undergraduates about issues of effectiveness, fairness and feedback, particularly in regard to the so-called learner-centred methods. In total, 378 undergraduate students participated in the study at the…

  13. Exploring Employee Perceptions of Six Sigma as a Change Management Program in Higher Education

    Science.gov (United States)

    Davis, Monica; Fifolt, Matthew

    2018-01-01

    Change initiatives in higher education are frequently guided by an institutional change management program which provides employees with a framework and set of skills to better understand problems and facilitate change at the organisational level. In this paper, we explore employee perceptions of Six Sigma as a tool for facilitating change at one…

  14. Stakeholder Perception of Service Quality in Qatar Higher Education Institutions: An Application to Qatar University

    OpenAIRE

    Shurair, Amal S.

    2017-01-01

    Managing quality of services offered by institutions of higher education is important in any country due to the inherent aim of producing quality graduates from programs offered in the university. Qatar has made substantial investments in higher education. Qatar University, being the national university of the country, the perception of stakeholders on the service quality in education becomes an important factor for developing a quality education system. Therefore, the main goal of this thesi...

  15. Higher Education System and the "Open" Knowledge Transfer: A View from Perception of Senior Managers at University Knowledge Transfer Offices

    Science.gov (United States)

    Sharifi, Hossein; Liu, Weisheng; Ismail, Hossam S.

    2014-01-01

    Higher education institutions (HEIs) have become increasingly entrepreneurial. Such a shift is highly dependent on the managers of university knowledge transfer offices whose perceptions can be critical in this transformation. This study examines such senior managers' perceptions concerning the "open" paradigm in relation with the…

  16. The Perception of Web 2.0 Technologies on Teaching and Learning in Higher Education: A Case Study

    Science.gov (United States)

    Zelick, Stacia A.

    2013-01-01

    The purpose of this study was to examine faculty members' perception of Web 2.0 technologies on teaching and learning in higher education compared to traditional classroom teaching methods in programs at a higher education institutions to establish if relationships prevailed in their delivery of courses through the use of Web 2.0 technologies…

  17. South African Students' Perceptions of the Role of a Gap Year in Preparing Them for Higher Education

    Science.gov (United States)

    Nieman, M. M.

    2013-01-01

    Students often drop out of university because they were not yet ready for higher education studies. This article reports on research done on the perceptions of a group of students of the role that their gap year had played in preparing them for higher education studies. The research approach was qualitative. Data was gathered by means of 34…

  18. Funeral Benefits in Public Higher Education Institutions: How Do They Explain Employees' Perception of Equity?

    Science.gov (United States)

    Komba, Aneth Anselmo

    2016-01-01

    The study examined the government and three campuses of a higher public education institution's funeral policies with a view to determining how these policies explain employees' equity perception. Three research questions guided the study: (1) what does the government's funeral policy say about the burial of government employees and their…

  19. Twitter in the Higher Education Classroom: A Student and Faculty Assessment of Use and Perception

    Science.gov (United States)

    Jacquemin, Stephen J.; Smelser, Lisa K.; Bernot, Melody J.

    2014-01-01

    Social networking has become a prominent communication method in recent years. The objective of this study was to assess social media use and perception of utility in higher education classrooms among faculty, graduate, and undergraduate cohorts. As a case study, Twitter was included into a semester course to disseminate relevant course…

  20. Study on Professors’ Perception With Respect to Higher Education Institutions’ Socially Responsible Initiatives

    Directory of Open Access Journals (Sweden)

    Adriano Stadler

    2017-01-01

    Full Text Available The organization’s socially responsible actions integration and stakeholders’ demands is an increasingly encouraged practice by the market (Calabrese, Costa & Rosati, 2016. This article looks at the perception that the professor holds on the Higher Education Institution’s (HEI socially responsible initiatives. Thus, a descriptive quantitative approach with non-probabilistic sample, accessibility and convenience was developed. The literature outlined the corporate social responsibility’s (CSR main concepts, theories applications and stakeholders. Empirical research collected data from the HEI’s professors, through closed questionnaires. Descriptive analysis and multivariate statistics (cluster and factorial analysis provided empirical evidence to the research. Results show the high concordance of professors in relation to the analysis categories: Economic, Legal, Ethical and Philanthropic, all of which are considered in this study, according to Carroll (2011. The sharpest legal dimension is given to the professors’ perception. Philanthropic responsibility showed the lowest agreement, coming out to the Carroll (2011 studies, which have supported this work.

  1. Applying Service Performance Guarantees to Reduce Risk Perception in the Purchase and Consumption of Higher Education

    Directory of Open Access Journals (Sweden)

    Nooraini Mohamad Sheriff

    2006-12-01

    Full Text Available The intangible nature of education is one contributor to consumers’ perception of risk prior to their purchase and consumption. This risk includes: functional risk, financial risk, temporal risk, physical risk, psychological risk and social risk. The presence of these risks often makes consumer evaluation prior to purchase and consumption difficult. Invoking a service guarantee is a platform available to enable higher educational institutions to minimize such risk perception so as to induce purchase. Specifically, service guarantee for higher education entails the application of teaching performance guarantee. This form of guarantee focuses on two important customer groups of higher educational institutions namely, students and faculty members, and focuses only on a specific performance aspect such as instructor’s performance. Thus, if students are dissatisfied with an instructor’s performance they are entitled to receive their money back. The imposition of such a teaching performance guarantee would implicate instructor’s accountability for certain aspects of their performance. It also establishes a mechanism to solicit feedback to better understand why and how instructors fail. Consequently, service performance guarantee creates a high level of customer focus and signals instructors’ care towards students

  2. Variations in Student Perceptions of Service Quality of Higher Education Institutions in Brazil: A Longitudinal Study

    Science.gov (United States)

    Campos, Domingos Fernandes; dos Santos, Guido Salvi; Castro, Felipe Nalon

    2017-01-01

    Purpose: The purpose of this paper is to examine, through a longitudinal study, undergraduate student perceptions of service expectations, priorities and quality of the higher education institution that they attend, using an importance-performance rating matrix. Design/methodology/approach: This research was carried out with students exposed to a…

  3. Organisational Values in Higher Education: Perceptions and Preferences of Staff

    Science.gov (United States)

    Kleijnen, Jan; Dolmans, Diana; Muijtjens, Arno; Willems, Jos; Van Hout, Hans

    2009-01-01

    In this paper, staff members' perceptions about the organisational culture are measured. The questions addressed are: what are their opinions about the current and preferred organisational culture? Are there differences between the current and preferred situation? Do the perceptions differ per department? The Organisational Culture Assessment…

  4. Self-esteem, social support perception and seizure controllability perception in adolescents with epilepsy

    Directory of Open Access Journals (Sweden)

    Nathália F. Siqueira

    2011-10-01

    Full Text Available OBJECTIVE: Compare the self-esteem of adolescents with epilepsy and adolescents without epilepsy and relate it to social support and seizure controllability perception. METHOD: The study sample consisted: case participants (34 subjects attending the pediatric epilepsy clinic of University Hospital and control participants (30 subjects from public schools in Campinas-SP. The instruments utilized were: identification card with demographic and epilepsy data, a semi-structured interview on aspects of the disease, and a Self-Esteem Multidimensional Scale. RESULTS: There was no significant difference between the two groups but majority of adolescents with epilepsy presented higher self esteem rate, have knowledge about epilepsy, presented high levels of social support and seizure controllability perception. There was no significant relationship between social support and seizure controllability perception with self-esteem. CONCLUSION: Knowledge about epilepsy, social support such good controllability seizure perception seem are important contingencies for a better evaluation of self esteem in adolescents with epilepsy.

  5. Competitive Intelligence: Significance in Higher Education

    Science.gov (United States)

    Barrett, Susan E.

    2010-01-01

    Historically noncompetitive, the higher education sector is now having to adjust dramatically to new and increasing demands on numerous levels. To remain successfully operational within the higher educational market universities today must consider all relevant forces which can impact present and future planning. Those institutions that were…

  6. Students' Perceptions and Experiences of Social Media in Higher Education

    Science.gov (United States)

    Neier, Stacy; Zayer, Linda Tuncay

    2015-01-01

    Recent research has discussed the opportunities associated with the use of social media tools in the classroom, but has not examined the perceptions students themselves hold about its usefulness in enhancing their educational experience. This research explores students' perceptions of social media as an effective pedagogical tool. Undergraduate…

  7. HIGHER PARENTAL PERCEPTIONS OF WEALTH ASSOCIATED WITH THE BIRTH OF MORE SONS IN AN AUSTRALIAN POPULATION.

    Science.gov (United States)

    Behie, A M; O'Donnell, M H

    2017-09-20

    Many industrialized nations are currently experiencing a decline in average secondary sex ratio (SSR) resulting in fewer boys being born relative to girls. While many potential factors may explain the decline in the birth of males relative to females, it seems most studies support the idea that male offspring are produced less often when environmental conditions are poor owing to males being more susceptible to loss in harsh environments. This study investigates the maternal factors that are associated with the sex of offspring in a cohort of the Australian population. It found that greater parental perceptions of wealth were significantly associated with an increase in the number of sons produced. These results suggest that male offspring are born at increased numbers to women with higher available resources, which may reflect the fact that male offspring are more vulnerable in poor environments.

  8. Brain mechanisms for simple perception and bistable perception.

    Science.gov (United States)

    Wang, Megan; Arteaga, Daniel; He, Biyu J

    2013-08-27

    When faced with ambiguous sensory inputs, subjective perception alternates between the different interpretations in a stochastic manner. Such multistable perception phenomena have intrigued scientists and laymen alike for over a century. Despite rigorous investigations, the underlying mechanisms of multistable perception remain elusive. Recent studies using multivariate pattern analysis revealed that activity patterns in posterior visual areas correlate with fluctuating percepts. However, increasing evidence suggests that vision--and perception at large--is an active inferential process involving hierarchical brain systems. We applied searchlight multivariate pattern analysis to functional magnetic resonance imaging signals across the human brain to decode perceptual content during bistable perception and simple unambiguous perception. Although perceptually reflective activity patterns during simple perception localized predominantly to posterior visual regions, bistable perception involved additionally many higher-order frontoparietal and temporal regions. Moreover, compared with simple perception, both top-down and bottom-up influences were dramatically enhanced during bistable perception. We further studied the intermittent presentation of ambiguous images--a condition that is known to elicit perceptual memory. Compared with continuous presentation, intermittent presentation recruited even more higher-order regions and was accompanied by further strengthened top-down influences but relatively weakened bottom-up influences. Taken together, these results strongly support an active top-down inferential process in perception.

  9. A Study of Faculty Members' Perceptions of the Effect of the Globalization on Higher Education: The Case of Jordan

    Science.gov (United States)

    Ateyat, Khaled A.; Gasaymeh, Al-Mothana M.

    2015-01-01

    The purpose of study was to investigate Jordanian higher education faculty members' perceptions of the phenomenon of globalization and its effect on higher education. The participants in this study were 6 faculty members from a Jordanian university. Four of the participants have leadership positions at the university. Two of them were deans, one…

  10. The influence of 'significant others' on persistent back pain and work participation: A qualitative exploration of illness perceptions

    Directory of Open Access Journals (Sweden)

    King Nigel

    2011-10-01

    Full Text Available Abstract Background Individual illness perceptions have been highlighted as important influences on clinical outcomes for back pain. However, the illness perceptions of 'significant others' (spouse/partner/close family member are rarely explored, particularly in relation to persistent back pain and work participation. The aim of this study was to initiate qualitative research in this area in order to further understand these wider influences on outcome. Methods Semi-structured interviews based on the chronic pain version of the Illness Perceptions Questionnaire-Revised were conducted with a convenience sample of UK disability benefit claimants, along with their significant others (n = 5 dyads. Data were analysed using template analysis. Results Significant others shared, and perhaps further reinforced, claimants' unhelpful illness beliefs including fear of pain/re-injury associated with certain types of work and activity, and pessimism about the likelihood of return to work. In some cases, significant others appeared more resigned to the permanence and negative inevitable consequences of the claimant's back pain condition on work participation, and were more sceptical about the availability of suitable work and sympathy from employers. In their pursuit of authenticity, claimants were keen to stress their desire to work whilst emphasising how the severity and physical limitations of their condition prevented them from doing so. In this vein, and seemingly based on their perceptions of what makes a 'good' significant other, significant others acted as a 'witness to pain', supporting claimants' self-limiting behaviour and statements of incapacity, often responding with empathy and assistance. The beliefs and responses of significant others may also have been influenced by their own experience of chronic illness, thus participants lives were often intertwined and defined by illness. Conclusions The findings from this exploratory study reveal how

  11. Perceptions of African American Faculty in Kinesiology-Based Programs at Predominantly White American Institutions of Higher Education

    Science.gov (United States)

    Burden, Joe W., Jr.; Harrison, Louis, Jr.; Hodge, Samuel R.

    2005-01-01

    The purpose of this study was to examine the perceptions of African American faculty on their organizational socialization in kinesiology-based (i.e., sport pedagogy, exercise physiology, motor behavior, sport management/history) programs at predominantly White American (1) institutions of higher education (PW-IHE). Participants were 9 African…

  12. Illness perceptions or recurrence risk perceptions: What comes first? A longitudinal cross-lagged examination among cardiac patients.

    Science.gov (United States)

    Peleg, Shira; Drori, Erga; Banai, Shmuel; Finkelstein, Ariel; Shiloh, Shoshana

    2016-05-01

    Previous research suggested that illness perceptions provide the basis for illness risk perceptions through an inductive reasoning process. This study aimed to assess the direction of relationships between illness and recurrence risk perceptions over time, among cardiac patients. A longitudinal study was conducted among 138 patients undergoing coronary angioplasty. Self-report questionnaires measured perceived recurrence risk and illness perceptions one day and one month after catheterisation. Cross-lagged Panel Model Analyses revealed that higher perceptions of timeline, consequences and emotional representations of illness at hospitalisation were associated with higher recurrence risk perceptions one month later. Perceived personal control was the only illness perception with bi-directional associations: higher perceived personal control at hospitalisation was associated with higher recurrence risk perceptions one month later; and higher recurrence risk perceptions at hospitalisation was associated with lower personal control one month later. The findings suggest that the associations between recurrence risk and illness perceptions can only partly be explained by inductive reasoning. Halo effects and defensive processes are suggested as complementary explanations for the observed associations between risk and illness perceptions.

  13. On the Perception of Speech Sounds as Biologically Significant Signals1,2

    Science.gov (United States)

    Pisoni, David B.

    2012-01-01

    This paper reviews some of the major evidence and arguments currently available to support the view that human speech perception may require the use of specialized neural mechanisms for perceptual analysis. Experiments using synthetically produced speech signals with adults are briefly summarized and extensions of these results to infants and other organisms are reviewed with an emphasis towards detailing those aspects of speech perception that may require some need for specialized species-specific processors. Finally, some comments on the role of early experience in perceptual development are provided as an attempt to identify promising areas of new research in speech perception. PMID:399200

  14. Assessing Domestic vs. International Student Perceptions and Attitudes of Plagiarism

    Science.gov (United States)

    Doss, Daniel Adrian; Henley, Russ; Gokaraju, Balakrishna; McElreath, David; Lackey, Hilliard; Hong, Qiuqi; Miller, Lauren

    2016-01-01

    The authors examined students' perceptions of plagiarism from a higher education teaching institution within the U.S. southeast. This study employed a five-point Likert-scale to examine differences of perceptions between domestic versus international students. Statistically significant outcomes were observed regarding the notions that plagiarism…

  15. Management perceptions of a higher educational brand for the attraction of talented academic staff

    Directory of Open Access Journals (Sweden)

    Musa Saurombe

    2017-02-01

    Full Text Available Orientation: Academic staff members have a crucial role in the success of higher education institutions (HEIs. Therefore, it is imperative to cultivate an appealing organisational brand that will attract them to HEIs as an employer of choice. Research purpose: The main objective of this study was to explore management perceptions on a higher educational institution as a brand for the attraction of talented academic staff. Motivation for the study: Although a substantial amount of research has been conducted on organisational branding, not much has emphasised the higher educational sector. Research approach, design and method: A qualitative research approach was adopted, using semi-structured interviews to collect data from management (N = 12 of a merged South African HEI. Main findings: The findings revealed six themes that should form the core of a higher educational brand for academic staff: reputation and image, organisational culture and identity, strategic vision, corporate social responsibility and work and surrounding environment. Practical/managerial implications: The findings of the study will assist higher education management to create a compelling organisational brand and work environment to attract and retain talented academic staff members. Contribution/value-add: This research makes a valuable contribution towards creating new knowledge in the key that should form part of an appealing higher education brand that will attract and retain current and future talent.

  16. Career choice and perceptions of nursing among healthcare students in higher educational institutions.

    Science.gov (United States)

    Liaw, Sok Ying; Wu, Ling Ting; Chow, Yeow Leng; Lim, Siriwan; Tan, Khoon Kiat

    2017-05-01

    Due to the ageing population and competition from other healthcare courses, a greater demand in the healthcare workforce has made it challenging for educational institutions to attract school leavers to enter nursing courses. Understanding the considerations of students who have chosen non-nursing healthcare courses and their perceptions of nursing can help identify specific strategies to enhance the attractiveness of nursing course. This study aims to examine the differences between healthcare career choices and perceptions of nursing as a career choice among first-year non-nursing healthcare students. A descriptive survey design was conducted at the beginning of the healthcare courses of seven healthcare groups and from four higher educational institutions in Singapore. A total of 451 students responded, yielding an overall response rate of 52.7%. The online survey was administered using a valid and reliable 35-item parallel scale, known as the Healthcare Career Choice and Nursing Career Choice. The participants perceived prior healthcare exposure as the most influential factor and self-efficacy as the least influential factor when choosing nursing as a career. In comparison to their own healthcare career choices, nursing was perceived to have greater gender stigma and, as nurses, they would be less likely to achieve higher qualifications and career advancements, and they would be less likely to enjoy fulfilling careers. They also perceived that they would be less likely to gain their parents' support to pursue nursing and to make their parents proud. This study provides educators and policy-makers with vital information to develop key strategies to improve nursing enrolment in educational institutions. These strategies include early exposure to nursing as a rewarding career during school years, addressing the issue of gender stigma, and promoting information on the career and educational advancement of a registered nurse to parents of school leavers. Copyright

  17. Learners- Perceptions of Mobile Devices for Learning in Higher Education - Towards a Mobile Learning Pedagogical Framework

    OpenAIRE

    Conradie; P.W.; Lombard; A.; Moller; M.

    2013-01-01

    The dramatic effect of information technology on society is undeniable. In education, it is evident in the use of terms like active learning, blended learning, electronic learning and mobile learning (ubiquitous learning). This study explores the perceptions of 54 learners in a higher education institution regarding the use of mobile devices in a third year module. Using semi-structured interviews, it was found that mobile devices had a positive impact on learner motivati...

  18. Does Internal Quality Management Contribute to More Control or to Improvement of Higher Education?: A Survey on Faculty's Perceptions

    Science.gov (United States)

    Kleijnen, Jan; Dolmans, Diana; Willems, Jos; van Hout, Hans

    2011-01-01

    Purpose: The purpose of this paper is to explore faculty's perceptions of quality management activities (QMA) within their departments, attention being paid to relevant quality aspects and whether quality management contributes to control or improvement of higher education. Furthermore, it examines differences between departments and relationships…

  19. Comparison of adolescents' perceptions and behaviors in single- and two-parent families.

    Science.gov (United States)

    Rosenthal, D; Hansen, J

    1980-10-01

    This study investigated the self-concepts, school achievement, occupational aspirations, vocational maturity, and perceptions of parents of children from two-parent and single-parent homes. The sample contained 559 children, 19% from single-parent homes. A multivariateF indicated children from two-parent homes had significantly higher school grades and occupational aspirations. There were also significant differences in children's perceptions of relationships with fathers, but not with mothers. It was argued that family structure has an impact on adolescents' perceptions and behaviors.

  20. Asian American Giving to US Higher Education

    Science.gov (United States)

    Tsunoda, Kozue

    2010-01-01

    Asian Americans have had significant impacts on and within mainstream US society, and their great efforts and gifts in the name of charitable causes are no exception. This study aims to examine perceptions within American university development offices about Asian American giving to US higher education. The article begins with a literature review…

  1. The effects of gender, ethnicity, and a close relationship theme on perceptions of persons introducing a condom.

    Science.gov (United States)

    Castaneda, D M; Collins, B E

    1998-09-01

    Perceptions of persons who introduce condoms in an ongoing sexual interaction, and the effects of gender and ethnicity on these perceptions, were explored in a study involving 243 students at a large, urban university in the western US. 133 of these students identified themselves as Mexican American; the remaining students indicated they were White. A vignette methodology was used to elicit perceptions of condom introducers on six scales (Nice, Exciting, Sexually Attractive, Promiscuous, Good Relationship Partner, Unpersonable/Personable). Data were analyzed in a 2 (gender of participant) x 2 (gender of condom introducer) x 3 (low acculturated Mexican American, high acculturated Mexican American, White) x 2 (presence/absence of close relationship theme) analysis of variance and covariance. In terms of the Nice Scale, women rated condom introducers significantly higher than men, female condom introducers were rated significantly higher than male introducers, and condom introducers who expressed a care and responsibility theme while introducing a condom were rated significantly higher than those who expressed no theme. On the Exciting Scale, women condom introducers were rated significantly higher than men. Condom introducers who expressed a care and responsibility theme were rated significantly higher than those who expressed no theme on the Good Relationship Partner scale. Men rated the female condom introducer significantly higher than women on the Promiscuous scale. Low acculturated Mexicans rated the female condom introducer significantly higher than the male introducer on the Promiscuous scale and rated the condom introducer significantly higher than Whites on the Sexually Attractive scale. These findings attest that many often contradictory interpersonal gender- and ethnicity-related perceptions operate in sexual encounters.

  2. Illness Perceptions and Fatigue in Systemic Vasculitis

    Science.gov (United States)

    Grayson, Peter C.; Amudala, Naomi A.; McAlear, Carol A.; Leduc, Renée L.; Shereff, Denise; Richesson, Rachel; Fraenkel, Liana; Merkel, Peter A.

    2014-01-01

    Objective To compare illness perceptions among patients with different forms of vasculitis, identify risk factors for negative illness perceptions, and determine the association between illness perceptions and fatigue. Methods Participants were recruited from an online registry in vasculitis to complete the revised Illness Perception Questionnaire (IPQ-R). Mean scores on each IPQ-R dimension were compared across types of vasculitis. Cluster analysis and stepwise regression identified predictors of negative illness perception. Fatigue was measured using the general subscale of the Multidimensional Fatigue Inventory (MFI). Patient-reported measures of disease activity and IPQ-R dimensions were assessed in relation to MFI scores using linear regression in sequential, additive models with model-fit comparisons. Results 692 participants with 9 forms of vasculitis completed the IPQ-R. For 6 out of 8 IPQ-R dimensions, there were no significant differences in mean scores between the different vasculitides. Scores in identity and cyclical dimensions were significantly higher in Behçet’s disease compared to other types of vasculitis (13.5 vs 10.7; 4.0 vs 3.2, pvasculitis, and younger age is a risk factor for negative illness perceptions. Illness perceptions explain differences in fatigue scores beyond what can be explained by measures of disease activity. PMID:23861259

  3. Risk perception of different emergencies in a sample of European firefighters.

    Science.gov (United States)

    Prati, Gabriele; Pietrantoni, Luca; Saccinto, Elisa; Kehl, Doris; Knuth, Daniela; Schmidt, Silke

    2013-01-01

    Firefighters frequently incur injuries while providing emergency services. Risk perception has been found to be associated with injury and safety behavior. This study examined risk perception of different emergency situations among firefighters. Along with risk perceptions, we investigated the role of practical experience, perceived training, tenure, and acute stress related to different emergency situations. Participants were a sample of 1324 firefighters from Germany and Italy. A questionnaire was administered to participants on risk perceptions, practical experience, perceived training, tenure, and acute stress. The results showed that different levels of risk perception are related to different practical experience, acute stress reactions, and training. Higher risk perception was associated with higher perceived training, practical experience, and acute stress reactions. A significant difference was found between the German and the Italian sample in risk perceptions. More specifically the Italian sample perceived disasters (e.g., earthquakes) as more risky. Moreover, there were some differences in perceived training and practical experience about the different emergency situations, in the two samples. The results underline the importance of considering organizational factors in the prediction of risk perception among firefighters.

  4. Intellectual Capital: Perceptions of Productivity and Investment

    Directory of Open Access Journals (Sweden)

    Aristides Isidoro Ferreira

    2011-03-01

    Full Text Available This study focuses on the influence intellectual capital has on employees’ perceptions as related to both company investments and productivity levels. The data was obtained from 440 employees at 13 Portuguese companies. Both ANOVA and Regression Analysis were conducted in order to understand the impact three Intellectual Capital Scale components have on perceptions of investment and organizational productivity. Results show that companies with higher scores of Structural Capital have a lower perception of investment in human resources and research, as well as a higher perception of investment in marketing and sales. Moreover, employees of companies with higher Structural Capital scores also have higher perceptions of productivity. On the other hand, organizations with higher investment in Customer Capital tend to be associated with a lower perception of organizational productivity.

  5. Perception and significance of an assistive technology intervention - the perspectives of relatives of persons with dementia.

    Science.gov (United States)

    Alwin, Jenny; Persson, Jan; Krevers, Barbro

    2013-08-01

    The aim of this study was to examine relatives' perception of an assistive technology intervention aimed at persons with dementia (PwDs) and their relatives, and to examine whether, and how, experiences of the intervention process differed between relatives valuing the intervention to be of high, and relatives perceiving it to be of low significance. A total of 47 relatives of PwDs within the Swedish Technology and Dementia project were interviewed telephonically using a modified version of the Patient perspective on Care and Rehabilitation process instrument. A total of 46 participants were divided into two groups depending on whether they valued the intervention to be of great significance (GS group; N = 33) or of some/no significance (SNS group; N = 13). Several aspects of the intervention were perceived as highly important, e.g. being shown consideration and respect, and having somewhere to turn. The results indicate that relatives in the GS group perceived certain aspects of the intervention process as highly fulfilled to a larger extent than did relatives in the SNS group. This study illustrates how process evaluations can be used to increase the understanding and to identify improvement aspects of interventions. Process evaluation is a good method for understanding how interventions can be improved - a keystone for quality work. Based on relatives' ratings, a high fulfilment of the AT intervention process was associated with the perception of a significant outcome of the intervention.

  6. A score for measuring health risk perception in environmental surveys.

    Science.gov (United States)

    Marcon, Alessandro; Nguyen, Giang; Rava, Marta; Braggion, Marco; Grassi, Mario; Zanolin, Maria Elisabetta

    2015-09-15

    In environmental surveys, risk perception may be a source of bias when information on health outcomes is reported using questionnaires. Using the data from a survey carried out in the largest chipboard industrial district in Italy (Viadana, Mantova), we devised a score of health risk perception and described its determinants in an adult population. In 2006, 3697 parents of children were administered a questionnaire that included ratings on 7 environmental issues. Items dimensionality was studied by factor analysis. After testing equidistance across response options by homogeneity analysis, a risk perception score was devised by summing up item ratings. Factor analysis identified one latent factor, which we interpreted as health risk perception, that explained 65.4% of the variance of five items retained after scaling. The scale (range 0-10, mean ± SD 9.3 ± 1.9) had a good internal consistency (Cronbach's alpha 0.87). Most subjects (80.6%) expressed maximum risk perception (score = 10). Italian mothers showed significantly higher risk perception than foreign fathers. Risk perception was higher for parents of young children, and for older parents with a higher education, than for their counterparts. Actual distance to major roads was not associated with the score, while self-reported intense traffic and frequent air refreshing at home predicted higher risk perception. When investigating health effects of environmental hazards using questionnaires, care should be taken to reduce the possibility of awareness bias at the stage of study planning and data analysis. Including appropriate items in study questionnaires can be useful to derive a measure of health risk perception, which can help to identify confounding of association estimates by risk perception. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Message banking: Perceptions of persons with motor neuron disease, significant others and clinicians.

    Science.gov (United States)

    Oosthuizen, Imke; Dada, Shakila; Bornman, Juan; Koul, Rajinder

    2017-07-31

    Message banking is an intervention strategy that has the potential to facilitate effective communication for people with motor neuron disease when their condition deteriorates to the extent that they cannot communicate using natural speech. The aim of the current study was to determine and compare the perceptions on message banking of three stakeholder groups, namely, persons with motor neuron disease, their significant others and speech-language pathologists. A comparative group survey design was used. Participants listened to a short presentation about message banking, after which they individually completed a questionnaire. Although most participants reported that they had never heard of message banking, all were interested in it. The survey results revealed statistically significant differences between the various groups of stakeholders regarding the relevance of message banking and types of messages to bank. The study concluded that there is limited awareness about message banking amongst all participant groups.

  8. Moroccan medical students’ perceptions of their educational environment

    Directory of Open Access Journals (Sweden)

    Jihane Belayachi

    2015-10-01

    Full Text Available This study aimed to assess students’ perceptions of their educational environment in the Faculty of Medicine and Pharmacy of Rabat, Morocco, using the Dundee Ready Educational Environment Measure (DREEM. A cross-sectional survey was conducted in the Faculty of Medicine and Pharmacy of Rabat, Morocco, in which medical students’ perceptions of their educational environment were assessed using the DREEM criteria during the 2013-2014 academic years. The DREEM inventory encompasses 50 items divided into five subdomains: perceptions of learning, perceptions of teaching, academic self-perceptions, perceptions of atmosphere, and social self-perceptions. The DREEM has a maximum score of 200, which would correspond to a perfect educational environment. The mean scores (±standard deviation of students’ responses were compared according to their year of study and gender. The responses of 189 postgraduate medical students were included. The mean total DREEM score was 90.8 (45.4%. The mean total scores for five subdomains were 21.2/48 (44.2%, 21.8/44 (49.6%, 13.1/32 (40.9%, 19.0/48 (39.6%, and 15.6/28 (55.7% respectively. Female students reported higher perceptions of teaching scores than males (P=0.002, and students in their fifth year of study reported significantly higher social self-perceptions scores than those in their fourth year (P=0.03. In this study of the oldest faculty of medicine in Morocco, students perceived the educational environment as having many problems.

  9. Stakeholder Perceptions of Barriers and Solutions to Significant Expansion of Postsecondary Enrollment Options for High School Students

    Directory of Open Access Journals (Sweden)

    Carl Wozniak

    2013-02-01

    Full Text Available Post-secondary experiences for students still in high school have been promoted as a means to increase academic rigor and create a better-trained workforce. Yet little is known regarding supports needed to significantly increase such options. This study obtained input from 411 stakeholders in one Midwestern state, including 201 district superintendents, 181 high school principals, and 23 college dual enrollment officers regarding their use of these options, their perceptions of barriers to program expansion, and their ranking of possible solutions to overcome the barriers. Findings demonstrate that all parties find postsecondary options of value, with traditional dual enrollment the most used option. Although all groups identified funding as a primary barrier, other systemic barriers were of great concern. Participants suggest that expansion of Advanced Placement and early and middle college programs, financial assistance for dually enrolled students, and increased program availability for career and technical options would be beneficial.Wozniak, Carl, (2012. Stakeholder Perceptions of Barriers and Solutions to Significant Expansion of Postsecondary Enrollment Options for High School Students. 8(2. Retrieved from www.ijepl.org .

  10. Perceptions of Faculty toward Integrating Technology in Undergraduate Higher Education Traditional Classrooms at Research-Focused Regional Universities in South Texas

    Science.gov (United States)

    Shipman, Cheri Deann

    2017-01-01

    This qualitative study examined the perceptions of faculty members who use technology in undergraduate higher education traditional classrooms in research-focused regional universities in South Texas. Faculty members at research-focused regional universities are expected to divide time judiciously into three major areas: research, service, and…

  11. Academics\\' perceptions of `quality in higher education\\' and quality ...

    African Journals Online (AJOL)

    academics. The article discusses various perceptions of QHE as well as the concern for quality nationally and internationally and distils out some general QP, QA, QC and QM strategies. This research was a case study. The sample consisted of 28 academics from the Faculty of Science. Data were gathered mainly through

  12. Anxiety can significantly explain bolus perception in the context of hypotensive esophageal motility: Results of a large multicenter study in asymptomatic individuals.

    Science.gov (United States)

    Cisternas, D; Scheerens, C; Omari, T; Monrroy, H; Hani, A; Leguizamo, A; Bilder, C; Ditaranto, A; Ruiz de León, A; Pérez de la Serna, J; Valdovinos, M A; Coello, R; Abrahao, L; Remes-Troche, J; Meixueiro, A; Zavala, M A; Marin, I; Serra, J

    2017-09-01

    Previous studies have not been able to correlate manometry findings with bolus perception. The aim of this study was to evaluate correlation of different variables, including traditional manometric variables (at diagnostic and extreme thresholds), esophageal shortening, bolus transit, automated impedance manometry (AIM) metrics and mood with bolus passage perception in a large cohort of asymptomatic individuals. High resolution manometry (HRM) was performed in healthy individuals from nine centers. Perception was evaluated using a 5-point Likert scale. Anxiety was evaluated using Hospitalized Anxiety and Depression scale (HAD). Subgroup analysis was also performed classifying studies into normal, hypotensive, vigorous, and obstructive patterns. One hundred fifteen studies were analyzed (69 using HRM and 46 using high resolution impedance manometry (HRIM); 3.5% swallows in 9.6% of volunteers were perceived. There was no correlation of any of the traditional HRM variables, esophageal shortening, AIM metrics nor bolus transit with perception scores. There was no HRM variable showing difference in perception when comparing normal vs extreme values (percentile 1 or 99). Anxiety but not depression was correlated with perception. Among hypotensive pattern, anxiety was a strong predictor of variance in perception (R 2 up to .70). Bolus perception is less common than abnormal motility among healthy individuals. Neither esophageal motor function nor bolus dynamics evaluated with several techniques seems to explain differences in bolus perception. Different mechanisms seem to be relevant in different manometric patterns. Anxiety is a significant predictor of bolus perception in the context of hypotensive motility. © 2017 John Wiley & Sons Ltd.

  13. The Relationship between Farmers’ Perceptions and Animal Welfare Standards in Sheep Farms

    Directory of Open Access Journals (Sweden)

    İ. Kılıç

    2013-09-01

    Full Text Available In this study, we investigated the relationship between welfare standards in sheep farms and farmers’ perceptions of factors affecting animal welfare. We developed a scale of 34 items to measure farmers’ perceptions of animal welfare. We examined the relationships among variables in farmers’ characteristics, our observations, and farmers’ expressed perceptions through a t test, variance analysis and correlation analysis. Results of the research suggested that higher welfare standards for sheep exist on farms run by farmers who have a higher perception level of animal welfare. These farmers believed that personnel and shelter conditions were more effective than veterinary inspection, feeding and other factors in terms of animal welfare. In addition, we detected a significant relationship between the farmers’ perceptions and their gender, educational level, whether they enjoyed their work, or whether they applied the custom of religious sacrifice. Our results showed that emotional and cognitive factors related to farmers’ perceptions may offer opportunities for progress in the domain of animal welfare.

  14. Effect of Industrial and Organizational Psychology on Administrators' Perception of Entrepreneurial University in Higher Education Institutions

    Directory of Open Access Journals (Sweden)

    H. Tezcan UYSAL

    2016-05-01

    Full Text Available The purpose of this study is to determine the impact of industrial and organizational psychology on entrepreneurship university perceptions of academic personnel that maintain their duties as executives within the climate of university. In accordance with this purpose, a study for academicians that carry out their duties as executives virtually in two state universities one of which (Y takes place among entrepreneur and entrepreneurial university index while another (X doesn't take place within this index was conducted. The results of the questionnaires which tried to measure the entrepreneurial university perception and industrial and organizational psychology were analyzed with correlation analysis, multiple regression analysis, Kruskal-Wallis H Test and Mann-Whitney U test within the scope of SPSS program. As a result of the correlation analysis that was conducted for both of the samplings, a significant relationship was detected between negative and positive industrial and organizational psychology and entrepreneurial university perception. As a result of the regression analysis that was conducted for the sample obtained from X university, it was determined that the psychological output that had the most effect on the entrepreneurship university perception of the executives was motivation while the negative output that had the most effect was the intention to quit the job. As a result of the regression analysis that was conducted for the sample obtained from the Y University, it was detected that the positive output that had the most effect on the entrepreneurial university conception of the executives was motivation, while the negative output that had the most effect was job stress. As a result of the comparison of both examples, the fundamental psychological factor that intensified the entrepreneurial university perception was high motivation.

  15. E-cigarette Dual Users, Exclusive Users and Perceptions of Tobacco Products.

    Science.gov (United States)

    Cooper, Maria; Case, Kathleen R; Loukas, Alexandra; Creamer, Melisa R; Perry, Cheryl L

    2016-01-01

    We examined differences in the characteristics of youth non-users, cigarette-only, e-cigarette-only, and dual e-cigarette and cigarette users. Using weighted, representative data, logistic regression analyses were conducted to examine differences in demographic characteristics and tobacco use behaviors across tobacco usage groups. Multiple linear regression analyses were conducted to examine differences in harm perceptions of various tobacco products and perceived peer use of e-cigarettes by tobacco usage group. Compared to non-users, dual users were more likely to be white, male, and high school students. Dual users had significantly higher prevalence of current use of all products (except hookah) than e-cigarette-only users, and higher prevalence of current use of snus and hookah than the cigarette-only group. Dual users had significantly lower harm perceptions for all tobacco products except for e-cigarettes and hookah as compared to e-cigarette-only users. Dual users reported higher peer use of cigarettes as compared to both exclusive user groups. Findings highlight dual users' higher prevalence of use of most other tobacco products, their lower harm perceptions of most tobacco products compared to e-cigarette-only users, and their higher perceived peer use of cigarettes compared to exclusive users.

  16. Holistic face categorization in higher-level cortical visual areas of the normal and prosopagnosic brain: towards a non-hierarchical view of face perception

    Directory of Open Access Journals (Sweden)

    Bruno Rossion

    2011-01-01

    Full Text Available How a visual stimulus is initially categorized as a face in a network of human brain areas remains largely unclear. Hierarchical neuro-computational models of face perception assume that the visual stimulus is first decomposed in local parts in lower order visual areas. These parts would then be combined into a global representation in higher order face-sensitive areas of the occipito-temporal cortex. Here we tested this view in fMRI with visual stimuli that are categorized as faces based on their global configuration rather than their local parts (2-tones Mooney figures and Arcimboldo’s facelike paintings. Compared to the same inverted visual stimuli that are not categorized as faces, these stimuli activated the right middle fusiform gyrus (Fusiform face area, FFA and superior temporal sulcus (pSTS, with no significant activation in the posteriorly located inferior occipital gyrus (i.e., no occipital face area, OFA. This observation is strengthened by behavioral and neural evidence for normal face categorization of these stimuli in a brain-damaged prosopagnosic patient (PS whose intact right middle fusiform gyrus and superior temporal sulcus are devoid of any potential face-sensitive inputs from the lesioned right inferior occipital cortex. Together, these observations indicate that face-preferential activation may emerge in higher order visual areas of the right hemisphere without any face-preferential inputs from lower order visual areas, supporting a non-hierarchical view of face perception in the visual cortex.

  17. Relationships among Trust in Messages, Risk Perception, and Risk Reduction Preferences Based upon Avian Influenza in Taiwan

    Science.gov (United States)

    Fang, David; Fang, Chen-Ling; Tsai, Bi-Kun; Lan, Li-Chi; Hsu, Wen-Shan

    2012-01-01

    Improvements in communications technology enable consumers to receive information through diverse channels. In the case of avian influenza, information repeated by the mass media socially amplifies the consumer awareness of risks. Facing indeterminate risks, consumers may feel anxious and increase their risk perception. When consumers trust the information published by the media, their uncertainty toward avian influenza may decrease. Consumers might take some actions to reduce risk. Therefore, this study focuses on relationships among trust in messages, risk perception and risk reduction preferences. This study administered 525 random samples and consumer survey questionnaires in different city of Taiwan in 2007. Through statistical analysis, the results demonstrate: (1) the higher the trust consumers have in messages about avian influenza, the lower their risk perceptions are; (2) the higher the consumers’ risk perceptions are and, therefore, the higher their desired level of risk reductive, the more likely they are to accept risk reduction strategies; (3) consumer attributes such as age, education level, and marital status correlate with significant differences in risk perception and risk reduction preferences acceptance. Gender has significant differences only in risk reduction preferences and not in risk perception. PMID:23066394

  18. Relationships among Trust in Messages, Risk Perception, and Risk Reduction Preferences Based upon Avian Influenza in Taiwan

    Directory of Open Access Journals (Sweden)

    Wen-Shan Hsu

    2012-08-01

    Full Text Available Improvements in communications technology enable consumers to receive information through diverse channels. In the case of avian influenza, information repeated by the mass media socially amplifies the consumer awareness of risks. Facing indeterminate risks, consumers may feel anxious and increase their risk perception. When consumers trust the information published by the media, their uncertainty toward avian influenza may decrease. Consumers might take some actions to reduce risk. Therefore, this study focuses on relationships among trust in messages, risk perception and risk reduction preferences. This study administered 525 random samples and consumer survey questionnaires in different city of Taiwan in 2007. Through statistical analysis, the results demonstrate: (1 the higher the trust consumers have in messages about avian influenza, the lower their risk perceptions are; (2 the higher the consumers’ risk perceptions are and, therefore, the higher their desired level of risk reductive, the more likely they are to accept risk reduction strategies; (3 consumer attributes such as age, education level, and marital status correlate with significant differences in risk perception and risk reduction preferences acceptance. Gender has significant differences only in risk reduction preferences and not in risk perception.

  19. Sweet and bitter taste perception of women during pregnancy

    DEFF Research Database (Denmark)

    Nanou, Evangelia; Brandt, Sarah Østergaard; Weenen, Hugo

    2016-01-01

    and bitterness, respectively. Pregnant women completed also a self-administered questionnaire on changes in sweet and bitter taste perception due to pregnancy. Results: Perceived intensity of sweetness and bitterness was not different between pregnant and nonpregnant women for any of the products. However......Introduction: Changes in sweet and bitter taste perception during pregnancy have been reported in a limited number of studies leading, however, to inconclusive results. The current study aimed to investigate possible differences in perceived intensity and liking of sweetness and bitterness between......, the liking of the least sweet apple + berry juice was significantly higher, and the optimal preferred sugar content was significantly lower in pregnant compared to nonpregnant women. With regards to self-report, pregnant women who reported higher sensitivity in sweet or bitter taste did not have...

  20. Knowledge and Perceptions of Influenza Vaccinations Among College Students in Vietnam and the United States

    Directory of Open Access Journals (Sweden)

    Akiko Kamimura

    2017-07-01

    Full Text Available Objectives Influenza is a significant worldwide public health issue. Knowledge and perceptions regarding the flu vaccination are associated with whether individuals obtain the vaccination. The purpose of this study was to examine how such perceptions were related to knowledge and self-efficacy regarding influenza and the flu vaccination in Vietnam and the US. Methods College students (n=932 in Vietnam (n=495 and the US (n=437 completed a self-administered survey regarding knowledge and perceptions of influenza vaccinations in September and October 2016. Results Vietnamese participants reported significantly lower levels of awareness about flu risk, higher levels of negative attitudes toward flu vaccination, lower levels of knowledge about the flu and vaccination, and lower levels of self-efficacy than US participants. Higher levels of flu and flu vaccination knowledge and self-efficacy regarding general responsible health practices were associated with lower levels of negative perceptions of flu risk and attitudes toward vaccination. At the same time, self-efficacy regarding responsible health practices was associated with higher levels of awareness of flu risk and lower levels of negative attitudes toward vaccination. Self-efficacy regarding exercise was associated with lower levels of perceptions of flu risk and higher levels of negative attitudes toward vaccination. Conclusions Vietnam could benefit from influenza education based on this comparison with the US. In both countries, knowledge and self-efficacy were found to be important factors influencing perceptions of influenza risk and vaccination.

  1. Knowledge and Perceptions of Influenza Vaccinations Among College Students in Vietnam and the United States.

    Science.gov (United States)

    Kamimura, Akiko; Trinh, Ha N; Weaver, Shannon; Chernenko, Alla; Nourian, Maziar M; Assasnik, Nushean; Nguyen, Hanh

    2017-07-01

    Influenza is a significant worldwide public health issue. Knowledge and perceptions regarding the flu vaccination are associated with whether individuals obtain the vaccination. The purpose of this study was to examine how such perceptions were related to knowledge and self-efficacy regarding influenza and the flu vaccination in Vietnam and the US. College students (n=932) in Vietnam (n=495) and the US (n=437) completed a self-administered survey regarding knowledge and perceptions of influenza vaccinations in September and October 2016. Vietnamese participants reported significantly lower levels of awareness about flu risk, higher levels of negative attitudes toward flu vaccination, lower levels of knowledge about the flu and vaccination, and lower levels of self-efficacy than US participants. Higher levels of flu and flu vaccination knowledge and self-efficacy regarding general responsible health practices were associated with lower levels of negative perceptions of flu risk and attitudes toward vaccination. At the same time, self-efficacy regarding responsible health practices was associated with higher levels of awareness of flu risk and lower levels of negative attitudes toward vaccination. Self-efficacy regarding exercise was associated with lower levels of perceptions of flu risk and higher levels of negative attitudes toward vaccination. Vietnam could benefit from influenza education based on this comparison with the US. In both countries, knowledge and self-efficacy were found to be important factors influencing perceptions of influenza risk and vaccination.

  2. Initial Perceptions of Open Higher Education Students with Learner Management Systems

    Directory of Open Access Journals (Sweden)

    Asu ALTUNOGLU

    2017-07-01

    Full Text Available Learner management systems (LMS are used in open education as a means of managing and recording e-learning facilities as well as improving student engagement. Students benefit from them to become active participants in the decision-making process of their own learning. This study aims to investigate the initial perceptions of students experiencing the LMS for the first time in the Open Education System of Anadolu University with the purpose of identifying the effective and ineffective aspects of it from their perspective and their demands and suggestions for how to improve their the engagement in the system. To do this, an interpretive qualitative case study research design was used in order to focus on individual contexts and perceptions formed within those contexts. According to the findings, students were found to have highly personalized and customized user habits and engagement levels with the LMS depending on their varying ages, occupational statuses, IT capacities, and educational backgrounds. In terms of their satisfaction with the LMS, the quality, quantity and variety of content in LMS was found to have a major influence on their initial perceptions of satisfaction.

  3. Perception of emotional facial expressions in individuals with high Autism-spectrum Quotient (AQ

    Directory of Open Access Journals (Sweden)

    Ervin Poljac

    2012-10-01

    Full Text Available Autism is characterized by difficulties in social interaction, communication, restrictive and repetitive behaviours and specific impairments in emotional processing. The present study employed The Autism Spectrum Quotient (Baron-Cohen et al. 2006 to quantify autistic traits in a group of 260 healthy individuals and to investigate whether this measure is related to the perception of facial emotional expressions. The emotional processing of twelve participants that scored significantly higher than the average on the AQ was compared to twelve participants with significantly lower AQ scores. Perception of emotional expressions was estimated by The Facial Recognition Task (Montagne et al. 2007. There were significant differences between the two groups with regard to accuracy and sensitivity of the perception of emotional facial expressions. Specifically, the group with high AQ score was less accurate and needed higher emotional content to recognize emotions of anger, disgust, happiness and sadness. This result implies a selective impairment that might be helpful in understanding the psychopathology of autism spectrum disorders.

  4. Taking the Perfect Selfie: Investigating the Impact of Perspective on the Perception of Higher Cognitive Variables

    Directory of Open Access Journals (Sweden)

    Tobias M. Schneider

    2017-06-01

    Full Text Available Taking selfies is now becoming a standard human habit. However, as a social phenomenon, research is still in the fledgling stage and the scientific framework is sparse. Selfies allow us to share social information with others in a compact format. Furthermore, we are able to control important photographic and compositional aspects, such as perspective, which have a strong impact on the assessment of a face (e.g., demonstrated by the height-weight illusion, effects of gaze direction, faceism-index. In Study 1, we focused on the impact of perspective (left/right hemiface, above/below vs. frontal presentation on higher cognitive variables and let 172 participants rate the perceived attractiveness, helpfulness, sympathy, dominance, distinctiveness, and intelligence, plus important information on health issues (e.g., body weight, on the basis of 14 3D faces. We could show that lateral snapshots yielded higher ratings for attractiveness compared to the classical frontal view. However, this effect was more pronounced for left hemifaces and especially female faces. Compared to the frontal condition, 30° right hemifaces were rated as more helpful, but only for female faces while faces viewed from above were perceived as significant less helpful. Direct comparison between left vs. right hemifaces revealed no effect. Relating to sympathy, we only found a significant effect for 30° right male hemifaces, but only in comparison to the frontal condition. Furthermore, female 30° right hemifaces were perceived as more intelligent. Relating to body weight, we replicated the so-called “height-weight illusion.” Other variables remained unaffected. In Study 2, we investigated the impact of a typical selfie-style condition by presenting the respective faces from a lateral (left/right and tilted (lower/higher vantage point. Most importantly, depending on what persons wish to express with a selfie, a systematic change of perspective can strongly optimize their

  5. The Perception of Sexual Harassment in Higher Education: Impact of Gender and Attractiveness.

    Science.gov (United States)

    LaRocca, Michela A.; Kromrey, Jeffrey D.

    1999-01-01

    Examined the perceptions of sexual harassment of male and female college students and perceptions of perpetrator and victim traits. Results from 296 male and 295 female college students indicate that women see the presented scenario as more sexually harassing than males did and that both men and women were influenced by perpetrator attractiveness.…

  6. Climate Change Risk Perception in Taiwan: Correlation with Individual and Societal Factors.

    Science.gov (United States)

    Sun, Yingying; Han, Ziqiang

    2018-01-08

    This study differentiates the risk perception and influencing factors of climate change along the dimensions of global severity and personal threat. Using the 2013 Taiwan Social Change Survey (TSGS) data (N = 2001) as a representative sample of adults from Taiwan, we investigated the influencing factors of the risk perceptions of climate change in these two dimensions (global severity and personal threat). Logistic regression models were used to examine the correlations of individual factors (gender, age, education, climate-related disaster experience and risk awareness, marital status, employment status, household income, and perceived social status) and societal factors (religion, organizational embeddedness, and political affiliations) with the above two dimensions. The results demonstrate that climate-related disaster experience has no significant impact on either the perception of global severity or the perception of personal impact. However, climate-related risk awareness (regarding typhoons, in particular) is positively associated with both dimensions of the perceived risks of climate change. With higher education, individuals are more concerned about global severity than personal threat. Regarding societal factors, the supporters of political parties have higher risk perceptions of climate change than people who have no party affiliation. Religious believers have higher risk perceptions of personal threat than non-religious people. This paper ends with a discussion about the effectiveness of efforts to enhance risk perception of climate change with regard to global severity and personal threat.

  7. Consistency of Higher Education Institutions’ Strategies: A Study Based on the Stakeholders’ Perception using the Balanced Scorecard

    Directory of Open Access Journals (Sweden)

    Alexsandra Barcelos Dias

    2016-10-01

    Full Text Available The strategic orientation of the company was conceived as a management tool known as the Balanced Scorecard (BSC, which aims to measure and monitor the strategy in action. The objective of this study was to verify the strategic consistency in the perception of the stakeholders at Private Higher Education Institutions (HEI, through the perspective of the Balanced Scorecard. The method used was a descriptive research, through a quantitative approach. Data were collected through a questionnaire, applied at four HEIs in the State of Minas Gerais, including directors / coordinators, teachers and students called stakeholders, to identify, based on a Balanced Scorecard model with four indicators in each perspective (financial, clients, learning and growth and internal processes, the consistency of the strategies as perceived by these groups. The main results pointed to a perception difference of the managers regarding the perspectives, with a greater degree of importance given to the perspective “Learning and Growth” and “Internal Processes”. The group of teachers attributed less importance to the “Customers” perspective. The main inconsistencies were found in the “Internal Processes” perspective. The “Financial” perspective presented less gaps when compared between the groups, which reveals a strategic inconsistency at the HEIs through the stakeholders’ perception. It is concluded that strategic consistency can contribute to organizational competitiveness, identifying the existence of alignment in the actions developed that result in greater efficiency for a competitive scenario according to its stakeholders.

  8. INTERNATIONALIZATION IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Catalina Crisan-Mitra

    2016-03-01

    Full Text Available Internationalization of higher education is one of the key trends of development. There are several approaches on how to achieve competitiveness and performance in higher education and international academic mobility; students’ exchange programs, partnerships are some of the aspects that can play a significant role in this process. This paper wants to point out the student’s perception regarding two main directions: one about the master students’ expectation regarding how an internationalized master should be organized and should function, and second the degree of satisfaction of the beneficiaries of internationalized master programs from Babe-Bolyai University. This article is based on an empirical qualitative research that was implemented to students of an internationalized master from the Faculty of Economics and Business Administration. This research can be considered a useful example for those preoccupied to increase the quality of higher education and conclusions drawn have relevance both theoretically and especially practically.

  9. Teachers' Perception of the Factors Affecting Job Satisfaction in ...

    African Journals Online (AJOL)

    Toshiba

    perception of salary as a factor affecting job satisfaction. Also, there .... Thus workers now have higher purchasing power, are given opportunity to use their .... Z-Cal. Z-Crit Significant. Level decision. Female. 70 12.73 3.23. Teachers. 0.32. 1.96.

  10. Perceptions of Quantitative Methods in Higher Education: Mapping Student Profiles

    Science.gov (United States)

    Ramos, Madalena; Carvalho, Helena

    2011-01-01

    A number of studies have concluded that when students have greater confidence about their math skills and are aware of its usefulness, they have a more positive perception of the subject. This article aims to examine whether this pseudo linear trend in the relationship between affective and instrumental dimensions is also true of the university…

  11. Exploratory Movement Generates Higher-Order Information That Is Sufficient for Accurate Perception of Scaled Egocentric Distance

    Science.gov (United States)

    Mantel, Bruno; Stoffregen, Thomas A.; Campbell, Alain; Bardy, Benoît G.

    2015-01-01

    Body movement influences the structure of multiple forms of ambient energy, including optics and gravito-inertial force. Some researchers have argued that egocentric distance is derived from inferential integration of visual and non-visual stimulation. We suggest that accurate information about egocentric distance exists in perceptual stimulation as higher-order patterns that extend across optics and inertia. We formalize a pattern that specifies the egocentric distance of a stationary object across higher-order relations between optics and inertia. This higher-order parameter is created by self-generated movement of the perceiver in inertial space relative to the illuminated environment. For this reason, we placed minimal restrictions on the exploratory movements of our participants. We asked whether humans can detect and use the information available in this higher-order pattern. Participants judged whether a virtual object was within reach. We manipulated relations between body movement and the ambient structure of optics and inertia. Judgments were precise and accurate when the higher-order optical-inertial parameter was available. When only optic flow was available, judgments were poor. Our results reveal that participants perceived egocentric distance from the higher-order, optical-inertial consequences of their own exploratory activity. Analysis of participants’ movement trajectories revealed that self-selected movements were complex, and tended to optimize availability of the optical-inertial pattern that specifies egocentric distance. We argue that accurate information about egocentric distance exists in higher-order patterns of ambient energy, that self-generated movement can generate these higher-order patterns, and that these patterns can be detected and used to support perception of egocentric distance that is precise and accurate. PMID:25856410

  12. Risk perception of heat waves and its spatial variation in Nanjing, China

    Science.gov (United States)

    Huang, Lei; Yang, Qianqi; Li, Jie; Chen, Jin; He, Ruoying; Zhang, Can; Chen, Kai; Dong, Steven Guanpeng; Liu, Yang

    2018-05-01

    The intensity, frequency, and duration of heat waves are expected to increase with climate change. In this study, we found a significant difference of public perceived effects of heat waves and trust in government among urban, suburban, and rural districts. Rural residents had a significant higher effect perception than urbanites and also showed stronger willingness to have medical insurance or regular physical examinations. Meanwhile, suburban residents had the lowest trust perception in government among these three districts, which may be due to suburban districts' unique social structure and complex social issues. Besides, we assessed the relationship between the factor effect and demographic variables. The results showed that urban respondents' effect perception was significantly related to heat wave experiences. Suburban respondents' effect perception was significantly related to age, income, and heat wave experiences. And rural respondents' effect perception was significantly related to income and chronic diseases. Based on our results, much more attention needs to be paid to rural districts. The government should strengthen infrastructure construction such as cooling centers, improve emergency response plans and mechanisms, and increase reserves of emergency supplies in rural districts. Also, targeted risk communication is of the equal importance to aid the policy-makers improving the relationship with the public and regaining the public's trust and support.

  13. Risk perception of heat waves and its spatial variation in Nanjing, China

    Science.gov (United States)

    Huang, Lei; Yang, Qianqi; Li, Jie; Chen, Jin; He, Ruoying; Zhang, Can; Chen, Kai; Dong, Steven Guanpeng; Liu, Yang

    2017-12-01

    The intensity, frequency, and duration of heat waves are expected to increase with climate change. In this study, we found a significant difference of public perceived effects of heat waves and trust in government among urban, suburban, and rural districts. Rural residents had a significant higher effect perception than urbanites and also showed stronger willingness to have medical insurance or regular physical examinations. Meanwhile, suburban residents had the lowest trust perception in government among these three districts, which may be due to suburban districts' unique social structure and complex social issues. Besides, we assessed the relationship between the factor effect and demographic variables. The results showed that urban respondents' effect perception was significantly related to heat wave experiences. Suburban respondents' effect perception was significantly related to age, income, and heat wave experiences. And rural respondents' effect perception was significantly related to income and chronic diseases. Based on our results, much more attention needs to be paid to rural districts. The government should strengthen infrastructure construction such as cooling centers, improve emergency response plans and mechanisms, and increase reserves of emergency supplies in rural districts. Also, targeted risk communication is of the equal importance to aid the policy-makers improving the relationship with the public and regaining the public's trust and support.

  14. Does Attorney Advertising Influence Patient Perceptions of Pelvic Mesh?

    Science.gov (United States)

    Tippett, Elizabeth; King, Jesse; Lucent, Vincent; Ephraim, Sonya; Murphy, Miles; Taff, Eileen

    2018-01-01

    To measure the relative influence of attorney advertising on patient perceptions of pelvic mesh compared with a history of surgery and a first urology visit. A 52-item survey was administered to 170 female patients in 2 urology offices between 2014 and 2016. Multiple survey items were combined to form scales for benefit and risk perceptions of pelvic mesh, perceptions of the advertising, attitudes toward pelvic mesh, and knowledge of pelvic mesh and underlying medical conditions. Data were analyzed using hierarchical linear regression models. Exposure to attorney advertising was quite high; 88% reported seeing a mesh-related attorney advertisement in the last 6 months. Over half of patients reported seeing attorney advertisements more than once per week. A history of prior mesh implant surgery was the strongest predictor of benefit and risk perceptions of pelvic mesh. Exposure to attorney advertising was associated with higher risk perceptions but did not significantly affect perceptions of benefits. Past urologist visits increased perceptions of benefits but had no effect on risk perceptions. Attorney advertising appears to have some influence on risk perceptions, but personal experience and discussions with a urogynecologist or urologist also influence patient perceptions. Implications, limitations, and future research are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Perceptions on Multimedia technology by College of Education Teachers

    Directory of Open Access Journals (Sweden)

    Nachi Muthu

    2012-08-01

    Full Text Available Multimedia means, combination of text, audio, still images, animation, video and interactivity content forms delivered electronically. e-learning is a process and e-content is a product. The objectives of the study are to find out the significant relationship between the college of education teachers’ perception towards multimedia technology on the basis of gender wise, locality wise, maritial wise, subject wise, technical skill wise, experience wise and possessing degree wise. Evaluation of Multimedia Perception scale (EMPS developed by the investigator with a relaibility of 0.89 and it collected 350 teachers from Tamil Nadu State of Indian Context. From the analysis, there is no significant differences between the perceptions of multimedia technology in terms of gender, locality and maritial status. The same perception was rejected on the basis of  subject, technical skills, higher degree level and their experiences. The quality of learning depends not only on the form of how the process is carried out but also on what content is taught and how the content is presented.

  16. Perfectionism and perceptions of parenting styles in male youth soccer.

    Science.gov (United States)

    Sapieja, Klaudia M; Dunn J, G H; Holt, Nicholas L

    2011-02-01

    Although perfectionist orientations have been linked to a variety of cognitive, affective, and behavioral correlates in youth sport, little is known about antecedent factors that may influence adolescent athletes' perfectionist orientations. The purpose of this study was to determine whether perceptions of parenting styles differ as a function of adolescent athletes' perfectionist orientations. A total of 194 male youth soccer players (M age = 13.64 years; SD = 1.51; range, 10.67-16.25 years) completed measures of their perfectionist orientations in sport and of their perceptions of maternal and paternal parenting styles. Scores from the parenting style measure were calculated such that higher scores were reflective of higher parental authoritativeness (as perceived by the athletes). Cluster analyses conducted on perfectionism responses produced independent clusters of unhealthy perfectionists, healthy perfectionists, and nonperfectionists. MANOVA results revealed that both healthy- and nonperfectionists had significantly higher perceptions of maternal and paternal authoritativeness than unhealthy perfectionists (ps authoritative parenting may play a role in developing healthy perfectionist orientations (or decrease the likelihood of developing unhealthy perfectionist orientations) in youth sport.

  17. Perceptions of pioneer female Saudi higher education EFL teachers: a qualitative study of their experiences in English language Teaching

    OpenAIRE

    Althaqafi, Abeer Sultan

    2015-01-01

    This study argues for EFL teacher autonomy and empowerment in Saudi higher education institutions based on the assumption that participating in school decision-making would help to enhance teachers’ perceptions, expertise, and commitment towards their own practices. This research is teacher-centred in the sense that it is written from the teacher’s point of view, at a time of multiple changes in Saudi Arabia, where teachers’ views are not always taken into consideration. The research focus...

  18. Perception of trigeminal mixtures.

    Science.gov (United States)

    Filiou, Renée-Pier; Lepore, Franco; Bryant, Bruce; Lundström, Johan N; Frasnelli, Johannes

    2015-01-01

    The trigeminal system is a chemical sense allowing for the perception of chemosensory information in our environment. However, contrary to smell and taste, we lack a thorough understanding of the trigeminal processing of mixtures. We, therefore, investigated trigeminal perception using mixtures of 3 relatively receptor-specific agonists together with one control odor in different proportions to determine basic perceptual dimensions of trigeminal perception. We found that 4 main dimensions were linked to trigeminal perception: sensations of intensity, warmth, coldness, and pain. We subsequently investigated perception of binary mixtures of trigeminal stimuli by means of these 4 perceptual dimensions using different concentrations of a cooling stimulus (eucalyptol) mixed with a stimulus that evokes warmth perception (cinnamaldehyde). To determine if sensory interactions are mainly of central or peripheral origin, we presented stimuli in a physical "mixture" or as a "combination" presented separately to individual nostrils. Results showed that mixtures generally yielded higher ratings than combinations on the trigeminal dimensions "intensity," "warm," and "painful," whereas combinations yielded higher ratings than mixtures on the trigeminal dimension "cold." These results suggest dimension-specific interactions in the perception of trigeminal mixtures, which may be explained by particular interactions that may take place on peripheral or central levels. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. Visual presentation of a medical physiology seminar modifies dental students' perception of its clinical significance.

    Science.gov (United States)

    Vuletic, L; Spalj, S; Peros, K

    2016-02-01

    The primary objective of this study was to assess whether exposing dental students to visual stimuli related to dental profession during the medical physiology seminar could affect their perception of the clinical relevance of the topic. A self-administered questionnaire on attitudes towards medical physiology was conducted amongst 105 students of the School of Dental Medicine in Zagreb, Croatia, aged 19-24 years (80% females) following a seminar on respiratory system physiology. Power-point presentation accompanying the seminar for a total of 52 students (study group) was enriched with pictures related to dental practice in order to assess whether these pictures could make the topic appear more clinically relevant for a future dentist. The results of the survey indicated that dental students in the study group perceived the topic of the seminar as more important for them as future dentists when compared to the perception of the control group (P = 0.025). The results of this survey encourage physiology lecturers to present medical physiology as clinically relevant for dental students whenever possible as this could increase students' interest in the subject and their motivation for learning. Such an approach could be particularly beneficial if there is a significant time gap between basic courses and involvement of students into clinical training for it could promote meaningful learning. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Multicentre evaluation of music perception in adult users of Advanced Bionics cochlear implants.

    Science.gov (United States)

    Adams, Doris; Ajimsha, Khalid Mohamed; Barberá, Manuel Tomás; Gazibegovic, Dzemal; Gisbert, Javier; Gómez, Justo; Raveh, Eyal; Rocca, Christine; Romanet, Philipe; Seebens, Yvonne; Zarowski, Andrzej

    2014-01-01

    To document musical listening and enjoyment in recipients of Advanced Bionics cochlear implants (CIs) and to compare musical perception in those using early coding strategies with subjects using the newer HiRes and HiRes 120 strategies. A questionnaire was completed by 136 adult subjects, including questions on the ability to identify specific musical features. The subjects were in three groups: those using early coding strategies (n = 29), HiRes (n = 59), and HiRes 120 (n = 48), and results were compared with a group of 84 normally hearing (NH) subjects. Of the CI users, 79% reported listening to music. The NH group rated listening frequency and enjoyment higher than the CI users. Thirty-five users reported that they sang and this group had significantly higher overall performance. There were no significant differences in overall perception of specific musical features among the strategy groups, though some individual questions showed significantly higher performance in the HiRes 120 users. Users of current CI technology show a high level of musical appreciation, though still significantly less than NH subjects. Frequency of listening and enjoyment were significantly correlated and active participation in musical activities, specifically singing, resulted in significantly higher overall performance scores.

  1. Do knowledge and cultural perceptions of modern female contraceptives predict male involvement in Ayete, Nigeria?

    Science.gov (United States)

    Sanusi, A; Akinyemi, Oluwaseun O; Onoviran, Oghemetega O

    2014-12-01

    Male involvement is crucial to female contraceptive use. This study examined how male knowledge and cultural perceptions of modern female contraceptives influence involvement in contraceptive use. A cross-sectional survey of 389 men from Ayete, Nigeria was used to regress a continuous male involvement score on demographic variables, knowledge of at least one method of modern female contraception and a scored male perception variable using Ordinary Least Squares regression. Controlling for perception, the knowledge of at least one method of modern female contraception was not significantly associated with a change in male involvement (p=0.264). Increasing positive perception was associated with higher male involvement scores (p=0.001). Higher educated males, those with a current desire to have children and males whose partners were currently using a method had greater male involvement scores (pcultural perceptions, in addition to providing in-depth knowledge of contraceptive methods.

  2. Promoting English oral communication and higher-order thinking in Taiwanese ESL students through the use of knowledge visualization techniques.

    Science.gov (United States)

    Wang, Ya-Huei; Liao, Hung-Chang

    2014-06-01

    The study examined whether the students using concept mapping in a Freshman English course would improve English oral communication proficiency, higher-order thinking, and perception of abilities. A quasi-experimental design, lasting for 12 weeks, was administered to an experimental group (21 students) and a control group (20 students). The experimental group had significantly better performance on all measures. Concept mapping was effective in improving college students' English oral communication, higher-order thinking, and perception of abilities development.

  3. Risk perception influences athletic pacing strategy.

    Science.gov (United States)

    Micklewright, Dominic; Parry, David; Robinson, Tracy; Deacon, Greg; Renfree, Andrew; St Clair Gibson, Alan; Matthews, William J

    2015-05-01

    The objective of this study is to examine risk taking and risk perception associations with perceived exertion, pacing, and performance in athletes. Two experiments were conducted in which risk perception was assessed using the domain-specific risk taking (DOSPERT) scale in 20 novice cyclists (experiment 1) and 32 experienced ultramarathon runners (experiment 2). In experiment 1, participants predicted their pace and then performed a 5-km maximum effort cycling time trial on a calibrated Kingcycle mounted bicycle. Split times and perceived exertion were recorded every kilometer. In experiment 2, each participant predicted their split times before running a 100-km ultramarathon. Split times and perceived exertion were recorded at seven checkpoints. In both experiments, higher and lower risk perception groups were created using median split of DOSPERT scores. In experiment 1, pace during the first kilometer was faster among lower risk perceivers compared with higher risk perceivers (t(18) = 2.0, P = 0.03) and faster among higher risk takers compared with lower risk takers (t(18) = 2.2, P = 0.02). Actual pace was slower than predicted pace during the first kilometer in both the higher risk perceivers (t(9) = -4.2, P = 0.001) and lower risk perceivers (t(9) = -1.8, P = 0.049). In experiment 2, pace during the first 36 km was faster among lower risk perceivers compared with higher risk perceivers (t(16) = 2.0, P = 0.03). Irrespective of risk perception group, actual pace was slower than predicted pace during the first 18 km (t(16) = 8.9, P risk perception groups. Initial pace is associated with an individual's perception of risk, with low perceptions of risk being associated with a faster starting pace. Large differences between predicted and actual pace suggest that the performance template lacks accuracy, perhaps indicating greater reliance on momentary pacing decisions rather than preplanned strategy.

  4. Evaluating Risk Perception based on Gender Differences for Mountaineering Activity

    Science.gov (United States)

    Susanto, Novie; Susatyo, Nugroho W. P.; Rizkiyah, Ega

    2018-02-01

    In average 26 death events in mountaineering per year for the time span from 2003 to 2012 is reported. The number of women dying during the mountaineering is significantly smaller than males (3.5 deaths male for one female death). This study aims to analyze the differences of risk perception based on gender and provide recommendations as education basic to prevent accidents in mountaineering. This study utilizes the Kruskal-Wallis test and the Delphi Method. A total of 200 mountaineer respondents (100 males and 100 females) participated in this study. The independent variable in this study was gender. The dependent variable was risk perception including perception toward the serious accident, perception toward the probability of accident event as well as anxiety level and perception of efficacy and self-efficacy. The study result showed that the risk perception of women is higher than men with significant difference (p-value = 0.019). The recommendations from Delphi method result are by developing a positive mental attitude, showing about the risks that exist in nature, implementing Cognitive Behaviour Therapy (CBT) to raise awareness of the safety of ownself, following the climbing or mountaineer school, and using instructors to give lessons about safety in outdoor activities.

  5. Evaluating Risk Perception based on Gender Differences for Mountaineering Activity

    Directory of Open Access Journals (Sweden)

    Susanto Novie

    2018-01-01

    Full Text Available In average 26 death events in mountaineering per year for the time span from 2003 to 2012 is reported. The number of women dying during the mountaineering is significantly smaller than males (3.5 deaths male for one female death. This study aims to analyze the differences of risk perception based on gender and provide recommendations as education basic to prevent accidents in mountaineering. This study utilizes the Kruskal-Wallis test and the Delphi Method. A total of 200 mountaineer respondents (100 males and 100 females participated in this study. The independent variable in this study was gender. The dependent variable was risk perception including perception toward the serious accident, perception toward the probability of accident event as well as anxiety level and perception of efficacy and self-efficacy. The study result showed that the risk perception of women is higher than men with significant difference (p-value = 0.019. The recommendations from Delphi method result are by developing a positive mental attitude, showing about the risks that exist in nature, implementing Cognitive Behaviour Therapy (CBT to raise awareness of the safety of ownself, following the climbing or mountaineer school, and using instructors to give lessons about safety in outdoor activities.

  6. Perception of faces in schizophrenia: Subjective (self-report) vs. objective (psychophysics) assessments

    Science.gov (United States)

    Chen, Yue; Ekstrom, Tor

    2016-01-01

    Objectives Face perception impairment in schizophrenia has been demonstrated, mostly through experimental studies. How this laboratory-defined behavioral impairment is associated with patients’ perceptual experience of various faces in everyday life is however unclear. This question is important because a first-person account of face perception has direct consequences on social functioning of patients. In this study, we adapted and administered a self-reported questionnaire on narrative perceptual experience of faces along with psychophysical assessments of face perception in schizophrenia. Methods The self-reported questionnaire includes six rating items of face-related functioning in everyday life, providing a subjective measure of face perception. The psychophysical assessment determines perceptual threshold for discriminating different facial identities, providing an objective measure of face perception. Results Compared to controls (n=25), patients (n=35) showed significantly lower scores (worse performance) in the subjective assessment and significantly higher thresholds (worse performance) in the objective assessment. The subjective and objective face perception assessments were moderately correlated in controls but not in patients. The subjective face perception assessments were significantly correlated with measurements of a social cognitive ability (Theory of Mind), again in controls but not in patients. Conclusion These results suggest that in schizophrenia the quality of face-related functioning in everyday life is degraded and the role that basic face discrimination capacity plays in face-related everyday functioning is disrupted. PMID:26938027

  7. In Their Own Words: The Significance of Participant Perceptions in Assessing Entomology Citizen Science Learning Outcomes Using a Mixed Methods Approach.

    Science.gov (United States)

    Lynch, Louise I; Dauer, Jenny M; Babchuk, Wayne A; Heng-Moss, Tiffany; Golick, Doug

    2018-02-06

    A mixed methods study was used to transcend the traditional pre-, post-test approach of citizen science evaluative research by integrating adults' test scores with their perceptions. We assessed how contributory entomology citizen science affects participants' science self-efficacy, self-efficacy for environmental action, nature relatedness and attitude towards insects. Pre- and post-test score analyses from citizen scientists ( n = 28) and a control group ( n = 72) were coupled with interviews ( n = 11) about science experiences and entomological interactions during participation. Considering quantitative data alone, no statistically significant changes were evident in adults following participation in citizen science when compared to the control group. Citizen scientists' pre-test scores were significantly higher than the control group for self-efficacy for environmental action, nature relatedness and attitude towards insects. Interview data reveal a notable discrepancy between measured and perceived changes. In general, citizen scientists had an existing, long-term affinity for the natural world and perceived increases in their science self-efficacy, self-efficacy for environmental action, nature relatedness and attitude towards insects. Perceived influences may act independently of test scores. Scale instruments may not show impacts with variances in individual's prior knowledge and experiences. The value of mixed methods on citizen science program evaluation is discussed.

  8. In Their Own Words: The Significance of Participant Perceptions in Assessing Entomology Citizen Science Learning Outcomes Using a Mixed Methods Approach

    Science.gov (United States)

    Lynch, Louise I.; Dauer, Jenny M.; Babchuk, Wayne A.; Heng-Moss, Tiffany

    2018-01-01

    A mixed methods study was used to transcend the traditional pre-, post-test approach of citizen science evaluative research by integrating adults’ test scores with their perceptions. We assessed how contributory entomology citizen science affects participants’ science self-efficacy, self-efficacy for environmental action, nature relatedness and attitude towards insects. Pre- and post-test score analyses from citizen scientists (n = 28) and a control group (n = 72) were coupled with interviews (n = 11) about science experiences and entomological interactions during participation. Considering quantitative data alone, no statistically significant changes were evident in adults following participation in citizen science when compared to the control group. Citizen scientists’ pre-test scores were significantly higher than the control group for self-efficacy for environmental action, nature relatedness and attitude towards insects. Interview data reveal a notable discrepancy between measured and perceived changes. In general, citizen scientists had an existing, long-term affinity for the natural world and perceived increases in their science self-efficacy, self-efficacy for environmental action, nature relatedness and attitude towards insects. Perceived influences may act independently of test scores. Scale instruments may not show impacts with variances in individual’s prior knowledge and experiences. The value of mixed methods on citizen science program evaluation is discussed. PMID:29415522

  9. Perceptions of self of Division I team and individual sport athletes.

    Science.gov (United States)

    Lockhart, Barbara Day; Black, Nate; Vincent, William J

    2010-04-01

    The Worth Index was administered to 176 Division I athletes who were competing in team and individual sports at Brigham Young University. The purpose of the study was to measure and compare their perceptions of worth and self-esteem. The Worth Index is a valid tool measuring whether an individual believes worth and self-esteem are earned by way of performance (conditional) or are inherent (unconditional). The Worth Index measures perceptions of basic human worth and worth as related to personal security, performance, and the physical self. The four subscales represent these four categories. There were no significant differences between the perceptions of athletes in team and individual sports on any of the subscales of the Worth Index. However, on each subscale, all participants combined rated themselves significantly higher on unconditional worth than conditional worth.

  10. The reliability and clinical correlates of figure-ground perception in schizophrenia.

    Science.gov (United States)

    Malaspina, Dolores; Simon, Naomi; Goetz, Raymond R; Corcoran, Cheryl; Coleman, Eliza; Printz, David; Mujica-Parodi, Lilianne; Wolitzky, Rachel

    2004-01-01

    Schizophrenia subjects are impaired in a number of visual attention paradigms. However, their performance on tests of figure-ground visual perception (FGP), which requires subjects to visually discriminate figures embedded in a rival background, is relatively unstudied. We examined FGP in 63 schizophrenia patients and 27 control subjects and found that the patients performed the FGP test reliably and had significantly lower FGP scores than the control subjects. Figure-ground visual perception was significantly correlated with other neuropsychological test scores and was inversely related to negative symptoms. It was unrelated to antipsychotic medication treatment. Figure-ground visual perception depends on "top down" processing of visual stimuli, and thus this data suggests that dysfunction in the higher-level pathways that modulate visual perceptual processes may also be related to a core defect in schizophrenia.

  11. Students’ perceptions of a university MOOC

    Directory of Open Access Journals (Sweden)

    Carlos Castaño Garrido

    2015-03-01

    Full Text Available This paper shows the results of a research study focused on students’ perception of learning as part of a cooperative MOOC. The course in question is a university MOOC that is included in a regulated Primary Education Teacher training degree programme, although participation is open to any interested parties. The students’ perception is assessed using a TAM (Technology Acceptance Model survey that has been adapted to the learning context in a MOOC. Three variables associated with students’ perception of learning in the course are analysed: the participants’ academic level (degree students versus non-degree students; the type of participation in the course (hidden, moderately hidden, active, individualist and collaborative; and the gender. Although the students’ perception as regards the utility, motivation and user-friendliness of a MOOC is high, certain differences have been found between the analysed variables. Non-degree students are observed to perceive the methodology used in a MOOC more positively. Furthermore, men score significantly higher both in motivation towards learning using MOOCs and in perception of their utility as regards learning. The results show a moderate level of acceptance by the students regarding the use of MOOC in regulated university contexts, and they suggest greater acceptance in learning environments associated with continuous education and professional development.

  12. [Effects of noise competition on monosyllabic and disyllabic word perception in children].

    Science.gov (United States)

    Liu, H H; Liu, S; Li, Y; Zheng, Z P; Jin, X; Li, J; Ren, C C; Zheng, J; Zhang, J; Chen, M; Hao, J S; Yang, Y; Liu, W; Ni, X

    2017-05-07

    Objective: The purpose of the present study was to investigate the effects of noise competition on word perception in normal hearing (NH) children and children with cochlear implantation (CI). Methods: To estimate the contribution of noise competition on speech perception, word perception in speech-shaped noise(SSN)and 4-talker babble noise(BN) with Mandarin Lexical Neighborhood Test were performed in 80 NH children and 89 children with CI. Corrected perception percentages were acquired in each group. Results: Both signal to noise ratio (SNR) and noise type influenced the word perception. In NH group, corrected percentages of disyllabic word perception in SSN were 24.2%, 55.9%, 77.1%, 85.1% and 88.9% at -8, -4, 0, 4 and 8 dB SNR, corresponding corrected percentages of monosyllabic word were 13.9%, 39.5%, 60.1%, 68.8% and 80.1%, respectively. In BN noise, corrected percentages of disyllabic word were 2.4%, 24.3%, 55.6%, 74.3% and 86.2%, corresponding monosyllabic word were 2.3%, 20.8%, 47.2%, 61.1% and 74.8%, respectively. In CI group, corrected percentages of dissyllabic word in SSN and BN at 10 dB SNR were 65.5% and 58.1%, respectively. Corresponding monosyllabic word were 49.0% and 41.0%. For SNR=5 dB, corrected percentages of disyllabic word in SSN and BN were 50.0% and 38.1%, corresponding corrected percentages of monosyllabic word were 40.8% and 25.1%, respectively. Analysis indicated that the masking effect were significantly higher in BN compared with SSN. Conclusions: Noise competition influence word perception performance significantly. In specific, the influence of noise on word perception is bigger in children with CI than in NH children. The masking effect is higher in BN noise when compared with SSN.

  13. Public knowledge and perceptions of black-tailed prairie dogs

    Science.gov (United States)

    Lamb, B.L.; Cline, K.

    2003-01-01

    Black-tailed prairie dogs (Cynomys ludovicianus) historically occupied an 11-state region of the United States. We surveyed 1,900 residents (response rate 56%) of this region to understand citizen knowledge and perceptions about prairie dogs and their management. Those who have direct experience - e.g., those who live very close to prairie dog colonies or know the location of the nearest colony - have higher levels of knowledge. A significantly higher level of knowledge was documented among those who were politically active when compared with the general public. Those who found environmental issues difficult to understand were associated with lower knowledge. People with direct experience were likely to hold negative views, whereas those holding environmentalist values were likely to express positive attitudes toward the species. Although those with higher education reported more knowledge, there was no link between a person's level of knowledge and perceptions of prairie dog management.

  14. The Interrelations among the Perception of Parental Styles and Psychological Well-Being in Adolescence: A Longitudinal Study.

    Science.gov (United States)

    Shahimi, Farnaz; Heaven, Patrick; Ciarrochi, Joseph

    2013-01-01

    This longitudinal study aims to examine the relationships between the perception of parental style, hope, self-esteem and Eysenck's psychoticism dimension throughout the span of four years. The sample was composed of 884 students from the Wollongong Youth Study, which commenced when students entered high school. During the course of the 4 years of the study, each participant completed the test booklets each time data was collected. Data was analyzed using one way ANOVA, Post-hoc test, Repeated Measurement, Pearson and Partial Correlation and General Linear Model in order to provide the aims of the study. The mean score of hope and self-esteem among adolescents from authoritative parents were higher from permissive and authoritarian families while the hope with a permissive perception were lower than those with authoritarian, and self-esteem was lower in the authoritarian group compared to the permissive group. Children with a permissive perception reported higher psychoticism compared to the two other. Significant correlations were found between authoritative perception and hope, self-esteem and psychoticism. Finally, hope, self-esteem and psychoticism showed a significant inter correlation in all of the parental styles. Adolescents with the perception of each kind of parental style showed significant between group differences in psychological well-being throughout the four years of the study.

  15. Reading anxiety, classroom anxiety, language motivation, reader self-perception, and arabic achievement of Arab-American students learning arabic as a second language.

    Science.gov (United States)

    Alkhateeb, Haitham M

    2014-12-01

    The present study assessed the relations between reading anxiety, classroom anxiety, language motivation, and readers' self-perception for a sample of Arab-American students in Arabic classes. The effects of sex, grade, and years studying Arabic on academic achievement were examined as well. Measures were administered to 118 middle school students (56 boys, 62 girls; M age = 13.0 yr., SD = 0.8), and teachers reported academic grades in Arabic. Reading anxiety was significantly correlated with classroom anxiety and reader self-perception. Classroom anxiety scores were significantly correlated with motivation and reader self-perception. Significant positive correlations were found between language motivation and reader self-perception scores, and between years studying Arabic and reader self-perception scores. Boys in the second year of Arabic had significantly lower classroom anxiety than girls, and students in Grade 7 had higher reader self-perception than those in Grade 8. Classroom anxiety, language motivation, and reader self-perception significantly predicted Arabic achievement. Pedagogical implications are discussed.

  16. Higher Degree Committee Members’ Perceptions of Quality Assurance of Doctoral Education: A South African Perspective

    Directory of Open Access Journals (Sweden)

    Shan Simmonds

    2016-10-01

    Full Text Available In South Africa four key policy discourses underpin doctoral education: growth, capacity, efficiency, and quality discourses. This article contributes to the discourse on quality by engaging with quality assurance from the perspective of the decision makers and implementers of macro policy (national, meso (institutional, and micro (faculty/departmental levels. We explore the perceptions that members of higher degree committees in the field of Education have of the quality assurance of doctoral education. Our data are drawn from a national survey questionnaire completed by these respondents at all public South African institutions that offer a doctorate in Education. The insights gained reside within four categories: positionality, policy, programmes, and people (stakeholders. Thereafter, we problematised the main results using academic freedom in a mode 3 knowledge production environment as a lens, which revealed thought provoking directions for future research about doctoral education.

  17. Perceptions of pharmacists and patients on information provision and their influence on patient satisfaction in Japanese community pharmacies.

    Science.gov (United States)

    Takaki, Hiroko; Abe, Takeru; Hagihara, Akihito

    2015-12-01

    The provision of information is now considered a major area in pharmacist-patient interactions. However, few reports have simultaneously evaluated patient and pharmacist perceptions with regard to the pharmacist's information provision. The aims were to clarify the perceptions of pharmacists and patients regarding information provision and the level of influence of those perceptions on patient satisfaction. A cross-sectional survey with respect to information provision was conducted for patients and pharmacists in community pharmacies in Fukuoka Prefecture, Japan. In total, 407 patient-pharmacist pairs were included in a t-test and multilevel analysis. The levels of patient perception regarding information provision were significantly higher than the levels of pharmacist perception in all variables. The pharmacists' perceived level of information provision concerning medication effects had a negative and significant association with patient satisfaction, while the patients' perceived level of information provision by the pharmacist had a positive and significant association with patient satisfaction. Higher patient expectations regarding the level of information provision concerning medication side effects and older age of the pharmacist were adversely related to patient satisfaction. Both pharmacist and patient perceptions of the information provision by pharmacists personalized to the patient had positive associations with patient satisfaction. Pharmacist perceptions related to the information provision were not associated with patient satisfaction. The present study highlights accurate information provision, building good patient-pharmacist relationships, and improving pharmaceutical care in community pharmacy settings. © 2015 John Wiley & Sons, Ltd.

  18. Interbrains cooperation: Hyperscanning and self-perception in joint actions.

    Science.gov (United States)

    Balconi, Michela; Vanutelli, Maria Elide

    2017-08-01

    The aim of the present study was to investigate the neural bases of cooperative behaviors and social self-perception underlying the execution of joint actions by using a hyperscanning brain paradigm with functional near-infrared spectroscopy (fNIRS). We firstly found that an artificial positive feedback on the cognitive performance was able to affect the self-perception of social position and hierarchy (higher social ranking) for the dyad, as well as the cognitive performance (decreased error rate, ER, and response times, RTs). In addition, the shared cognitive strategy was concurrently improved within the dyad after this social reinforcing. Secondly, fNIRS measures revealed an increased brain activity in the postfeedback condition for the dyad. Moreover, an interbrain similarity was found for the dyads during the task, with higher coherent prefrontal cortex (PFC) activity for the interagents in the postfeedback condition. Finally, a significant prefrontal brain lateralization effect was revealed, with the left hemisphere being more engaged during the postfeedback condition. To summarize, the self-perception, the cognitive performance, and the shared brain activity were all reinforced by the social feedback within the dyad.

  19. Perception of faces in schizophrenia: Subjective (self-report) vs. objective (psychophysics) assessments.

    Science.gov (United States)

    Chen, Yue; Ekstrom, Tor

    2016-05-01

    Face perception impairment in schizophrenia has been demonstrated, mostly through experimental studies. How this laboratory-defined behavioral impairment is associated with patients' perceptual experience of various faces in everyday life is however unclear. This question is important because a first-person account of face perception has direct consequences on social functioning of patients. In this study, we adapted and administered a self-reported questionnaire on narrative perceptual experience of faces along with psychophysical assessments of face perception in schizophrenia. The self-reported questionnaire includes six rating items of face-related functioning in everyday life, providing a subjective measure of face perception. The psychophysical assessment determines perceptual threshold for discriminating different facial identities, providing an objective measure of face perception. Compared to controls (n = 25), patients (n = 35) showed significantly lower scores (worse performance) in the subjective assessment and significantly higher thresholds (worse performance) in the objective assessment. The subjective and objective face perception assessments were moderately correlated in controls but not in patients. The subjective face perception assessments were significantly correlated with measurements of a social cognitive ability (Theory of Mind), again in controls but not in patients. These results suggest that in schizophrenia the quality of face-related functioning in everyday life is degraded and the role that basic face discrimination capacity plays in face-related everyday functioning is disrupted. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. A comparison of pharmacy students' and active older adults' perceptions regarding geriatric quality of life.

    Science.gov (United States)

    Gilligan, Adrienne M; Loui, James Aaron; Mezdo, Ashorena; Patel, Nikita; Lee, Jeannie K

    2014-02-12

    To measure perceptions of quality of life (QOL) in an active geriatric population and compare their responses with pharmacy students' perceptions of older adult QOL. Pharmacy students and active older adults completed the modified and standard version of a validated health survey instrument, respectively, and their responses were compared. Eighty-six students and 20 active older adults participated. Student perceptions of geriatric QOL were significantly lower in all domains except health change compared to older adult perceptions (p<0.001 for all domains). Interest in a geriatric pharmacy career (p=0.04) and previously having taken the Perspectives in Geriatrics course and laboratory (p=0.05 and 0.02, respectively) were significantly associated with higher student scores on the physical component portion of the survey. Stronger emphasis on geriatric QOL within pharmacy curricula may improve pharmacy students' perceptions regarding outcomes related to healthy older adults.

  1. Evaluating E-Learning Systems: An Empirical Investigation on Students' Perception in Higher Education Area

    Directory of Open Access Journals (Sweden)

    Muneer Abbad

    2014-06-01

    Full Text Available In search of better, traditional learning universities have expanded their ways to deliver knowledge and integrate cost effective e-learning systems. Universities' use of information and communication technologies has grown tremendously over the last decade. To ensure efficient use of the e-learning system, the Arab Open University (AOU in Bahrain was the first to use e-learning system there, aimed to evaluate the good and bad practices, detect errors and determine areas for further improvements in usage. This study critically evaluated the students' perception of the elearning system in Bahrain and recommended changes to improve students' e-learning usage. Results of the study indicated that, in general, students have favourable perceptions toward using the e-learning system. This study has shown that technology acceptance is the most variable, factor that contributes to students' perception and satisfaction of the e-learning system.

  2. Painful Intercourse Is Significantly Associated with Evoked Pain Perception and Cognitive Aspects of Pain in Women with Pelvic Pain

    Directory of Open Access Journals (Sweden)

    Meryl J. Alappattu, DPT, PhD

    2015-03-01

    Conclusions: Differences in local pain ratings suggest that women with pelvic pain perceive stimuli in this region as more painful than pain-free women although the magnitude of stimuli does not differ. Alappattu MJ, George SZ, Robinson ME, Fillingim RB, Moawad N, LeBrun EW, and Bishop MD. Painful intercourse is significantly associated with evoked pain perception and cognitive aspects of pain in women with pelvic pain. Sex Med 2015;3:14–23.

  3. Corporate Image of Public Higher Education Institutions: Relevant Factors to Distance Learning Students

    Science.gov (United States)

    da Costa, Fabio R.; Pelissari, Anderson S.; Gonzalez, Inayara V. D. P.

    2018-01-01

    Technological advances are generating a significant increase in the supply of distance learning (DL) courses via the Internet, increasing the importance of this type of education for the university's structure. This article identifies factors associated with perceptions of the public higher education institutions' image from the perspective of DL…

  4. Perceived stigma in Korean adolescents with epilepsy: Effects of knowledge about epilepsy and maternal perception of stigma.

    Science.gov (United States)

    Ryu, Han Uk; Lee, Sang-Ahm; Eom, Soyong; Kim, Heung-Dong

    2015-01-01

    There has been little research on whether the knowledge that adolescents with epilepsy (AWE) or their family have about the condition reduces their perception of stigma. In this study we determine the relation between AWE's perceived stigma of, and knowledge about, epilepsy and maternal perception of stigma. This was a cross-sectional multicenter study involving AWE and their mothers from 25 secondary or tertiary hospitals in Korea. The level of knowledge about epilepsy was assessed using 34 medical items of the Epilepsy Knowledge Profile-General (EKP-M). Additional questionnaires included the Child Stigma Scale, Parent Stigma Scale, and the Maternal Disclosure Management Scale. A total of 243 AWE and their mothers were included. The mean EKP-M score was 20.7 (range, 12-31) for AWE and 22.0 (range, 11-31) for their mothers. AWE and mothers had a neutral perception of stigma on average, but the maternal concealment behavior was high. Multiple linear regression indicated that AWE's knowledge about epilepsy was significantly related to their perception of stigma. Unexpectedly, AWE with a low level of knowledge reported a higher perception of stigma than those with a very low level of knowledge (β=0.280, p=0.040). In addition, higher maternal concealment behavior (β=0.070, p=0.002) and receiving polytherapy (β=0.240, p=0.046) were independent factors predicting higher perception of stigma in AWE. The knowledge that the AWE had about their epilepsy, maternal concealment behavior, and receiving polytherapy were significantly related to the AWE's perception of stigma. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  5. The Significance of Benefit Perceptions for the Ethics of HIV Research Involving Adolescents in Kenya.

    Science.gov (United States)

    Rennie, Stuart; Groves, Allison K; Hallfors, Denise Dion; Iritani, Bonita J; Odongo, Fredrick S; Luseno, Winnie K

    2017-10-01

    Assessment of benefits is traditionally regarded as crucial to the ethical evaluation of research involving human participants. We conducted focus group discussions (FGDs) with health and other professionals engaged with adolescents, caregivers/parents, and adolescents in Siaya County, Kenya, to solicit opinions about appropriate ways of conducting HIV research with adolescents. Our data revealed that many focus group participants have a profoundly positive conception of participation in health research, including studies conferring seemingly few benefits. In this article, we identify and analyze five different but interrelated types of benefits as perceived by Kenyan adolescent and adult stakeholders in HIV research, and discuss their ethical significance. Our findings suggest that future empirical and conceptual research should concentrate on factors that may trigger researcher obligations to improve benefit perceptions among research participants.

  6. The Interrelations among the Perception of Parental Styles and Psychological Well-Being in Adolescence: A Longitudinal Study

    Science.gov (United States)

    SHAHIMI, Farnaz; HEAVEN, Patrick; CIARROCHI, Joseph

    2013-01-01

    Background This longitudinal study aims to examine the relationships between the perception of parental style, hope, self-esteem and Eysenck’s psychoticism dimension throughout the span of four years. Methods: The sample was composed of 884 students from the Wollongong Youth Study, which commenced when students entered high school. During the course of the 4 years of the study, each participant completed the test booklets each time data was collected. Data was analyzed using one way ANOVA, Post-hoc test, Repeated Measurement, Pearson and Partial Correlation and General Linear Model in order to provide the aims of the study. Results: The mean score of hope and self-esteem among adolescents from authoritative parents were higher from permissive and authoritarian families while the hope with a permissive perception were lower than those with authoritarian, and self-esteem was lower in the authoritarian group compared to the permissive group. Children with a permissive perception reported higher psychoticism compared to the two other. Significant correlations were found between authoritative perception and hope, self-esteem and psychoticism. Finally, hope, self-esteem and psychoticism showed a significant inter correlation in all of the parental styles. Conclusion: Adolescents with the perception of each kind of parental style showed significant between group differences in psychological well-being throughout the four years of the study. PMID:23967424

  7. Rethinking Business Models for 21st Century Higher Education: A European Perspective

    Science.gov (United States)

    Lichy, Jessica; Enström, Rickard

    2015-01-01

    The late 20th century was an era of social, economic, technological, and political change, resulting in significant shifts in the perception of enlightenment, knowledge, and education. The impact of these changes have become quite apparent in higher education where there is now mounting pressure for faculty to deliver high quality education to an…

  8. Risk perception and public concerns of electromagnetic waves from cellular phones in Korea.

    Science.gov (United States)

    Kim, Kyunghee; Kim, Hae-Joon; Song, Dae Jong; Cho, Yong Min; Choi, Jae Wook

    2014-05-01

    In this study, the difference between the risk perception of electromagnetic waves from cellular phones and the risk perception of other factors such as environment and food was analyzed. The cause of the difference in the psychological and social factors that affect the group with high risk perception of electromagnetic waves was also analyzed. A questionnaire survey on the risk perception of electromagnetic waves from cellular phones was carried out on 1001 subjects (men and women) over the age of 20. In the group with high risk perception of electromagnetic waves from cellular phones, women had higher risk perception than men. Logistic regression analysis, where the group with high risk perception of electromagnetic waves and the group with low risk perception were used as dependent variables, indicated that the risk perception of electromagnetic waves in women was 1.815 times statistically significantly higher than the risk perception of men (95% CI: 1.340-2.457). Also, high risk perception of electromagnetic waves from cellular phones was observed when the subjects considered that they had more personal knowledge (OR: 1.416, 95% CI: 1.216-1.648), that the seriousness of the risk to future generations was high (OR: 1.410, 95% CI: 1.234-1.611), and their outrage for the occurrence of accidents related to electromagnetic waves was high (OR: 1.460, 95% CI: 1.264-1.686). The results of this study need to be sufficiently considered and reflected in designing the risk communication strategies and communication methods for the preventive measures and advice on electromagnetic waves from cellular phones. © 2014 Wiley Periodicals, Inc.

  9. Radiation risk perception: a discrepancy between the experts and the general population

    International Nuclear Information System (INIS)

    Perko, Tanja

    2014-01-01

    Determining the differences in the perception of risks between experts who are regularly exposed to radiation, and lay people provides important insights into how potential hazards may be effectively communicated to the public. In the present study we examined lay people's (N = 1020) and experts' (N = 332) perception of five different radiological risks: nuclear waste, medical x-rays, natural radiation, an accident at a nuclear installation in general, and the Fukushima accident in particular. In order to link risk perception with risk communication, media reporting about radiation risks is analysed using quantitative and qualitative content analyses. The results showed that experts perceive radiological risks differently from the general public. Experts' perception of medical X-rays and natural radiation is significantly higher than in general population, while for nuclear waste and an accident at a nuclear installation, experts have lower risk perception than the general population. In-depth research is conducted for a group of workers that received an effective dose higher than 0.5 mSv in the year before the study; for this group we identify predictors of risk perception. The results clearly show that mass media don't use the same language as technical experts in addressing radiological risks. The study demonstrates that the discrepancy in risk perception and the communication gap between the experts and the general population presents a big challenge in understanding each other

  10. Musician advantage for speech-on-speech perception

    NARCIS (Netherlands)

    Başkent, Deniz; Gaudrain, Etienne

    Evidence for transfer of musical training to better perception of speech in noise has been mixed. Unlike speech-in-noise, speech-on-speech perception utilizes many of the skills that musical training improves, such as better pitch perception and stream segregation, as well as use of higher-level

  11. Adolescents' perceptions about smokers in Karnataka, India.

    Science.gov (United States)

    Bhojani, Upendra M; Elias, Maya A; Devadasan, N

    2011-07-14

    Prevalence of tobacco use among adolescents in India is very high. Despite many epidemiological studies exploring tobacco use among youth, there is no published data on adolescents' perceptions about smokers in Indian society and its implications on tobacco control. A cross-sectional study was conducted using a stratified random sampling with probability proportional to school-type (government or private owned). Data was collected using a pretested, self-administered, anonymous questionnaire with a mix of close and open-ended questions from a sample of 1087 students. Chi-square test was used to measure associations. Qualitative data was analysed through inductive coding. The response rate for the study was 82.5% and the sample population had a mean age of 16.9 years (SD = 1.9) with 57.8% male students. Majority of respondents (84.6%) reported negative perceptions about smokers while 20.4% of respondents reported positive perceptions. Female students reported significantly higher disapproval rate (negative perceptions) for smoking compared to male students (89.7% Vs 71.6% in case of male smoker; 81.2% Vs 67.3% in case of female smoker). Dominant themes defining perceptions about smokers included 'hatred/hostility/Intolerance', 'against family values/norms', 'not aware of tobacco harms' and 'under stress/emotional trauma'. Themes like 'culture', 'character' and 'power' specifically described negative social image of female smoker but projected a neutral or sometimes even a positive image of male smoker. There was a significant association between adolescents' positive perceptions of smokers and tobacco use by themselves as well as their close associates. Adolescents' stereotypes of smokers, especially female smokers are largely negative. We suggest that tobacco control interventions targeting adolescents should be gender specific, should also involve their peers, family and school personnel, and should go beyond providing knowledge on harmful effects of smoking to

  12. Development of the adaptive music perception test.

    Science.gov (United States)

    Kirchberger, Martin J; Russo, Frank A

    2015-01-01

    Despite vast amounts of research examining the influence of hearing loss on speech perception, comparatively little is known about its influence on music perception. No standardized test exists to quantify music perception of hearing-impaired (HI) persons in a clinically practical manner. This study presents the Adaptive Music Perception (AMP) test as a tool to assess important aspects of music perception with hearing loss. A computer-driven test was developed to determine the discrimination thresholds of 10 low-level physical dimensions (e.g., duration, level) in the context of perceptual judgments about musical dimensions: meter, harmony, melody, and timbre. In the meter test, the listener is asked to judge whether a tone sequence is duple or triple in meter. The harmony test requires that the listener make judgments about the stability of the chord sequences. In the melody test, the listener must judge whether a comparison melody is the same as a standard melody when presented in transposition and in the context of a chordal accompaniment that serves as a mask. The timbre test requires that the listener determines which of two comparison tones is different in timbre from a standard tone (ABX design). Twenty-one HI participants and 19 normal-hearing (NH) participants were recruited to carry out the music tests. Participants were tested twice on separate occasions to evaluate test-retest reliability. The HI group had significantly higher discrimination thresholds than the NH group in 7 of the 10 low-level physical dimensions: frequency discrimination in the meter test, dissonance and intonation perception in the harmony test, melody-to-chord ratio for both melody types in the melody test, and the perception of brightness and spectral irregularity in the timbre test. Small but significant improvement between test and retest was observed in three dimensions: frequency discrimination (meter test), dissonance (harmony test), and attack length (timbre test). All other

  13. Olfactory Impact of Higher Alcohols on Red Wine Fruity Ester Aroma Expression in Model Solution.

    Science.gov (United States)

    Cameleyre, Margaux; Lytra, Georgia; Tempere, Sophie; Barbe, Jean-Christophe

    2015-11-11

    This study focused on the impact of five higher alcohols on the perception of fruity aroma in red wines. Various aromatic reconstitutions were prepared, consisting of 13 ethyl esters and acetates and 5 higher alcohols, all at the average concentrations found in red wine. These aromatic reconstitutions were prepared in several matrices. Sensory analysis revealed the interesting behavior of certain compounds among the five higher alcohols following their individual addition or omission. The "olfactory threshold" of the fruity pool was evaluated in several matrices: dilute alcohol solution, dilute alcohol solution containing 3-methylbutan-1-ol or butan-1-ol individually, and dilute alcohol solution containing the mixture of five higher alcohols, blended together at various concentrations. The presence of 3-methylbutan-1-ol or butan-1-ol alone led to a significant decrease in the "olfactory threshold" of the fruity reconstitution, whereas the mixture of alcohols raised the olfactory threshold. Sensory profiles highlighted changes in the perception of fruity nuances in the presence of the mixture of higher alcohols, with specific perceptive interactions, including a relevant masking effect on fresh- and jammy-fruit notes of the fruity mixture in both dilute alcohol solution and dearomatized red wine matrices. When either 3-methylbutan-1-ol or butan-1-ol was added to the fruity reconstitution in dilute alcohol solution, an enhancement of butyric notes was reported with 3-methylbutan-1-ol and fresh- and jammy-fruit with butan-1-ol. This study, the first to focus on the impact of higher alcohols on fruity aromatic expression, revealed that these compounds participate, both quantitatively and qualitatively, in masking fruity aroma perception in a model fruity wine mixture.

  14. LEADERSHIP POWER PERCEPTION OF AMATEUR AND PROFESSIONAL SOCCER COACHES ACCORDING TO THEIR MARITAL STATUS

    Directory of Open Access Journals (Sweden)

    E. Konter

    2011-11-01

    Full Text Available The purpose of this study was to analyse the leadership power perception of amateur and professional soccer coaches according to their marital status. Data were collected from 165 male soccer coaches (n=71 technical director-manager and A license, n=46 B license, n=48 amateur license. An adapted Turkish version of Power in Soccer Questionnaire-Self (PSQ-S for coaches and an information form were used for the data collection [21]. Cronbach reliability alphas of PSQ-S range between 0.65 and 0.84. Coaches’ data were analysed by Kruskal-Wallis and Mann-Whitney tests. Kruskal-Wallis analysis of PSQ-S revealed significant differences between leadership power perception of amateur and professional soccer coaches according to their marital status related to Referent Power (RP [χ[sup]2[/sup] (3 = 9.61, p0.05. The results indicated that married coaches have higher perception of RP than single coaches, irrespective of being an amateur or a professional. Comparison of professional and amateur coaches suggests that while single professional coaches have higher perception of EP than married professional coaches, the results are the reverse for amateur coaches; in other words, amateur married coaches have higher perception of EP than amateur single coaches. There is a lack of research to draw more certain conclusions. Future researchers should also take into consideration personality, psychological skills, sport experience, age, taking responsibility, attributions, expectations, emotions, perception of achievement, etc.

  15. Teachers’ Perceptions of Bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ Students in a Southwestern Pennsylvania Sample

    Directory of Open Access Journals (Sweden)

    Jered B. Kolbert

    2015-05-01

    Full Text Available This study was designed to ascertain teachers’ perceptions of bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ youth. In a sample of 200 educators (61.0% female; 96.5% White from a county in southwestern Pennsylvania, there was a significant positive relationship between the teachers’ perceptions of the supportiveness of school staff towards students regardless of sexual orientation and those teachers’ reports of the frequency of bullying victimization experienced by LGBTQ students. Teachers’ perceptions of a higher level of staff and student support was associated with higher reported frequencies of students’ use of derogatory language about LGBTQ individuals and various types of bullying of LGBTQ students. Teachers with a lesbian, gay, or bisexual orientation were found to rate the school staff and students as significantly less supportive of students regardless of their sexual orientation, gender identity, or gender expression in comparison to heterosexual teachers. Finally, teachers who either were unaware of or believed that their school lacked an anti-bullying policy reported significantly higher rates of physical bullying victimization of LGBTQ students when compared to the rates observed by teachers who reported knowledge of their schools’ anti-bullying policies.

  16. Teachers’ Perceptions of Bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ) Students in a Southwestern Pennsylvania Sample

    Science.gov (United States)

    Kolbert, Jered B.; Crothers, Laura M.; Bundick, Matthew J.; Wells, Daniel S.; Buzgon, Julie; Berbary, Cassandra; Simpson, Jordan; Senko, Katherine

    2015-01-01

    This study was designed to ascertain teachers’ perceptions of bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ) youth. In a sample of 200 educators (61.0% female; 96.5% White) from a county in southwestern Pennsylvania, there was a significant positive relationship between the teachers’ perceptions of the supportiveness of school staff towards students regardless of sexual orientation and those teachers’ reports of the frequency of bullying victimization experienced by LGBTQ students. Teachers’ perceptions of a higher level of staff and student support was associated with higher reported frequencies of students’ use of derogatory language about LGBTQ individuals and various types of bullying of LGBTQ students. Teachers with a lesbian, gay, or bisexual orientation were found to rate the school staff and students as significantly less supportive of students regardless of their sexual orientation, gender identity, or gender expression in comparison to heterosexual teachers. Finally, teachers who either were unaware of or believed that their school lacked an anti-bullying policy reported significantly higher rates of physical bullying victimization of LGBTQ students when compared to the rates observed by teachers who reported knowledge of their schools’ anti-bullying policies. PMID:26030341

  17. Teachers' Perceptions of Bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ) Students in a Southwestern Pennsylvania Sample.

    Science.gov (United States)

    Kolbert, Jered B; Crothers, Laura M; Bundick, Matthew J; Wells, Daniel S; Buzgon, Julie; Berbary, Cassandra; Simpson, Jordan; Senko, Katherine

    2015-05-28

    This study was designed to ascertain teachers' perceptions of bullying of Lesbian, Gay, Bisexual, Transgender, and Questioning (LGBTQ) youth. In a sample of 200 educators (61.0% female; 96.5% White) from a county in southwestern Pennsylvania, there was a significant positive relationship between the teachers' perceptions of the supportiveness of school staff towards students regardless of sexual orientation and those teachers' reports of the frequency of bullying victimization experienced by LGBTQ students. Teachers' perceptions of a higher level of staff and student support was associated with higher reported frequencies of students' use of derogatory language about LGBTQ individuals and various types of bullying of LGBTQ students. Teachers with a lesbian, gay, or bisexual orientation were found to rate the school staff and students as significantly less supportive of students regardless of their sexual orientation, gender identity, or gender expression in comparison to heterosexual teachers. Finally, teachers who either were unaware of or believed that their school lacked an anti-bullying policy reported significantly higher rates of physical bullying victimization of LGBTQ students when compared to the rates observed by teachers who reported knowledge of their schools' anti-bullying policies.

  18. Changing Public Perceptions of Higher Ed

    Science.gov (United States)

    Harney, John O.

    2018-01-01

    The benefits of going to college and the importance of higher education institutions were once held to be a creed as American as apple pie. But recurring state budget challenges have constrained investment. Consistently rising tuitions--fueled by increasing college costs--have alarmed many. Politics and free-speech controversies have raised…

  19. Risk perception for diabetes in Appalachian women.

    Science.gov (United States)

    Chopra, Ishveen; Chopra, Avijeet

    2017-01-01

    The social and economic burden of diabetes is large and growing. Diabetes is a significant public health issue in the Appalachian region; women constitute approximately 50% of those diagnosed with diabetes. This cross-sectional study examined the relationship among sociodemographic, anthropometric, lifestyle, and psychosocial factors (cognitive and affective representations) and perceived risk of diabetes in non-diabetic, non-elderly (21-50 years) Appalachian women residing in West Virginia (N = 202). Participants were recruited through social media, flyers, and a newsletter from the West Virginia University Extension. The final survey was conducted from March 2015 to June 2015. Bivariate analyses were used to examine unadjusted relations among sociodemographic, anthropometric, lifestyle, and psychosocial factors and comparative perceived risk of diabetes. In a multivariable logistic regression model, we found that younger age, higher body mass index, non-White race, greater diabetes knowledge, personal control, and moderate amounts of physical activity were significantly, positively associated with higher diabetes risk perception (p related to diabetes risk perception among Appalachian women. Understanding perceived diabetes-related risk may aid in the development of effective intervention strategies to reduce the burden of diabetes among Appalachian and other populations. These cross-sectional findings need further evaluation in longitudinal studies.

  20. The influence of maternity units' intrapartum intervention rates and midwives' risk perception for women suitable for midwifery-led care.

    Science.gov (United States)

    Mead, Marianne M P; Kornbrot, Diana

    2004-03-01

    to test the hypothesis that midwives working in higher intervention units would have a higher perception of risk for the intrapartum care of women suitable for midwifery-led care than midwives working in lower intervention units. an initial retrospective analysis of the computerised records of 9887 healthy Caucasian women in spontaneous labour enabled the categorisation of 11 units as either 'lower intrapartum intervention' or 'higher intrapartum intervention' units. A survey of the midwives involved in intrapartum care in these 11 units, using standardised scenario questionnaires, was used to investigate midwives' options for intrapartum interventions, their perceptions of intrapartum risk and the accuracy of these perceptions in the light of actual maternity outcomes. midwives working in maternity units that had a higher level of intervention generally perceived intrapartum risks to be higher than midwives working in lower intervention units. However, midwives generally underestimated the ability of women to progress normally and overestimated the advantages of technological interventions, in particular epidural analgesia. variations in intrapartum care cannot be solely explained by the characteristics of the women. The influence of the workplace culture plays a significant role in shaping midwives' perceptions of risk, but it seems even more likely that the medicalisation of childbirth has had an influence on midwives' appreciation of intrapartum risks. Intervention rates for low-risk births are often higher than recommended by research. The level of interventions varies across hospitals and higher rates are associated with higher perception of risk by midwives. Attention needs to be given to the influence the workplace plays in shaping midwives' perception of risk; and to the effect of organisational culture on intervention rates.

  1. A longitudinal study of the relationships between the Big Five personality traits and body size perception.

    Science.gov (United States)

    Hartmann, Christina; Siegrist, Michael

    2015-06-01

    The present study investigated the longitudinal development of body size perception in relation to different personality traits. A sample of Swiss adults (N=2905, 47% men), randomly selected from the telephone book, completed a questionnaire on two consecutive years (2012, 2013). Body size perception was assessed with the Contour Drawing Rating Scale and personality traits were assessed with a short version of the Big Five Inventory. Longitudinal analysis of change indicated that men and women scoring higher on conscientiousness perceived themselves as thinner one year later. In contrast, women scoring higher on neuroticism perceived their body size as larger one year later. No significant effect was observed for men scoring higher on neuroticism. These results were independent of weight changes, body mass index, age, and education. Our findings suggest that personality traits contribute to body size perception among adults. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Body image and weight perceptions in relation to actual measurements by means of a new index and level of physical activity in Italian university students.

    Science.gov (United States)

    Zaccagni, Luciana; Masotti, Sabrina; Donati, Roberta; Mazzoni, Gianni; Gualdi-Russo, Emanuela

    2014-02-11

    Body image perception depends on anthropometric and psychological factors. Body dissatisfaction is influenced by the socio-cultural environment and is associated with eating disorders and low self-esteem. This study examined the body image perception, the degree of dissatisfaction and the weight status perception inconsistency in relation to sex, weight status and amount of physical activity in a sample of university students. The participants were 734 university students (354 females aged 21.5 ± 2.9 yrs and 380 males aged 22.1 ± 3.6 yrs) recruited from the second year of the Sport Sciences degree program. A self-administered questionnaire was used to acquire socio-demographic and sport participation information. Height, weight, BMI and weight status were considered for each subject. Body image perception was assessed by a silhouette matching technique. A new index, FAI (Feel status minus Actual status Inconsistency), was used to assess weight status perception inconsistency. A large proportion of the sample had normal weight status. On average, females chose as feel status a significantly higher figure than the males (4.7 versus 3.8) and they would have liked to have a significantly thinner figure than the males (3.4 versus 3.6). Therefore, the mean FID (Feel minus Ideal Discrepancy) values (positive in both sexes) were significantly higher in females than in males, meaning higher dissatisfaction. The mean FAI values were positive in females and negative in males, indicating a tendency of the women to overestimate their weight status and of the men to underestimate it. Men were more physically active than women. Less active women showed significantly lower body weight and BMI than more active women. Men less engaged in physical activity showed significantly higher FID than more active men. These results show greater dissatisfaction and higher weight status perception consistency in females than in males among Italian university students examined. Our findings

  3. A Long-Term Experiment to Investigate the Relationships between High School Students' Perceptions of Mobile Learning and Peer Interaction and Higher-Order Thinking Tendencies

    Science.gov (United States)

    Hwang, Gwo-Jen; Lai, Chiu-Lin; Liang, Jyh-Chong; Chu, Hui-Chun; Tsai, Chin-Chung

    2018-01-01

    In this study, a one-year program was conducted to investigate the relationships between students' perceptions of mobile learning and their tendencies of peer interaction and higher-order thinking in issue-based mobile learning activities. To achieve the research objective, a survey consisting of eight scales, namely, usability, continuity,…

  4. Auditor’s Competences: an empirical study on the perception of auditees of companies registered on the CVM

    Directory of Open Access Journals (Sweden)

    Marcelo Haendchen Dutra

    2013-12-01

    Full Text Available This study aimed examining the perception of auditee in relation to the competences of the independent auditors listed in the literature. To achieve this objective, the first step was developing a structure with forty competencies of the auditor, grouped into: intellectual skills, personal skills, interpersonal and communication skills, organizational and business management skills. A questionnaire was constructed based on the competences contained on the elaborate structure and sent to employees of publicly traded companies registered on the Securities and Exchange Commission (CVM. The results revealed that the perception of auditee in relation to the auditor's competences, considering the average was above 3 (scale 1-5, ranging from 3.03 for “lateral thinking” and 3.98 “loyalty” and “ethical behavior”. Moreover, the perception of the auditee who had contact with auditors of higher levels (Partner and Manager was higher and statistically significant, considering the mean, than perception of those who had contact with auditors at lower levels (Trainee/Assistant, Semi-Senior and Senior/Supervisor. Finally, for the most of competences investigated were not significant differences of perception between auditees who had contact with Big Four auditors only, and those who had contact with non-Big Four auditors.

  5. Turkish University Students’ Perceptions of the World Wide Web as a Learning Tool: An Investigation Based on Gender, Socio-Economic Background, and Web Experience

    Directory of Open Access Journals (Sweden)

    Erkan Tekinarslan

    2009-04-01

    Full Text Available The main purpose of the study is to investigate Turkish undergraduate students’ perceptions of the Web as a learning tool and to analyze whether their perceptions differ significantly based on gender, socio-economic background, and Web experience. Data obtained from 722 undergraduate students (331 males and 391 females were used in the analyses. The findings indicated significant differences based on gender, socio-economic background, and Web experience. The students from higher socio-economic backgrounds indicated significantly higher attitude scores on the self-efficacy subscale of the Web attitude scale. Similarly, the male students indicated significantly higher scores on the self-efficacy subscale than the females. Also, the students with higher Web experience in terms of usage frequency indicated higher scores on all subscales (i.e., self-efficacy, affective, usefulness, Web-based learning. Moreover, the two-way ANOVA results indicated that the student’s PC ownership has significant main effects on their Web attitudes and on the usefulness, self-efficacy, and affective subscales.

  6. An Empirical Investigation into the Construct of Higher Education Service Quality

    Directory of Open Access Journals (Sweden)

    Jaroslav Dado

    2011-01-01

    Full Text Available The paper addresses the issue of higher education service quality measurement and stresses the need of devising psychometrically as well as diagnostically sound measurement instruments, suitable to the context being investigated. The study builds upon the SERVQUAL scale, the inventory successfully tried and tested across a broad spectrum of service industries. Notwithstanding significant resemblance with the original five dimensions of service quality, research findings indicate six-dimensional structure of the construct of higher education service quality. Study performed on a sample of Engineering Management students reveals perceptions falling short of expectations across all of the determinants of service quality. The largest negative gap between students’ perceptions and expectations has been discovered concerning the potential for future career development, whereas research findings indicate the same dimension to be the most important predictor of students’ future behavioral intentions. In an attempt to inspire further interests in this field, managerial implications and directions for future research have been discussed.

  7. Tutoring deaf students in higher education: a comparison of baccalaureate and sub-baccalaureate student perceptions.

    Science.gov (United States)

    Lang, Harry G; Biser, Eileen; Mousley, Keith; Orlando, Richard; Porter, Jeff

    2004-01-01

    Seventy-three deaf college students completed a survey examining perceptions about tutoring outcomes and emphases, characteristics of tutors, and responsibilities associated with learning through tutoring. The comparisons revealed that while baccalaureate and sub-baccalaureate students have many similar perceptions about tutoring, there are also some striking differences. In particular, as compared to the sub-baccalaureate students, baccalaureate students have a stronger preference for focusing on course content and for working with tutors who actively involve them during the tutoring sessions. In addition, baccalaureate students prefer to decide the focus of the tutoring themselves while sub-baccalaureate students tend to leave the decision to the tutor. The results of the analyses with three scales measuring perceptions of tutoring dimensions are summarized and recommendations for the selection and preparation of tutors, as well as for future research, are provided.

  8. The Relationship between Transformational Leadership Style and Employees' Perception of Leadership Success in Higher Education

    Science.gov (United States)

    Jackson, Tatrabian D.

    2016-01-01

    The problem addressed examined whether two merged academic institutions was successful in implementing a transformational leadership style within the united organization. Successful leadership cannot be limited to the perception of only the leader, but must include the perceptions of the follower as well. The focus of this study was to investigate…

  9. The Emergence of Contesting Motives for Student Feedback-Based Evaluation in Australian Higher Education

    Science.gov (United States)

    Darwin, Stephen

    2016-01-01

    Student feedback-based evaluation performs a significant social role in framing perceptions of the quality of teaching in contemporary Australian higher education. Yet its emergence is a relatively recent phenomenon, having only been in widespread application since the mid-1980s. The early manifestations of student feedback-based evaluation came…

  10. Factors Affecting Parent's Perception on Air Quality-From the Individual to the Community Level.

    Science.gov (United States)

    Guo, Yulin; Liu, Fengfeng; Lu, Yuanan; Mao, Zongfu; Lu, Hanson; Wu, Yanyan; Chu, Yuanyuan; Yu, Lichen; Liu, Yisi; Ren, Meng; Li, Na; Chen, Xi; Xiang, Hao

    2016-05-12

    The perception of air quality significantly affects the acceptance of the public of the government's environmental policies. The aim of this research is to explore the relationship between the perception of the air quality of parents and scientific monitoring data and to analyze the factors that affect parents' perceptions. Scientific data of air quality were obtained from Wuhan's environmental condition reports. One thousand parents were investigated for their knowledge and perception of air quality. Scientific data show that the air quality of Wuhan follows an improving trend in general, while most participants believed that the air quality of Wuhan has deteriorated, which indicates a significant difference between public perception and reality. On the individual level, respondents with an age of 40 or above (40 or above: OR = 3.252; 95% CI: 1.170-9.040), a higher educational level (college and above: OR = 7.598; 95% CI: 2.244-25.732) or children with poor healthy conditions (poor: OR = 6.864; 95% CI: 2.212-21.302) have much more negative perception of air quality. On the community level, industrial facilities, vehicles and city construction have major effects on parents' perception of air quality. Our investigation provides baseline information for environmental policy researchers and makers regarding the public's perception and expectation of air quality and the benefits to the environmental policy completing and enforcing.

  11. Bilateral theta-burst TMS to influence global gestalt perception.

    Directory of Open Access Journals (Sweden)

    Bernd Ritzinger

    Full Text Available While early and higher visual areas along the ventral visual pathway in the inferotemporal cortex are critical for the recognition of individual objects, the neural representation of human perception of complex global visual scenes remains under debate. Stroke patients with a selective deficit in the perception of a complex global Gestalt with intact recognition of individual objects - a deficit termed simultanagnosia - greatly helped to study this question. Interestingly, simultanagnosia typically results from bilateral lesions of the temporo-parietal junction (TPJ. The present study aimed to verify the relevance of this area for human global Gestalt perception. We applied continuous theta-burst TMS either unilaterally (left or right or bilateral simultaneously over TPJ. Healthy subjects were presented with hierarchically organized visual stimuli that allowed parametrical degrading of the object at the global level. Identification of the global Gestalt was significantly modulated only for the bilateral TPJ stimulation condition. Our results strengthen the view that global Gestalt perception in the human brain involves TPJ and is co-dependent on both hemispheres.

  12. College students' perceptions of sexual orientation and gender given job descriptions and titles for interior decoration, interior design, and architecture.

    Science.gov (United States)

    Wood-Nartker, B Jeanneane; Sepanski, Jungsywan; McCrady, Joe; Gligor, Andreea

    2007-06-01

    To examine perceptions of design professionals, this study was designed to examine possible gender-bias based on job title and description and whether there is a relationship between the two perceptions. A respondent's sex was significantly related to perceptions of a design professional's sex. Both respondents' sex and the perceived sex of the design professional had significant effects on the perceived sexual orientation of the design professionals. Furthermore, the results also indicated that if the design professional was perceived to be male, there was a higher tendency that he would be perceived as homosexual, especially by a male respondent.

  13. [Trends of asthma control, disease management and perception in China].

    Science.gov (United States)

    Lin, J T; Wang, W Q; Zhou, X; Yin, K S; Liu, C T; Wang, C Z; Huang, M; Chen, P; Yuan, Y D; Cai, S X; Wu, C G; Li, J; Lin, Q C; Zhou, J Y; Liu, H G; Gu, Y H; Huang, X G; Sun, D J; Yang, X H; Yang, L; Huo, J M; Chen, Z C; Zhou, W; Jiang, P; Tang, H P; Liu, R Y; Zhang, W; Chen, Y Q; Huang, Y J; Liu, X J; Dai, L M; Ye, X W; Hu, C P; Zhang, J; Xu, J Y

    2018-03-12

    Objective: To evaluate the changes of asthma control, disease management and perception in recent years in China. Methods: We conducted 2 multi-center, cross-sectional surveys. Outpatient asthmatic patients from 10 cities in mainland China (2007-2008) and 30 central cities from 30 provinces in China (except Tibet)(2015-2016) were recruited respectively. Data of asthma control, disease management and perception from the 2 surveys were compared for 10 cities which took part in both of the 2 surveys. Chi-square test was used for comparison between groups. Results: The asthma control level improved from 28.7%(839/2 928) in 2007-2008 to 39.2%(533/1 361) in 2015-2016( P control asthma when asthma symptoms deteriorated in 2015-2016, which was higher than the result of 2007-2008(31.8%, 803/2 524)( P control and disease perception in China improved significantly in recent years, while the rate of PFM usage showed no significant improvement. Asthma action plan including PFM monitoring and asthma self-management should be further promoted nationwide.

  14. Students' Perception of Educational Environment of Medical Colleges in Bangladesh

    Directory of Open Access Journals (Sweden)

    Nurun Nahar

    2011-02-01

    Full Text Available Background: Students' perceptions of their educational environment are a useful basis for modifying and improving the quality of educational environment. Educational environment is one of the most important factors determining the success of an effective curriculum. The quality of educational environment has been identified to be crucial for effective learning. Identifying the weakness of educational environment and understanding how students perceive the environment will help the institute to facilitate learning and to achieve better learning outcome. Objective: To explore students' perceptions of their educational environment and to find out gender differences in perception. Methods: It was a cross sectional descriptive study. Dundee Ready Education Environment Measure (DREEM inventory was administered to 1903 medical students (studying in 3rd, 4th and 5th year MBBS course in 15 medical colleges of Bangladesh adopting purposive sampling. Results: The total mean score for all students was found positive (110/200. Students' perceptions of learning was positive (28/48, perceptions of teachers was moving in right direction (24/44, students academic self perception was positive (19.5/32. Students' perceptions of atmosphere was expressed as many issues need to change (24/48 and social self perceptions was not a nice place (14/28. Female students’ perceptions were significantly higher than male students. Conclusion: Remedial measure should be needed in the subscales of students’ perceptions of atmosphere and social self perceptions for further improvement. Findings from this study may give guideline to curricular planner and faculties/administrators of medical college for further improvement of educational environment. Key words: perception; educational environment; medical college  DOI: 10.3329/bsmmuj.v3i2.7060BSMMU J 2010; 3(2: 97-102

  15. Working memory training to improve speech perception in noise across languages.

    Science.gov (United States)

    Ingvalson, Erin M; Dhar, Sumitrajit; Wong, Patrick C M; Liu, Hanjun

    2015-06-01

    Working memory capacity has been linked to performance on many higher cognitive tasks, including the ability to perceive speech in noise. Current efforts to train working memory have demonstrated that working memory performance can be improved, suggesting that working memory training may lead to improved speech perception in noise. A further advantage of working memory training to improve speech perception in noise is that working memory training materials are often simple, such as letters or digits, making them easily translatable across languages. The current effort tested the hypothesis that working memory training would be associated with improved speech perception in noise and that materials would easily translate across languages. Native Mandarin Chinese and native English speakers completed ten days of reversed digit span training. Reading span and speech perception in noise both significantly improved following training, whereas untrained controls showed no gains. These data suggest that working memory training may be used to improve listeners' speech perception in noise and that the materials may be quickly adapted to a wide variety of listeners.

  16. Pitch perception and production in congenital amusia: Evidence from Cantonese speakers.

    Science.gov (United States)

    Liu, Fang; Chan, Alice H D; Ciocca, Valter; Roquet, Catherine; Peretz, Isabelle; Wong, Patrick C M

    2016-07-01

    This study investigated pitch perception and production in speech and music in individuals with congenital amusia (a disorder of musical pitch processing) who are native speakers of Cantonese, a tone language with a highly complex tonal system. Sixteen Cantonese-speaking congenital amusics and 16 controls performed a set of lexical tone perception, production, singing, and psychophysical pitch threshold tasks. Their tone production accuracy and singing proficiency were subsequently judged by independent listeners, and subjected to acoustic analyses. Relative to controls, amusics showed impaired discrimination of lexical tones in both speech and non-speech conditions. They also received lower ratings for singing proficiency, producing larger pitch interval deviations and making more pitch interval errors compared to controls. Demonstrating higher pitch direction identification thresholds than controls for both speech syllables and piano tones, amusics nevertheless produced native lexical tones with comparable pitch trajectories and intelligibility as controls. Significant correlations were found between pitch threshold and lexical tone perception, music perception and production, but not between lexical tone perception and production for amusics. These findings provide further evidence that congenital amusia is a domain-general language-independent pitch-processing deficit that is associated with severely impaired music perception and production, mildly impaired speech perception, and largely intact speech production.

  17. Master's Thesis Projects: Student Perceptions of Supervisor Feedback

    Science.gov (United States)

    de Kleijn, Renske A. M.; Mainhard, M. Tim; Meijer, Paulien C.; Brekelmans, Mieke; Pilot, Albert

    2013-01-01

    A growing body of research has investigated student perceptions of written feedback in higher education coursework, but few studies have considered feedback perceptions in one-on-one and face-to-face contexts such as master's thesis projects. In this article, student perceptions of feedback are explored in the context of the supervision of…

  18. Investor Perceptions of Board Performance

    DEFF Research Database (Denmark)

    Fischer, Paul E.; Gramlich, Jeffrey D.; Miller, Brian P.

    2009-01-01

    This paper provides evidence that uncontested director elections provide informative polls of investor perceptions regarding board performance. We find that higher (lower) vote approval is associated with lower (higher) stock price reactions to subsequent announcements of management turnovers. In...

  19. Medical students perception of their medical environment-expected versus actual perceptions--a cross sectional study.

    Science.gov (United States)

    Sundus, Ayesha; Haider, Mohammad Nadir; Ibrahim, Mohammad Faisal; Younus, Nida; Farooqui, Mohammad Talha; Iftikhar, Fatiha; Siddique, Osama; Aziz, Sina

    2014-02-01

    To compare the expected (perceptions of their environment at the beginning of their 1st year) versus actual perceptions (perceptions at the end of 1st year) of 1st year students at Dow University of Health Sciences. The 'expected' perceptions of the students were recorded at the beginning of their 1st year (n = 411) of medical education when they entered the medical school using Dundee Ready Educational Environment Measure (DREEM). DREEM is a validated and self-administered inventory which focuses on learning, teachers, self-confidence and academic as well as social environment. The 'actual' perceptions were then recorded at the end of their first year (n = 405) of education when they had received adequate exposure of their environment. The 2 records were then compared. The total expected DREEM score was 118/200 and the total actual DREEM score was 113/200. The expected domain (Students' perceptions of learning, students' perceptions of teachers, students' academic self-perceptions, students' perceptions of atmosphere, and students' social self-perceptions) scores were 28/48, 26/44, 20/32, 28/48, and 16/28. The actual domain scores were 27/48, 23/44, 19/32, 27/48, 16/28. However both the actual and expected scoring displayed satisfactory environment for learning. Significant differences (p students perceived the environment positively but the significant difference found in the two samples, demonstrated that their expectations were not met.

  20. [Perception of parental attitudes and the level of female adolescents' self-esteem affected with anorexia nervosa].

    Science.gov (United States)

    Witkowska, Bogumiła

    2013-01-01

    The article's aim is to look for correlation between a parent - child relationship and the level of self-esteem in the perception of girls affected with anorexia nervosa (who meet the criteria of DSM-IV-TR). The differences in the perception of parental attitudes (of mothers and fathers) and self-esteem of girls suffering from anorexia nervosa and their healthy peers were also analyzed. Two equally numbered groups of girls: the clinical group (30 persons affected with anorexia nervosa) and control group (30 healthy girls) in the 15-20 age range were examined. Two test were applied: Parent-Child Relations Questionnaire (PCR) A. Roe and M. Siegelman in the authorized translation by W. S. Kowalski to investigate characteristic behavior of parents of small children as perceived by youth or adults and a Questionnaire "What are you like?" by P. Sears in adaptation of J. Kostrzewski, which is used to study self-esteem. The results confirmed the expected relationship between perception of parental attitudes and the level of self-esteem of girls affected with anorexia nervosa. Parental attitudes characterized by love and protection promote higher self-esteem of their daughters and the experience of higher demands and rejection by both parents lowers their self-esteem. The comparison of average attitudes of mothers and fathers in perception of their daughters diagnosed with anorexia nervosa did not confirm significant statistical differences. Comparison of maternal attitudes in the perception of their daughters from the group affected by anorexia and the healthy group revealed significant differences in full range of attitudes. The differences in perception of the attitudes of their fathers were statistically substantial regarding the attitudes concerning love and rejection. Self-esteem of persons treated for anorexia is significantly lower than of their healthy peers.

  1. Adolescents' perceptions about smokers in Karnataka, India

    Directory of Open Access Journals (Sweden)

    N Devadasan

    2011-07-01

    Full Text Available Abstract Background Prevalence of tobacco use among adolescents in India is very high. Despite many epidemiological studies exploring tobacco use among youth, there is no published data on adolescents' perceptions about smokers in Indian society and its implications on tobacco control. Methods A cross-sectional study was conducted using a stratified random sampling with probability proportional to school-type (government or private owned. Data was collected using a pretested, self-administered, anonymous questionnaire with a mix of close and open-ended questions from a sample of 1087 students. Chi-square test was used to measure associations. Qualitative data was analysed through inductive coding. Results The response rate for the study was 82.5% and the sample population had a mean age of 16.9 years (SD = 1.9 with 57.8% male students. Majority of respondents (84.6% reported negative perceptions about smokers while 20.4% of respondents reported positive perceptions. Female students reported significantly higher disapproval rate (negative perceptions for smoking compared to male students (89.7% Vs 71.6% in case of male smoker; 81.2% Vs 67.3% in case of female smoker. Dominant themes defining perceptions about smokers included 'hatred/hostility/Intolerance', 'against family values/norms', 'not aware of tobacco harms' and 'under stress/emotional trauma'. Themes like 'culture', 'character' and 'power' specifically described negative social image of female smoker but projected a neutral or sometimes even a positive image of male smoker. There was a significant association between adolescents' positive perceptions of smokers and tobacco use by themselves as well as their close associates. Conclusions Adolescents' stereotypes of smokers, especially female smokers are largely negative. We suggest that tobacco control interventions targeting adolescents should be gender specific, should also involve their peers, family and school personnel, and should go

  2. Illness behavior and perception of risk among victims of the Chernobyl disaster

    International Nuclear Information System (INIS)

    Havenaar, J.M.; Van Den Bout, J.

    1998-01-01

    Full text of publication follows: several national and international studies have demonstrated that the accident with the nuclear power plant at Chernobyl in 1986 had a strong impact on the health perception among the inhabitants of the surrounding regions. It has been postulated that psychological factors play an important role in the development of health complaints among these populations, which probably outweighs the role of radiobiological factors (Lee, 1996). The results of a large scale health survey conducted among inhabitants of the Gomel region in Belarus, not for from Chernobyl, have shown higher rates of physical and psychological complaints and higher medical consumption among inhabitants of the exposed region in comparison to the inhabitants of a socio-economically comparable but unexposed region (Havenaar et al. 1997). High rates of self-reported health problems and a higher prevalence of anxiety disorders were especially prominent among mothers with young children and evacuees. In this paper we examine the possible etiological role of risk perceptions and worries related to the nuclear disaster in the exposed and unexposed samples. The findings support the hypothesis that cognitive factors related to the disaster, and especially risk perception, play a significant role in the development of the observed health complaints among the exposed population. A general model is presented to clarify the role of risk perception in the occurrence of non-specific health complaints after real or imaginary exposure to toxic agents in the environment. (authors)

  3. Illness behavior and perception of risk among victims of the Chernobyl disaster

    Energy Technology Data Exchange (ETDEWEB)

    Havenaar, J.M. [Utrecht University Hospital, Dept. of Psychiatry (Netherlands); Van Den Bout, J. [Utrecht University, Dept. of Clinical and Health Psychology (Netherlands)

    1998-07-01

    Full text of publication follows: several national and international studies have demonstrated that the accident with the nuclear power plant at Chernobyl in 1986 had a strong impact on the health perception among the inhabitants of the surrounding regions. It has been postulated that psychological factors play an important role in the development of health complaints among these populations, which probably outweighs the role of radiobiological factors (Lee, 1996). The results of a large scale health survey conducted among inhabitants of the Gomel region in Belarus, not for from Chernobyl, have shown higher rates of physical and psychological complaints and higher medical consumption among inhabitants of the exposed region in comparison to the inhabitants of a socio-economically comparable but unexposed region (Havenaar et al. 1997). High rates of self-reported health problems and a higher prevalence of anxiety disorders were especially prominent among mothers with young children and evacuees. In this paper we examine the possible etiological role of risk perceptions and worries related to the nuclear disaster in the exposed and unexposed samples. The findings support the hypothesis that cognitive factors related to the disaster, and especially risk perception, play a significant role in the development of the observed health complaints among the exposed population. A general model is presented to clarify the role of risk perception in the occurrence of non-specific health complaints after real or imaginary exposure to toxic agents in the environment. (authors)

  4. On the Distinctive Function of Christian Higher Education and the Common Good

    Science.gov (United States)

    Collins, Christopher S.; Clanton, J. Caleb

    2018-01-01

    Despite myriad benefits of higher education to communities and the public at large, a commonplace perception these days is that the most important benefit of higher education centers on what accrues to individual degree earners. Institutions can inadvertently encourage this narrower perception in various ways. The purpose of this article is to…

  5. Exploring perceptions and beliefs about the cost of fruit and vegetables and whether they are barriers to higher consumption.

    Science.gov (United States)

    Chapman, Kathryn; Goldsbury, David; Watson, Wendy; Havill, Michelle; Wellard, Lyndal; Hughes, Clare; Bauman, Adrian; Allman-Farinelli, Margaret

    2017-06-01

    Fruit and vegetable (F&V) consumption is below recommendations, and cost may be a barrier to meeting recommendations. Limited evidence exists on individual perceptions about the cost, actual spending and consumption of F&V. This study investigated perceptions and beliefs about cost of F&V and whether this is a barrier to higher consumption. An online survey of Australian adults (n = 2474) measured F&V consumption; expenditure on F&V and food; and perceived barriers to consumption. Multivariable logistic regression examined associations between participants' responses about cost of F&V and demographic factors, and with actual consumption and expenditure on F&V. Cost was identified as a barrier for 29% of people not meeting recommended fruit servings and for 14% of people not meeting recommendations for vegetables. Cost was a more common barrier for those on lower incomes (fruit aOR 1.89; 95% CI 1.20-2.98 and vegetables aOR 2.94; 95% CI 1.97-4.39) and less common for older participants (fruit aOR 0.33; 95% CI 0.17-0.62 and vegetables aOR 0.31; 95% CI 0.18-0.52). There was no association between the perceived barriers and actual F&V spending. Twenty percent of participants said F&V were not affordable; 39% said cost made it difficult to buy F&V, and for 23% the cost of F&V meant they bought less than desired. A minority reported F&V were not affordable where they shopped and that cost was a barrier to higher consumption. However, it is apparent that young adults and those on low incomes eat less than they would like because of cost. Strategies that remove financial impediments to consumption are indicated for these population sub-groups. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. FACTORS DESCRIBING STUDENTS´ PERCEPTION ON EDUCATION QUALITY STANDARDS

    Directory of Open Access Journals (Sweden)

    Lucie Vnoučková

    2017-12-01

    Full Text Available Education quality assurance is the necessity for today’s competitive environment in university education. Quality assurance standards and strategies are being used in most of universities and higher education institutions. But the perception of quality standards is being usually seen from the perspective of a university management. This study aims to analyze and present perceptions of students towards a measurement of education quality standards and to identify significant groups of students according to their preferences in education quality. Students’ questionnaires and focus groups collected the data. Two dimensional and multi-dimensional statistical methods were used to evaluate the results. The outputs show five groups of students based on their perception of the education quality. Examination of students’ interest in specific areas, subjects and courses leads to identification of factors which affect their preferences in education. The paper found five significant groups of perceived quality by students. These are Quality receptionists, Business oriented, Expert innovators, Distance learners and Arrangement oriented. Limit of the study is a narrow focus on one private university. This study may encourage other papers to develop and test further the impact of education quality on students’ preferences for measurable improvements. The paper is an extension of the conference paper presented on ERIE conference 2017.

  7. Concern and risk perception of osteoporosis and fracture among post-menopausal Australian women: results from the Global Longitudinal Study of Osteoporosis in Women (GLOW) cohort.

    Science.gov (United States)

    Barcenilla-Wong, A L; Chen, J S; March, L M

    2013-01-01

    The purpose of this study is to identify factors associated with concern and perception of risks of osteoporosis and osteoporotic fractures and determine whether bone mineral density (BMD) testing influenced concern and risk perception. Study subjects (n = 1,082, age 55-94 years) were female Australian participants of the Global Longitudinal Study of Osteoporosis in Women (GLOW). Self-administered questionnaires were sent annually from 2007 to 2010. Study outcomes included 'concern about osteoporosis', 'perception of getting osteoporosis' and 'perception of fracture risk' compared to similar aged women. The closest post-BMD testing or baseline questionnaires were used for women with and without BMD testing, respectively. Multinomial logistic regression was used for the analysis. BMD testing, prior fracture after age 45, younger age and lower self-reported general health were significantly associated with being 'very' or 'somewhat concerned' about osteoporosis and having a 'much higher' or 'little higher' risk perception of osteoporosis and fractures. A poorer BMD result was associated with higher concern and higher risk perceptions. The presence of comorbidities, having ≥2 falls in the preceding year and maternal osteoporosis were associated with higher concern. Maternal osteoporosis, presence of comorbidities, weight loss of ≥5 kg in the preceding year and low body mass index were associated with higher perceptions of osteoporosis risk. Women's concern and risk perception of osteoporosis and osteoporotic fractures were reasonably well founded. However, increasing age, height loss, smoking and drinking were not associated with concern and perception despite being known osteoporosis risk factors. These factors should be considered in planning for education and awareness raising programmes.

  8. The influence of mood on the perception of hearing-loss related quality of life in people with hearing loss and their significant others.

    Science.gov (United States)

    Preminger, Jill E; Meeks, Suzanne

    2010-04-01

    The purpose of this research was to investigate the congruent/incongruent perceptions of hearing-loss related quality of life between members of couples and to determine how incongruence was affected by individual psychosocial characteristics, specifically measures of mood (negative affect and positive affect), stress, and communication in the marriage. An exploratory correlational analysis was performed on data for 52 couples in which only one member had a hearing loss. In the regression analyses the independent variables were hearing-loss related quality of life scores measured in people with hearing loss, measured in significant others, and differences in hearing-loss related quality of life among members of a couple. The results demonstrate that both in people with hearing loss and their significant others, perceptions of hearing-loss related quality of life is highly correlated with negative mood scores. Incongruence in hearing-loss related quality of life scores reported by members of a couple were highly correlated with negative affect measured within each individual. Future research evaluating the effectiveness of audiologic rehabilitation can use measures of mood as an outcome variable.

  9. Personality and Perceptions of the Gifted.

    Science.gov (United States)

    Karamessinis, Nicholas P.

    1980-01-01

    The article reviews the recent literature on the personality attributes and self-perceptions of the gifted, and the attitudes and perceptions held about them. Among the conclusions are that the gifted appear to have higher self-esteem than others, and that gifted students are more popular with their peers than others. (Author/DLS)

  10. Making Sense of an Elusive Concept: Academics' Perspectives of Quality in Higher Education

    Science.gov (United States)

    Nabaho, Lazarus; Aguti, Jessica Norah; Oonyu, Joseph

    2017-01-01

    Objective: Since the 1990s studies on how stakeholders in higher education perceive quality have burgeoned. Nevertheless, the majority of studies on perception of quality in higher education focus on students and employers. The few studies on academics' perceptions of quality in higher education treat academics as a homogeneous group and,…

  11. The white (male) effect and risk perception: can equality make a difference?

    Science.gov (United States)

    Olofsson, Anna; Rashid, Saman

    2011-06-01

    Previous research has shown that white males have a relatively low perception of risks, known as the "white male effect" (WME). Many of the explanations of this effect refer to the privileged position of this particular demographic group in society, adducing white males' socio-economic resources, sense of control, worldviews, etc. It can thus be argued that inequality leads women and ethnic minorities to have higher risk perception than men and the ethnic majority. Therefore, the aim of this study is to investigate the WME in a gender-equal country, Sweden, to see if the pattern is similar to previous studies from the comparably less gender-equal United States. The empirical analyses are based on a national survey (n= 1,472) on the perception of risk conducted in Sweden in the winter of 2005. The results show that in Sweden there is no significant difference between men and women in risk perception, while people with foreign backgrounds perceive risks higher than native people. The chief finding is that there is no WME in Sweden, which we concluded results from the relative equality between the sexes in the country. On the other hand, ethnicity serves as a marker of inequality and discrimination in Sweden. Consequently, ethnicity, in terms of foreign background, mediates inequality, resulting in high risk perception. Equality therefore seems to be a fruitful concept with which to examine differences in risk perception between groups in society, and we propose that the "societal inequality effect" is a more proper description than the "WME." © 2011 Society for Risk Analysis.

  12. The significance of sense of coherence for the perceptions of task characteristics and stress during interruptions amongst a sample of public health nurses in Hong Kong: implications for nursing management.

    Science.gov (United States)

    Shiu, A T

    1998-08-01

    The study aimed to investigate the significance of sense of coherence (SOC) for the perceptions of task characteristics and for stress perceptions during interruptions of public health nurses (PHNs) with children in Hong Kong. The research design employed the experience sampling method. Convenience sampling was used to recruit 20 subjects. During stage one of the study a watch was worn that gave a signal at six random times each day for seven days to complete an experience sampling diary. PHNs on average responded to 34 signals (80%) to complete the diaries which collected data on work and family juggling, task characteristics, and their effects on mood states. At stage two respondents completed the SOC scale which measured confidence in life as comprehensible, manageable, and meaningful. Two major findings provide the focus for this paper. First, results indicate that there was positive correlation between SOC and perceived task characteristics. Second, results reveal that when interruptions occurred, PHNs with high SOC had higher positive affect and lower negative affect than PHNs with low SOC. These results suggest that SOC as a salutogenic model helps PHNs to cope with the family and work juggling as well as the occupational stress. Implications for nursing management on strengthening SOC of PHNs are discussed.

  13. Student Perceptions of Themselves as "Consumers" of Higher Education

    Science.gov (United States)

    Tomlinson, Michael

    2017-01-01

    This article first offers a survey of what has become an area of increasing interest in higher education: the rise of the so-called "student-consumer". This has been linked in part to the marketisation of higher education and the increased personal financial contributions individual students make towards their higher education. Drawing…

  14. The Moderating Role of Physical Self-Perceptions in the Relationship Between Maturity Status and Physical Self-Worth.

    Science.gov (United States)

    Cox, Anne E; Cole, Amy N; Laurson, Kelly

    2016-06-01

    We tested the moderating role of physical self-perceptions in the relationship between physical maturity and physical self-worth (PSW). Students in Grades 5 through 8 (N = 241; 57% females; Mage = 12.30 years) completed a questionnaire assessing physical self-perceptions (i.e., perceived sport competence, conditioning, strength, and body attractiveness), PSW, and maturity status. Hierarchical multiple regression was used to test interactions between maturity and physical self-perceptions predicting PSW separately for boys and girls. For girls, maturity level and physical self-perceptions explained significant variance, F(5, 131) = 73.44, p < .001, R(2) = .74, with interactions explaining a little extra variance, ΔF = 3.42, p = .01, ΔR(2) = .03. Perceived attractiveness interacted with maturity status to predict PSW (p = .01), indicating that maturity was positively related to PSW only for girls with higher body attractiveness. Maturity status and physical self-perceptions also significantly predicted PSW in boys, F(5, 98) = 46.52, p <  .001, R(2) = .70, with interactions explaining a little extra variance, ΔF = 3.16, p = .02, ΔR(2) = .04. A statistically significant interaction between perceived strength and maturity (p <  .001) indicated that maturity related positively to PSW, but only for boys with higher perceived strength. The maturity-PSW relationship differs by gender and depends partly on physical self-perceptions. This finding reinforces previous findings that illustrate the relative importance of perceived attractiveness and strength for girls and boys, respectively. PSW is an important predictor of physical activity behavior; therefore, it is critical to understand the interplay between these key antecedents.

  15. Creativity in Higher Education

    Science.gov (United States)

    Gaspar, Drazena; Mabic, Mirela

    2015-01-01

    The paper presents results of research related to perception of creativity in higher education made by the authors at the University of Mostar from Bosnia and Herzegovina. This research was based on a survey conducted among teachers and students at the University. The authors developed two types of questionnaires, one for teachers and the other…

  16. Associations of Organizational Safety Practices and Culture With Physical Workload, Perceptions About Work, and Work-Related Injury and Symptoms Among Hospital Nurses.

    Science.gov (United States)

    Lee, Soo-Jeong; Lee, Joung Hee

    The study aim was to examine the relationships of organizational safety practices with nurses' perceptions about job and risk and experiences of work-related injury and symptoms. Nursing professions report high rates of work-related injuries. Organizational safety practices have been linked to workers' safety outcomes and perceptions about work. This study analyzed data from a random sample of 280 California RNs in a cross-sectional statewide survey. Data were collected by both postal and online surveys. Higher perceptions of organizational safety practices (safety climate, ergonomic practices, people-oriented culture) were significantly associated with lower physical workload, lower job strain, higher job satisfaction, lower risk perception, and lower work-related injury and symptom experiences. Ergonomic practices and people-oriented culture were associated with less intention of leaving job. Organizational safety practices may play a pivotal role in improving positive perceptions about jobs, reducing injury risks, and promoting nurse retention.

  17. Visual motion perception predicts driving hazard perception ability.

    Science.gov (United States)

    Lacherez, Philippe; Au, Sandra; Wood, Joanne M

    2014-02-01

    To examine the basis of previous findings of an association between indices of driving safety and visual motion sensitivity and to examine whether this association could be explained by low-level changes in visual function. A total of 36 visually normal participants (aged 19-80 years) completed a battery of standard vision tests including visual acuity, contrast sensitivity and automated visual fields and two tests of motion perception including sensitivity for movement of a drifting Gabor stimulus and sensitivity for displacement in a random dot kinematogram (Dmin ). Participants also completed a hazard perception test (HPT), which measured participants' response times to hazards embedded in video recordings of real-world driving, which has been shown to be linked to crash risk. Dmin for the random dot stimulus ranged from -0.88 to -0.12 log minutes of arc, and the minimum drift rate for the Gabor stimulus ranged from 0.01 to 0.35 cycles per second. Both measures of motion sensitivity significantly predicted response times on the HPT. In addition, while the relationship involving the HPT and motion sensitivity for the random dot kinematogram was partially explained by the other visual function measures, the relationship with sensitivity for detection of the drifting Gabor stimulus remained significant even after controlling for these variables. These findings suggest that motion perception plays an important role in the visual perception of driving-relevant hazards independent of other areas of visual function and should be further explored as a predictive test of driving safety. Future research should explore the causes of reduced motion perception to develop better interventions to improve road safety. © 2012 The Authors. Acta Ophthalmologica © 2012 Acta Ophthalmologica Scandinavica Foundation.

  18. Grower perception of the significance of weaver ants as a fruit fly deterrent in Tanzanian smallholder mango production

    DEFF Research Database (Denmark)

    Kirkegaard, Nina; Msogoya, Theodosy; Offenberg, Joachim

    2017-01-01

    Managed populations of weaver ants in mango trees have been used successfully in Australia, SE Asia and parts of Western Africa to deter fruit flies from ovipositing in ripening fruits. The presence of indigenous weaver ants in mango trees of smallholder growers in Tanzania offers the possibility...... of exploiting them as an affordable, environmentally -friendly method to improve marketable fruit yield and quality. In a preliminary interview study in a mango-growing region of rural Tanzania, the farmers were not convinced of any beneficial, deterrent effect attributable to the indigenous weaver ants...... the development of a significant proportion of any deposited eggs. Subsequent field studies supported the grower perceptions as they recorded only an erratic and limited deterrent effect....

  19. Grower Perception of the Significance of Weaver Ants as a Fruit Fly Deterrent in Tanzanian Smallholder Mango Production

    DEFF Research Database (Denmark)

    Kirkegaard, Nina; Msogoya, Theodosy; Offenberg, Hans Joachim

    2017-01-01

    of exploiting them as an affordable, environmentally -friendly method to improve marketable fruit yield and quality. In a preliminary interview study in a mango-growing region of rural Tanzania, the farmers were not convinced of any beneficial, deterrent effect attributable to the indigenous weaver ants...... in their trees and were sceptical of any likely value as a biological control technique. Additionally, fruit fly infestation was not seen as a priority problem and subsequent enquiry and investigation showed that, fortuitously, traditional, local practices for storage and enhancing ripening prevented...... the development of a significant proportion of any deposited eggs. Subsequent field studies supported the grower perceptions as they recorded only an erratic and limited deterrent effect....

  20. Perceptions of African American faculty in kinesiology-based programs at predominantly White American institutions of higher education.

    Science.gov (United States)

    Burden, Joe W; Harrison, Louis; Hodge, Samuel R

    2005-06-01

    The purpose of this study was to examine the perceptions of African American faculty on their organizational socialization in kinesiology-based (i.e., sport pedagogy, exercise physiology, motor behavior, sport management/history) programs at predominantly White American institutions of higher education (PW-IHE). Participants were 9 African American tenure-track faculty members from various kinesiology-based programs at PW-IHE. Data were gathered via interviewing and analyzed within the framework of critical race theory (Ladson-Billings, 2000). Findings are presented using storytelling and thematic narratives. Interviews with the participants revealed four major recurring themes with regard to: (a) resources, opportunities, and power structures; (b) programmatic neglects and faculty mentoring needs; (c) social isolation, disengagement, and intellectual inferiority issues; and (d) double standards, marginalization, and scholarship biases. This study suggests that faculty and administrators at PW-IHE should develop sensitivity toward organizational socialization issues relevant to faculty of color.

  1. Practice environment and its association with professional competence and work-related factors: perception of newly graduated nurses.

    Science.gov (United States)

    Numminen, Olivia; Ruoppa, Eija; Leino-Kilpi, Helena; Isoaho, Hannu; Hupli, Maija; Meretoja, Riitta

    2016-01-01

    To explore newly graduated nurses' (NGN) perception of their practice environment and its association with their self-assessed competence, turnover intentions and job satisfaction as work-related factors. The impact of practice environment on nurses' work is important. Positive practice environments are associated with positive organisational, nurse and patient outcomes. How this applies to NGNs needs further exploration. A cross-sectional descriptive correlation design was used. Data were collected with PES-NWI and NCS instruments from 318 Finnish registered nurses, and analysed statistically. Newly graduated nurses' perception of their practice environment was mainly positive. Most positive perceptions related to collegial nurse-physician relations, and the least positive to staffing and resource adequacy. Positive perceptions were also associated with higher professional competence, higher perceptions of quality of care and lower intentions to leave the job or profession. The findings revealed strong and significant associations between practice environment and work-related factors. Practice environment is an important element in supporting NGNs' competence, retention and job satisfaction. Nursing management should pay attention to NGNs' perceptions of their practice environment. Management's ability to create and maintain positive practice environments can foster NGNs' professional development and job satisfaction, and consequently retain them in the workforce. © 2015 John Wiley & Sons Ltd.

  2. Language Learners Perceptions and Experiences on the Use of Mobile Applications for Independent Language Learning in Higher Education

    Directory of Open Access Journals (Sweden)

    Ana Niño

    2015-08-01

    Full Text Available With the widespread use of mobile phones and portable devices it is inevitable to think of Mobile Assisted Language Learning as a means of independent learning in Higher Education. Nowadays many learners are keen to explore the wide variety of applications available in their portable and always readily available mobile phones and tablets. The fact that they are keen to take control of their learning and autonomy is thought to lead to greater motivation and engagement, and the link with games-based learning suggests that the fun factor involved should not be overseen. This paper focuses on the use of mobile applications for independent language learning in higher education. It investigates how learners use mobile apps in line with their classes to enhance their learning experience. We base our analysis on a survey carried out in autumn 2013 in which 286 credited and non-credited language students from various levels of proficiency at The University of Manchester express their perceptions on the advantages and disadvantages of the use of mobile applications for independent language learning, together with examples of useful apps and suggestions of how these could be integrated in the language class.

  3. Corruption, inequality and population perception of healthcare quality in Europe.

    Science.gov (United States)

    Nikoloski, Zlatko; Mossialos, Elias

    2013-11-11

    Evaluating the quality of healthcare and patient safety using general population questionnaires is important from research and policy perspective. Using a special wave of the Eurobarometer survey, we analysed the general population's perception of health care quality and patient safety in a cross-country setting. We used ordered probit, ordinary least squares and probit analysis to estimate the determinants of health care quality, and ordered logit analysis to analyse the likelihood of being harmed by a specific medical procedure. The models used population weights as well as country-clustered standard errors. We found robust evidence for the impact of socio-demographic variables on the perception of quality of health care. More specifically, we found a non-linear impact of age on the perception of quality of health care and patient safety, as well as a negative impact of poverty on both perception of quality and patient safety. We also found robust evidence that countries with higher corruption levels were associated with worse perceptions of quality of health care. Finally, we found evidence that income inequality affects patients' perception vis-à-vis safety, thus feeding into the poverty/health care quality nexus. Socio-demographic factors and two macro variables (corruption and income inequality) explain the perception of quality of health care and likelihood of being harmed by adverse events. The results carry significant policy weight and could explain why targeting only the health care sector (without an overall reform of the public sector) could potentially be challenging.

  4. Making Sense of an Elusive Concept: Academics’ Perspectives of Quality in Higher Education

    Directory of Open Access Journals (Sweden)

    Lazarus Nabaho

    2017-11-01

    Full Text Available Objective: Since the 1990s studies on how stakeholders in higher education perceive quality have burgeoned. Nevertheless, the majority of studies on perception of quality in higher education focus on students and employers. The few studies on academics’ perceptions of quality in higher education treat academics as a homogeneous group and, therefore, do not point out cross-disciplinary perspectives in perceptions of quality. This article explores how academics across six disciplines perceive quality in higher education. Method: The article is anchored in the interpretivist paradigm. Data was collected from 14 purposely selected academics at Makerere University in Uganda and analyzed using thematic analysis. Results: The findings show that academics perceive quality in higher education as transformation, fitness for purpose, and exceptional. The findings further demonstrate that a stakeholder group or an individual stakeholder can subscribe to a notion of quality in higher education but voice divergent views on its variants. Similarly, the academic discipline, the perceived purpose of higher education, and the problems within a higher education system have an influence on stakeholders’ conception of quality in higher education. Conclusions: From the findings it can be inferred that quality in higher education defies a single definition and that stakeholders’ perceptions of quality do not take place in a vacuum. Implication for Theory and/or Practice: The multidimensional nature of quality and the contestations around it necessitate a multidimensional approach to assuring and assessing it.

  5. Concerns and perceptions immediately following Superstorm Sandy: ratings for property damage were higher than for health issues.

    Science.gov (United States)

    Burger, Joanna; Gochfeld, Michael

    Governmental officials, health and safety professionals, early responders, and the public are interested in the perceptions and concerns of people faced with a crisis, especially during and immediately after a disaster strikes. Reliable information can lead to increased individual and community preparedness for upcoming crises. The objective of this research was to evaluate concerns of coastal and central New Jersey residents within the first 100 days of Superstorm Sandy's landfall. Respondents living in central New Jersey and Jersey shore communities were differentially impacted by the storm, with shore residents having higher evacuation rates (47% vs. 13%), more flood waters in their homes, longer power outages (average 23 vs. 6 days), and longer periods without Internet (29 vs. 6 days). Ratings of concerns varied both among and within categories as a function of location (central vs. coastal New Jersey), stressor level (ranging from 1 to 3 for combinations of power outages, high winds, and flooding), and demographics. Respondents were most concerned about property damage, health, inconveniences, ecological services, and nuclear power plants in that order. Respondents from the shore gave higher ratings to the concerns within each major category, compared to those from central Jersey. Four findings have implications for understanding future risk, recovery, and resiliency: (1) respondents with the highest stressor level (level 3) were more concerned about water damage than others, (2) respondents with flood damage were more concerned about water drainage and mold than others, (3) respondents with the highest stressor levels rated all ecological services higher than others, and (4) shore respondents rated all ecological services higher than central Jersey residents. These data provide information to design future preparedness plans, improve resiliency for future severe weather events, and reduce public health risk.

  6. Illness perception, risk perception and health promotion self-care behaviors among Chinese patient with type 2 diabetes: A cross-sectional survey.

    Science.gov (United States)

    Nie, Rong; Han, Yanhong; Xu, Jiaqi; Huang, Qiao; Mao, Jing

    2018-02-01

    To explore illness perception and perceived risk of developing diabetes complications in relation to health-promoting self-care behaviors among Chinese patients with type 2 diabetes. Illness and risk perceptions are important determinants of various health behaviors. However, few studies have simultaneously examined the impacts of these two constructs on self-care among diabetic patients. Data were collected on participants' characteristics, illness perception, risk perception, and health-promoting self-care behaviors over 6months among 304 subjects from three general hospitals. Significant associations between illness perception and risk perception were observed. Illness perception and/or risk perception explained an independent, small but significant proportion of the variance in each health-promoting self-care behavior. One's perceptions of illness and future risk might be influential in understanding health-promoting self-care among diabetic patients. It may be useful to improve self-management by tailoring intervention content to individuals' illness-related perceptions. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. The prevalence of coeliac disease is significantly higher in children compared with adults.

    Science.gov (United States)

    Mariné, M; Farre, C; Alsina, M; Vilar, P; Cortijo, M; Salas, A; Fernández-Bañares, F; Rosinach, M; Santaolalla, R; Loras, C; Marquès, T; Cusí, V; Hernández, M I; Carrasco, A; Ribes, J; Viver, J M; Esteve, M

    2011-02-01

    Some limited studies of coeliac disease have shown higher frequency of coeliac disease in infancy and adolescence than in adulthood. This finding has remained unnoticed and not adequately demonstrated. To assess whether there are age and gender differences in coeliac disease prevalence. A total of 4230 subjects were included consecutively (1 to ≥80 years old) reproducing the reference population by age and gender. Sample size was calculated assuming a population-based coeliac disease prevalence of 1:250. After an interim analysis, the paediatric sample was expanded (2010 children) due to high prevalence in this group. Anti-transglutaminase and antiendomysial antibodies were determined and duodenal biopsy was performed if positive. Log-linear models were fitted to coeliac disease prevalence by age allowing calculation of percentage change of prevalence. Differences between groups were compared using Chi-squared test. Twenty-one subjects had coeliac disease (male/female 1:2.5). Coeliac disease prevalence in the total population was 1:204. Coeliac disease prevalence was higher in children (1:71) than in adults (1:357) (P = 0.00005). A significant decrease of prevalence in older generations was observed [change of prevalence by age of -5% (95% CI: -7.58 to -2.42%)]. In the paediatric expanded group (1-14 years), a decrease of coeliac disease prevalence was also observed [prevalence change: -17% (95% CI: -25.02 to -6.10)]. The prevalence of coeliac disease in childhood was five times higher than in adults. Whether this difference is due to environmental factors influencing infancy, or latency of coeliac disease in adulthood, remains to be demonstrated in prospective longitudinal studies. © 2010 Blackwell Publishing Ltd.

  8. ESL Students’ Perceptions of the use of Higher Order Thinking Skills in English Language Writing

    Directory of Open Access Journals (Sweden)

    Malini Ganapathy

    2014-10-01

    Full Text Available The transformation of the education curriculum in the Malaysia Education Development Plan (PPPM 2013-2025 focuses on the Higher Order Thinking (HOT concept which aims to produce knowledgeable students who are critical and creative in their thinking and can compete at the international level. HOT skills encourage students to apply, analyse, evaluate and think creatively in and outside the classroom. The purpose of this exploratory study was to investigate the impact of using HOT skills in a secondary ESL writing classroom. A total of 120 Form Two ESL students from three intact classes participated in this study. The students experienced project and group-based work both independently and collaboratively in groups during their writing lessons. The findings from the focus group interviews revealed the following student perceptions: felt engaged in active learning, experienced learner autonomy, developed their writing, researching and personal skills. The implications of this study suggest that using HOT skills in ESL writing lessons facilitate students’ writing ability and interest and it is recommended that HOT skills be explicitly infused in the teaching and learning of writing activities in ESL classrooms.

  9. Effects of a communication course for clinicians on parents' perception of care

    DEFF Research Database (Denmark)

    Ammentorp, Jette; Sabroe, Svend; Kofoed, Poul-Erik

    2009-01-01

    . The intervention group completed a 5-day communication course, whereas the control group had no intervention. The intervention was evaluated using questionnaires measuring parents' perception of the communication and their satisfaction. The questionnaires were filled out by parents to children consulting....... There were no significant differences between the satisfaction of parents visiting clinicians from the intervention group and those visiting clinicians from the control group; however, the proportion of parents who had a positive perception of the communication was up to 9.8% higher in the intervention group...... compared with the control group. For example: 'the clinician told my child what he/she could do in order to feel better'. Discussion: Although no statistically significant differences were found, the study indicates that parents who had visited a clinician from the intervention group have experienced...

  10. Quality Management in Higher Education

    OpenAIRE

    Svoboda, Petr

    2017-01-01

    The thesis deals with quality management theory as an important part of management science. The primary objective of this work is an identification, formulation and analysis of such managerial issues in quality of higher education, which either are not known, or whose resolution is not considered fully sufficient. The thesis contains a bibliography of more than 200 related scientific works and presents selected issues of quality management in higher education, such as quality perception or it...

  11. From Sensory Perception to Lexical-Semantic Processing: An ERP Study in Non-Verbal Children with Autism.

    Science.gov (United States)

    Cantiani, Chiara; Choudhury, Naseem A; Yu, Yan H; Shafer, Valerie L; Schwartz, Richard G; Benasich, April A

    2016-01-01

    This study examines electrocortical activity associated with visual and auditory sensory perception and lexical-semantic processing in nonverbal (NV) or minimally-verbal (MV) children with Autism Spectrum Disorder (ASD). Currently, there is no agreement on whether these children comprehend incoming linguistic information and whether their perception is comparable to that of typically developing children. Event-related potentials (ERPs) of 10 NV/MV children with ASD and 10 neurotypical children were recorded during a picture-word matching paradigm. Atypical ERP responses were evident at all levels of processing in children with ASD. Basic perceptual processing was delayed in both visual and auditory domains but overall was similar in amplitude to typically-developing children. However, significant differences between groups were found at the lexical-semantic level, suggesting more atypical higher-order processes. The results suggest that although basic perception is relatively preserved in NV/MV children with ASD, higher levels of processing, including lexical- semantic functions, are impaired. The use of passive ERP paradigms that do not require active participant response shows significant potential for assessment of non-compliant populations such as NV/MV children with ASD.

  12. From Sensory Perception to Lexical-Semantic Processing: An ERP Study in Non-Verbal Children with Autism

    Science.gov (United States)

    Cantiani, Chiara; Choudhury, Naseem A.; Yu, Yan H.; Shafer, Valerie L.; Schwartz, Richard G.; Benasich, April A.

    2016-01-01

    This study examines electrocortical activity associated with visual and auditory sensory perception and lexical-semantic processing in nonverbal (NV) or minimally-verbal (MV) children with Autism Spectrum Disorder (ASD). Currently, there is no agreement on whether these children comprehend incoming linguistic information and whether their perception is comparable to that of typically developing children. Event-related potentials (ERPs) of 10 NV/MV children with ASD and 10 neurotypical children were recorded during a picture-word matching paradigm. Atypical ERP responses were evident at all levels of processing in children with ASD. Basic perceptual processing was delayed in both visual and auditory domains but overall was similar in amplitude to typically-developing children. However, significant differences between groups were found at the lexical-semantic level, suggesting more atypical higher-order processes. The results suggest that although basic perception is relatively preserved in NV/MV children with ASD, higher levels of processing, including lexical- semantic functions, are impaired. The use of passive ERP paradigms that do not require active participant response shows significant potential for assessment of non-compliant populations such as NV/MV children with ASD. PMID:27560378

  13. Emotion perception accuracy and bias in face-to-face versus cyberbullying.

    Science.gov (United States)

    Ciucci, Enrica; Baroncelli, Andrea; Nowicki, Stephen

    2014-01-01

    The authors investigated the association of traditional and cyber forms of bullying and victimization with emotion perception accuracy and emotion perception bias. Four basic emotions were considered (i.e., happiness, sadness, anger, and fear); 526 middle school students (280 females; M age = 12.58 years, SD = 1.16 years) were recruited, and emotionality was controlled. Results indicated no significant findings for girls. Boys with higher levels of traditional bullying did not show any deficit in perception accuracy of emotions, but they were prone to identify happiness and fear in faces when a different emotion was expressed; in addition, male cyberbullying was related to greater accuracy in recognizing fear. In terms of the victims, cyber victims had a global problem in recognizing emotions and a specific problem in processing anger and fear. It was concluded that emotion perception accuracy and bias were associated with bullying and victimization for boys not only in traditional settings but also in the electronic ones. Implications of these findings for possible intervention are discussed.

  14. Leadership and creativity in higher education

    NARCIS (Netherlands)

    Zacher, Hannes; Johnson, Emily

    2015-01-01

    Leadership and creativity have received increasing attention from researchers in the field of higher education; however, empirical studies investigating these topics simultaneously are rare. In this study, the authors examined relationships between PhD students’ perceptions of their advising

  15. Consumers' health risk-benefit perception of seafood and attitude toward the marine environment: Insights from five European countries.

    Science.gov (United States)

    Jacobs, Silke; Sioen, Isabelle; Pieniak, Zuzanna; De Henauw, Stefaan; Maulvault, Ana Luisa; Reuver, Marieke; Fait, Gabriella; Cano-Sancho, German; Verbeke, Wim

    2015-11-01

    This research classifies European consumers into segments based on their health risk-benefit perception related to seafood consumption. The profiling variables of these segments are seafood consumption frequency, general attitude toward consuming fish, confidence in control organizations, attitude toward the marine environment, environmental concern and socio-demographics. A web-based survey was performed in one western European country (Belgium), one northern European country (Ireland) and three southern European countries (Italy, Portugal and Spain), resulting in a total sample of 2824 participants. A cluster analysis was performed based on risk-benefit perception related to seafood and the profiles of the segments were determined by a robust 2-way ANOVA analysis accounting for country effects. Although this study confirms consumers' positive image of consuming seafood, gradients are found in health risk-benefit perception related to seafood consumption. Seafood consumption frequency is mainly determined by country-related traditions and habits related to seafood rather than by risk-benefit perceptions. Segments with a higher benefit perception, irrespective of their level of risk perception, show a more positive attitude toward consuming seafood and toward the marine environment; moreover, they report a higher concern about the marine environment and have a higher involvement with seafood and with the marine environment. Consequently, information campaigns concentrating on pro-environmental behavior are recommended to raise the involvement with seafood and the marine environment as this is associated with a higher environmental concern. This research underpins that in such information campaigns a nationally differentiated rather than a pan-European or international information strategy should be aimed for because of significant cultural differences between the identified segments. Copyright © 2015. Published by Elsevier Inc.

  16. The Impact of Instrument-Specific Musical Training on Rhythm Perception and Production.

    Science.gov (United States)

    Matthews, Tomas E; Thibodeau, Joseph N L; Gunther, Brian P; Penhune, Virginia B

    2016-01-01

    Studies comparing musicians and non-musicians have shown that musical training can improve rhythmic perception and production. These findings tell us that training can result in rhythm processing advantages, but they do not tell us whether practicing a particular instrument could lead to specific effects on rhythm perception or production. The current study used a battery of four rhythm perception and production tasks that were designed to test both higher- and lower-level aspects of rhythm processing. Four groups of musicians (drummers, singers, pianists, string players) and a control group of non-musicians were tested. Within-task differences in performance showed that factors such as meter, metrical complexity, tempo, and beat phase significantly affected the ability to perceive and synchronize taps to a rhythm or beat. Musicians showed better performance on all rhythm tasks compared to non-musicians. Interestingly, our results revealed no significant differences between musician groups for the vast majority of task measures. This was despite the fact that all musicians were selected to have the majority of their training on the target instrument, had on average more than 10 years of experience on their instrument, and were currently practicing. These results suggest that general musical experience is more important than specialized musical experience with regards to perception and production of rhythms.

  17. The impact of instrument-specific musical training on rhythm perception and production

    Directory of Open Access Journals (Sweden)

    Tomas Edward Matthews

    2016-02-01

    Full Text Available Various studies have shown that musical training can improve rhythmic perception and production. These findings tell us that music training can result in rhythm processing advantages but they do not tell us whether practicing a particular instrument could lead to specific effects on rhythm perception or production. The current study used a battery of four rhythm perception and production tasks that were designed to test both higher- and lower-level aspects of rhythm processing. Four groups of musicians (drummers, singers, pianists, string players and a control group of non-musicians were tested. Within-task differences in performance showed that factors such as meter, metrical complexity, tempo and beat phase significantly affected the ability to perceive and synchronize taps to a rhythm or beat. Musicians showed better performance on all rhythm tasks compared to non-musicians. Interestingly, our results revealed no significant differences between musician groups for the vast majority of task measures. This is despite the fact that all musicians were selected to have the majority of their training on the target instrument, had on average more than ten years of experience on their instrument, and were currently practicing. These results suggest that general musical experience is more important than specialized musical experience with regards to perception and production of rhythms.

  18. External Stakeholders of Higher Education Institutions in Poland: Their Identification and Significance

    Science.gov (United States)

    Piotrowska-Piatek, Agnieszka

    2017-01-01

    In the context of the ongoing changes in the management systems of higher education, the issue of higher education institutions' (HEIs) relationships with external stakeholders are of key importance. This article discusses this problem from the perspective of Polish higher education system. The aim of it is to answer the following questions: (1)…

  19. Toward a model of phoneme perception.

    Science.gov (United States)

    Ardila, A

    1993-05-01

    Hemisphere asymmetry in phoneme perception was analyzed. Three basic mechanisms underlying phoneme perception are proposed. Left temporal lobe would be specialized in: (1) ultrashort auditory (echoic) memory; (2) higher resolution power for some language frequencies; and (3) recognition of rapidly changing and time-dependent auditory signals. An attempt was made to apply some neurophysiological mechanisms described for the visual system to phoneme recognition in the auditory system.

  20. Thinking Critically about Critical Thinking in Higher Education

    Science.gov (United States)

    Lloyd, Margaret; Bahr, Nan

    2010-01-01

    The literature on critical thinking in higher education is constructed around the fundamental assumption that, while regarded as essential, is neither clearly nor commonly understood. There is elsewhere evidence that academics and students have differing perceptions of what happens in university classrooms, particularly in regard to higher order…

  1. Perceptions of racism in healthcare among patients with systemic lupus erythematosus: a cross-sectional study

    Science.gov (United States)

    Vina, Ernest R; Hausmann, Leslie R M; Utset, Tammy O; Masi, Christopher M; Liang, Kimberly P; Kwoh, C Kent

    2015-01-01

    Background Racial disparities in the clinical outcomes of systemic lupus erythematosus (SLE) exist. Perceived racial discrimination may contribute to disparities in health. Objectives To determine if perceived racism in healthcare differs by race among patients with SLE and to evaluate its contribution to racial disparities in SLE-related outcomes. Methods 163 African–American (AA) and 180 white (WH) patients with SLE were enrolled. Structured interviews and chart reviews were done to determine perceptions of racism, SLE-related outcomes (Systemic Lupus International Collaborating Clinics (SLICC) Damage Index, SLE Disease Activity, Center for Epidemiologic Studies-Depression (CES-D)), and other variables that may affect perceptions of racism. Serial hierarchical multivariable logistic regression models were conducted. Race-stratified analyses were also performed. Results 56.0% of AA patients compared with 32.8% of WH patients had high perceptions of discrimination in healthcare (pracism. The odds of having greater disease damage (SLICC damage index ≥2) were higher in AA patients than in WH patients (crude OR 1.55 (95% CI 1.01 to 2.38)). The odds of having moderate to severe depression (CES-D ≥17) were also higher in AA patients than in WH patients (crude OR 1.94 (95% CI 1.26 to 2.98)). When adjusted for sociodemographic and clinical characteristics, racial disparities in disease damage and depression were no longer significant. Among AA patients, higher perceived racism was associated with having moderate to severe depression (adjusted OR 1.23 (95% CI 1.05 to 1.43)) even after adjusting for sociodemographic and clinical variables. Conclusions Perceptions of racism in healthcare were more common in AA patients than in WH patients with SLE and were associated with depression. Interventions aimed at modifiable factors (eg, trust in providers) may reduce higher perceptions of race-based discrimination in SLE. PMID:26322238

  2. See no evil: color blindness and perceptions of subtle racial discrimination in the workplace.

    Science.gov (United States)

    Offermann, Lynn R; Basford, Tessa E; Graebner, Raluca; Jaffer, Salman; De Graaf, Sumona Basu; Kaminsky, Samuel E

    2014-10-01

    Workplace discrimination has grown more ambiguous, with interracial interactions often perceived differently by different people. The present study adds to the literature by examining a key individual difference variable in the perception of discrimination at work, namely individual color-blind attitudes. We examined relationships between 3 dimensions of color-blind attitudes (Racial Privilege, Institutional Discrimination, and Blatant Racial Issues) and perceptions of racial microaggressions in the workplace as enacted by a White supervisor toward a Black employee (i.e., discriminatory actions ranging from subtle to overt). Findings showed that observer views on institutional discrimination fully mediated, and blatant racial issues partially mediated, the relationships between racial group membership and the perception of workplace microaggressions. Non-Hispanic Whites endorsed color blindness as institutional discrimination and blatant racial issues significantly more than members of racioethnic minority groups, and higher levels of color-blind worldviews were associated with lower likelihoods of perceiving microaggressions. Views on racial privilege did not differ significantly between members of different racial groups or affect microaggression perceptions. Implications for organizations concerned about promoting more inclusive workplaces are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  3. Personality correlates (BAS-BIS), self-perception of social ranking, and cortical (alpha frequency band) modulation in peer-group comparison.

    Science.gov (United States)

    Balconi, Michela; Pagani, Silvia

    2014-06-22

    The perception and interpretation of social hierarchies are a key part of our social life. In the present research we considered the activation of cortical areas, mainly the prefrontal cortex, related to social ranking perception in conjunction with some personality components (BAS - Behavioral Activation System - and BIS - Behavioral Inhibition System). In two experiments we manipulated the perceived superior/inferior status during a competitive cognitive task. Indeed, we created an explicit and strongly reinforced social hierarchy based on incidental rating in an attentional task. Specifically, a peer group comparison was undertaken and improved (Experiment 1) or decreased (Experiment 2) performance was artificially manipulated by the experimenter. For each experiment two groups were compared, based on a BAS and BIS dichotomy. Alpha band modulation in prefrontal cortex, behavioral measures (performance: error rate, ER; response times, RTs), and self-perceived ranking were considered. Repeated measures ANOVAs and regression analyses showed in Experiment 1 a significant improved cognitive performance (decreased ER and RTs) and higher self-perceived ranking in high-BAS participants. Moreover, their prefrontal activity was increased within the left side (alpha band decreasing). Conversely, in Experiment 2 a significant decreased cognitive performance (increased ER and RTs) and lower self-perceived ranking was observed in higher-BIS participants. Their prefrontal right activity was increased in comparison with higher BAS. The regression analyses confirmed the significant predictive role of alpha band modulation with respect of subjects' performance and self-perception of social ranking, differently for BAS/BIS components. The present results suggest that social status perception is directly modulated by cortical activity and personality correlates. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Gender and Stress Perception Based Differences in BMI, Hormonal Response and Appetite in Adult Pakistani Population

    International Nuclear Information System (INIS)

    Haque, Z.; Haleem, D. J.

    2014-01-01

    Objective: To evaluate and compare the gender based variations in stress perception induced changes in leptin, cortisol and serotonin (5-HT) trends, appetite and Body Mass Index (BMI). Study Design: An analytical comparative study. Place and Duration of Study: Neurochemistry Laboratory, University of Karachi, from January to August 2013. Methodology: Appetite, BMI and serum leptin, cortisol, and 5-HT were measured in 100 men and women of aged 30 - 60 years, working in teaching institutes of Karachi, to evaluate gender based, stress perception induced variations. The samples were identified by stratified random technique. The chemical variables were estimated through ELISA. Results were analysed using one-way ANOVA and multivariate general linear model using SPSS version 17. Results: Mean stress perception, BMI and serum leptin levels were significantly more in women (p < 0.05). Serum cortisol and 5-HT were found significantly reduced in women (p < 0.05). BMI, serum cortisol and leptin were found to be increased with increasing level of stress perception (p < 0.05). VAS for hunger and desire to eat as the measure of appetite was significantly higher in men (p < 0.05). Conclusion: Stress perception attenuates the positive effect of cortisol and negative effects of leptin and 5-HT on appetite through changes in their circulatory levels. Women perceive more stress and exhibit significantly attenuated changes in hormonal levels and appetite which may be the contributing factor towards obesity. Increased BMI in women despite decreased appetite merits more studies. (author)

  5. Risk perception among nuclear power plant personnel: A survey

    International Nuclear Information System (INIS)

    Kivimaeki, M.; Kalimo, R.

    1993-01-01

    This study investigated risk perception, well-being, and organizational commitment among nuclear power plant personnel. The study group, 428 employees from a nuclear power plant, completed a questionnaire which included the same questions as those in previous surveys on risk perception of lay persons and industrial workers. Hazards at work were not seen as a sizable problem by nuclear power plant personnel. The study group estimated the safety of nuclear power plants better and the possibility of a serious nuclear accident as more unlikely than the general public. Compared to employees in other industrial companies, the overall perceived risks at work among plant personnel did not exceed the respective perceptions of the reference groups. Risk-related attitudes did not explain well-being among plant personnel, but the relationship between the perceived probability of a serious nuclear accident at work and organizational commitment yielded to a significant correlation: Those plant workers who estimated the likelihood of an accident higher were less committed to the organization. 21 refs., 2 tabs

  6. Parent & Child Perceptions of Child Health after Sibling Death.

    Science.gov (United States)

    Roche, Rosa M; Brooten, Dorothy; Youngblut, JoAnne M

    Understanding children's health after a sibling's death and what factors may affect it is important for treatment and clinical care. This study compared children's and their parents' perceptions of children's health and identified relationships of children's age, gender, race/ethnicity, anxiety, and depression and sibling's cause of death to these perceptions at 2 and 4 months after sibling death. 64 children and 48 parents rated the child's health "now" and "now vs before" the sibling's death in an ICU or ER or at home shortly after withdrawal of life-prolonging technology. Children completed the Child Depression Inventory and Spence Children's Anxiety Scale. Sibling cause of death was collected from hospital records. At 2 and 4 months, 45% to 54% of mothers' and 53% to 84% of fathers' ratings of their child's health "now" were higher than their children's ratings. Child health ratings were lower for: children with greater depression; fathers whose children reported greater anxiety; mothers whose child died of a chronic condition. Children's ratings of their health "now vs before" their sibling's death did not differ significantly from mothers' or fathers' ratings at 2 or 4 months. Black fathers were more likely to rate the child's health better "now vs before" the death; there were no significant differences by child gender and cause of death in child's health "now vs before" the death. Children's responses to a sibling's death may not be visually apparent or become known by asking parents. Parents often perceive their children as healthier than children perceive themselves at 2 and 4 months after sibling death, so talking with children separately is important. Children's perceptions of their health may be influenced by depression, fathers' perceptions by children's anxiety, and mother's perceptions by the cause of sibling death.

  7. Language Anxiety: A Case Study of the Perceptions and Experiences of Students of English as a Foreign Language in a Higher Education Institution in the United Arab Emirates

    Science.gov (United States)

    Lababidi, Rola Ahmed

    2016-01-01

    This case study explores and investigates the perceptions and experiences of foreign language anxiety (FLA) among students of English as a Foreign Language in a Higher Education Institution in the United Arab Emirates. The first phase explored the scope and severity of language anxiety among all Foundation level male students at a college in the…

  8. Body Image Perceptions of Persons With a Stoma and Their Partners: A Descriptive, Cross-sectional Study.

    Science.gov (United States)

    Aktas, Dilek; Gocman Baykara, Zehra

    2015-05-01

    The body image perceptions of persons with a stoma and their partners are rarely examined and have yet to be evaluated in a Turkish sample. Using convenience sampling methods, a descriptive, cross-sectional study was conducted among individuals receiving treatment at the authors' stomatherapy unit between March 1, 2012 and May 31, 2012 to assess the effect of the stoma on self-image and partner perception. Eligible participants had to be >18 years of age, married, and with an abdominal stoma (colostomy, urostomy, or ileostomy) for at least 2 months. Data were obtained through separate (patient or partner), face-to-face, 30-minute to 45-minute interviews using the appropriate questionnaire. Questionnaire items assessed demographic variables and patient/partner feelings toward the ostomate's body using the Body Cathexis Scale (BCS) and author-developed questionnaires comprising statements eliciting individual responses (agree, disagree, undecided) regarding their feelings toward the stoma. Data were tabulated and analyzed using percentile distributions, and Mann Whitney U and Kruskal Wallis H tests were performed (Bonferroni correction was applied). Sixty (60) patients (25 women, 35 men, mean age 56.01 ± 10.1 years; 25 with an ileostomy, 30 with a colostomy, 5 with an ileostomy) participated, along with their 60 heterosexual partners (mean age 54.56 ± 10.25 years) married a mean of 33.06 ± 11.03 years. Mean patient BCS score was 133.15 ± 20.58 (range 40--low perception--to 200--high perception). Mean BCS score of patients whose partner helped in stoma care was significantly higher (136.04) than those whose partners did not (120.27) (P = 0.033). Patients who consulted their partners' opinions on stoma creation and participation in care had significantly higher BCS scores (P stoma had a negative effect on their relationship were significantly lower (P = 0.040); patients' perceptions toward their bodies were parallel to their partners'. Mean BCS score of patients

  9. Leadership and Creativity in Higher Education

    Science.gov (United States)

    Zacher, Hannes; Johnson, Emily

    2015-01-01

    Leadership and creativity have received increasing attention from researchers in the field of higher education; however, empirical studies investigating these topics simultaneously are rare. In this study, the authors examined relationships between PhD students' perceptions of their advising professors' passive-avoidant, transactional, and…

  10. Bioenergy knowledge, perceptions, and attitudes among young citizens - from cross-national surveys to conceptual model

    Energy Technology Data Exchange (ETDEWEB)

    Halder, P

    2011-07-01

    Bioenergy is expected to play a significant role in the global energy mix of the next decades, transforming the current fossil fuel-based economy into a low-carbon energy economy. There is a significant research gap in our understanding of the societal aspects of bioenergy and it becomes even limited in the context of evaluating young citizens' awareness of bioenergy from an international perspective. This dissertation has investigated young students' knowledge, perceptions, and attitudes related to bioenergy with the help of cross-national data and used statistical models to explain their intentions to use bioenergy. A self-constructed survey instrument was used in the study to collect data from 15-year-old 1903 school students in Finland, Taiwan, Turkey, and Slovakia. The study found that the majority of the students appeared to have basic level of bioenergy knowledge, whereas only a minority among them demonstrated a higher level of such knowledge. The study did not reveal any statistically significant gender and living area differences related to the students' knowledge of bioenergy. The students appeared to be very critical in their perceptions of forest-based bioenergy production; however, they demonstrated their positive attitudes to bioenergy including their intentions to use it in the future. It became apparent that the students with a higher level of bioenergy-knowledge were more critical in terms of their both perceptions of and attitudes to bioenergy than those with a shallow knowledge of it. The study has found that school, home, and media discussions of bioenergy, as perceived by the Finnish students, have significant effects on their knowledge, perceptions and attitudes related to bioenergy. One of the most significant findings to emerge from this study is the key dimensions of the students' perceptions of and attitudes to bioenergy. The study found three key dimensions from the cross-national data depicting different facets of the students

  11. Fit to Perform: An Investigation of Higher Education Music Students' Perceptions, Attitudes, and Behaviors toward Health.

    Science.gov (United States)

    Araújo, Liliana S; Wasley, David; Perkins, Rosie; Atkins, Louise; Redding, Emma; Ginsborg, Jane; Williamon, Aaron

    2017-01-01

    Making music at the highest international standards can be rewarding, but it is also challenging, with research highlighting pernicious ways in which practicing and performing can affect performers' health and wellbeing. Several studies indicate that music students' perceptions, attitudes, and behaviors toward health and healthy living are less than optimal, especially considering the multiple physical and psychological demands of their day-to-day work. This article presents the results of a comprehensive screening protocol that investigated lifestyle and health-related attitudes and behaviors among 483 undergraduate and postgraduate students (mean age = 21.29 years ± 3.64; 59% women) from ten conservatoires. The protocol included questionnaires measuring wellbeing, general health, health-promoting behaviors, perfectionism, coping, sleep quality, and fatigue. On each measure, the data were compared with existing published data from similar age groups. The results indicate that music students have higher levels of wellbeing and lower fatigue than comparable samples outside of music. However, they also reveal potentially harmful perceptions, attitudes, and behaviors toward health. Specifically, engagement in health responsibility and stress management was low, which along with high perfectionistic strivings, limited use of coping strategies, poor sleep quality, and low self-rated health, paints a troubling picture both for the music students and for those who support their training. The findings point to the need for more (and more effective) health education and promotion initiatives within music education; in particular, musicians should be better equipped with mental skills to cope with constant pressure to excel and high stress levels. In part, this calls for musicians themselves to engage in healthier lifestyles, take greater responsibility for their own health, and be aware of and act upon health information in order to achieve and sustain successful practice

  12. Fit to Perform: An Investigation of Higher Education Music Students’ Perceptions, Attitudes, and Behaviors toward Health

    Science.gov (United States)

    Araújo, Liliana S.; Wasley, David; Perkins, Rosie; Atkins, Louise; Redding, Emma; Ginsborg, Jane; Williamon, Aaron

    2017-01-01

    Making music at the highest international standards can be rewarding, but it is also challenging, with research highlighting pernicious ways in which practicing and performing can affect performers’ health and wellbeing. Several studies indicate that music students’ perceptions, attitudes, and behaviors toward health and healthy living are less than optimal, especially considering the multiple physical and psychological demands of their day-to-day work. This article presents the results of a comprehensive screening protocol that investigated lifestyle and health-related attitudes and behaviors among 483 undergraduate and postgraduate students (mean age = 21.29 years ± 3.64; 59% women) from ten conservatoires. The protocol included questionnaires measuring wellbeing, general health, health-promoting behaviors, perfectionism, coping, sleep quality, and fatigue. On each measure, the data were compared with existing published data from similar age groups. The results indicate that music students have higher levels of wellbeing and lower fatigue than comparable samples outside of music. However, they also reveal potentially harmful perceptions, attitudes, and behaviors toward health. Specifically, engagement in health responsibility and stress management was low, which along with high perfectionistic strivings, limited use of coping strategies, poor sleep quality, and low self-rated health, paints a troubling picture both for the music students and for those who support their training. The findings point to the need for more (and more effective) health education and promotion initiatives within music education; in particular, musicians should be better equipped with mental skills to cope with constant pressure to excel and high stress levels. In part, this calls for musicians themselves to engage in healthier lifestyles, take greater responsibility for their own health, and be aware of and act upon health information in order to achieve and sustain successful

  13. Fit to Perform: An Investigation of Higher Education Music Students’ Perceptions, Attitudes, and Behaviors toward Health

    Directory of Open Access Journals (Sweden)

    Liliana S. Araújo

    2017-10-01

    Full Text Available Making music at the highest international standards can be rewarding, but it is also challenging, with research highlighting pernicious ways in which practicing and performing can affect performers’ health and wellbeing. Several studies indicate that music students’ perceptions, attitudes, and behaviors toward health and healthy living are less than optimal, especially considering the multiple physical and psychological demands of their day-to-day work. This article presents the results of a comprehensive screening protocol that investigated lifestyle and health-related attitudes and behaviors among 483 undergraduate and postgraduate students (mean age = 21.29 years ± 3.64; 59% women from ten conservatoires. The protocol included questionnaires measuring wellbeing, general health, health-promoting behaviors, perfectionism, coping, sleep quality, and fatigue. On each measure, the data were compared with existing published data from similar age groups. The results indicate that music students have higher levels of wellbeing and lower fatigue than comparable samples outside of music. However, they also reveal potentially harmful perceptions, attitudes, and behaviors toward health. Specifically, engagement in health responsibility and stress management was low, which along with high perfectionistic strivings, limited use of coping strategies, poor sleep quality, and low self-rated health, paints a troubling picture both for the music students and for those who support their training. The findings point to the need for more (and more effective health education and promotion initiatives within music education; in particular, musicians should be better equipped with mental skills to cope with constant pressure to excel and high stress levels. In part, this calls for musicians themselves to engage in healthier lifestyles, take greater responsibility for their own health, and be aware of and act upon health information in order to achieve and

  14. Radiologic science students' perceptions of parental involvement.

    Science.gov (United States)

    DuBose, Cheryl; Barymon, Deanna; Vanderford, Virginia; Hensley, Chad; Shaver, Gary

    2014-01-01

    A new generation of students is in the classroom, and they are not always alone. Helicopter parents, those who hover around the student and attempt to ease life's challenges, are accompanying the students to radiologic science programs across the nation. To determine radiologic science students' perception regarding their parents' level of involvement in their lives. A survey focused on student perceptions of parental involvement inside and outside of the academic setting was completed by 121 radiologic science students at 4 institutional settings. The analysis demonstrates statistically significant relationships between student sex, age, marital status, and perceived level of parental involvement. In addition, as financial support increases, students' perception of the level of parental involvement also increases. Radiologic science students want their parents to be involved in their higher education decisions. Research indicates that students with involved parents are more successful, and faculty should be prepared for increased parental involvement in the future. Radiologic science students perceive their parents to be involved in their academic careers. Ninety-five percent of respondents believe that the financial support of their parent or parents contributes to their academic success. Sixty-five percent of participants are content with their parents' current level of involvement, while 11% wish their parents were more involved in their academic careers.

  15. Factors Influencing Students’ Perceptions of Online Teamwork

    Directory of Open Access Journals (Sweden)

    Irina Falls

    2014-02-01

    Full Text Available The evolution of online teaching in higher education demands a change in the types of pedagogies used in those courses. An example of one of these important pedagogies includes online teamwork. Teamwork in this context is one in which the majority of the individual’s grade is dependent on the positive or negative group experiences. This study utilized the theoretical framework of social motivation and cohesion to identify the factors shaping students’ perceptions of teamwork in online college courses. In these courses, the pedagogical approach known as the Five Pillars of effective collaborative work was applied. An Online Teamwork Learning Survey was developed based on these principles and completed by 62 undergraduate students enrolled in semester-long online courses required in their early childhood education program of study. Using a comparison between pre–postsurveys and regression analysis, the results showed that although the students’ perceptions of teamwork did not significantly change, the factors influencing their responses during the posttest doubled in number. The results showed that through carefully designed virtual teamwork activities, students learned that essential team characteristics such as promotive interaction, individual accountability, and positive interdependence are an integral part of effective collaboration and strong predictors of teamwork perception.

  16. Accuracy of weight perception, life-style behaviours and psychological distress among overweight and obese adolescents.

    Science.gov (United States)

    Khambalia, Amina; Hardy, Louise L; Bauman, Adrian

    2012-03-01

    To compare overweight and obese adolescents with accurate and inaccurate self-reported weight perception across a range of behaviours and measures of psychological well-being. This study uses a cross-sectional survey of grade 7-12 high school students in New South Wales, Australia, conducted in 2008 (n= 7553). Overweight and obese students based on body mass index were classified as accurate perceivers (weight perception was 'too fat') or inaccurate perceivers (weight perception was 'about right'). Nearly a third of adolescents had incongruity between self-perceived body weight status and body mass index-determined weight category. Compared with boys, girls were less likely to underestimate their body weight (odds ratio: 0.26; 95% confidence interval: 0.25, 0.27) and more likely to overestimate their body weight (odds ratio: 3.4; 95% confidence interval: 3.3, 3.5). Accurate body weight perception was higher in obese adolescents compared with overweight adolescents (69.5% vs. 44.0%). Compared with mis-perceivers, accurate overweight and obese perceivers had significantly higher odds of trying to lose weight and being more physically active; however, they showed a combination of unhealthy and healthy behaviours (i.e. dietary patterns and sedentary activities). Accurate weight perception among overweight and obese adolescents was associated with increased odds of feeling sad or depressed in the past 6 months. Further research on social, familial and psychological factors that predict or mediate healthy and unhealthy weight-related behaviours among adolescents by accuracy of weight perception is needed. Accurate weight perception should be considered in counselling and behavioural interventions. © 2012 The Authors. Journal of Paediatrics and Child Health © 2012 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  17. School-University-Community Pathways to Higher Education: Teacher Perceptions, School Culture and Partnership Building

    Science.gov (United States)

    Alemán, Enrique, Jr.; Freire, Juan A.; McKinney, Ashley; Delgado Bernal, Dolores

    2017-01-01

    This article provides a snapshot in time of teacher perceptions, school culture, and partnership building. We delineate how teachers perceive our partnership's purpose and its role in transforming school culture. Second, we describe how teachers express the life expectations they have and the possibilities they hope for their students and the…

  18. Climate change and coastal aquaculture farmers’ risk perceptions

    DEFF Research Database (Denmark)

    Ahsan, Dewan; Brandt, Urs Steiner

    2015-01-01

    This paper addresses the issue of risk perception in relation to climate change threats, comparison of risk perceptions in two different regions, and derives general results of what affect peoples’ level of risk perceptions. Revelation of individual risk perception is essential for local acceptance...... and cooperation. We do this by a comparative study with Bangladesh shrimp farmers and Danish mussel farmers. Since these people live on the edge of subsistence, already small changes in the climate will affect them significantly. Farmers in both developed and developing economies are concerned about global...... climate change but there are significant differences in farmers’ perceptions of the causes of global climate change in developed and developing countries....

  19. The impact of the quality of life perception on the self-esteem of physically active adults

    Directory of Open Access Journals (Sweden)

    Daniel Vicentini de Oliveira

    2017-05-01

    Full Text Available This study aimed at investigating the impact of the quality of life perception on the self-esteem of physically active adults. A total of 63 male and female swimming practitioners (38.13 ± 11.72 were evaluated. A socio-demographic questionnaire, WHOQOL-Bref Scale, and the Rosenberg Self-Esteem Scale were used as tools. For data analysis the descriptive statistics, Kolmogorov-Smirnov Test, Mann-Whitney U Test, Spearman’s Rank Correlation Coefficient, and the Univariate Multiple Regression were used. No significant differences were found either for the quality of life or the self-esteem between sexes; there was a significant positive correlation (p < 0.05 among the physical (r = 0.37, psychological (r = 0.36 and environmental (r = 0.30 domains with self-esteem. The regression model explained 20% of the self-esteem variability, with moderate and significant pathways of the physical (β = 0.23 and psychological (β = 0.23 domains, whereas the environmental domain did not show a significant predictive relation (p = 0.988 with self-esteem. It is concluded that a higher quality of life perception may result in a higher self-esteem for physically active adults.

  20. Influence of individual differences in disease perception on consumer response to direct-to-consumer genomic testing.

    Science.gov (United States)

    Boeldt, D L; Schork, N J; Topol, E J; Bloss, C S

    2015-03-01

    Individuals who undergo multiplex direct-to-consumer (DTC) genomic testing receive genetic risk results for multiple conditions. To date, research has not investigated the influence of individual differences in disease perceptions among consumers on testing outcomes. A total of 2037 participants received DTC genomic testing and completed baseline and follow-up surveys assessing disease perceptions and health behaviors. Participants were asked to indicate their most feared disease of those tested. Perceived seriousness and controllability of the disease via lifestyle or medical intervention were assessed. Participants most frequently reported heart attack (19.1%) and Alzheimer's disease (18.6%) as their most feared disease. Perceived seriousness and control over the feared disease both influenced response to DTC genomic testing. Greater perceived seriousness and diminished perceived control were associated with higher, but not clinically significant levels of anxiety and distress. In some cases these associations were modified by genetic risk. No significant associations were observed for diet, exercise and screening behaviors. Individual differences in disease perceptions influence psychological outcomes following DTC genomic testing. Higher perceived seriousness may make a consumer more psychologically sensitive to test results and greater perceived control may protect against adverse psychological outcomes. Findings may inform development of educational and counseling services. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Racial Differences in Perceptions of Air Pollution Health Risk: Does Environmental Exposure Matter?

    Directory of Open Access Journals (Sweden)

    Jayajit Chakraborty

    2017-01-01

    Full Text Available This article extends environmental risk perception research by exploring how potential health risk from exposure to industrial and vehicular air pollutants, as well as other contextual and socio-demographic factors, influence racial/ethnic differences in air pollution health risk perception. Our study site is the Greater Houston metropolitan area, Texas, USA—a racially/ethnically diverse area facing high levels of exposure to pollutants from both industrial and transportation sources. We integrate primary household-level survey data with estimates of excess cancer risk from ambient exposure to industrial and on-road mobile source emissions of air toxics obtained from the U.S. Environmental Protection Agency. Statistical analysis is based on multivariate generalized estimation equation models which account for geographic clustering of surveyed households. Our results reveal significantly higher risk perceptions for non-Hispanic Black residents and those exposed to greater cancer risk from industrial pollutants, and also indicate that gender influences the relationship between race/ethnicity and air pollution risk perception. These findings highlight the need to incorporate measures of environmental health risk exposure in future analysis of social disparities in risk perception.

  2. First and Fourth-Year Student's Perceptions about Importance of Nursing Care Behaviors: Socialization toward Caring.

    Science.gov (United States)

    Zamanzadeh, Vahid; Valizadeh, Leila; Azimzadeh, Roghaieh; Aminaie, Nasim; Yousefzadeh, Sedigeh

    2014-06-01

    The essence of professional nursing is caring and so, nursing education must make caring as a significant part of their curricula. In this regard, little research exists about how nursing students perceive caring. The aim of this study is to investigate the nursing students' perception toward caring and thus, the impact of socialization process on their perception of caring will be determined. A cross-sectional study was done among all first and fourth-year nursing students (n=230) in Tabriz and Urmia faculties of nursing, 2012. Data were collected using Larson's Caring Questionnaire that assessed the importance of nursing care behaviors (n=50) in six dimensions: "being accessible", "explains and facilitates", "comforts", "anticipates", "trusting relationship" and "monitors and follows through". The importance of caring behaviors was evaluated by the first and fourth-year nursing students in moderate to high level and also, the both groups considered higher ranks for "monitors and follows through" and "being accessible" and lower ranks for "anticipates" and "trusting relationships". The fourth-year students only ranked "explains and facilitates" higher than the first-year students, but the "comforts" dimension is not differed significantly between groups. The findings demonstrated that nursing education in this study has not likely succeeded in producing intended changes in the nursing students' perceptions. It is recommended to exactly find the perceptual changes or in principle the professional socialization process of nursing students, more research using longitudinal designs be conducted to examine the differences in students' perceptions of caring upon entering and completing the nursing program.

  3. The importance of the evaluation of expectations and perceptions to improve the dental service quality.

    Science.gov (United States)

    Rocha, Juliana; Pinto, Andres; Batista, Marilia; Paula, Janice Simpson de; Ambrosano, Glaucia

    2017-07-10

    Purpose The purpose of this paper is to evaluate the use of SERVQUAL to assess service quality in Dentistry, by evaluating patients' expectations and perceptions of dental care and their association to patients' sociodemographic data. Design/methodology/approach The sample constituted of 379 subjects in the first assessment and 155 in the second phase. All employees of the companies that were clients of the dental insurance participated, a total of four companies in two states (São Paulo and Minas Gerais) of Brazil. SERVQUAL questionnaires about expectations and sociodemographic data were dispatched in the first phase, and in a second phase SERVQUAL questionnaires about perceptions. Those who had not yet received dental treatment and had agreed to participate filled out their survey in the first phase. In the second phase, the respondents had to have completed their treatment. Findings When the value gap is considered, Reliability (as a dimension) had the smallest score (-3.71). This means that it was the worst result, i.e. there is a higher difference between expectations and perceptions, and problems can be identified here. t-test confirmed that all the dimensions had some statistically significant difference with p<0.05 in relation to expectations and perceptions. Women presented higher prevalence of dissatisfaction (Tangible and Reliability dimensions), as well as the oldest participants (Empathy dimension) and those with lower parental literacy (Assurance and Empathy dimensions). The only dimension that was not significantly associated was Responsiveness. Originality/value This research suggests that the patients evaluated the physical characteristics of the premises and the interaction with the staff as the priority issues that need special attention in this service. Moreover, the use of SERVQUAL was extremely relevant for the oral health service, because it assessed the users' subjective perceptions.

  4. Teachers' Perceptions and Undergraduate Students' Experience in E-Exam in Higher Institution in Nigeria

    Science.gov (United States)

    Hamsatu, Pur; Yusufu, Gambo; Mohammed, Habib A.

    2016-01-01

    This study was conducted to explore teachers' perceptions, and students' experiences in e-Examination in University of Maiduguri. Questionnaires were distributed to 30 teachers and 50 students, and the 80 collated instruments were valid for data analysis, representing a response rate of 100%. The validity of the questionnaire was approved by some…

  5. Good Teaching: Aligning Student and Administrator Perceptions and Expectations

    Science.gov (United States)

    Nabaho, Lazarus; Oonyu, Joseph; Aguti, Jessica Norah

    2017-01-01

    Extant literature attests to limited systematic inquiry into students' perceptions of good teaching in higher education. Consequently, there have been calls for engaging students in construing what makes good university teaching. This interpretivist study investigated final-year undergraduate students' perceptions of good teaching at Makerere…

  6. Innovation Management Perceptions of Principals

    Science.gov (United States)

    Bakir, Asli Agiroglu

    2016-01-01

    This study is aimed to determine the perceptions of principals about innovation management and to investigate whether there is a significant difference in this perception according to various parameters. In the study, descriptive research model is used and universe is consisted from principals who participated in "Acquiring Formation Course…

  7. The effects of industrial noise of higher spectrum on the workers’ auditory perception abilities.

    Science.gov (United States)

    Mihailović, Dobrivoje; Đurić, Nenad; Kovačević, Ivana; Mihailović, Đorđe

    2016-08-01

    Results of previous studies gave support to the idea that machines in power plants produce noise of different levels of loudness and frequency, and that it could cause deterioration of the hearing ability of workers. As a matter of fact, noiseinduced hearing loss is the most widespread occupational disease nowadays. As noise is a complex acoustic phenomenon, more factors have to be considered when studying it, such as frequency, intensity and the period of exposure. The aim of this study was to find if there are differences in the absolute threshold of hearing between workers in the factory production lines that are constantly exposed to the industrial noise of higher spectrum and those exposed to the noise of standard spectrum at different frequencies of sound. In the research plan, there were 308 workers employed in the production line of the Factory “Knjaz Miloš”, Aranđelovac. A total of 205 of them were working in the conditions of higher spectrum noise (4,000 Hz – 8,000 Hz) and 103 workers were exposed to standard noise spectrum (31.5 Hz – 2,000.0 Hz). The objective measures of noise (frequency and amplitude) were acquired by phonometer, and measures of absolute threshold of hearing for both ears were obtained by audiometer by exposure to nine sound frequency levels. Data were statistically analyzed by establishing the significance of differences between absolute thresholds of hearing for both groups and for all nine frequency levels. It was found that the absolute threshold of hearing is significantly higher for the group exposed to highfrequency noise at the 4,000 Hz and 8,000 Hz levels of frequency. Reduction of hearing sensitivity is evident for those exposed to higher spectrum noise, which is particularly evident at the higher frequency levels. Employees are often unaware of its effects because they are the results of prolonged exposure. Therefore, working in those conditions requires preventive measures and regular testing of the hearing

  8. Undergraduate medical student's perceptions on traditional and problem based curricula: pilot study.

    Science.gov (United States)

    Meo, Sultan Ayoub

    2014-07-01

    To evaluate and compare students' perceptions about teaching and learning, knowledge and skills, outcomes of course materials and their satisfaction in traditional Lecture Based learning versus Problem-Based Learning curricula in two different medical schools. The comparative cross-sectional questionnaire-based study was conducted in the Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia, from July 2009 to January 2011. Two different undergraduate medical schools were selected; one followed the traditional curriculum, while the other followed the problem-based learning curriculum. Two equal groups of first year medical students were selected. They were taught in respiratory physiology and lung function lab according to their curriculum for a period of two weeks. At the completion of the study period, a five-point Likert scale was used to assess students' perceptions on satisfaction, academic environment, teaching and learning, knowledge and skills and outcomes of course materials about effectiveness of problem-based learning compared to traditional methods. SPSS 19 was used for statistical analysis. Students used to problem-based learning curriculum obtained marginally higher scores in their perceptions (24.10 +/- 3.63) compared to ones following the traditional curriculum (22.67 +/- 3.74). However, the difference in perceptions did not achieve a level of statistical significance. Students following problem-based learning curriculum have more positive perceptions on teaching and learning, knowledge and skills, outcomes of their course materials and satisfaction compared to the students belonging to the traditional style of medical school. However, the difference between the two groups was not statistically significant.

  9. Higher Magnitude Cash Payments Improve Research Follow-up Rates Without Increasing Drug Use or Perceived Coercion

    Science.gov (United States)

    Festinger, David S.; Marlowe, Douglas B.; Dugosh, Karen L.; Croft, Jason R.; Arabia, Patricia L.

    2008-01-01

    In a prior study (Festinger et al., 2005) we found that neither the mode (cash vs. gift card) nor magnitude ($10, $40, or $70) of research follow-up payments increased rates of new drug use or perceptions of coercion. However, higher payments and payments in cash were associated with better follow-up attendance, reduced tracking efforts, and improved participant satisfaction with the study. The present study extended those findings to higher payment magnitudes. Participants from an urban outpatient substance abuse treatment program were randomly assigned to receive $70, $100, $130, or $160 in either cash or a gift card for completing a follow-up assessment at 6 months post-admission (n ≅ 50 per cell). Apart from the payment incentives, all participants received a standardized, minimal platform of follow-up efforts. Findings revealed that neither the magnitude nor mode of payment had a significant effect on new drug use or perceived coercion. Consistent with our previous findings, higher payments and cash payments resulted in significantly higher follow-up rates and fewer tracking calls. In addition participants receiving cash vs. gift cards were more likely to use their payments for essential, non-luxury purchases. Follow-up rates for participants receiving cash payments of $100, $130, and $160 approached or exceeded the FDA required minimum of 70% for studies to be considered in evaluations of new medications. This suggests that the use of higher magnitude payments and cash payments may be effective strategies for obtaining more representative follow-up samples without increasing new drug use or perceptions of coercion. PMID:18395365

  10. The study on the perceptions of radiological technologist in medical imaging equipment used by the oriental doctor

    International Nuclear Information System (INIS)

    Choi, Jae Ho; Kang, Gi Bong; Kim, Sang Hyun

    2017-01-01

    In order to examine how Radiological Technologists perceive the oriental doctor's use of Medical Imaging Equipment, surveys were conducted for the members of the Korean Radiological Technologists Association. The total number of respondents were 515 and 481, with 34 insincere responses removed caused of nonvalidated answer. The results of the analysis are as follows. Although there were no statistical significance in the difference in perception by location of residence, work place, and educational background, respondents with higher education showed a tendency to agree on the use of comprehensive medical imaging equipment, but tended to oppose the use of special medical imaging equipment. Differences in perception by gender showed a greater negative perception toward the oriental doctor's use of medical imaging equipment by women than men. In particular, women showed more negative tendency for oriental doctor's use of special medical imaging equipment such as MRI, CT, and ultrasound equipment compared to men, and this was statistically significant. The difference in perception by age showed that the oriental doctor's use of medical imaging equipment was negative in the 20∼30s, neutral in the 40∼50s, and positive in the 60s, which were statistically significant. The difference in perception by work experience showed that the longer the work experience was, the more positive it was toward oriental doctor's use of medical imaging equipment. Specifically, the most favorable tendency was found with work experience of more than 30 years, which was statistically significant. The results of this study revealed the Radiological Technologists' perceptions on the oriental doctor's use of Medical Imaging Equipment and this can contribute to the direction of public health promotion in the future

  11. Are perceptions of social norms regarding peer alcohol and other drug use associated with personal use in Danish adolescents?

    Science.gov (United States)

    Vallentin-Holbech, Lotte; Rasmussen, Birthe Marie; Stock, Christiane

    2017-12-01

    This study aims to describe norm perceptions among Danish pupils aged 13-17 years related to the prevalence of personal lifetime use of alcohol and other drugs (AODs). Further we examined if norm perceptions were associated with personal lifetime AOD use. The data were collected as baseline data in the trial The GOOD Life. A total of 2601 pupils from 42 public schools in the Region of Southern Denmark completed an online questionnaire measuring personal lifetime AOD use and personal approval of use. Additionally the perceived frequency of AOD use and approval of use among peers of their own grade were measured. Lifetime AOD outcome variables were alcohol consumption (at least one drink, being drunk and had five or more drinks on one occasion), smoking, and cannabis use. Pupils' perceptions of peer approval were significantly higher than pupils' personal approval of AOD use among adolescents for all outcomes. With the exception of cannabis use the estimated AOD prevalence among peers (median) were higher than the actual prevalence of personal lifetime use. Multilevel logistic regression models showed a significantly increased risk of personal AOD use for pupils that overestimated their peers' AOD use and also for pupils that perceived peers to approve of AOD use. The findings highlight that pupils' exaggerated perceptions regarding their peers' use and approval of AOD use are related to personal experience with AODs.

  12. Influence of Telecommunication Modality, Internet Transmission Quality, and Accessories on Speech Perception in Cochlear Implant Users

    Science.gov (United States)

    Koller, Roger; Guignard, Jérémie; Caversaccio, Marco; Kompis, Martin; Senn, Pascal

    2017-01-01

    Background Telecommunication is limited or even impossible for more than one-thirds of all cochlear implant (CI) users. Objective We sought therefore to study the impact of voice quality on speech perception with voice over Internet protocol (VoIP) under real and adverse network conditions. Methods Telephone speech perception was assessed in 19 CI users (15-69 years, average 42 years), using the German HSM (Hochmair-Schulz-Moser) sentence test comparing Skype and conventional telephone (public switched telephone networks, PSTN) transmission using a personal computer (PC) and a digital enhanced cordless telecommunications (DECT) telephone dual device. Five different Internet transmission quality modes and four accessories (PC speakers, headphones, 3.5 mm jack audio cable, and induction loop) were compared. As a secondary outcome, the subjective perceived voice quality was assessed using the mean opinion score (MOS). Results Speech telephone perception was significantly better (median 91.6%, P 15%) were not superior to conventional telephony. In addition, there were no significant differences between the tested accessories (P>.05) using a PC. Coupling a Skype DECT phone device with an audio cable to the CI, however, resulted in higher speech perception (median 65%) and subjective MOS scores (3.2) than using PSTN (median 7.5%, P<.001). Conclusions Skype calls significantly improve speech perception for CI users compared with conventional telephony under real network conditions. Listening accessories do not further improve listening experience. Current Skype DECT telephone devices do not fully offer technical advantages in voice quality. PMID:28438727

  13. Temporality of couple conflict and relationship perceptions.

    Science.gov (United States)

    Johnson, Matthew D; Horne, Rebecca M; Hardy, Nathan R; Anderson, Jared R

    2018-05-03

    Using 5 waves of longitudinal survey data gathered from 3,405 couples, the present study investigates the temporal associations between self-reported couple conflict (frequency and each partner's constructive and withdrawing behaviors) and relationship perceptions (satisfaction and perceived instability). Autoregressive cross-lagged model results revealed couple conflict consistently predicted future relationship perceptions: More frequent conflict and withdrawing behaviors and fewer constructive behaviors foretold reduced satisfaction and conflict frequency and withdrawal heightened perceived instability. Relationship perceptions also shaped future conflict, but in surprising ways: Perceptions of instability were linked with less frequent conflict, and male partner instability predicted fewer withdrawing behaviors for female partners. Higher satisfaction from male partners also predicted more frequent and less constructive conflict behavior in the future. These findings illustrate complex bidirectional linkages between relationship perceptions and couple conflict behaviors in the development of couple relations. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  14. Process-oriented guided inquiry learning strategy enhances students' higher level thinking skills in a pharmaceutical sciences course.

    Science.gov (United States)

    Soltis, Robert; Verlinden, Nathan; Kruger, Nicholas; Carroll, Ailey; Trumbo, Tiffany

    2015-02-17

    To determine if the process-oriented guided inquiry learning (POGIL) teaching strategy improves student performance and engages higher-level thinking skills of first-year pharmacy students in an Introduction to Pharmaceutical Sciences course. Overall examination scores and scores on questions categorized as requiring either higher-level or lower-level thinking skills were compared in the same course taught over 3 years using traditional lecture methods vs the POGIL strategy. Student perceptions of the latter teaching strategy were also evaluated. Overall mean examination scores increased significantly when POGIL was implemented. Performance on questions requiring higher-level thinking skills was significantly higher, whereas performance on questions requiring lower-level thinking skills was unchanged when the POGIL strategy was used. Student feedback on use of this teaching strategy was positive. The use of the POGIL strategy increased student overall performance on examinations, improved higher-level thinking skills, and provided an interactive class setting.

  15. South African Journal of Higher Education - Vol 16, No 2 (2002)

    African Journals Online (AJOL)

    South African Journal of Higher Education - Vol 16, No 2 (2002) ... Rewarding quality teaching in higher education: the evading dream? ... Employers' perceptions of the profile of MBA graduates · EMAIL FULL TEXT EMAIL FULL TEXT

  16. Confidence in emotion perception in point-light displays varies with the ability to perceive own emotions.

    Science.gov (United States)

    Lorey, Britta; Kaletsch, Morten; Pilgramm, Sebastian; Bischoff, Matthias; Kindermann, Stefan; Sauerbier, Isabell; Stark, Rudolf; Zentgraf, Karen; Munzert, Jörn

    2012-01-01

    One central issue in social cognitive neuroscience is that perceiving emotions in others relates to activating the same emotion in oneself. In this study we sought to examine how the ability to perceive own emotions assessed with the Toronto Alexithymia Scale related to both the ability to perceive emotions depicted in point-light displays and the confidence in these perceptions. Participants observed video scenes of human interactions, rated the depicted valence, and judged their confidence in this rating. Results showed that people with higher alexithymia scores were significantly less confident about their decisions, but did not differ from people with lower alexithymia scores in the valence of their ratings. Furthermore, no modulating effect of social context on the effect of higher alexithymia scores was found. It is concluded that the used stimuli are fit to investigate the kinematic aspect of emotion perception and possibly separate people with high and low alexithymia scores via confidence differences. However, a general difference in emotion perception was not detected in the present setting.

  17. Confidence in emotion perception in point-light displays varies with the ability to perceive own emotions.

    Directory of Open Access Journals (Sweden)

    Britta Lorey

    Full Text Available One central issue in social cognitive neuroscience is that perceiving emotions in others relates to activating the same emotion in oneself. In this study we sought to examine how the ability to perceive own emotions assessed with the Toronto Alexithymia Scale related to both the ability to perceive emotions depicted in point-light displays and the confidence in these perceptions. Participants observed video scenes of human interactions, rated the depicted valence, and judged their confidence in this rating. Results showed that people with higher alexithymia scores were significantly less confident about their decisions, but did not differ from people with lower alexithymia scores in the valence of their ratings. Furthermore, no modulating effect of social context on the effect of higher alexithymia scores was found. It is concluded that the used stimuli are fit to investigate the kinematic aspect of emotion perception and possibly separate people with high and low alexithymia scores via confidence differences. However, a general difference in emotion perception was not detected in the present setting.

  18. Modulation frequency as a cue for auditory speed perception.

    Science.gov (United States)

    Senna, Irene; Parise, Cesare V; Ernst, Marc O

    2017-07-12

    Unlike vision, the mechanisms underlying auditory motion perception are poorly understood. Here we describe an auditory motion illusion revealing a novel cue to auditory speed perception: the temporal frequency of amplitude modulation (AM-frequency), typical for rattling sounds. Naturally, corrugated objects sliding across each other generate rattling sounds whose AM-frequency tends to directly correlate with speed. We found that AM-frequency modulates auditory speed perception in a highly systematic fashion: moving sounds with higher AM-frequency are perceived as moving faster than sounds with lower AM-frequency. Even more interestingly, sounds with higher AM-frequency also induce stronger motion aftereffects. This reveals the existence of specialized neural mechanisms for auditory motion perception, which are sensitive to AM-frequency. Thus, in spatial hearing, the brain successfully capitalizes on the AM-frequency of rattling sounds to estimate the speed of moving objects. This tightly parallels previous findings in motion vision, where spatio-temporal frequency of moving displays systematically affects both speed perception and the magnitude of the motion aftereffects. Such an analogy with vision suggests that motion detection may rely on canonical computations, with similar neural mechanisms shared across the different modalities. © 2017 The Author(s).

  19. Acid reflux episodes sensitize the esophagus to perception of weakly acidic and mixed reflux in non-erosive reflux disease patients.

    Science.gov (United States)

    Emerenziani, S; Ribolsi, M; Guarino, M P L; Balestrieri, P; Altomare, A; Rescio, M P; Cicala, M

    2014-01-01

    Non-erosive reflux disease (NERD) patients are more sensitive than erosive esophagitis patients to weakly acidic reflux and to the presence of gas in the refluxate. Intra-esophageal acid perfusion sensitizes esophageal receptors to mechanical and chemical stimuli. To establish whether acid sensitization plays a role in the perception of weakly acidic and mixed reflux episodes, 29 NERD patients, responders and 14 non-responders to proton pump inhibitors (PPIs), underwent pH-impedance monitoring. Non-responders repeated the study while on PPIs. To assess the effect of acid exposure on symptom perception, the time period with pH below 4 was measured in 15- and 30-minute time-windows preceding the onset of each reflux episode. Considering weakly acidic and mixed refluxes, both in responder and non-responder patients (off PPIs), the symptomatic refluxes were preceded by a significantly higher cumulative acid exposure than the asymptomatic refluxes. In all patients, following acid reflux, the percentage of symptomatic weakly acidic reflux episodes was significantly higher than that of asymptomatic refluxes. Non-responder patients, off-treatment, were characterized by a lower proportion of weakly acidic reflux and mixed reflux episodes. In the non-responder patients on PPI, only mixed and weakly symptomatic reflux episodes were preceded by a higher cumulative acid exposure. In NERD patients, spontaneous acid reflux enhances subsequent reflux perception, regardless of acidity or liquid/mixed composition of episodes; in non-responder patients on PPIs, only the perception of mixed and weakly acidic reflux episodes seems to be mediated by a preceding acid exposure. © 2013 John Wiley & Sons Ltd.

  20. Serum concentration of alpha-1 antitrypsin is significantly higher in colorectal cancer patients than in healthy controls

    International Nuclear Information System (INIS)

    Pérez-Holanda, Sergio; Blanco, Ignacio; Menéndez, Manuel; Rodrigo, Luis

    2014-01-01

    The association between alpha-1 antitrypsin (AAT) deficiency and colorectal cancer (CRC) is currently controversial. The present study compares AAT serum concentrations and gene frequencies between a group of CRC patients and a control group of healthy unrelated people (HUP). 267 CRC subjects (63% males, 72 ± 10 years old) were enlisted from a Hospital Clinic setting in Asturias, Spain. The HUP group comprised 327 subjects (67% males, mean age 70 ± 7.5 years old) from the same geographical region. Outcome measures were AAT serum concentrations measured by nephelometry, and AAT phenotyping characterization by isoelectric focusing. Significantly higher serum concentrations were found among CRC (208 ± 60) than in HUP individuals (144 ± 20.5) (p = 0.0001). No differences were found in the phenotypic distribution of the Pi*S and Pi*Z allelic frequencies (p = 0.639), although the frequency of Pi*Z was higher in CRC (21%) than in HUP subjects (15%). The only statistically significant finding in this study was the markedly higher AAT serum concentrations found in CRC subjects compared with HUP controls, irrespective of whether their Pi* phenotype was normal (Pi*MM) or deficient (Pi*MS, Pi*MZ and Pi*SZ). Although there was a trend towards the more deficient Pi* phenotype the more advanced the tumor, the results were inconclusive due to the small sample size. Consequently, more powerful studies are needed to reach firmer conclusions on this matter

  1. Bioenergy knowledge, perceptions, and attitudes among young citizens - from cross-national surveys to conceptual model

    Energy Technology Data Exchange (ETDEWEB)

    Halder, P.

    2011-07-01

    Bioenergy is expected to play a significant role in the global energy mix of the next decades, transforming the current fossil fuel-based economy into a low-carbon energy economy. There is a significant research gap in our understanding of the societal aspects of bioenergy and it becomes even limited in the context of evaluating young citizens' awareness of bioenergy from an international perspective. This dissertation has investigated young students' knowledge, perceptions, and attitudes related to bioenergy with the help of cross-national data and used statistical models to explain their intentions to use bioenergy. A self-constructed survey instrument was used in the study to collect data from 15-year-old 1903 school students in Finland, Taiwan, Turkey, and Slovakia. The study found that the majority of the students appeared to have basic level of bioenergy knowledge, whereas only a minority among them demonstrated a higher level of such knowledge. The study did not reveal any statistically significant gender and living area differences related to the students' knowledge of bioenergy. The students appeared to be very critical in their perceptions of forest-based bioenergy production; however, they demonstrated their positive attitudes to bioenergy including their intentions to use it in the future. It became apparent that the students with a higher level of bioenergy-knowledge were more critical in terms of their both perceptions of and attitudes to bioenergy than those with a shallow knowledge of it. The study has found that school, home, and media discussions of bioenergy, as perceived by the Finnish students, have significant effects on their knowledge, perceptions and attitudes related to bioenergy. One of the most significant findings to emerge from this study is the key dimensions of the students' perceptions of and attitudes to bioenergy. The study found three key dimensions from the cross-national data depicting different facets of

  2. First and Fourth-Year Student’s Perceptions about Importance of Nursing Care Behaviors: Socialization toward Caring

    Directory of Open Access Journals (Sweden)

    Vahid Zamanzadeh

    2014-06-01

    Full Text Available Introduction: The essence of professional nursing is caring and so, nursing education must make caring as a significant part of their curricula. In this regard, little research exists about how nursing students perceive caring. The aim of this study is to investigate the nursing students' perception toward caring and thus, the impact of socialization process on their perception of caring will be determined. Methods: A cross-sectional study was done among all first and fourth-year nursing students (n=230 in Tabriz and Urmia faculties of nursing, 2012. Data were collected using Larson’s Caring Questionnaire that assessed the importance of nursing care behaviors (n=50 in six dimensions: "being accessible", "explains and facilitates", "comforts", "anticipates", "trusting relationship" and "monitors and follows through". Results: The importance of caring behaviors was evaluated by the first and fourth-year nursing students in moderate to high level and also, the both groups considered higher ranks for "monitors and follows through" and "being accessible" and lower ranks for "anticipates" and "trusting relationships". The fourth-year students only ranked "explains and facilitates" higher than the first-year students, but the "comforts" dimension is not differed significantly between groups.Conclusion: The findings demonstrated that nursing education in this study has not likely succeeded in producing intended changes in the nursing students' perceptions. It is recommended to exactly find the perceptual changes or in principle the professional socialization process of nursing students, more research using longitudinal designs be conducted to examine the differences in students' perceptions of caring upon entering and completing the nursing program.

  3. Stroke Risk Perception in Atrial Fibrillation Patients is not Associated with Clinical Stroke Risk.

    Science.gov (United States)

    Fournaise, Anders; Skov, Jane; Bladbjerg, Else-Marie; Leppin, Anja

    2015-11-01

    Clinical risk stratification models, such as the CHA2DS2-VASc, are used to assess stroke risk in atrial fibrillation (AF) patients. No study has yet investigated whether and to which extent these patients have a realistic perception of their personal stroke risk. The purpose of this study was to investigate and describe the association between AF patients' stroke risk perception and clinical stroke risk. In an observational cross-sectional study design, we surveyed 178 AF patients with a mean age of 70.6 years (SD 8.3) in stable anticoagulant treatment (65% treatment duration >12 months). Clinical stroke risk was scored through the CHA2DS2-VASc, and patients rated their perceived personal stroke risk on a 7-point Likert scale. There was no significant association between clinical stroke risk assessment and patients' stroke risk perception (rho = .025; P = .741). Approximately 60% of the high-risk patients had an unrealistic perception of their own stroke risk, and there was no significant increase in risk perception from those with a lower compared with a higher risk factor load (χ(2) = .010; P = .522). Considering possible negative implications in terms of lack of motivation for lifestyle behavior change and adequate adherence to the treatment and monitoring of vitamin K antagonist, the apparent underestimation of risk by large subgroups warrants attention and needs further investigation with regard to possible behavioral consequences. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  4. Significantly higher Carabid beetle (Coleoptera: Carabidae) catch in conventionally than in organically managed Christmas tree plantations

    DEFF Research Database (Denmark)

    Bagge, Søren; Lund, Malthe; Rønn, Regin

    2012-01-01

    Carabid beetles play an important role as consumers of pest organisms in forestry and agriculture. Application of pesticides may negatively affect abundance and activity of carabid beetles, thus reducing their potential beneficial effect. We investigated how abundance and diversity of pitfall...... trapped carabid beetles (Coleoptera, Carabidae) varied between conventionally and organically managed Caucasian Fir (Abies nordmanniana (Stev.)) plantations, in northern Zealand, Denmark. We recorded significantly higher numbers of carabid beetle specimens and species at conventionally than at organically...

  5. Factors for Effective E-learning Integration in Higher Education in ...

    African Journals Online (AJOL)

    This article discusses factors that contribute to effective e-learning integration in higher education in the context of Sub-Sahara Africa. It involved retrieving articles using key words such as e-learning, perceptions, knowledge, skills, implementation, facilities, access, support, learning management system and higher ...

  6. Perceptions of Higher Education Reforms in Russia: the Role of Institutions and Social Capital

    Directory of Open Access Journals (Sweden)

    Volchik Vyacheslav, V.

    2016-07-01

    Full Text Available Recent reforms of higher education in Russia are aimed at boosting the quality and efficiency of the educational process. Nevertheless, in most cases, implemented institutional and organizational innovations do not work properly. Calculative technologies and various ratings, which are widespread today, opened up the opportunities for regular managerial interventions. These interventions are not neutral. In Russian higher education, the mania for measurement resulted in a deficit of trust and rampant bureaucracy. Historically, the system of higher education has been based on specific values and institutions. Academic freedom and autonomy are extremely important for the members of the academic community, and these values cannot be eliminated. Implemented reforms destroy old institutions and organizational structures. However, new institutions, being inconsistent with present working rules and practices, are not able to replace the old ones. Such inconsistency can result in inefficiency. Social capital plays a crucial role for development and growth in the field of higher education. The structure of social capital in the field embraces three components: trust, social engagement and social integration. These elements must be taken into account when implementing educational reforms. The higher the employees are motivated and experience personal growth, the more they feel embedded in their job. We have analyzed the discourses of the key actors within the universities of Rostov Region. The discourse analysis shows that bureaucracy, constant institutional and organizational changes and the reduction of academic freedom are perceived as significant factors that influence labor productivity, organizational efficiency and the quality of educational services in the field of higher education.

  7. Exposure to ionizing radiation during pregnancy: Perception of teratogenic risk and outcome

    International Nuclear Information System (INIS)

    Bentur, Y.; Horlatsch, N.; Koren, G.

    1991-01-01

    We quantified the perception of teratogenic risk in women attending the Motherisk program for counseling about diagnostic radiation in pregnancy (n = 50) and compared it with a control group of women exposed to nonteratogenic drugs and chemicals (n = 48). Before receiving known information about the specific exposure, women exposed to radiation assigned themselves a significantly higher teratogenic risk compared with the control group (25.5 +/- 4.3% versus 15.7 +/- 3.0% for major malformations, P less than 0.01). The post-consultation perception of teratogenic risk did not differ between the two groups. Special consideration and attention should be given when counseling pregnant women exposed to low-dose ionizing radiation, as their misperception of teratogenic risk may lead them to unnecessary termination of their pregnancy

  8. Gender and Socioeconomic Status in Relation to Weight Perception and Weight Control Behavior in Korean Adults

    Directory of Open Access Journals (Sweden)

    Hee-Kyung Joh

    2013-02-01

    Full Text Available Aim: In Korea, obesity is more prevalent among men and lower socioeconomic groups. To explain this obesity disparity, we compared weight perception and weight control behavior across gender and socioeconomic status (SES. Methods: We analyzed data from 16,260 participants aged 20 years or older in a nationally representative cross-sectional survey. SES indicators included education and income levels. Weight under-perception was defined when participants considered themselves lighter than their measured BMI status. Either no active or inappropriate weight control (i.e., trying to gain weight in obese individuals was considered to be unhealthy patterns. Multivariate prevalence ratios were calculated using log-binomial regressions. Results: Men had a higher prevalence of weight under-perception (24.5 vs. 11.9% and unhealthy patterns of weight control behavior (57 vs. 40% than women. Low education level was associated with weight under-perception (ptrend = 0.022 in men, ptrend trend trend = 0.047 in men, ptrend Conclusion: Weight perception and weight control behavior significantly varied by gender and SES. Public actions should be directed toward improving perception and behavior of high-risk populations.

  9. Perceptions by medical students of their educational environment for obstetrics and gynaecology in metropolitan and rural teaching sites.

    Science.gov (United States)

    Carmody, Dianne F; Jacques, Angela; Denz-Penhey, Harriet; Puddey, Ian; Newnham, John P

    2009-12-01

    Medical student education in Western Australia is expanding to secondary level metropolitan hospitals and rural sites to accommodate workforce demands and increasing medical student numbers. To determine if students' perceptions of the teaching environment for obstetrics and gynaecology differ between tertiary, secondary level metropolitan hospitals and rural sites, and to determine if students' perceptions of their learning environment are associated with improved academic performance. An evaluation was conducted of medical students' perceptions of their learning environment during an obstetrics and gynaecology program at a variety of sites across metropolitan and rural Western Australia. The evaluation was based on the Dundee Ready Education Environmental Measure (DREEM) questionnaire. There were no significant differences in students' perceptions of their learning environment between the tertiary hospital, combined programs involving a tertiary and secondary metropolitan hospital, rural sites with a population of more than 25,000 and rural sites with a population less than 25,000 people. Perceptions were similar in male and female students. The overall mean score for all perceptions of the learning environment in obstetrics and gynaecology were in the range considered to be favorable. Higher scores of perceptions of the learning environment were associated positively with the measures of academic achievement in the clinical, but not written, examination. Medical students' perceptions of their learning environment in obstetrics and gynaecology were not influenced by the geographical site of delivery or their gender but were positively related to higher academic achievement. Providing appropriate academic and clinical support systems have been put in place the education of medical students can be extended outside major hospitals and into outer metropolitan and rural communities without any apparent reduction in perceptions of the quality of their learning

  10. Music perception by cochlear implant and normal hearing listeners as measured by the Montreal Battery for Evaluation of Amusia.

    Science.gov (United States)

    Cooper, William B; Tobey, Emily; Loizou, Philipos C

    2008-08-01

    The purpose of this study was to explore the utility/possibility of using the Montreal Battery for Evaluation of Amusia (MBEA) test (Peretz, et al., Ann N Y Acad Sci, 999, 58-75) to assess the music perception abilities of cochlear implant (CI) users. The MBEA was used to measure six different aspects of music perception (Scale, Contour, Interval, Rhythm, Meter, and Melody Memory) by CI users and normal-hearing (NH) listeners presented with stimuli processed via CI simulations. The spectral resolution (number of channels) was varied in the CI simulations to determine: (a) the number of channels (4, 6, 8, 12, and 16) needed to achieve the highest levels of music perception and (b) the number of channels needed to produce levels of music perception performance comparable with that of CI users. CI users and NH listeners performed higher on temporal-based tests (Rhythm and Meter) than on pitch-based tests (Scale, Contour, and Interval)--a finding that is consistent with previous research studies. The CI users' scores on pitch-based tests were near chance. The CI users' (but not NH listeners') scores for the Memory test, a test that incorporates an integration of both temporal-based and pitch-based aspects of music, were significantly higher than the scores obtained for the pitch-based Scale test and significantly lower than the temporal-based Rhythm and Meter tests. The data from NH listeners indicated that 16 channels of stimulation did not provide the highest music perception scores and performance was as good as that obtained with 12 channels. This outcome is consistent with other studies showing that NH listeners listening to vocoded speech are not able to use effectively F0 cues present in the envelopes, even when the stimuli are processed with a large number (16) of channels. The CI user data seem to most closely match with the 4- and 6-channel NH listener conditions for the pitch-based tasks. Consistent with previous studies, both CI users and NH listeners

  11. Music Perception by Cochlear Implant and Normal Hearing Listeners as Measured by the Montreal Battery for Evaluation of Amusia

    Science.gov (United States)

    Cooper, William B.; Tobey, Emily; Loizou, Philipos C.

    2009-01-01

    Objectives The purpose of this study was to explore the utility/possibility of using the Montreal Battery for Evaluation of Amusia (MBEA) test (Peretz, Champod, & Hyde, 2003) to assess the music perception abilities of cochlear implant (CI) users. Design The MBEA was used to measure six different aspects of music perception (Scale, Contour, Interval, Rhythm, Meter, and Melody Memory) by CI users and normal hearing (NH) listeners presented with stimuli processed via CI simulations. The spectral resolution (number of channels) was varied in the CI simulations to determine: (a) the number of channels (4, 6, 8, 12, 16) needed to achieve the highest levels of music perception and (b) the number of channels needed to produce levels of music perception performance comparable to that of CI users. Results CI users and NH listeners performed higher on temporal-based tests (Rhythm and Meter) than on pitch-based tests (Scale, Contour, and Interval) – a finding that is consistent with previous research studies. The CI users' scores on pitch-based tests were near chance. The CI users' (but not NH listeners') scores for the Memory test, a test that incorporates an integration of both temporal-based and pitch-based aspects of music, were significantly higher than the scores obtained for the pitch-based Scale test and significantly lower than the temporal-based Rhythm and Meter tests. The data from NH listeners indicated that 16 channels of stimulation did not provide the highest music perception scores and performance was as good as that obtained with 12 channels. This outcome is consistent with other studies showing that NH listeners listening to vocoded speech are not able to utilize effectively F0 cues present in the envelopes, even when the stimuli are processed with a large number (16) of channels. The CI user data appear to most closely match with the 4- and 6- channel NH listener conditions for the pitch-based tasks. Conclusions Consistent with previous studies, both CI

  12. Organizational Culture and Instructional Innovations in Higher Education: Perceptions and Reactions of Teachers and Students

    Science.gov (United States)

    Zhu, Chang; Engels, Nadine

    2014-01-01

    This study examines teachers' and students' perceptions of the organizational culture of their universities and their views about and reactions to instructional innovations with regard to student-centred learning, collaborative learning and use of innovative educational technologies. Six Chinese universities were involved and in total 1051…

  13. Information Needs of Cancer Patients and Perception of Impact of the Disease, of Self-Efficacy, and Locus of Control.

    Science.gov (United States)

    Keinki, C; Seilacher, E; Ebel, M; Ruetters, D; Kessler, I; Stellamanns, J; Rudolph, I; Huebner, J

    2016-09-01

    The aim of our study was to investigate the relationship between information needs and cancer patients' perceptions of the impact of the disease, self-efficacy, and locus of control. Using a standardized questionnaire, we obtained data from patients who attended a series of lectures. The questionnaire included questions on their information needs, sources of information, satisfaction with information, and short questionnaires on self-efficacy, perception of the disease, and locus of control of reinforcement. Data was obtained from 185 patients. Our results showed that the sources of information that were most often used were physicians (84 %), print media (68 %), and the Internet (59 %); online fora (7.5 %), non-medical practitioners (9.7 %), and telephone-based counseling (8.6 %) were only used by a minority. Patients with a high perception of their own control over the disease more often used any source of information available to them and were more often interested in acquiring additional information. Higher self-efficacy was significantly associated with the need for information on all topics. Patients with a higher external locus of control significantly more often used sources of information and had significantly more need for additional information. By contrast, there were no associations with an internal locus of control. Neither external nor internal locus of control showed any associations with satisfaction with information. Information needs seem to be higher in patients with a high external locus of control and low self-efficacy. Physicians, other professionals, and institutions that provide information may take these relationships into consideration for tailoring their services to patients.

  14. Illness perceptions predict survival in haemodialysis patients.

    Science.gov (United States)

    Chilcot, Joseph; Wellsted, David; Farrington, Ken

    2011-01-01

    Illness perceptions have been shown to be important determinants of functional and psychosocial outcomes, including quality of life and treatment adherence in end-stage renal disease patients. The aim of this prospective study was to determine whether haemodialysis patients' illness perceptions impact upon survival. Haemodialysis patients from a UK renal service completed the Revised Illness Perception Questionnaire. Over the study period (May 2007 to December 2010), all-cause mortality was recorded as the endpoint. 223 patients were followed up for a median of 15.9 months (min. 10 days, max. 42.7 months). The median dialysis vintage was 17.6 months (min. 4 days, max. 391.3 months). Treatment control perceptions demonstrated a significant association with mortality (HR = 0.91, 95% CI: 0.83-0.99, p = 0.03). After controlling for covariates, including age, albumin, extra renal comorbidity and depression scores, perception of treatment control remained a significant predictor of mortality (HR = 0.89, 95% CI: 0.80-0.99, p = 0.03). Patients' perceptions of treatment control (dialysis therapy) predict survival independently of survival risk factors, including comorbidity. Studies are required to test whether psychological interventions designed to modify maladaptive illness perceptions influence clinical outcomes in this patient setting. Copyright © 2011 S. Karger AG, Basel.

  15. Somatic perception, cultural differences and immigration: results from administration of the Modified Somatic Perception Questionnaire (MSPQ to a sample of immigrants

    Directory of Open Access Journals (Sweden)

    Bragazzi NL

    2014-06-01

    Full Text Available Nicola Luigi Bragazzi, Giovanni Del Puente, Werner Maria NattaDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Section of Psychiatry, University of Genoa, Genoa, ItalyAbstract: The number of immigrants in Italy has doubled every 10 years from 1972 and Genoa hosts two large communities of immigrants from South America and Africa. We investigated differences in the somatic perception between immigrants and Italians and between South Americans and Africans living in the city of Genoa. During a 7 month period, an anonymous questionnaire asking for sociodemographic information and the Modified Somatic Perception Questionnaire (MSPQ were administered to all immigrants accessing an outpatient clinic or the general practitioners offices. MSPQ mean scores were significantly higher in immigrant patients than in Italian patients, after adjusting for sex and age differences. We found no differences between South Americans and Africans in MSPQ score. The tendency to express discomfort through physical symptoms appears to be related to being a foreigner who arrived in Italy through a migratory trip and also to being a person who comes from a cultural context that is very different from the one of developed countries.Keywords: immigrants, Modified Somatic Perception Questionnaire (MSPQ, somatization, transcultural psychiatry

  16. An assessment on the trustworthiness of engineers in higher tertiary institutions

    Science.gov (United States)

    Ooi Kuan, Tan; Lloyd, Ling; Mou Chuan, Cheng

    2017-10-01

    In Malaysian higher education history, the evolution from public funded to private funded and now to private non profit oriented model has been taking place since 80s. The evolution also demarcated higher learning institution into academic or research based university. As such, postgraduate studies became increasingly competitive in students intake. The evolution also created doubt to the public in term of the quality of postgraduate education offered by different classifications. This study investigates the gender specific perception and trustworthiness of engineering postgraduate students in private non profit oriented higher tertiary institution. An equally divided gender groups of 118 respondents were chosen for the study. Non-parametric statistics were used and the result showed that there was no difference and no correlation of genders in perception on teaching role and trustworthiness among the future engineers in private non profit oriented higher tertiary institution.

  17. Cultural Differences in Young Adults' Perceptions of the Probability of Future Family Life Events.

    Science.gov (United States)

    Speirs, Calandra; Huang, Vivian; Konnert, Candace

    2017-09-01

    Most young adults are exposed to family caregiving; however, little is known about their perceptions of their future caregiving activities such as the probability of becoming a caregiver for their parents or providing assistance in relocating to a nursing home. This study examined the perceived probability of these events among 182 young adults and the following predictors of their probability ratings: gender, ethnicity, work or volunteer experience, experiences with caregiving and nursing homes, expectations about these transitions, and filial piety. Results indicated that Asian or South Asian participants rated the probability of being a caregiver as significantly higher than Caucasian participants, and the probability of placing a parent in a nursing home as significantly lower. Filial piety was the strongest predictor of the probability of these life events, and it mediated the relationship between ethnicity and probability ratings. These findings indicate the significant role of filial piety in shaping perceptions of future life events.

  18. Teacher and Administrator Perceptions of Bullying In Schools

    Directory of Open Access Journals (Sweden)

    Tom D. Kennedy

    2012-09-01

    Full Text Available The primary aim of this study was to explore the differences between teacher and administrator perceptions of bullying. Data were collected from 139 practicing educators and administrators who completed a survey regarding their perceptions of bullying in schools. Mann Whitney U tests were conducted to determine if perceptions of bullying varied with occupation and gender. Bonferroni adjustments were made for the multiple pairwise comparisons. There were statistically significant differences between the perceptions of teachers and administrators regarding their role in bullying prevention. Teachers felt more strongly that educators played an important role in bullying prevention; however, administrators felt more comfortable communicating with the parents of bullying victims. Interestingly, teachers were significantly more likely than administrators to perceive a need for increased bullying prevention training. Significant gender differences concerning the inclusion of bullying prevention in school curriculum were also found.

  19. Perceptions of parental behavior with regard to parents’ gender and respondents’ age and gender

    Directory of Open Access Journals (Sweden)

    Opsenica-Kostić Jelena

    2010-01-01

    Full Text Available The findings of the research into the perceived parental behavior provide contrasting data as to the existence and the nature of differences in the perception of parental behavior based on parents’ gender and respondents’ gender. The purpose of the present study is to examine the differences in the perceived parental behavior in adolescents with regard to parents’ gender and respondents’ age and gender. The study included 466 respondents (262 girls and 204 boys, in middle to late adolescence, divided into four sub-groups according to their age. The respondents were asked to fill in the Parental Bonding Instrument (PBI questionnaire which measures the care and overprotection in mothers and fathers respectively. The obtained findings show the existence of significant difference based on the parents’ gender for both subscales: both maternal care and maternal overprotection were estimated as higher. Observing the differences by respondents’ gender on the whole sample, only one significant difference is found: paternal overprotection was estimated as higher by girls. The differences by age as observed within gender groups are completely disparate for girl and boy groups. The best insight into the differences is obtained through analysis by gender, for groups relatively homogenous in terms of their age (for the first three groups the only significant difference appears in the paternal overprotection subscale; the difference disappears in the subgroup of the oldest respondents’, while the differences between the perception of maternal and paternal care are of significance here. One particularly important finding for future research into rearing behavior is the fact that the perception of parental behavior changes over the period of adolescence differently for boys and girls; therefore, the analysis including perceived parental behavior should be performed for subgroups by gender, which are as homogenous as possible in terms of their age.

  20. Spike Timing Matters in Novel Neuronal Code Involved in Vibrotactile Frequency Perception.

    Science.gov (United States)

    Birznieks, Ingvars; Vickery, Richard M

    2017-05-22

    Skin vibrations sensed by tactile receptors contribute significantly to the perception of object properties during tactile exploration [1-4] and to sensorimotor control during object manipulation [5]. Sustained low-frequency skin vibration (perception of frequency is still unknown. Measures based on mean spike rates of neurons in the primary somatosensory cortex are sufficient to explain performance in some frequency discrimination tasks [7-11]; however, there is emerging evidence that stimuli can be distinguished based also on temporal features of neural activity [12, 13]. Our study's advance is to demonstrate that temporal features are fundamental for vibrotactile frequency perception. Pulsatile mechanical stimuli were used to elicit specified temporal spike train patterns in tactile afferents, and subsequently psychophysical methods were employed to characterize human frequency perception. Remarkably, the most salient temporal feature determining vibrotactile frequency was not the underlying periodicity but, rather, the duration of the silent gap between successive bursts of neural activity. This burst gap code for frequency represents a previously unknown form of neural coding in the tactile sensory system, which parallels auditory pitch perception mechanisms based on purely temporal information where longer inter-pulse intervals receive higher perceptual weights than short intervals [14]. Our study also demonstrates that human perception of stimuli can be determined exclusively by temporal features of spike trains independent of the mean spike rate and without contribution from population response factors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Pain Perception in Buddhism Perspective.

    Science.gov (United States)

    Waikakul, Waraporn; Waikakul, Saranatra

    2016-08-01

    Dhamma, which Lord Buddha has presented to people after his enlightenment, analyzes every phenomenon and objects into their ultimate elements. The explanation of sensory system is also found in a part of Dhamma named Abhidhammapitaka, the Book of the Higher Doctrine in Buddhism. To find out the relationship between explanation of pain in the present neuroscience and the explanation of pain in Abhidhamma, the study was carried out by the use of a comprehensive review. The comparisons were in terms of peripheral stimulation, signal transmission, modulation, perception, suffering, determination and decision making for the responding to pain. We found that details of the explanation on pain mechanism and perception in Abhidhamma could associate well with our present scientific knowledge. Furthermore, more refinement information about the process and its function in particular aspects of pain perception were provided in Abhidhammapitaka.

  2. The study on the perceptions of radiological technologist in medical imaging equipment used by the oriental doctor

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jae Ho [Dept. of Radiological Technology, Ansan University, Ansan (Korea, Republic of); Kang, Gi Bong [Dept. of Radiology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Sang Hyun [Dept. of Radiology, Shinhan University, Seongnam (Korea, Republic of); and others

    2017-03-15

    In order to examine how Radiological Technologists perceive the oriental doctor's use of Medical Imaging Equipment, surveys were conducted for the members of the Korean Radiological Technologists Association. The total number of respondents were 515 and 481, with 34 insincere responses removed caused of nonvalidated answer. The results of the analysis are as follows. Although there were no statistical significance in the difference in perception by location of residence, work place, and educational background, respondents with higher education showed a tendency to agree on the use of comprehensive medical imaging equipment, but tended to oppose the use of special medical imaging equipment. Differences in perception by gender showed a greater negative perception toward the oriental doctor's use of medical imaging equipment by women than men. In particular, women showed more negative tendency for oriental doctor's use of special medical imaging equipment such as MRI, CT, and ultrasound equipment compared to men, and this was statistically significant. The difference in perception by age showed that the oriental doctor's use of medical imaging equipment was negative in the 20∼30s, neutral in the 40∼50s, and positive in the 60s, which were statistically significant. The difference in perception by work experience showed that the longer the work experience was, the more positive it was toward oriental doctor's use of medical imaging equipment. Specifically, the most favorable tendency was found with work experience of more than 30 years, which was statistically significant. The results of this study revealed the Radiological Technologists' perceptions on the oriental doctor's use of Medical Imaging Equipment and this can contribute to the direction of public health promotion in the future.

  3. Insight and illness perception in Mexican patients with psychosis.

    Science.gov (United States)

    Gómez-de-Regil, Lizzette

    2015-03-01

    Insight and illness perception are two concepts of interest in the study of factors related to clinical outcome in patients with psychosis. Insight implies a risk of emotional distress for the patient. Illness perceptions, regardless of their accuracy, might be favorable or not to illness. Literature provides evidence of significant correlates of these factors with clinical outcome, but they are rarely included in a single study. 1) assessing insight and illness perception in a sample of Mexican patients who have experienced psychosis and, 2) analyzing how insight and illness perception relate to each other and how they relate to clinical status (i.e., positive, negative, and general psychopathology, depression, and anxiety). Sixty-one participants (55.7% females) were recruited from a public psychiatric hospital; insight and illness perceptions were assessed with the SUMD and the Brief-IPQ, respectively. Clinical status was assessed with the PANSS, CDS and BAI scales. Participants showed good insight, favorable illness perceptions for the cognitive and comprehension dimensions, but unfavorable for the emotional dimension. Clinical status of sample was characterized by mild symptoms. Poor insight related to positive symptoms and general psychopathology. Cognitive and emotional perceptions of illness were significantly associated to most clinical status parameters, whereas comprehension showed no significant results. The study not only replicates the significant association on insight and illness perception with clinical outcome, but shows how their patterns of interactions are different, reinforcing the idea that they are two distinct factors worthy of being habitually acknowledged in research and clinical practice.

  4. Wind Speed Perception and Risk

    Science.gov (United States)

    Agdas, Duzgun; Webster, Gregory D.; Masters, Forrest J.

    2012-01-01

    Background How accurately do people perceive extreme wind speeds and how does that perception affect the perceived risk? Prior research on human–wind interaction has focused on comfort levels in urban settings or knock-down thresholds. No systematic experimental research has attempted to assess people's ability to estimate extreme wind speeds and perceptions of their associated risks. Method We exposed 76 people to 10, 20, 30, 40, 50, and 60 mph (4.5, 8.9, 13.4, 17.9, 22.3, and 26.8 m/s) winds in randomized orders and asked them to estimate wind speed and the corresponding risk they felt. Results Multilevel modeling showed that people were accurate at lower wind speeds but overestimated wind speeds at higher levels. Wind speed perceptions mediated the direct relationship between actual wind speeds and perceptions of risk (i.e., the greater the perceived wind speed, the greater the perceived risk). The number of tropical cyclones people had experienced moderated the strength of the actual–perceived wind speed relationship; consequently, mediation was stronger for people who had experienced fewer storms. Conclusion These findings provide a clearer understanding of wind and risk perception, which can aid development of public policy solutions toward communicating the severity and risks associated with natural disasters. PMID:23226230

  5. Wind speed perception and risk.

    Directory of Open Access Journals (Sweden)

    Duzgun Agdas

    Full Text Available BACKGROUND: How accurately do people perceive extreme wind speeds and how does that perception affect the perceived risk? Prior research on human-wind interaction has focused on comfort levels in urban settings or knock-down thresholds. No systematic experimental research has attempted to assess people's ability to estimate extreme wind speeds and perceptions of their associated risks. METHOD: We exposed 76 people to 10, 20, 30, 40, 50, and 60 mph (4.5, 8.9, 13.4, 17.9, 22.3, and 26.8 m/s winds in randomized orders and asked them to estimate wind speed and the corresponding risk they felt. RESULTS: Multilevel modeling showed that people were accurate at lower wind speeds but overestimated wind speeds at higher levels. Wind speed perceptions mediated the direct relationship between actual wind speeds and perceptions of risk (i.e., the greater the perceived wind speed, the greater the perceived risk. The number of tropical cyclones people had experienced moderated the strength of the actual-perceived wind speed relationship; consequently, mediation was stronger for people who had experienced fewer storms. CONCLUSION: These findings provide a clearer understanding of wind and risk perception, which can aid development of public policy solutions toward communicating the severity and risks associated with natural disasters.

  6. Wind speed perception and risk.

    Science.gov (United States)

    Agdas, Duzgun; Webster, Gregory D; Masters, Forrest J

    2012-01-01

    How accurately do people perceive extreme wind speeds and how does that perception affect the perceived risk? Prior research on human-wind interaction has focused on comfort levels in urban settings or knock-down thresholds. No systematic experimental research has attempted to assess people's ability to estimate extreme wind speeds and perceptions of their associated risks. We exposed 76 people to 10, 20, 30, 40, 50, and 60 mph (4.5, 8.9, 13.4, 17.9, 22.3, and 26.8 m/s) winds in randomized orders and asked them to estimate wind speed and the corresponding risk they felt. Multilevel modeling showed that people were accurate at lower wind speeds but overestimated wind speeds at higher levels. Wind speed perceptions mediated the direct relationship between actual wind speeds and perceptions of risk (i.e., the greater the perceived wind speed, the greater the perceived risk). The number of tropical cyclones people had experienced moderated the strength of the actual-perceived wind speed relationship; consequently, mediation was stronger for people who had experienced fewer storms. These findings provide a clearer understanding of wind and risk perception, which can aid development of public policy solutions toward communicating the severity and risks associated with natural disasters.

  7. Benefit-risk perception of natalizumab therapy in neurologists and a large cohort of multiple sclerosis patients.

    Science.gov (United States)

    Heesen, Christoph; Kleiter, Ingo; Meuth, Sven G; Krämer, Julia; Kasper, Jürgen; Köpke, Sascha; Gaissmaier, Wolfgang

    2017-05-15

    Natalizumab (NAT) is associated with the risk of progressive multifocal leukoencephalopathy (PML). Risk stratification algorithms have been developed, however, without detectable reduction of PML incidence. To evaluate to which extent patients and physicians understand and accept risks associated with NAT treatment. Prospective observational cohort study in German MS centers (n=73) among NAT-treated MS patients (n=801) and their neurologists (n=99). Patients included in this study had mean disease duration of 10.2years and a mean NAT treatment duration of 24months. More than 90% of patients and physicians voted for shared decision making or an informed choice decision making approach. Patients and physicians perceived a similar threat from MS as serious disease and both overestimated treatment benefits from NAT based on trial data. Men perceived MS more severe than women and perception of seriousness increased with age in both groups and in patients as well with increasing disability. Although patients evaluated their PML risk higher, their risk acceptance was significantly higher than of their neurologists. Risk stratification knowledge was good among neurologists and significantly lower among patients. While patients and physicians seem to have realistic risk perception of PML and knowledge of risk stratification concepts, the threat of MS and the perception of treatment benefits may explain the ongoing high acceptance of PML risk. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. ACADEMIC FORMATION IN ACCOUNTING SCIENCES AND ITS RELATIONSHIP WITH THE LABOR MARKET: THE PERCEPTION OF THE ACCOUNTING SCIENCES´ STUDENTS OF A HIGHER EDUCATION FEDERAL INSTITUTION

    Directory of Open Access Journals (Sweden)

    Valdineide dos Santos Araujo

    2015-01-01

    Full Text Available The labor market demands have required from the accounting professionals to enhance their skills and competences so as to meet, effectively, the current requirements. This piece of research aimed at understanding the students´ perception of the Accounting Sciences course, of a Higher Education Federal Institution, in regard to the academic formation that they have been receiving and the professional guidance they are meant to have in order to enter the labor market. The study encompassed 105 students from the 7th and 8th morning/afternoon terms and from the 9th and 10th evening term of the Accounting Sciences course of a Federal Institution of Higher Education. As concerns the methodology, it was based on the exploratory approach with qualitative approach and the descriptive research with quantitative approach, by means of the bibliographical research and the use of questionnaire. The surveyed variables refer to the student´s profile, the professional requirements in relation to the job market demands, the students´ necessary competences and perception on the academic formation they are receiving as well as their training for entering the labor market. It was noticed that the students, in their majority, do not take part, regularly, in extracurricular activities, such as: conferences, seminars and lectures.  They also do not demonstrate complete agreement regarding the fact that they are acquiring the necessary competences for entering and acting in the labor market and, in an emphatically way, they reveal disagreement in relation to the adequacy of the curricular grid of this Institution´s course to the current accountant formation. It can be concluded that the Higher Education Institution must prioritize the development of competences, skills and values that ensure the students conditions for their professional entry to the job market.

  9. Assessing the outcomes of the higher education mergers in South Africa: Implications for strategic management

    Directory of Open Access Journals (Sweden)

    Cecil A. Arnolds

    2013-04-01

    Problem investigated: High levels of negativity towards the mergers have initially been reported. The unbundling of certain mergers has been mooted. The outcomes of these mergers must therefore be evaluated. Methodology: A total of 329 questionnaires were collected from academic and non-academic staff at three comprehensive universities. Descriptive statistics were calculated and multiple regression analysis was conducted. Findings: The empirical results show, amongst other things, that (1 perceptions about merger goal success are significantly related to the organisational commitment and job performance intentions of employees, (2 organisational commitment levels are average and should be increased, (3 perceptions about workload fairness are significantly related to the organisational commitment of employees, and (4 employees have experienced an increased workload. Value of study: The study emphasises the necessity of the continual management of merger goal successes, workload distributions, and administration processes and resources (especially an empowered staff in the pursuit of stable educational environments in these institutions. Conclusion: Managers of higher education institutions should pursue prudent strategic financial spending and continuously manage the job performance intent and organisational commitment of their staff members. If this is not done, positive perceptions of merger successes could decrease. Such a situation could perpetuate unstable conditions at already affected merged institutions and even cause stable ones to deteriorate.

  10. Process-Oriented Guided Inquiry Learning Strategy Enhances Students’ Higher Level Thinking Skills in a Pharmaceutical Sciences Course

    Science.gov (United States)

    Verlinden, Nathan; Kruger, Nicholas; Carroll, Ailey; Trumbo, Tiffany

    2015-01-01

    Objective. To determine if the process-oriented guided inquiry learning (POGIL) teaching strategy improves student performance and engages higher-level thinking skills of first-year pharmacy students in an Introduction to Pharmaceutical Sciences course. Design. Overall examination scores and scores on questions categorized as requiring either higher-level or lower-level thinking skills were compared in the same course taught over 3 years using traditional lecture methods vs the POGIL strategy. Student perceptions of the latter teaching strategy were also evaluated. Assessment. Overall mean examination scores increased significantly when POGIL was implemented. Performance on questions requiring higher-level thinking skills was significantly higher, whereas performance on questions requiring lower-level thinking skills was unchanged when the POGIL strategy was used. Student feedback on use of this teaching strategy was positive. Conclusion. The use of the POGIL strategy increased student overall performance on examinations, improved higher-level thinking skills, and provided an interactive class setting. PMID:25741027

  11. The relationship of phonological ability, speech perception and auditory perception in adults with dyslexia.

    Directory of Open Access Journals (Sweden)

    Jeremy eLaw

    2014-07-01

    Full Text Available This study investigated whether auditory, speech perception and phonological skills are tightly interrelated or independently contributing to reading. We assessed each of these three skills in 36 adults with a past diagnosis of dyslexia and 54 matched normal reading adults. Phonological skills were tested by the typical threefold tasks, i.e. rapid automatic naming, verbal short term memory and phonological awareness. Dynamic auditory processing skills were assessed by means of a frequency modulation (FM and an amplitude rise time (RT; an intensity discrimination task (ID was included as a non-dynamic control task. Speech perception was assessed by means of sentences and words in noise tasks. Group analysis revealed significant group differences in auditory tasks (i.e. RT and ID and in phonological processing measures, yet no differences were found for speech perception. In addition, performance on RT discrimination correlated with reading but this relation was mediated by phonological processing and not by speech in noise. Finally, inspection of the individual scores revealed that the dyslexic readers showed an increased proportion of deviant subjects on the slow-dynamic auditory and phonological tasks, yet each individual dyslexic reader does not display a clear pattern of deficiencies across the levels of processing skills. Although our results support phonological and slow-rate dynamic auditory deficits which relate to literacy, they suggest that at the individual level, problems in reading and writing cannot be explained by the cascading auditory theory. Instead, dyslexic adults seem to vary considerably in the extent to which each of the auditory and phonological factors are expressed and interact with environmental and higher-order cognitive influences.

  12. Gender Differences in the Effects of Perception of Organizational Injustice on Workplace Reactivity

    Directory of Open Access Journals (Sweden)

    Bolanle Ogungbamila

    2014-02-01

    Full Text Available Previous studies have not adequately examined, in a single model, how gender and perception of organizational injustice are related with revenge-motivated behaviors, especially in male-dominated societies. This study investigated the extent to which gender and perception of organizational injustice predicted employees’ tendencies to engage in workplace reactivity, which comprises organizational revenge, interpersonal revenge, interpersonal violence, and corruption in a sample of 703 (460 females; 243 males employees. Results of the hierarchical multiple regression indicated that gender predicted employees’ tendencies to engage in organizational revenge and interpersonal violence; with males showing higher tendencies than females. There were no gender differences in employees’ tendencies to engage in corruption and interpersonal revenge. Employees’ tendencies to engage in organizational revenge, interpersonal revenge, interpersonal violence, and corruption significantly increased with perception of organizational injustice. Females who felt unjustly treated exhibited as much organizational revenge, interpersonal revenge, interpersonal violence, and corrupt tendencies as males who felt unjustly treated. Implications for theory and research are discussed.

  13. Assessing the Effects of Information About Global Population Growth on Risk Perceptions and Support for Mitigation and Prevention Strategies.

    Science.gov (United States)

    Dawson, Ian G J

    2018-05-16

    The human population is forecast to increase by 3-4 billion people during this century and many scientists have expressed concerns that this could increase the likelihood of certain adverse events (e.g., climate change and resource shortages). Recent research shows that these concerns are mirrored in public risk perceptions and that these perceptions correlate with a willingness to adopt mitigation behaviors (e.g., reduce resource consumption) and preventative actions (e.g., support actions to limit growth). However, little research has assessed the factors that influence risk perceptions of global population growth (GPG). To contribute to this important goal, this article presents three studies that examined how risk perceptions of GPG might be influenced by textual-visual representations (like those in media and Internet articles) of the potential effects of GPG. Study 1 found that a textual narrative that highlighted the potential negative (cf. positive) consequences of GPG led to higher perceived risk and greater willingness to adopt mitigation behaviors, but not to support preventative actions. Notably, the influence of the narratives on perceived risk was largely moderated by the participant's prior knowledge and perceptions of GPG. Contrary to expectations, studies 2 and 3 revealed, respectively, that photographs depicting GPG-related imagery and graphs depicting GPG rates had no significant effect on the perceived risk of GPG or the willingness to embrace mitigation or preventative actions. However, study 3 found that individuals with higher "graph literacy" perceived GPG as a higher risk and were more willing to adopt mitigation behaviors and support preventative actions. © 2018 Society for Risk Analysis.

  14. GABA shapes the dynamics of bistable perception.

    Science.gov (United States)

    van Loon, Anouk M; Knapen, Tomas; Scholte, H Steven; St John-Saaltink, Elexa; Donner, Tobias H; Lamme, Victor A F

    2013-05-06

    Sometimes, perception fluctuates spontaneously between two distinct interpretations of a constant sensory input. These bistable perceptual phenomena provide a unique window into the neural mechanisms that create the contents of conscious perception. Models of bistable perception posit that mutual inhibition between stimulus-selective neural populations in visual cortex plays a key role in these spontaneous perceptual fluctuations. However, a direct link between neural inhibition and bistable perception has not yet been established experimentally. Here, we link perceptual dynamics in three distinct bistable visual illusions (binocular rivalry, motion-induced blindness, and structure from motion) to measurements of gamma-aminobutyric acid (GABA) concentrations in human visual cortex (as measured with magnetic resonance spectroscopy) and to pharmacological stimulation of the GABAA receptor by means of lorazepam. As predicted by a model of neural interactions underlying bistability, both higher GABA concentrations in visual cortex and lorazepam administration induced slower perceptual dynamics, as reflected in a reduced number of perceptual switches and a lengthening of percept durations. Thus, we show that GABA, the main inhibitory neurotransmitter, shapes the dynamics of bistable perception. These results pave the way for future studies into the competitive neural interactions across the visual cortical hierarchy that elicit conscious perception. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Perception without self-matching in conditional tag based cooperation.

    Science.gov (United States)

    McAvity, David M; Bristow, Tristen; Bunker, Eric; Dreyer, Alex

    2013-09-21

    We consider a model for the evolution of cooperation in a population where individuals may have one of a number of different heritable and distinguishable markers or tags. Individuals interact with each of their neighbors on a square lattice by either cooperating by donating some benefit at a cost to themselves or defecting by doing nothing. The decision to cooperate or defect is contingent on each individual's perception of its interacting partner's tag. Unlike in other tag-based models individuals do not compare their own tag to that of their interaction partner. That is, there is no self-matching. When perception is perfect the cooperation rate is substantially higher than in the usual spatial prisoner's dilemma game when the cost of cooperation is high. The enhancement in cooperation is positively correlated with the number of different tags. The more diverse a population is the more cooperative it becomes. When individuals start with an inability to perceive tags the population evolves to a state where individuals gain at least partial perception. With some reproduction mechanisms perfect perception evolves, but with others the ability to perceive tags is imperfect. We find that perception of tags evolves to lower levels when the cost of cooperation is higher. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Perceptions of Higher Education Quality at Three Universities in Vietnam

    Science.gov (United States)

    Pham, Huong Thi; Starkey, Louise

    2016-01-01

    Purpose: Vietnam is experiencing rapid expansion in the provision of higher education that requires quality assurance appropriate for the Vietnamese-centralised Confucian cultural context. This paper aims to examine the concept of quality from the perspectives of academic leaders, quality assurance members and academics at three higher education…

  17. Consumer Perception of Store Brand and National Brand in Hypermart Manado

    OpenAIRE

    Pandowo, Merinda; Bawata, Nancy

    2014-01-01

    Coffee is one global community of beverage that is consumed by many people in this world. The Consumer Perception on Brand, especially for coffee commodity, is changed based on the understanding of Promotion Perception, Product Perception, Price Perception, Store Perception, Self-perception and Perception Risk. In this research, the main objective is to figure out whether there is any significant difference for Consumer Perception on Brand concept between Luwak White Coffee consumers and Valu...

  18. Perception of victims of rape and perception of gender social roles among college students in Southwest Nigeria: validation of a 5-item gender scale.

    Science.gov (United States)

    Opekitan, Afe Taiwo; Ogunsemi, Olawale; Osalusi, Bamidele; Adeleye, Olufunke; Ale, Ayotunde

    2017-08-29

    Our study focused on the perception of victims of rape and the relationship with the perception of social roles for gender among college students in southwest Nigeria using a 5-item gender social scale and a perception of victims of rape questionnaire. The study was done among 312 college students in Southwest Nigeria and explored the perception of victims of rape and gender social roles. The aim was to determine the relationship between perception of rape victims and view of gender social roles. We used a perception of rape victims questionnaire and a validated 5-item gender social roles scale to assess the views of participants. The findings revealed that females had better perception of victims of rape than males. Females also had more positive views of females' social roles involving gender. However, there was poor perception on work-related social roles and the traditional concept of headship in the varied situations described on the 5-item gender social scale. Old stereotypes of typically blaming victims of rape were not common beliefs among college students. There were no significant correlations between perception of victims of rape and perception of gender social roles among college students. Seemingly, the perception of victims of rape does not have a significant relationship with the concept of gender social roles.

  19. Moroccan higher education students’ and teachers’ perceptions towards using Web 2.0 technologies in language learning and teaching

    Directory of Open Access Journals (Sweden)

    Rdouan Faizi

    2018-03-01

    Full Text Available The objective of this paper is to examine Moroccan higher education students’ and teachers’ perceptions and attitudes towards using Web 2.0 technologies in language learning and teaching. The results of the study revealed that all the informants were immersed in using these Internet-based applications for personal and educational purposes. Nevertheless, while language learners reported to make beneficial uses of these online platforms as language learning tools, the great majority of the interviewed faculty members did not really benefit from these platforms. Although language teachers acknowledged that Web 2.0 technologies had a positive impact on language teaching and learning, most of them were still reluctant to incorporate these tools in educational practice. The findings demonstrated that most teachers’ use of these applications was limited to sending or transferring web links and learning materials produced by other Internet users. Rather than making effective use of Web 2.0 technologies and applications as teaching facilities, most teachers used them only as a means of communication.

  20. Self-perceptions of basic skills for career development and competence in undergraduate students

    OpenAIRE

    Maeda, Kenichi; Niimi, Naoko

    2005-01-01

    This study was designed to investigate the relationships among basic skills for career development, competence, and self-esteem in undergraduate students. Ninety-three students (41 male, 52 female) participated in this study. Results indicated that high self-esteem students scored significantly higher than low self-esteem students on self-perceptions of four basic skills for career development (communication, exploration of information, future planning, and decision-making) and of four domain...

  1. Technology Awareness and Farmers Perception in Adoption of Wheat Production Technologies: Case Study in Njoro and Rongai Divisions

    International Nuclear Information System (INIS)

    Ndiema, A.C.

    2002-01-01

    Wheat is the second most important cereal crop in Kenya but its production has not been able to meet high demand, since production is only fifty percent. The shortfall is supplemented by importation. The purpose of this study was to assess and describe farmers' perception on adoption of wheat production technologies in Njoro and Rongai divisions. One hundred and fifty (150) wheat farmers were randomly selected using stratified proportional random sampling technique. The data was analysed using descriptive and inferential statistics. farmers perception in wheat production is favourable with 80.2% agreeing that it access to credits by farmers. This was only possible to 7.3% of the farmers. above 90% of the farmers in the two divisions exist. Farmers' perception for small-scale 3.25% as higher than 2.75% for large-scale wheat farmers with t-test-2.21 at α=0.05 for pest and disease control.s Education level and farm size significantly affected adoption, while gender and age were not significant

  2. perceptions of undergraduate construction students on industrial

    African Journals Online (AJOL)

    User

    Keywords: Industrial training, perception, construction graduates, Ghana. INTRODUCTION .... higher educational institutions to continue to strengthen its links ... the profile of the respondents; ... the teaching departments in the placement of.

  3. Organizational Justice Perception According to Generations

    Directory of Open Access Journals (Sweden)

    Zeki YÜKSEKBİLGİLİ

    2015-12-01

    Full Text Available Although there are many different researches on the subject of organizational justice, there is no research on organizational justice perception according to generations. In this study, the research subject is defined if there is a difference on the perception of organizational justice between x and y generations. After a conduct of 430 surveys the Organizational Justice Scale is used. As a result, it is proved that there is no significant difference between the organizational justice perceptions according to generations

  4. Student Perceptions on Service Quality of Higher Education: an Empirical Study

    OpenAIRE

    Rahayu, Fatik; Murtanto, Murtanto; Ekasari, Ayu

    2007-01-01

    Educational literatures suggest that there is mounting pressure from customers of higher education to close the gap between their expectation of institutional performance and the actual performance (Widrick et al., 2002; Pariseau and Mc Daniel, 1997; Shank et al., 1995). Therefore, it is imperative that higher educations actively monitor the quality of their service. This study deals with measuring the service quality in higher education. The service quality of higher education in this resear...

  5. Attention, awareness, and the perception of auditory scenes

    Directory of Open Access Journals (Sweden)

    Joel S Snyder

    2012-02-01

    Full Text Available Auditory perception and cognition entails both low-level and high-level processes, which are likely to interact with each other to create our rich conscious experience of soundscapes. Recent research that we review has revealed numerous influences of high-level factors, such as attention, intention, and prior experience, on conscious auditory perception. And recently, studies have shown that auditory scene analysis tasks can exhibit multistability in a manner very similar to ambiguous visual stimuli, presenting a unique opportunity to study neural correlates of auditory awareness and the extent to which mechanisms of perception are shared across sensory modalities. Research has also led to a growing number of techniques through which auditory perception can be manipulated and even completely suppressed. Such findings have important consequences for our understanding of the mechanisms of perception and also should allow scientists to precisely distinguish the influences of different higher-level influences.

  6. Patients' and carers' perception of needs in a Polish sample.

    Science.gov (United States)

    Cialkowska-Kuzminska, Magdalena; Misiak, Blazej; Kiejna, Andrzej

    2014-03-01

    The assessment of patients' needs is an essential element of psychiatric health care planning and evaluation. Not much interest has been paid to the study of psychiatric patients' needs in Poland so far. To assess the relation between inpatients' and their key carers' perception of needs in a Polish sample. Out of 324 inpatients invited to take part in the study, 60 sets were finally included. Patients and their carers were examined by means of CANSAS to rate patients' and carers' perception of needs. The mean number of general needs indicated by patients themselves was 7.11 (± 2.98), and those indicated by carers equalled 9.53 (± 3.92). The more unmet needs identified by the patient, the more met and general needs of the patient identified by their carer (r = .27, p = .03; r = .38, p = .02, respectively). The more general needs perceived by the patient themself, the higher the indicator of unmet and general needs scored by their carer (r = .32, p = .01; r = .39, p = .001, respectively). There is a significant association between the inpatients' and their carers' perception of needs. Patients' perspective should serve as a high priority in developing treatment plans.

  7. The Affective Bases of Risk Perception: Negative Feelings and Stress Mediate the Relationship between Mental Imagery and Risk Perception.

    Science.gov (United States)

    Sobkow, Agata; Traczyk, Jakub; Zaleskiewicz, Tomasz

    2016-01-01

    Recent research has documented that affect plays a crucial role in risk perception. When no information about numerical risk estimates is available (e.g., probability of loss or magnitude of consequences), people may rely on positive and negative affect toward perceived risk. However, determinants of affective reactions to risks are poorly understood. In a series of three experiments, we addressed the question of whether and to what degree mental imagery eliciting negative affect and stress influences risk perception. In each experiment, participants were instructed to visualize consequences of risk taking and to rate riskiness. In Experiment 1, participants who imagined negative risk consequences reported more negative affect and perceived risk as higher compared to the control condition. In Experiment 2, we found that this effect was driven by affect elicited by mental imagery rather than its vividness and intensity. In this study, imagining positive risk consequences led to lower perceived risk than visualizing negative risk consequences. Finally, we tested the hypothesis that negative affect related to higher perceived risk was caused by negative feelings of stress. In Experiment 3, we introduced risk-irrelevant stress to show that participants in the stress condition rated perceived risk as higher in comparison to the control condition. This experiment showed that higher ratings of perceived risk were influenced by psychological stress. Taken together, our results demonstrate that affect-laden mental imagery dramatically changes risk perception through negative affect (i.e., psychological stress).

  8. Sun-Tanning Perceptions of a New Zealand Urban Population (1994–2005/6

    Directory of Open Access Journals (Sweden)

    A. I. Reeder

    2014-01-01

    Full Text Available Background. Sun-tanning perceptions are monitored to identify changes and help refine targeting of skin cancer prevention messages. Aim. To investigate associations between perceptions of sun-tanning and demographic factors among a New Zealand urban population, 1994–2006. Methods. A telephone survey series was conducted during summer in 1994, 1997, 1999/2000, 2002/2003, and 2005/2006. Demographic and personal information (sex, age group, skin sun-sensitivity, and self-defined ethnicity obtained from 6,195 respondents, 50.2% female, 15–69 years, was investigated in relation to six sun-tanning related statements. A total “positive perceptions of tanning” (ProTan score was also calculated. Regression analyses modelled each component and the ProTan score against survey year and respondent characteristics. Results. Statistically significantly higher ProTan scores were found for age group (strong reverse dose-response effect, male sex, residence (highest in Auckland, ethnicity (highest among Europeans, and sun sensitivity (an n-shaped association. There was no statistically significant change in total ProTan scores from baseline. Conclusions. The development, pretesting, and evaluation of messages for those groups most likely to endorse ProTan statements should be considered for the New Zealand skin cancer prevention program. To achieve and embed significant change, mass media campaigns may require greater intensity and reinforcement with sustained contextual support for settings-based behavioural change.

  9. Price or Privilege? Customer Perception on Loyalty Programs

    Directory of Open Access Journals (Sweden)

    Asnan Furinto

    2011-12-01

    Full Text Available The main purpose of the research is to understand how customers perceive loyalty programs. The author argues that types of loyalty programs could be classified into two: price based and privilege based. This research models that customer perceptions on loyalty programs, differ between these two types, and is contingent upon the relationship between customers and firm. Using settings of air-line domestic passengers and bank customers in Indonesia, the research provides evidence that price based rewards are perceived to provide higher utility perception in contractual relationships compared to non contractual relationships. However, this research failed to provide empirical support that privilege based rewards are perceived to provide higher utility perception in non contractual relation-ship compared to contractual relationship. Firms are therefore, encouraged to incorporate affective elements into their loyalty programs, on top of monetary elements, in order for the loyalty programs to be better perceived by their customers.

  10. Are Students Customers in Finnish Higher Education?

    Science.gov (United States)

    Vuori, Johanna

    2013-01-01

    This study examines Finnish higher education students' perceptions of whether students are customers, based on qualitative interview data. The article contributes to the discussion on students as customers by giving attention to students' own voices from a country where tuition fees are not generally collected. The data are presented and analysed…

  11. Dental Students' Perceptions of Risk Factors for Musculoskeletal Disorders: Adapting the Job Factors Questionnaire for Dentistry.

    Science.gov (United States)

    Presoto, Cristina D; Wajngarten, Danielle; Domingos, Patrícia A S; Campos, Juliana A D B; Garcia, Patrícia P N S

    2018-01-01

    The aims of this study were to adapt the Job Factors Questionnaire to the field of dentistry, evaluate its psychometric properties, evaluate dental students' perceptions of work/study risk factors for musculoskeletal disorders, and determine the influence of gender and academic level on those perceptions. All 580 students enrolled in two Brazilian dental schools in 2015 were invited to participate in the study. A three-factor structure (Repetitiveness, Work Posture, and External Factors) was tested through confirmatory factor analysis. Convergent validity was estimated using the average variance extracted (AVE), discriminant validity was based on the correlational analysis of the factors, and reliability was assessed. A causal model was created using structural equation modeling to evaluate the influence of gender and academic level on students' perceptions. A total of 480 students completed the questionnaire for an 83% response rate. The responding students' average age was 21.6 years (SD=2.98), and 74.8% were women. Higher scores were observed on the Work Posture factor items. The refined model presented proper fit to the studied sample. Convergent validity was compromised only for External Factors (AVE=0.47), and discriminant validity was compromised for Work Posture and External Factors (r 2 =0.69). Reliability was adequate. Academic level did not have a significant impact on the factors, but the women students exhibited greater perception. Overall, the adaptation resulted in a useful instrument for assessing perceptions of risk factors for musculoskeletal disorders. Gender was found to significantly influence all three factors, with women showing greater perception of the risk factors.

  12. Comparison of Measures of Organizational Effectiveness in U.K. Higher Education.

    Science.gov (United States)

    Lysons, Art; Hatherly, David; Mitchell, David A.

    1998-01-01

    Research on the organizational effectiveness of higher education institutions in the United Kingdom and Australia is compared with research on United States higher education. Focus is on identification of and statistical discrimination between institution types, based on faculty and administrator perceptions and values. (MSE)

  13. A study to determine whether targeted education significantly improves the perception of human torture in medical students in India.

    Science.gov (United States)

    Husain, Munawwar; Ghaffar, Usama B; Usmani, Jawed Ahmad; Rivzi, Shameem Jahan

    2010-08-01

    This study was undertaken to find out the knowledge of torture in MBBS students. A fair comparison was done by selecting two groups of medical students; one, to whom torture was not taught ie, pretaught group (PrTG, n = 125), and second, to whom torture was taught in classroom ie, post-taught group (PoTG, n = 110) in more than one sessions. The topic on torture was taught under many headings maximising the effort to cover as much as possible; namely, definition, geographical distribution, types of torture (physical, psychological and sexual), post-torture sequelae, sociopolitical environment prevailing in the country, doctors' involvement in torture, rehabilitation of torture victims and the UNO's role in containment of torture. In all a questionnaire was designed having MCQ types on these aspects. It was found that significant level of difference in perception and knowledge about torture existed amongst the groups, and this was further accentuated in medical and non-medical intratopics. 'P' value of each question was computed separately. It was found that the study was statistically significant and reestablished the need of fortifying the gossameric firmament of education specific to torture.

  14. Organizational Justice in Higher Education: Perceptions of Taiwanese Professors and Staffs

    Science.gov (United States)

    Yang, Jason Cheng-Cheng; Cho, I-Pei

    2017-01-01

    Higher education in Asia is becoming more prominent according to Western higher education researchers, but it is also being influenced by globalization, resulting in two types of structural inequality in higher education. Organizational justice relates to positive developments of educational organizations. It refers to the sense of fairness and…

  15. Deficient Biological Motion Perception in Schizophrenia: Results from a Motion Noise Paradigm

    Directory of Open Access Journals (Sweden)

    Jejoong eKim

    2013-07-01

    Full Text Available Background: Schizophrenia patients exhibit deficient processing of perceptual and cognitive information. However, it is not well understood how basic perceptual deficits contribute to higher level cognitive problems in this mental disorder. Perception of biological motion, a motion-based cognitive recognition task, relies on both basic visual motion processing and social cognitive processing, thus providing a useful paradigm to evaluate the potentially hierarchical relationship between these two levels of information processing. Methods: In this study, we designed a biological motion paradigm in which basic visual motion signals were manipulated systematically by incorporating different levels of motion noise. We measured the performances of schizophrenia patients (n=21 and healthy controls (n=22 in this biological motion perception task, as well as in coherent motion detection, theory of mind, and a widely used biological motion recognition task. Results: Schizophrenia patients performed the biological motion perception task with significantly lower accuracy than healthy controls when perceptual signals were moderately degraded by noise. A more substantial degradation of perceptual signals, through using additional noise, impaired biological motion perception in both groups. Performance levels on biological motion recognition, coherent motion detection and theory of mind tasks were also reduced in patients. Conclusion: The results from the motion-noise biological motion paradigm indicate that in the presence of visual motion noise, the processing of biological motion information in schizophrenia is deficient. Combined with the results of poor basic visual motion perception (coherent motion task and biological motion recognition, the association between basic motion signals and biological motion perception suggests a need to incorporate the improvement of visual motion perception in social cognitive remediation.

  16. Effect of strategic planning education on attitudes and perceptions of independent community pharmacy owners/managers.

    Science.gov (United States)

    Harrison, Donald L

    2007-01-01

    To assess the impact of formal education program participation on the attitudes and perceptions of independent community pharmacy owners/managers toward strategic planning. Cross-sectional study. United States; June 4-July 30, 2004. Nationwide random sample of 1,250 owners/managers of independent community pharmacies. Mailed survey. Strategic planning formal education program participation. Comprehensiveness of strategic planning. Attitudes and perceptions of owners/managers of independent community pharmacies toward strategic planning. A total of 527 (42.1%) usable questionnaires were returned. Only 124 (23.5%) respondents indicated that they participated in a formal strategic planning education program. However, of the 141 (26.85%) respondents who indicated that they had conducted strategic planning for their community pharmacy, 111 (89.5%) had participated in a formal strategic planning education program. A significant association was detected between formal education program participation and the conducting of strategic planning (Pstrategic planning based on program participation (Pstrategic planning rating than those respondents who did not participate in an educational program (Pstrategic planning education program participation and the conducting of strategic planning by owner/managers of independent community pharmacies, and those participating in such programs have significantly different attitudes and perceptions toward the conducting of strategic planning and have a significantly higher comprehensiveness of strategic planning rating.

  17. Skewed risk perceptions in pregnant women: the case of influenza vaccination.

    Science.gov (United States)

    Bödeker, Birte; Betsch, Cornelia; Wichmann, Ole

    2015-12-29

    Pregnant women and their newborns have an increased risk of developing severe influenza and influenza-related complications. In Germany, seasonal influenza vaccination is recommended for pregnant women since 2010. However, little is known about pregnant women's vaccination-related knowledge and attitudes, as well as their risk perceptions. This study therefore assessed pregnant women's vaccination-related knowledge, risk perceptions related to influenza disease and influenza vaccination during pregnancy, and aimed to identify determinants of influenza vaccination uptake during pregnancy in Germany. Between 2012 and 2014, a nationwide web-based prospective cohort study with follow-up interviews was conducted in initially pregnant women who gave birth over the study period. Control groups were set up in a cross-sectional fashion during the follow-up interviews. Women who participated in both, the baseline interview before giving birth and in the 1st interview after giving birth were included in the analysis. Univariate and multiple logistic regression were used to identify associations between influenza vaccination uptake and sociodemographic characteristics as well as items assessing attitude and knowledge. In total, 838 women were included in the analyses. Pregnant women had a positive attitude towards vaccination in general, but only modest vaccination knowledge. Overall, 10.9 % of women were vaccinated against seasonal influenza during pregnancy. While pregnant women perceived classical childhood diseases to be more risky than the respective vaccinations, this relation reversed for influenza: The risk of vaccination was perceived higher than the risk of the disease. These two types of risk perceptions independently determined influenza vaccination uptake-higher perception of disease risk and lower perceptions of vaccination-related risks increased uptake. Additionally, knowledge about the vaccination recommendation for pregnant women and a positive gynaecologist

  18. Perceptions of risk from nanotechnologies and trust in stakeholders: a cross sectional study of public, academic, government and business attitudes.

    Science.gov (United States)

    Capon, Adam; Gillespie, James; Rolfe, Margaret; Smith, Wayne

    2015-04-26

    Policy makers and regulators are constantly required to make decisions despite the existence of substantial uncertainty regarding the outcomes of their proposed decisions. Understanding stakeholder views is an essential part of addressing this uncertainty, which provides insight into the possible social reactions and tolerance of unpredictable risks. In the field of nanotechnology, large uncertainties exist regarding the real and perceived risks this technology may have on society. Better evidence is needed to confront this issue. We undertook a computer assisted telephone interviewing (CATI) survey of the Australian public and a parallel survey of those involved in nanotechnology from the academic, business and government sectors. Analysis included comparisons of proportions and logistic regression techniques. We explored perceptions of nanotechnology risks both to health and in a range of products. We examined views on four trust actors. The general public's perception of risk was significantly higher than that expressed by other stakeholders. The public bestows less trust in certain trust actors than do academics or government officers, giving its greatest trust to scientists. Higher levels of public trust were generally associated with lower perceptions of risk. Nanotechnology in food and cosmetics/sunscreens were considered riskier applications irrespective of stakeholder, while familiarity with nanotechnology was associated with a reduced risk perception. Policy makers should consider the disparities in risk and trust perceptions between the public and influential stakeholders, placing greater emphasis on risk communication and the uncertainties of risk assessment in these areas of higher concern. Scientists being the highest trusted group are well placed to communicate the risks of nanotechnologies to the public.

  19. Patient perceptions of electronic medical records use and ratings of care quality

    Directory of Open Access Journals (Sweden)

    Finney Rutten LJ

    2014-03-01

    Full Text Available Lila J Finney Rutten,1 Sana N Vieux,2 Jennifer L St Sauver,1 Neeraj K Arora,2 Richard P Moser,2 Ellen Burke Beckjord,3 Bradford W Hesse2 1Robert D. and Patricia E. Kern Center for the Science of Healthcare Delivery, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA; 2Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA; 3Biobehavioral Medicine in Oncology Program, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA Purpose: Despite considerable potential for improving health care quality, adoption of new technologies, such as electronic medical records (EMRs, requires prudence, to ensure that such tools are designed, implemented, and used meaningfully to facilitate patient-centered communication and care processes, and better health outcomes. The association between patients’ perceptions of health care provider use of EMRs and health care quality ratings was assessed. Method: Data from two iterations of the Health Information National Trends Survey, fielded in 2011 and 2012, were pooled for these analyses. The data were collected via mailed questionnaire, using a nationally representative listing of home addresses as the sampling frame (n=7,390. All data were weighted to provide representative estimates of quality of care ratings and physician use of EMR, in the adult US population. Descriptive statistics, t-tests, and multivariable linear regression analyses were conducted. Results: EMR use was reported significantly more frequently by females, younger age groups, non-Hispanic whites, and those with higher education, higher incomes, health insurance, and a usual source of health care. Respondents who reported physician use of EMRs had significantly higher ratings of care quality (Beta=4.83, standard error [SE]=1.7, P<0.01, controlling for sociodemographic characteristics, usual source of health care, and health insurance status. Conclusion: Nationally representative

  20. Neural networks for perception human and machine perception

    CERN Document Server

    Wechsler, Harry

    1991-01-01

    Neural Networks for Perception, Volume 1: Human and Machine Perception focuses on models for understanding human perception in terms of distributed computation and examples of PDP models for machine perception. This book addresses both theoretical and practical issues related to the feasibility of both explaining human perception and implementing machine perception in terms of neural network models. The book is organized into two parts. The first part focuses on human perception. Topics on network model ofobject recognition in human vision, the self-organization of functional architecture in t

  1. Climate change and coastal environmental risk perceptions in Florida.

    Science.gov (United States)

    Carlton, Stuart J; Jacobson, Susan K

    2013-11-30

    Understanding public perceptions of climate change risks is a prerequisite for effective climate communication and adaptation. Many studies of climate risk perceptions have either analyzed a general operationalization of climate change risk or employed a case-study approach of specific adaptive processes. This study takes a different approach, examining attitudes toward 17 specific, climate-related coastal risks and cognitive, affective, and risk-specific predictors of risk perception. A survey of 558 undergraduates revealed that risks to the physical environment were a greater concern than economic or biological risks. Perceptions of greater physical environment risks were significantly associated with having more pro-environmental attitudes, being female, and being more Democratic-leaning. Perceptions of greater economic risks were significantly associated with having more negative environmental attitudes, being female, and being more Republican-leaning. Perceptions of greater biological risks were significantly associated with more positive environmental attitudes. The findings suggest that focusing on physical environment risks maybe more salient to this audience than communications about general climate change adaptation. The results demonstrate that climate change beliefs and risk perceptions are multifactorial and complex and are shaped by individuals' attitudes and basic beliefs. Climate risk communications need to apply this knowledge to better target cognitive and affective processes of specific audiences, rather than providing simple characterizations of risks. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Self-perception, complaints and vocal quality among undergraduate students enrolled in a Pedagogy course.

    Science.gov (United States)

    Fabron, Eliana Maria Gradim; Regaçone, Simone Fiuza; Marino, Viviane Cristina de Castro; Mastria, Marina Ludovico; Motonaga, Suely Mayumi; Sebastião, Luciana Tavares

    2015-01-01

    To compare the vocal self-perception and vocal complaints reported by two groups of students of the pedagogy course (freshmen and graduates); to relate the vocal self-perception to the vocal complaints for these groups; and to compare the voice quality of the students from these groups through perceptual auditory assessment and acoustic analysis. Initially, 89 students from the pedagogy course answered a questionnaire about self-perceived voice quality and vocal complaints. In a second phase, auditory-perceptual evaluation and acoustic analyses of 48 participants were made through voice recordings of sustained vowel emission and poem reading. The most reported vocal complaints were fatigue while using the voice, sore throat, effort to speak, irritation or burning in the throat, hoarseness, tightness in the neck, and variations of voice throughout the day. There was a higher occurrence of complaints from graduates than from freshmen, with significant differences for four of the nine complaints. It was also possible to observe the relationship between vocal self-perception and complaints reported by these students. No significant differences were observed in the results of auditory-perceptual evaluation; however, some graduates had their voices evaluated with higher severity of deviation of normalcy. During acoustic analysis no difference was observed between groups. The increase in vocal demand by the graduates may have caused the greatest number and diversity of vocal complaints, and several of them are related to the self-assessment of voice quality. The auditory-perceptual evaluation and acoustic analysis showed no deviations in their voice.

  3. Neuroimaging of person perception: A social-visual interface.

    Science.gov (United States)

    Brooks, Jeffrey A; Freeman, Jonathan B

    2017-12-21

    The visual system is able to extract an enormous amount of socially relevant information from the face, including social categories, personality traits, and emotion. While facial features may be directly tied to certain perceptions, emerging research suggests that top-down social cognitive factors (e.g., stereotypes, social-conceptual knowledge, prejudice) considerably influence and shape the perceptual process. The rapid integration of higher-order social cognitive processes into visual perception can give rise to systematic biases in face perception and may potentially act as a mediating factor for intergroup behavioral and evaluative biases. Drawing on neuroimaging evidence, we review the ways that top-down social cognitive factors shape visual perception of facial features. This emerging work in social and affective neuroscience builds upon work on predictive coding and perceptual priors in cognitive neuroscience and visual cognition, suggesting domain-general mechanisms that underlie a social-visual interface through which social cognition affects visual perception. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. [Perception of insulin therapy in uncontrolled patients with type 2 diabetes mellitus].

    Science.gov (United States)

    Leyva Jiménez, Rafael; Hernández Zambrano, Gustavo; Ibarra Maldonado, Silvia; Ibarra Ramírez, Carlos Tomás

    2016-10-01

    To determine the perception of insulin therapy by patients with uncontrolled type2 diabetes mellitus, who have been treated with oral hypoglycaemic agents or insulin. Prospective comparative cross-sectional study. Family Medicine Unit No. 53 León, Guanajuato of Mexican Institute of Social Security. Patients between 40 and 80years old with uncontrolled type2 mellitus diabetes, treated with insulin or oral hypoglycaemic agents. Perception was assessed using the insulin treatment appraisal scale (ITAS). The rating of the survey is from 20 to 100 points, as such that when score increases the greater is the negative opinion. A sample of 459 diabetes patients were interviewed and split into 2 groups of patients according to their treatment. The OH group were patients treated with oral hypoglycaemic drugs only (56.9%), and the IN group were patients treated with insulin alone or combined with an oral hypoglycaemic (43.1%). Perception score was significantly higher in OH group (56.95±7.78 versus 49.55±8.89 points) than in the IN group (P1). The perception of insulin therapy was worse in patients treated with only oral hypoglycaemic agents than in patients using insulin. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  5. Role of illness perceptions and medication beliefs on medication compliance of elderly hypertensive cohorts.

    Science.gov (United States)

    Rajpura, Jigar R; Nayak, Rajesh

    2014-02-01

    Poor compliance with antihypertensive medications is one possible reason why its success in clinical trials has not been translated into everyday practice. In addition, medication noncompliance in elderly leads to increased hospitalizations, physician visits, and higher health care costs. The study assessed influence of illness perceptions and medications beliefs on medication compliance of elderly hypertensive cohorts. A cross-sectional survey research design, utilizing self-administered health surveys, was adapted to address key study objectives. Conceptualized associations among the study variables were explored to assess their individual as well as their collective impact on the medication compliance. A total of 78 (66%) study samples were found to be noncompliant with their medications. Analysis revealed that perceptions about illness and beliefs about medication jointly played a significant role in the prediction of medication compliance (F = 5.966, P compliance building in elderly populations having hypertension by incorporating the value and importance of patient perceptions of illness and medications in order to achieve desired patient outcomes.

  6. Chernobyl clean-up workers` perception of radiation threat

    Energy Technology Data Exchange (ETDEWEB)

    Tarabrina, N.; Lazebnaya, E.; Zelenova, M. [Russian Academy of Science, Moscow (Russian Federation). Inst. of Psychology; Lasko, N. [Harvard Medical School, Manchester, NH (United States). VA Research Service

    1996-12-31

    The goals of this study were: (1) to compare the psychometric profiles of male Chernobyl liquidators who met DSM-III-R criteria for current PTSD with those who did not, and (2) to explore liquidators` perception and assessment of the `invisible` stressor of the radioactive hazard. Results of t-test comparisons between the PTSD and non-PTSD groups for the various psychometric measures are shown. Both diagnostic groups were similar in regard to their mean ages and education levels. The PTSD group scored significantly higher than the non-PTSD group on all the measures of PTSD and general psychiatric symptomatology, state and trait anxiety, depression. On the whole, results of this study demonstrate the determining role of individual perception and assessment of radioactive hazard in the development of post-traumatic stress and place this problem among the most important in studying the psychological consequences of experiencing radioactive threat. The real working conditions and the level of information also affected workers` estimate of the severity of the radiation hazard in Chernobyl. (author).

  7. Chernobyl clean-up workers' perception of radiation threat

    International Nuclear Information System (INIS)

    Tarabrina, N.; Lazebnaya, E.; Zelenova, M.; Lasko, N.

    1996-01-01

    The goals of this study were: (1) to compare the psychometric profiles of male Chernobyl liquidators who met DSM-III-R criteria for current PTSD with those who did not, and (2) to explore liquidators' perception and assessment of the 'invisible' stressor of the radioactive hazard. Results of t-test comparisons between the PTSD and non-PTSD groups for the various psychometric measures are shown. Both diagnostic groups were similar in regard to their mean ages and education levels. The PTSD group scored significantly higher than the non-PTSD group on all the measures of PTSD and general psychiatric symptomatology, state and trait anxiety, depression. On the whole, results of this study demonstrate the determining role of individual perception and assessment of radioactive hazard in the development of post-traumatic stress and place this problem among the most important in studying the psychological consequences of experiencing radioactive threat. The real working conditions and the level of information also affected workers' estimate of the severity of the radiation hazard in Chernobyl. (author)

  8. Student Retention in Higher Education in Turkey: A Qualitative Study

    Science.gov (United States)

    Aypay, Ahmet; Cekic, Osman; Boyaci, Adnan

    2013-01-01

    The purpose of this article is to investigate student perceptions of college departure in three state universities in Turkey. Since the beginning of the 1990s, higher Education System in Turkey went through a massification of higher education. The rapid growth brought enrollment and dropout issues in the system. A total of 58 participants were…

  9. Perceiver as polar planimeter: Direct perception of jumping, reaching, and jump-reaching affordances for the self and others.

    Science.gov (United States)

    Thomas, Brandon J; Hawkins, Matthew M; Nalepka, Patrick

    2017-03-30

    Runeson (Scandanavian Journal of Psychology 18:172-179, 1977) suggested that the polar planimeter might serve as an informative model system of perceptual mechanism. The key aspect of the polar planimeter is that it registers a higher order property of the environment without computational mediation on the basis of lower order properties, detecting task-specific information only. This aspect was posited as a hypothesis for the perception of jumping and reaching affordances for the self and another person. The findings supported this hypothesis. The perception of reaching while jumping significantly differed from an additive combination of jump-without-reaching and reach-without-jumping perception. The results are consistent with Gibson's (The senses considered as perceptual systems, Houghton Mifflin, Boston, MA; Gibson, The senses considered as perceptual systems, Houghton Mifflin, Boston, MA, 1966; The ecological approach to visual perception, Houghton Mifflin, Boston, MA; Gibson, The ecological approach to visual perception, Houghton Mifflin, Boston, MA, 1979) theory of information-that aspects of the environment are specified by patterns in energetic media.

  10. Differentiation of Competence and Affect Self-Perceptions in Elementary School Students: Extending Empirical Evidence

    Science.gov (United States)

    Arens, A. Katrin; Hasselhorn, Marcus

    2015-01-01

    This study aimed to address two underexplored research questions regarding support for the separation between competence and affect self-perceptions due to differential relations to outcome criteria. First, it is tested whether higher relations between affect self-perceptions and effort than between competence self-perceptions and effort can also…

  11. Cultural differences in affect intensity perception in the context of advertising.

    Science.gov (United States)

    Pogosyan, Marianna; Engelmann, Jan B

    2011-01-01

    Cultural differences in the perception of positive affect intensity within an advertising context were investigated among American, Japanese, and Russian participants. Participants were asked to rate the intensity of facial expressions of positive emotions, which displayed either subtle, low intensity, or salient, high intensity expressions of positive affect. In agreement with previous findings from cross-cultural psychological research, current results demonstrate both cross-cultural agreement and differences in the perception of positive affect intensity across the three cultures. Specifically, American participants perceived high arousal (HA) images as significantly less calm than participants from the other two cultures, while the Japanese participants perceived low arousal (LA) images as significantly more excited than participants from the other cultures. The underlying mechanisms of these cultural differences were further investigated through difference scores that probed for cultural differences in perception and categorization of positive emotions. Findings indicate that rating differences are due to (1) perceptual differences in the extent to which HA images were discriminated from LA images, and (2) categorization differences in the extent to which facial expressions were grouped into affect intensity categories. Specifically, American participants revealed significantly higher perceptual differentiation between arousal levels of facial expressions in high and intermediate intensity categories. Japanese participants, on the other hand, did not discriminate between high and low arousal affect categories to the same extent as did the American and Russian participants. These findings indicate the presence of cultural differences in underlying decoding mechanisms of facial expressions of positive affect intensity. Implications of these results for global advertising are discussed.

  12. Cultural differences in affect intensity perception in the context of advertising

    Directory of Open Access Journals (Sweden)

    Marianna ePogosyan

    2011-11-01

    Full Text Available Cultural differences in the perception of positive affect intensity within an advertising context were investigated among American, Japanese and Russian participants. Participants were asked to rate the intensity of facial expressions of positive emotions, which displayed either subtle, low intensity or salient, high intensity expressions of positive affect. In agreement with previous findings from cross-cultural psychological research, current results demonstrate both cross-cultural agreement and differences in the perception of positive affect intensity across the three cultures. Specifically, American participants perceived high arousal images as significantly less calm than participants from the other two cultures, while the Japanese participants perceived low arousal images as significantly more excited than participants from the other cultures. The underlying mechanisms of these cultural differences were further investigated through difference scores that probed for cultural differences in perception and categorization of positive emotions. Findings indicate that rating differences are due to (1 perceptual differences in the extent to which high arousal images were discriminated from low arousal images, and (2 categorization differences in the extent to which facial expressions were grouped into affect intensity categories. Specifically, American participants revealed significantly higher perceptual differentiation between arousal levels of facial expressions in high and intermediate intensity categories. Japanese participants, on the other hand, did not discriminate between high and low arousal affect categories to the same extent as did the American and Russian participants. These findings indicate the presence of cultural differences in underlying decoding mechanisms of facial expressions of positive affect intensity. Implications of these results for cross-cultural communication and global advertising are discussed.

  13. Public perceptions of radon risk

    International Nuclear Information System (INIS)

    Mainous, A.G. III; Hagen, M.D.

    1993-01-01

    Since 1984, a significant amount of media attention has focused on health threats from radon gas exposure. Using a probability telephone survey of adults (n = 685), we studied public perceptions of risk from radon exposure versus other environmental health risks. The results indicated that 92% of those individuals who had heard of radon believe radon to be a health risk, although only 4% believe they are currently exposed to high levels of radon gas. Perception of risk from radon was positively related to other perceptions of environmental risks. Younger and less educated individuals were more likely to perceive radon as a health risk. Women were three-and-one-half times as likely as men to perceive risk from radon. However, there was no significant relationship between perceived risk from radon and cigarette smoking. Media attention has apparently led to public awareness of radon hazards, but further attention is needed to improve smokers' awareness of their special risks from radon

  14. Taste perception and sensory sensitivity: Relationship to feeding problems in boys with Barth Syndrome.

    Science.gov (United States)

    Reynolds, Stacey; Kreider, Consuelo M; Meeley, Lauren E; Bendixen, Roxanna M

    2015-03-01

    Feeding problems are common in boys with Barth syndrome and may contribute to the population's propensity for growth delay and muscle weakness. The purpose of this study was to quantify and describe these feeding issues and examine altered taste perception and sensory sensitivity as contributing factors. A cross-sectional, two-group comparison design was used to examine feeding preferences and behaviors, chemical taste perception, and sensory sensitivities in fifty boys with (n=24) and without (n=26) Barth ages 4-17 years. Taste perception was measured using chemical test strips saturated with phenylthiocarbamide (PTC) and sodium benzoate (NaB). Feeding problems were documented by parents using a Food Inventory, while sensory sensitivities were recorded using a Short Sensory Profile. Boys with Barth differed significantly from typical peers with regards to problem feeding behaviors. For boys with Barth, food refusal and food selectivity were identified as being present in 50% the sample, while 70% of had identified problems related to gagging or swallowing foods. About half of all Barth families noted that their child's eating habits did not match the family's and that separate meals were often prepared. As demonstrated in previous research, about 50% of boys with Barth demonstrated probable or definite differences in taste/smell sensitivity, which was significantly higher than controls. On tests of chemical taste perception, boys with Barth were significantly more likely to be supertasters to PTC and non-tasters to NaB. Taster-status did not directly relate to the presence of feeding problems, however, taste/smell sensitivity did significantly relate to food selectivity by type and texture. Results indicate feeding problems in at least 50-70% of boys with Barth syndrome, and suggest that behaviors are often present before 6 months of age. Differences in taste perception may influence dietary choices in boys with Barth, particularly their craving of salty foods

  15. Perceptions about interpersonal relationships and school environment among middle school students with asthma.

    Science.gov (United States)

    Rhee, Hyekyun; McQuillan, Brenda; Chen, Ding-Geng; Atis, Shannska

    2017-11-01

    To examine interpersonal relationships involving peers and teachers and perceptions about school environment among middle school students with asthma in comparison to their healthy counterparts. The study also assesses asthma prevalence in a large sample of middle school students representing different geographic locations. Cross-sectional data were collected from 1059 middle school students in grades 6-8 enrolled in schools in a northeastern region of the United States. Students reported their chronic health conditions including asthma and completed questionnaires measuring perceptions about their relationships with peers and teachers as well as school environment. Analyses of covariance (ANCOVAs) were used to compare students with asthma and their healthy counterparts in the study variables. Asthma was reported by 16.5% of the sample (n = 169). The rate was higher among minority students (23%) than their white counterparts (15%). Greater proportion of urban students (28%) reported asthma than rural (18%) and suburban (14%) students. Students with asthma reported significantly poorer relationships with peers (B = -1.74, p asthma prevalence was substantially higher than the national average of adolescent asthma, particularly those residing in the urban area. Poor perceptions of interpersonal relationships with peers and teachers among students with asthma may indicate compromised quality of life. Suboptimal interpersonal relationships and school environment need to be identified and adequately addressed, given their implications for asthma management at the school setting among middle school students.

  16. Strengthening physical self-perceptions through exercise.

    Science.gov (United States)

    Caruso, C M; Gill, D L

    1992-12-01

    Two studies examined the effects of physical activity/exercise on physical self-perceptions, self-efficacy, body satisfaction, fitness and relationships among these variables. In study 1, 34 female undergraduates participated in a 10-week exercise/activity program. Participants were selected from existing classes forming a weight training, aerobic exercise and activity control group. Results revealed changes in physical self-perceptions, strength, and body composition over the 10-weeks. Improvements in physical self-perceptions and fitness occurred independent of exercise/activity group. Groups differed in the perceived importance attached to physical self-perceptions. Correlations among the measures revealed relationships among physical self-perceptions, body satisfaction, global self-esteem, and fitness. In study 2, we hypothesized that weight training would have a greater effect on physical self-perceptions and body image perceptions than physical education activity classes. Thirty-seven males and 28 females were selected from existing classes forming a weight training and activity group. Results revealed no significant changes in physical self-perceptions, body image, or global self-esteem over the 10-week program, while strength and physical self-efficacy improved. Correlations among measures from both studies offer preliminary support for Sonstroem and Morgan's model for the examination of self-esteem in exercise settings.

  17. [Self-perception in children with attention-deficit/hyperactivity disorder].

    Science.gov (United States)

    Maia, Catarina; Guardiano, Micaela; Viana, Victor; Almeida, J Paulo; Guimarães, Maria Júlia

    2011-12-01

    The Attention-Deficit/ Hyperactivity Disorder (ADHD) is a disorder reflected by significant deficits in multiple domains, interfering with the self-perception and self-esteem of children. However, international studies that assess the relationship between ADHD and self-perception have come to contradictory results, and, in Portugal, this is still a little investigated subject. The present work aims to assess the self-perception in different areas (scholastic competence, athletic competence, physical appearance, behaviour and social acceptance) in children with ADHD, comparing them with a control group. This study also tries to analyze whether the subtype of ADHD could interfere differently with the self-perception. We studied 43 children who had a clinical diagnosis of ADHD and 59 children without this diagnosis. Children with ADHD were divided into different subtypes in view of the revised Conners Scales (Portuguese version). The children completed the Self-Perception Profile for Children. From the analysis of averages comparison, it was found that the group of children with ADHD showed lower values in the different domains of self-perception, with a statistically significant difference in scholastic and behaviour self-perceptions. Regarding the different subtypes of ADHD, the results were not statistically significant, but indicated that children perceive themselves differently depending on the subtype. This discrepancy was most evident in scholastic competence where children predominantly inattentive considered themselves less able than the others. In this study, as in the international literature, children with ADHD have an scholastic and behavioural self-perception statistically inferior to other children of the same age, needing every possible support for a healthy emotional development.

  18. Substance use by same sex attracted young people: Prevalence, perceptions and homophobia.

    Science.gov (United States)

    Kelly, John; Davis, Cassandra; Schlesinger, Carla

    2015-07-01

    Research highlights that lesbian, gay, bisexual and transgender (LGBT) people use alcohol and drugs (AOD) more than heterosexual people; however, the incidence of AOD use by LGBT youth is less understood. The purpose of the current study was to ascertain AOD prevalence rates for LGBT youth compared with the Australian youth population; perceptions of AOD use within the LGBT community; and the impact of homophobia on AOD use. The study surveyed a cross-sectional sample of LGBT youth (13-24 years) (n = 161) who attended a LGBT festival in Brisbane, Australia, in 2012. The Alcohol Use Disorders Identification Test-Consumption, Fagerström Test for Nicotine Dependence and Drug Check Assessment Tool were utilised to examine patterns of AOD use, with items developed to explore perceptions of AOD use and homophobia. AOD use was common among the LGBT sample, with higher prevalence rates compared with the general Australian youth population (2010 National Drug Strategy Household Survey). AOD use by under 18-year-olds, and gender diverse youth was markedly higher. The majority misperceived AOD use to be the same in the LGBT and heterosexual communities. Those who believed homophobia impacted on AOD use were significantly more likely to use AOD. The higher prevalence of AOD use strongly suggests the need for AOD agencies to better respond to LGBT youth by not only screening sexuality and gender identity but also exploring young people's perceptions of AOD use in the LGBT community and their experiences of homophobia in order to provide effective AOD clinical treatment. © 2014 Australasian Professional Society on Alcohol and other Drugs.

  19. Seizure severity in children with epilepsy is associated with their parents' perception of stigma.

    Science.gov (United States)

    Kanemura, Hideaki; Sano, Fumikazu; Ohyama, Tetsuo; Sugita, Kanji; Aihara, Masao

    2016-10-01

    To develop and implement interventions to improve the quality of life (QOL) in children with epilepsy, it is important for clinicians and researchers to understand the effects of the children's parents' perception of stigma. The purpose of this study was to identify a relationship between patient clinical characteristics and perception of stigma in the parents of children with epilepsy. Parents of children with epilepsy were recruited from our university hospital between April 1, 2005 and March 31, 2012. Items for the Parent Stigma Scale were developed from the literature and open-ended interviews with parents of children with epilepsy about their concerns and fears, including those related to stigma. Parents were asked to respond to five items, each on a 5-point scale from 1 (strongly disagree) to 5 (strongly agree). Assessments were performed for each clinical characteristic, such as child's sex, age at seizure onset, family history of epilepsy, seizure frequency, presence of status epilepticus (SE), presence of treatment-related adverse events, and the scores of each scale. A total of 52 parents of children with epilepsy and 10 parents of healthy children were enrolled in the study. Parents of children with epilepsy showed significantly higher scores on the questionnaire than parents of healthy children. In multiple regression analysis, greater perceptions of stigma were associated with a seizure frequency of more than one per month (p=0.0036, B=1.104, β=0.402). In contrast, the presence of prior febrile seizures (p=0.0034, B=-1.297, β=-0.308) and family history of epilepsy (p=0.0066, B=-1.613, β=-0.277) were associated with lower perceptions of stigma. Greater parental perceptions of stigma were seen with the presence of monthly seizures. Parents of children with epilepsy are at risk of significant perceptions of stigma. Seizure severity, indicated by the presence of monthly seizures, was associated with greater perceptions of stigma in parents. In addition

  20. Health smart cards: differing perceptions of emergency department patients and staff.

    Science.gov (United States)

    Mohd Rosli, Reizal; Taylor, David McD; Knott, Jonathan C; Das, Atandrila; Dent, Andrew W

    2009-02-01

    An analytical, cross-sectional survey of 270 emergency department patients and 92 staff undertaken in three tertiary referral hospital emergency departments was completed to compare the perceptions of patients and staff regarding the use of health smart cards containing patient medical records. The study recorded data on a range of health smart card issues including awareness, privacy, confidentiality, security, advantages and disadvantages, and willingness to use. A significantly higher proportion of staff had heard of the card. The perceived disadvantages reported by patients and staff were, overall, significantly different, with the staff reporting more disadvantages. A significantly higher proportion of patients believed that they should choose what information is on the card and who should have access to the information. Patients were more conservative regarding what information should be included, but staff were more conservative regarding who should have access to the information. Significantly fewer staff believed that patients could reliably handle the cards. Overall, however, the cards were considered acceptable and useful, and their introduction would be supported.

  1. Brewing Service Quality in Higher Education: Characteristics of Ingredients that Make up the Recipe

    Science.gov (United States)

    Yeo, Roland K.

    2008-01-01

    Purpose: The paper seeks to explore the influences of service quality in higher education and the perceptions associated with the implementation of a Singapore tertiary institution. It draws on the underpinnings of SERVQUAL, and discusses the dichotomy and interrelation between customer perception and expectation. Design/methodology/approach:…

  2. An empirical study of the toxic capsule crisis in China: risk perceptions and behavioral responses.

    Science.gov (United States)

    Feng, Tianjun; Keller, L Robin; Wu, Ping; Xu, Yifan

    2014-04-01

    The outbreak of the toxic capsule crisis during April 2012 aroused widespread public concern about the risk of chromium-contaminated capsules and drug safety in China. In this article, we develop a conceptual model to investigate risk perceptions of the pharmaceutical drug capsules and behavioral responses to the toxic capsule crisis and the relationship between associated factors and these two variables. An online survey was conducted to test the model, including questions on the measures of perceived efficacy of the countermeasures, trust in the State FDA (Food and Drug Administration), trust in the pharmaceutical companies, trust in the pharmaceutical capsule producers, risk perception, concern, need for information, information seeking, and risk avoidance. In general, participants reported higher levels of risk perception, concern, and risk avoidance, and lower levels of trust in the three different stakeholders. The results from the structural equation modeling procedure suggest that perceived efficacy of the countermeasures is a predictor of each of the three trust variables; however, only trust in the State FDA has a dampening impact on risk perception. Both risk perception and information seeking are significant determinants of risk avoidance. Risk perception is also positively related to concern. Information seeking is positively related to both concern and need for information. The theoretical and policy implications are also discussed. © 2013 Society for Risk Analysis.

  3. Leading Change: Jesuit Higher Education in the Twenty-First Century

    Science.gov (United States)

    Lowdon, Melissa

    2010-01-01

    This study explored perceptions of possible future scenarios for Jesuit higher education in the United States by the year 2030. This study focused on two questions, (a) How do leaders perceive the future of Jesuit higher education? and (b) What key factors identified by these leaders will lead to the most desirable outcome for Jesuit higher…

  4. Risks and perceptions

    International Nuclear Information System (INIS)

    Lee, T.

    1987-01-01

    The article on the risks and perceptions of nuclear power was previously published in the Times Higher Education Supplement, May 1987. The public attitude towards risks associated with nuclear power, compared with other risks in everyday life, is examined. Results of psychological studies of the perceived risk of nuclear power are also discussed. The author argues that fear of nuclear catastrophe is not one which can be brushed aside by statistics or punditry. (UK)

  5. Adolescents' perception of peer groups: Psychological, behavioral, and relational determinants.

    Science.gov (United States)

    Lee, Seungyoon; Foote, Jeremy; Wittrock, Zachary; Xu, Siyu; Niu, Li; French, Doran C

    2017-07-01

    Adolescents' social cognitive understanding of their social world is often inaccurate and biased. Focusing on peer groups, this study examines how adolescents' psychological, behavioral, and relational characteristics influence the extent to which they accurately identify their own and others' peer groups. Analyses were conducted with a sample of 1481 seventh- and tenth-grade Chinese students who are embedded with 346 peer groups. Overall, females and older students had more accurate perceptions. In addition, lower self-esteem, higher indegree centrality, and lower betweenness centrality in the friendship network predicted more accurate perception of one's own groups, whereas higher academic performance and lower betweenness centrality in the friendship network predicted more accurate perception of others' groups. Implications for understanding the connection between adolescents' psychological and behavioral traits, social relationships, and social cognition are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Alcohol perceptions and behavior in a residential peer social network.

    Science.gov (United States)

    Kenney, Shannon R; Ott, Miles; Meisel, Matthew K; Barnett, Nancy P

    2017-01-01

    Personalized normative feedback is a recommended component of alcohol interventions targeting college students. However, normative data are commonly collected through campus-based surveys, not through actual participant-referent relationships. In the present investigation, we examined how misperceptions of residence hall peers, both overall using a global question and those designated as important peers using person-specific questions, were related to students' personal drinking behaviors. Participants were 108 students (88% freshman, 54% White, 51% female) residing in a single campus residence hall. Participants completed an online baseline survey in which they reported their own alcohol use and perceptions of peer alcohol use using both an individual peer network measure and a global peer perception measure of their residential peers. We employed network autocorrelation models, which account for the inherent correlation between observations, to test hypotheses. Overall, participants accurately perceived the drinking of nominated friends but overestimated the drinking of residential peers. Consistent with hypotheses, overestimating nominated friend and global residential peer drinking predicted higher personal drinking, although perception of nominated peers was a stronger predictor. Interaction analyses showed that the relationship between global misperception and participant self-reported drinking was significant for heavy drinkers, but not non-heavy drinkers. The current findings explicate how student perceptions of peer drinking within an established social network influence drinking behaviors, which may be used to enhance the effectiveness of normative feedback interventions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Women's Access to Higher Education in Afghanistan: A Qualitative Phenomenological Study

    Science.gov (United States)

    Mashriqi, Khalida

    2013-01-01

    This qualitative, phenomenological study was conducted to explore the lived experiences of 12 Afghan women enrolled in higher education institutions in Afghanistan. The objective was to develop an understanding of the participants' perceptions of the factors that led to their enrollment in higher education and the factors that inhibit Afghan women…

  8. Influence of dental esthetics on social perceptions of adolescents judged by peers.

    Science.gov (United States)

    Henson, Scott T; Lindauer, Steven J; Gardner, W Graham; Shroff, Bhavna; Tufekci, Eser; Best, Al M

    2011-09-01

    The relationship between physical appearance and social attractiveness is well established in the literature. The purpose of this study was to determine whether dental esthetics influenced the perceptions of teens when judging a peer's athletic, social, leadership, and academic abilities. The frontal-face smiling photographs of 10 teenage volunteers were each altered to create 1 image with an ideal arrangement of teeth and 1 with a nonideal arrangement. Two parallel surveys were constructed with 1 photo displaying either an ideal or a nonideal smile image of each subject. If the ideal smile image appeared in 1 survey, then the nonideal smile appeared in the other. Two hundred twenty-one peer evaluators successfully rated the pictures in 1 of the surveys by indicating their perception of each subject's athletic, social, leadership, and academic abilities. The subjects' photographs with ideal smile esthetics were consistently rated higher on average than the same subjects' images with nonideal smile esthetics. The differences in ratings between ideal and nonideal smiles were significant for perceptions of athletic performance (P = 0.0141), popularity (P academic performance (P = 0.0548). On average, ratings for the ideal smiles in perceived athletic, social, and leadership skills were about 10% higher than those given for images with nonideal smiles. Based on these findings, it would be expected that orthodontic treatment resulting in improved smile esthetics can provide modest social benefits for adolescent patients. Copyright © 2011 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  9. Music alters visual perception.

    Directory of Open Access Journals (Sweden)

    Jacob Jolij

    Full Text Available BACKGROUND: Visual perception is not a passive process: in order to efficiently process visual input, the brain actively uses previous knowledge (e.g., memory and expectations about what the world should look like. However, perception is not only influenced by previous knowledge. Especially the perception of emotional stimuli is influenced by the emotional state of the observer. In other words, how we perceive the world does not only depend on what we know of the world, but also by how we feel. In this study, we further investigated the relation between mood and perception. METHODS AND FINDINGS: We let observers do a difficult stimulus detection task, in which they had to detect schematic happy and sad faces embedded in noise. Mood was manipulated by means of music. We found that observers were more accurate in detecting faces congruent with their mood, corroborating earlier research. However, in trials in which no actual face was presented, observers made a significant number of false alarms. The content of these false alarms, or illusory percepts, was strongly influenced by the observers' mood. CONCLUSIONS: As illusory percepts are believed to reflect the content of internal representations that are employed by the brain during top-down processing of visual input, we conclude that top-down modulation of visual processing is not purely predictive in nature: mood, in this case manipulated by music, may also directly alter the way we perceive the world.

  10. Higher Plants in Space: Microgravity Perception, Response, and Adaptation

    Science.gov (United States)

    Zheng, Hui Qiong; Han, Fei; Le, Jie

    2015-11-01

    Microgravity is a major abiotic stress in space. Its effects on plants may depend on the duration of exposure. We focused on two different phases of microgravity responses in space. When higher plants are exposed to short-term (seconds to hours) microgravity, such as on board parabolic flights and sounding rockets, their cells usually exhibit abiotic stress responses. For example, Ca 2+-, lipid-, and pH-signaling are rapidly enhanced, then the production of reactive oxygen species and other radicals increase dramatically along with changes in metabolism and auxin signaling. Under long-term (days to months) microgravity exposure, plants acclimatize to the stress by changing their metabolism and oxidative response and by enhancing other tropic responses. We conclude by suggesting that a systematic analysis of regulatory networks at the molecular level of higher plants is needed to understand the molecular signals in the distinct phases of the microgravity response and adaptation.

  11. Electrophysiological Evidence for Adult Age-Related Sparing and Decrements in Emotion Perception and Attention

    Directory of Open Access Journals (Sweden)

    Joshua W. Pollock

    2012-08-01

    Full Text Available The present study examined adult age differences in processing emotional faces using a psychological refractory period (PRP paradigm. We used both behavioral and event-related potential (P1 component measures. Task 1 was tone discrimination (fuzzy vs. pure tones and Task 2 was emotional facial discrimination (happy vs. angry faces. The stimulus onset asynchrony (SOA between the two tasks was 100 ms, 300 ms, and 900 ms. Earlier research observed age deficits in emotional facial discrimination for negative (angry than for positive (happy faces (Baena et al., 2010. Thus, we predicted that older adults would show decreased attentional efficiency in carrying out dual-task processing on the P1 (a component linked to amygdalar modulation of visual perception; Rotshtein et al., 2010. Both younger and older groups showed significantly higher P1 amplitudes at 100- and 300-ms SOAs than at the 900-ms SOA, and this suggests that both age groups could process Task 2 emotions without central attention. Also, younger adults showed significantly higher P1 activations for angry than for happy faces, but older adults showed no difference. These results are consistent with the idea that younger adults exhibited amygdalar modulation of visual perception, but that older adults did not.

  12. Modeling Antecedents of Student Loyalty in Higher Education

    Science.gov (United States)

    Perin, Marcelo Gattermann; Sampaio, Claudio Hoffmann; Simoes, Claudia; de Polvora, Rosiane Polvora

    2012-01-01

    The purpose of this investigation is to understand the antecedents of student loyalty in the Brazilian context. In particular we address the impact of student trust, commitment and quality perception on loyalty. A quantitative study was conducted among business management student majors from two private Brazilian Higher Education Institutions…

  13. Physiological modeling for detecting degree of perception of a color-deficient person.

    Science.gov (United States)

    Rajalakshmi, T; Prince, Shanthi

    2017-04-01

    Physiological modeling of retina plays a vital role in the development of high-performance image processing methods to produce better visual perception. People with normal vision have an ability to discern different colors. The situation is different in the case of people with color blindness. The aim of this work is to develop a human visual system model for detecting the level of perception of people with red, green and blue deficiency by considering properties like luminance, spatial and temporal frequencies. Simulation results show that in the photoreceptor, outer plexiform and inner plexiform layers, the energy and intensity level of the red, green and blue component for a normal person is proved to be significantly higher than for dichromats. The proposed method explains with appropriate results that red and blue color blindness people could not perceive red and blue color completely.

  14. Influence of warm-up duration on physical performance and psychological perceptions in handball players.

    Science.gov (United States)

    Romaratezabala, Estibaliz; Nakamura, Fábio Yuzo; Castillo, Daniel; Gorostegi-Anduaga, Ilargi; Yanci, Javier

    2018-01-01

    The purpose of the study was to analyse the effect of two warm-up protocols of different duration on physical performance, perceived load and perception of being ready for a match in handball players. Eighteen handball players were randomly divided into two groups (Wup 34min , warm-up protocol of 34 min, Wup 17min , warm-up protocol of 17 min). Before and after the warm-up protocols, they performed a battery of physical tests and recorded their perception of feeling ready for a match. At the end of the warm-up protocols, all the players evaluated their differentiated perceived effort (dRPE). The results showed that neither of the protocols significantly modified (p > 0.05) the players' physical performance. However, the Wup 34min group showed higher values in the differentiated warm-up perceived load (dRPE-WL) (p warm-up protocols significantly modified the players' physical performance, a greater perceived muscular load may cause a greater decrease in acceleration capacity.

  15. Perception of Mothers on Adequate Nutrition

    Directory of Open Access Journals (Sweden)

    Darshini Valoo

    2017-03-01

    Full Text Available Background: Malnutrition in children less than 5 years old persists around the world. In West Java and one of the districts of West Java (Sumedang, the prevalence of malnutrition is about 18.5% and 15.8% respectively. Numerous factors can lead to child malnutrition. Difficulties in availability, accessibility, acceptability and quality of food can be contributing factors. A good perception of mother on adequate nutrition can improve children’s nutritional status. This study was conducted to study the perception of mothers with children 2 to 5 years old on adequate nutrition. Methods: Most of the respondents had good perception on the aspect of adequate nutrition. Results showed perception on availability was 83.8%, physical accessibility was 97.1%, economical accessibility was 98.6%, information accessibility was 84.8% and acceptability was 81.0%. However, perception of respondents on good quality nutrition for the main meal and additional food was still poor. Moreover, there are taboos for eating shrimp and watermelon. Additionally, children were given snacks in large amount. Results: There was a strong correlation between mid-upper arm muscle area/size and muscular strength (correlation cooefficient 0.746. Moreover, the higher the Body Mass Index, the stronger the muscle strength was to some point. If the BMI was more than 25 kg/m2, this findings did not occurred. Conclusions: This study reveals that the perception of mothers on good quality food is poor regardless the good results on availibility, accesibility and acceptability.

  16. Perception on obesity among university students: A case study using factor analysis

    Science.gov (United States)

    Hassan, Suriani; Rahman, Nur Amira Abdol; Ghazali, Khadizah; Ismail, Norlita; Budin, Kamsia

    2014-07-01

    The purpose of this study was to examine the university students' perceptions on obesity and to compare the difference in mean scores factor based on demographic factors. Data was collected randomly using questionnaires. There were 321 university students participated in this study. Descriptive statistics, factor analysis, normality test, independent t test, one-way ANOVA and non-parametric tests were used in this study. Factor analysis results managed to retrieve three new factors namely impact of the health, impact of the physical appearance and personal factors. The study found that Science students have higher awareness and perceptions than Art students on Factor 1, impact of the health towards overweight problems and obesity. The findings of the study showed students, whose family background has obesity problem have higher awareness and perceptions than students' whose family background has no obesity problem on Factor 1, impact of the health towards overweight problems and obesity. The study also found that students' whose father with primary school level had the lowest awareness and perceptions on Factor 2, impact of the physical appearance towards overweight problems and obesity than other students whose father with higher academic level.

  17. Culture as Self-Perception

    Directory of Open Access Journals (Sweden)

    Kudryavcev V.T.,

    2016-12-01

    Full Text Available An attempt is made to operationalize the content of the “culture” concept in cultural-historical psychology. It is demonstrated that within its framework the culture appears to be a “social environment”, a system of social standards, rather than mediator of human freedom, as a way of self-perception of a man, which helps to reveal creative potential. According to the author, culture as self-perception, its genesis in this capacity, which results in the development of free man, is the basic idea of cultural-historical psychology. It is noted that culture, both historically and ontogenically, at least, in current historical settings, is initially created in personal form, only this enables it to acquire social significance. Culture does not only bring people together based on some formal characteristic, and within it people become significant for each other. The role of imagination in the formation of self-perception is discussed. An assumption on the availability of genetic relation between imagination and spontaneity is put forward. At that, special emphasis is placed on “experiments on consciousness”, including in the form of inversion, which are conducted by means of art.

  18. Panel perception of facial appearance of cleft patients generated by use of a morphing technique.

    Science.gov (United States)

    Yildirim, Vedat; Hemprich, Alexander; Gründl, Martin; Pausch, Niels Christian

    2014-09-01

    Perception of the facial appearance of cleft patients has, until now, been evaluated on the basis of photographs of the patients. Research based on photographs generated by use of a morphing technique has not yet been reported. The purpose of this study was to investigate female and male raters' panel perception with regard to the following: (1) patient age, (2) attractiveness, (3) gender appearance, and (4) likeability of faces of cleft patients generated by the use of a morphing technique. The study was conducted at the Department of Oral, Craniomaxillofacial and Facial Plastic Surgery, University Hospital of Leipzig, Germany. We used photographs of 32 adult German nonsyndromic cleft patients, mean age 18.9 ± 1.3 years, and surveyed 93 students, mean age 25.3 ± 3.2 years, by use of a standardized questionnaire. All respondents rated the mean age of cleft patients equally in unmorphed and morphed pictures. For all respondents, attractiveness of morphed patient pictures was rated significantly higher than for unmorphed pictures (mean 4.8 ± 1.0 vs. 6.4 ± 2.4; p morphed pictures of eight patients were rated. Female respondents rated attractiveness significantly higher than did males, especially for pictures of female patients. Facial morphing of patient pictures is a suitable method for creation of standard cleft faces. Despite the modification of the pictures, the faces generated remain human and assessable by panel members. Perception of faces of cleft patients' depended on raters' gender.

  19. Illness perceptions amongst individuals with dental caries.

    Science.gov (United States)

    Mafla, A C; Villalobos-Galvis, F H; Heft, M W

    2018-03-01

    To assess individuals' perception of dental caries, in order to explain how illness representations might influence their coping with the disease. Cross-sectional questionnaire study. 520 consecutive patients (aged ≥18 years) of the General Dentistry Clinic at Universidad Cooperativa de Colombia, Pasto, Colombia who had experienced dental caries. Illness perception of dental caries was assessed using the Illness Perception Questionnaire Revised (IPQ-R). The most frequent self-reported symptoms associated with dental caries were "toothache" (56.2%), "tooth sensitivity" (53.8%) and "mild to sharp pain when eating or drinking" (51.2%). The dimensions of illness perception were related to socio-economic status (SES). Symptoms of "loose or separating teeth" and "pus in your tooth" were associated with dental caries by low SES participants, while "bleeding while brushing, flossing or eating hard food" and "mild to sharp pain when eating or drinking something sweet, hot or cold" were related more to higher SES. Perceptions of caries were related to socioeconomic status. Interventions to promote health literacy in order to improve the capacity to obtain, process and understand basic oral health information could increase an early detection of caries. Copyright© 2018 Dennis Barber Ltd.

  20. Generation Y and Career Choice: The Impact of Retail Career Perceptions, Expectations and Entitlement Perceptions

    Science.gov (United States)

    Hurst, Jessica L.; Good, Linda K.

    2009-01-01

    Purpose: The transition from higher education to employment is a major life change for many college seniors (currently, the Generation Y cohort). The purpose of this paper is to enhance the understanding of Generation Y and to present new insights regarding Gen Y's retail career expectations, perceptions of retail careers, future psychological…

  1. Knowledge and perceptions of diabetes in a semi-urban Omani population

    Directory of Open Access Journals (Sweden)

    Ganguly Shyam S

    2008-07-01

    Full Text Available Abstract Background Diabetes mellitus is a major public health problem in the Sultanate of Oman. This study aimed to evaluate the knowledge and perception of diabetes in a sample of the Omani general population, and the associations between the elements of knowledge and perception, and socio-demographic factors. Methods The study was carried out in two semi-urban localities. A total of 563 adult residents were interviewed, using a questionnaire specifically designed for the present study. In addition to demographic information, the questionnaire contained questions on knowledge related to diabetes definition, symptoms, risk factors, complications and preventative measures, as well as risk perception for diabetes. Results Knowledge of diabetes was suboptimal. The percentages of correct responses to questions on diabetes definition, classical symptoms, and complications were 46.5%, 57.0%, and 55.1%, respectively. Only 29.5%, 20.8% and 16.9% identified obesity, physical inactivity and a positive family history, respectively, as risk factors for diabetes. A higher level of education, a higher household income, and the presence of a family history of diabetes were found to be positively associated with more knowledge. Conclusion This study demonstrated that there is lack of awareness of major risk factors for diabetes mellitus. Level of education is the most significant predictor of knowledge regarding risk factors, complications and the prevention of diabetes. Given that the prevalence of diabetes has increased drastically in Oman over the last decade, health promotion seems essential, along with other means to prevent and control this emerging health problem.

  2. Placing perceptions of politics in the context of the feedback environment, employee attitudes, and job performance.

    Science.gov (United States)

    Rosen, Christopher C; Levy, Paul E; Hall, Rosalie J

    2006-01-01

    The authors proposed a model suggesting that organizational environments supporting high levels of informal supervisor and coworker feedback are associated with lower employee perceptions of organizational politics. Furthermore, these lowered perceptions of politics were proposed to result in higher employee morale (as reflected in job satisfaction and affective commitment) and, through morale, to higher levels of task performance and organizational citizenship. The proposed mediational model was supported with empirical results from 150 subordinate-supervisor dyads sampled across a variety of organizations. Higher quality feedback environments were associated with lower perceptions of organizational politics, and morale mediated the relationships between organizational politics and various aspects of work performance. These findings suggest that when employees have greater access to information regarding behaviors that are acceptable and desired at work, perceptions of politics are reduced and work outcomes are enhanced. (c) 2006 APA, all rights reserved.

  3. Investigating ethnic minorities' perceptions of safety climate in the construction industry.

    Science.gov (United States)

    Chan, Albert P C; Wong, Francis K W; Hon, Carol K H; Lyu, Sainan; Javed, Arshad Ali

    2017-12-01

    An increasing number of ethnic minorities (EMs) have been employed in the construction industry to alleviate severe labor shortages in many countries. Unfortunately, statistics show that EMs have higher fatal and non-fatal occupational injury rates than their local counterparts. However, EMs are often underrepresented in safety climate (SC) research as they are difficult to reach and gauge their perception. A positive relationship has been widely found between SC and safety performance. Understanding the safety perceptions of EMs helps to reduce injuries and improve their safety performance. Based on a sample of 320 EMs from 20 companies in the construction industry, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used to identify the SC factors of EMs, and validate the extracted factors, respectively. Multivariate analysis of variance was undertaken to examine mean differences in perceptions of SC by personal characteristics. Three SC factors for EMs encapsulating 16 variables were identified through EFA. The hypothesized CFA model for a three-factor structure derived from EFA showed a satisfactory goodness-of-fit, composite reliability, and construct validity. Three SC factors were identified, namely: (a) safety management commitment, safety resources, and safety communication; (b) employee's involvement and workmate's influence; and (c) perception of safety rules, procedures and risks. The perceptions of SC differed significantly by nationality, marital status, the number of family members supported, and drinking habit. This study reveals the perception of EMs toward SC. The findings highlight the areas for safety improvement and provide leading indicators for safety performance of EMs. The findings are also enlightening for countries with a number of EMs, such as the United Sates, the United Kingdom, Australia, Singapore, and the Middle East. Copyright © 2017. Published by Elsevier Ltd.

  4. Politics and scientific expertise: Scientists, risk perception, and nuclear waste policy

    International Nuclear Information System (INIS)

    Barke, R.P.; Jenkins-Smith, H.C.

    1993-01-01

    To study the homogeneity and influences on scientists' perspectives of environmental risks, the authors have examined similarities and differences in risk perceptions, particularly regarding nuclear wastes, and policy preferences among 1011 scientists and engineers. Significant differences (p<0.05) were found in the patterns of beliefs among scientists from different fields of research. In contrast to physicists, chemists, and engineers, life scientists tend to: (a) perceive the greatest risks from nuclear energy and nuclear waste management; (b) perceive higher levels of overall environmental risk; (c) strongly oppose imposing risks on unconsenting individuals; and (d) prefer stronger requirements for environmental management. On some issues related to priorities among public problems and calls for government action, there are significant variations among life scientists or physical scientists. It was also found that-independently of field of research-perceptions of risk and its correlates are significantly associated with the type of institution in which the scientist is employed. Scientists in universities or state and local governments tend to see the risks of nuclear energy and wastes as greater than scientists who work as business consultants, for federal organizations, or for private research laboratories. Significant differences also are found in priority given to environmental risks, the perceived proximity of environmental disaster, willingness to impose risks on an unconsenting population, and the necessity of accepting risks and sacrifices. 33 refs., 3 figs., 9 tabs

  5. Illness perceptions among cancer survivors.

    Science.gov (United States)

    Zhang, Na; Fielding, Richard; Soong, Inda; Chan, Karen K K; Tsang, Janice; Lee, Victor; Lee, Conrad; Ng, Alice; Sze, Wing Kin; Tin, Pamela; Lam, Wendy Wing Tak

    2016-03-01

    The purpose of the study is to document in Hong Kong Chinese cancer survivors cross-sectional associations between illness perceptions, physical symptom distress and dispositional optimism. A consecutive sample of 1036 (response rate, 86.1%, mean age 55.18 years, 60% female) survivors of different cancers recruited within 6 months of completion of adjuvant therapy from Hong Kong public hospitals completed the Brief Illness Perception Questionnaire (B-IPQ), Chinese version of the Memorial Symptom Assessment Scale Short-Form (MSAS-SF), and the revised Chinese version of Life Orientation Test (C-LOT-R), respectively. Stepwise multiple regression analyses examined adjusted associations. IPQ seriousness, symptom identity, illness concern, and emotional impact scores varied by cancer type (p Stress-related, lifestyle, environment, psychological/personality, and health-related factors were most frequently attributed causes of cancer. After adjustment for sample differences, physical symptom distress was significantly associated with all illness perception dimensions (p differences by cancer type were eliminated by adjustment for sample characteristics. Illness perceptions did not differ by cancer type. Greater physical symptom distress and lower levels of optimism were associated with more negative illness perceptions. Understanding how cancer survivors make sense of cancer can clarify an important aspect of adaptation. This in turn can inform interventions to facilitate adjustment. Knowledge contributions include evidence of physical symptom distress correlating with most dimensions of illness perception. Optimism was also associated with cancer survivors' illness perceptions.

  6. More Than Meets the Eye: Split-Second Social Perception.

    Science.gov (United States)

    Freeman, Jonathan B; Johnson, Kerri L

    2016-05-01

    Recent research suggests that visual perception of social categories is shaped not only by facial features but also by higher-order social cognitive processes (e.g., stereotypes, attitudes, goals). Building on neural computational models of social perception, we outline a perspective of how multiple bottom-up visual cues are flexibly integrated with a range of top-down processes to form perceptions, and we identify a set of key brain regions involved. During this integration, 'hidden' social category activations are often triggered which temporarily impact perception without manifesting in explicit perceptual judgments. Importantly, these hidden impacts and other aspects of the perceptual process predict downstream social consequences - from politicians' electoral success to several evaluative biases - independently of the outcomes of that process. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Self-perceptions, self-worth and sport participation in adolescents.

    Science.gov (United States)

    Balaguer, Isabel; Atienza, Francisco L; Duda, Joan L

    2012-07-01

    The purpose of this study was to study the associations between specific self-perceptions and global self-worth with different frequency levels of sport participation among Spanish boys and girls adolescents. Students (457 boys and 460 girls) completed the Self Perception Profile for Children (Harter, 1985) and items assessing sport engagement from The Health Behavior in School Children Questionnaire (Wold, 1995). Results showed that some specific dimensions of self-perception were related to different frequency of sport participation whereas overall judgments of self-worth did not. Specifically, for boys and girls, higher levels of sport participation were positively associated to Athletic Competence, and for boys were also associated with Physical Appearance and Social Acceptance. The potential implications of domain specific socialisation processes on the configuration of self-perceptions are highlighted.

  8. Perception of difficulty and glucose control: Effects on academic performance in youth with type I diabetes.

    Science.gov (United States)

    Potts, Tiffany M; Nguyen, Jacqueline L; Ghai, Kanika; Li, Kathy; Perlmuter, Lawrence

    2015-04-15

    To investigate whether perceptions of task difficulty on neuropsychological tests predicted academic achievement after controlling for glucose levels and depression. Participants were type 1 diabetic adolescents, with a mean age = 12.5 years (23 females and 16 males), seen at a northwest suburban Chicago hospital. The sample population was free of co-morbid clinical health conditions. Subjects completed a three-part neuropsychological battery including the Digit Symbol Task, Trail Making Test, and Controlled Oral Word Association test. Following each task, individuals rated task difficulty and then completed a depression inventory. Performance on these three tests is reflective of neuropsychological status in relation to glucose control. Blood glucose levels were measured immediately prior to and after completing the neuropsychological battery using a glucose meter. HbA1c levels were obtained from medical records. Academic performance was based on self-reported grades in Math, Science, and English. Data was analyzed using multiple regression models to evaluate the associations between academic performance, perception of task difficulty, and glucose control. Perceptions of difficulty on a neuropsychological battery significantly predicted academic performance after accounting for glucose control and depression. Perceptions of difficulty on the neuropsychological tests were inversely correlated with academic performance (r = -0.48), while acute (blood glucose) and long-term glucose levels increased along with perceptions of task difficulty (r = 0.47). Additionally, higher depression scores were associated with poorer academic performance (r = -0.43). With the first regression analysis, perception of difficulty on the neuropsychological tasks contributed to 8% of the variance in academic performance after controlling for peripheral blood glucose and depression. In the second regression analysis, perception of difficulty accounted for 11% of the variance after

  9. Esthetic perception of orthodontic appliances by Brazilian children and adolescents.

    Science.gov (United States)

    Kuhlman, Deise Caldas; Lima, Tatiana Araújo de; Duplat, Candice Belchior; Capelli, Jonas

    2016-01-01

    The objective of this present study was to understand how children and adolescents perceive esthetic attractiveness of a variety of orthodontic appliances. It also analyzed preferences according to patients' age, sex and socioeconomic status. A photograph album consisting of eight photographs of different orthodontic appliances and clear tray aligners placed in a consenting adult with pleasing smile was used. A sample of children or adolescents aged between 8 and 17 years old (n = 276) was asked to rate each image for its attractiveness on a visual analog scale. Comparisons between the appliances attractiveness were performed by means of nonparametric statistics with Friedman's test followed by Dunn's multiple comparison post-hoc test. Correlation between appliances and individuals' socioeconomic status, age, sex, and esthetic perception was assessed by means of Spearman's correlation analysis. Attractiveness ratings of orthodontic appliances varied nonsignificantly for children in the following hierarchy: traditional metallic brackets with green elastomeric ligatures > traditional metallic brackets with gray elastomeric ligatures > sapphire esthetic brackets; and for adolescents, as follows: sapphire esthetic brackets > clear aligner without attachments > traditional metallic brackets with green elastomeric ligatures. The correlation between individuals' socioeconomic status and esthetic perception of a given appliance was negative and statistically significant for appliances such as the golden orthodontic brackets and traditional metallic brackets with green elastomeric ligatures. Metal appliances were considered very attractive, whereas aligners were classified as less attractive by children and adolescents. The correlation between esthetic perception and socioeconomic status revealed that individuals with a higher socioeconomic level judged esthetics as the most attractive attribute. For those with higher economic status, golden orthodontic brackets and

  10. University Students' Perceptions of Their Science Classrooms

    Science.gov (United States)

    Kaya, Osman Nafiz; Kilic, Ziya; Akdeniz, Ali Riza

    2004-01-01

    The purpose of this study was to investigate the dimensions of the university students' perceptions of their science classes and whether or not the students' perceptions differ significantly as regards to the gender and grade level in six main categories namely; (1) pedagogical strategies, (2) faculty interest in teaching, (3) students interest…

  11. How the integration of fishers' perception on environment in a ...

    African Journals Online (AJOL)

    The objectives of this study are to examine both the significance of fishers' perceptions regarding environmental degradation into their adoption of new behavior and how perceptions themselves are influenced by environmental perception and production. The study is based on data from 200 fishers in the north-east of ...

  12. Visitor Perceptions on the Impacts of Tourism Activities, Development and Infrastructure on the Environment of Perhentian Islands

    Directory of Open Access Journals (Sweden)

    Ramdas M.

    2014-01-01

    Full Text Available Tourism is one of the leading contributors to service industry in Malaysia and is gradually growing. The growth of this industry brings impact towards the environment, specifically islands. This study views into the tourists’ perception on the impact of tourism activities, development and infrastructure to the environment of Perhentian Islands. A total number of 258 questionnaires were distributed to tourists in Perhentian Islands which is a popular tourist island destination in Malaysia. The results indicate that there is a significant number of moderate and high level of agreement that tourism activities, development and infrastructure are effecting the island’s environment. It was also found that foreign tourist had significantly higher level of agreement for both variables than local tourist. However, it was found that there was no significant difference among gender for both variables. Establishing carrying capacity and embedding environmental education in sustainable tourism management would help broaden the perception of tourists.

  13. Kids’ Perceptions toward Children’s Ward Healing Environments: A Case Study of Taiwan University Children’s Hospital

    Directory of Open Access Journals (Sweden)

    Jeng-Chung Woo

    2016-01-01

    Full Text Available This paper summarizes the opinions of experts who participated in designing the environment of a children’s hospital and reports the results of a questionnaire survey conducted among hospital users. The grounded theory method was adopted to analyze 292 concepts, 79 open codes, 25 axial codes, and 4 selective codes; in addition, confirmatory factor analysis and reliability analysis were performed to identify elements for designing a healing environment in a children’s hospital, and 21 elements from 4 dimensions, namely, emotions, space design, interpersonal interaction, and pleasant surroundings, were determined. Subsequently, this study examined the perceptions of 401 children at National Taiwan University Children’s Hospital. The results revealed that, regarding the children’s responses to the four dimensions and their overall perception, younger children accepted the healing environment to a significantly higher degree than did older children. The sex effect was significant for the space design dimension, and it was not significant for the other dimensions.

  14. Perception versus reality: a comparative study of the clinical judgment skills of nurses during a simulated activity.

    Science.gov (United States)

    Fenske, Cynthia L; Harris, Margaret A; Aebersold, Michelle L; Hartman, Laurie S

    2013-09-01

    This study was conducted to determine how closely nurses' perceptions of their clinical judgment abilities matched their demonstrated clinical judgment skills during a simulation. Seventy-four registered nurses participated in a simulation using a video format. After the simulation, the nurses self-assessed their performance using the Lasater Clinical Judgment Rubric. This rubric was then used to rate the nurses' actual performance in the simulation activity. The study results showed a significant discrepancy between nurses' perceptions of their own clinical judgment abilities and their demonstrated clinical judgment skills. Age and length of nursing experience enhanced the difference between the findings of self-assessment and actual performance. Younger nurses and those with 1 year or less of nursing experience were significantly more likely to have self-assessed their abilities at a much higher level compared with their actual skills. Copyright 2013, SLACK Incorporated.

  15. Motor cognition-motor semantics: action perception theory of cognition and communication.

    Science.gov (United States)

    Pulvermüller, Friedemann; Moseley, Rachel L; Egorova, Natalia; Shebani, Zubaida; Boulenger, Véronique

    2014-03-01

    A new perspective on cognition views cortical cell assemblies linking together knowledge about actions and perceptions not only as the vehicles of integrated action and perception processing but, furthermore, as a brain basis for a wide range of higher cortical functions, including attention, meaning and concepts, sequences, goals and intentions, and even communicative social interaction. This article explains mechanisms relevant to mechanistic action perception theory, points to concrete neuronal circuits in brains along with artificial neuronal network simulations, and summarizes recent brain imaging and other experimental data documenting the role of action perception circuits in cognition, language and communication. © 2013 Published by Elsevier Ltd.

  16. Exposure knowledge and risk perception of RF EMF

    Directory of Open Access Journals (Sweden)

    Frederik eFreudenstein

    2015-01-01

    Full Text Available The presented study is part of the EU Project LEXNET (Low EMF Exposure Future Networks, which deals among other things with the issue of whether a reduction of the radiofrequency (RF electro-magnetic fields (EMF exposure will result in more acceptance of wireless communication networks in the public sphere.We assume that the effects of any reduction of EMF exposure will depend on the subjective link between exposure perception and risk perception. Therefore we evaluated respondents’ risk perceptions of different RF EMF sources and their subjective knowledge about various exposure characteristics with regard to their impact on potential health risks. The results show that participants are more concerned about base stations than about all other RF EMF sources. Concerning the subjective exposure knowledge the results suggest that people have a quite appropriate impact model. The question how RF EMF risk perception is actually affected by the knowledge about the various exposure characteristics was tested in a linear regression analysis. The regression indicates that these features - except distance - do influence people’s general RF EMF risk perceptions. In addition, we analyzed the effect of the quality of exposure knowledge on RF EMF risk perception of various sources. The results show a tendency that better exposure knowledge leads to higher risk perception, especially for mobile phones. The study provides empirical support for models of the relationships between exposure perception and risk perception. It is not the aim to extrapolate these findings to the whole population because the samples are not exactly representative for the general public in the participating countries.

  17. Measuring patient's expectation and the perception of quality in LASIK services

    Directory of Open Access Journals (Sweden)

    Bair Alex

    2009-07-01

    Full Text Available Abstract Background LASIK is the use of excimer lasers to treat therapeutic and refractive visual disorders, ranging from superficial scars to nearsightedness (myopia, and from astigmatism to farsightedness (hyperopia. The purposes of this study are to checking the applicability and psychometric properties of the SERVQUAL on Lasik surgery population. Second, use SEM methods to investigate the loyalty, perceptions and expectations relationship on LASIK surgery. Methods The method with which this study was conducted was questionnaire development. A total of 463 consecutive patients, attending LASIK surgery affiliated with Chung Shan Medical University Eye Center, enrolled in this study. All participants were asked to complete revised SERVQUAL questionnaires. Student t test, correlation test, and ANOVA and factor analyses were used to identify the characters and factors of service quality. Paired t test were used to test the gap between expectation and perception scores and structural equation modeling was used to examine relationships among satisfaction components. Results The effective response rate was 97.3%. Validity was verified by several methods and internal reliability Cronbach's alpha was > 0.958. The results from patient's scores were very high with an overall score of 6.41(0.66, expectations at 6.68(0.47, and perceptions at 6.51(0.57. The gap between expectations and perceptions was significant, however, (t = 6.08. Furthermore, there were significant differences in the expectation scores among the different jobs. Also, the results showed that the higher the education of the patient, the lower their perception score (r = -0.10. The factor loading results of factor analysis showed 5 factors of the 22 items of the SERVQUAL model. The 5 factors of perception explained 72.94% of the total variance there; and on expectations it explained 77.12% of the total variance of satisfaction scores. The goodness-of-fit summary, of structure equation

  18. Measuring patient's expectation and the perception of quality in LASIK services.

    Science.gov (United States)

    Lin, Deng-Juin; Sheu, Ing-Cheau; Pai, Jar-Yuan; Bair, Alex; Hung, Che-Yu; Yeh, Yuan-Hung; Chou, Ming-Jen

    2009-07-10

    LASIK is the use of excimer lasers to treat therapeutic and refractive visual disorders, ranging from superficial scars to nearsightedness (myopia), and from astigmatism to farsightedness (hyperopia). The purposes of this study are to checking the applicability and psychometric properties of the SERVQUAL on Lasik surgery population. Second, use SEM methods to investigate the loyalty, perceptions and expectations relationship on LASIK surgery. The method with which this study was conducted was questionnaire development. A total of 463 consecutive patients, attending LASIK surgery affiliated with Chung Shan Medical University Eye Center, enrolled in this study. All participants were asked to complete revised SERVQUAL questionnaires. Student t test, correlation test, and ANOVA and factor analyses were used to identify the characters and factors of service quality. Paired t test were used to test the gap between expectation and perception scores and structural equation modeling was used to examine relationships among satisfaction components. The effective response rate was 97.3%. Validity was verified by several methods and internal reliability Cronbach's alpha was > 0.958. The results from patient's scores were very high with an overall score of 6.41(0.66), expectations at 6.68(0.47), and perceptions at 6.51(0.57). The gap between expectations and perceptions was significant, however, (t = 6.08). Furthermore, there were significant differences in the expectation scores among the different jobs. Also, the results showed that the higher the education of the patient, the lower their perception score (r = -0.10). The factor loading results of factor analysis showed 5 factors of the 22 items of the SERVQUAL model. The 5 factors of perception explained 72.94% of the total variance there; and on expectations it explained 77.12% of the total variance of satisfaction scores.The goodness-of-fit summary, of structure equation modeling, showed trends in concept on expectations

  19. Organisational Culture and Technology-Enhanced Innovation in Higher Education

    Science.gov (United States)

    Zhu, Chang

    2015-01-01

    Higher education institutions are evolving and technology often plays a central role in their transformations. Educational changes benefit from a supportive environment. The study examines the relationship between organisational culture and teachers' perceptions of and responses to technology-enhanced innovation among Chinese universities. A…

  20. Investigating the influence of product perception and geometric features

    DEFF Research Database (Denmark)

    Perez Mata, Marta; Ahmed-Kristensen, Saeema; Brockhoff, Per B.

    2017-01-01

    . Surveys were conducted with 71 participants to gather their perceptions of 11 vase concepts. Advanced statistical analyses, including mixed models, were applied to allow generalisation of the results beyond the data sample. Significant relations between the desire to own a product and how the product......Research in emotional design and Kansei Engineering has shown that aesthetics play a significant role in the appeal of a product. This paper contributes to establishing a methodology to identify the relationships between perceptions, aesthetic features, desire to own and background of consumers...... and was simple and tall). An automated mixed model analysis was conducted and revealed that general rules can be found between aesthetic features, perceptions and ownership, which can apply across gender and culture. The findings include design rules that link aesthetic features with perceptions...

  1. Bourdieu and Higher Education Research: A Bricolage Approach

    Science.gov (United States)

    Morrison, Andrew

    2017-01-01

    I argue for the continuing relevance of the Bourdieusian theoretical schema to research related to higher education. The paper discusses my use of Bourdieu in two research projects: an examination of the educational and occupational decision-making of final-year vocational A-level students; an analysis of the perceptions of final-year…

  2. Motor-sensory confluence in tactile perception.

    Science.gov (United States)

    Saig, Avraham; Gordon, Goren; Assa, Eldad; Arieli, Amos; Ahissar, Ehud

    2012-10-03

    Perception involves motor control of sensory organs. However, the dynamics underlying emergence of perception from motor-sensory interactions are not yet known. Two extreme possibilities are as follows: (1) motor and sensory signals interact within an open-loop scheme in which motor signals determine sensory sampling but are not affected by sensory processing and (2) motor and sensory signals are affected by each other within a closed-loop scheme. We studied the scheme of motor-sensory interactions in humans using a novel object localization task that enabled monitoring the relevant overt motor and sensory variables. We found that motor variables were dynamically controlled within each perceptual trial, such that they gradually converged to steady values. Training on this task resulted in improvement in perceptual acuity, which was achieved solely by changes in motor variables, without any change in the acuity of sensory readout. The within-trial dynamics is captured by a hierarchical closed-loop model in which lower loops actively maintain constant sensory coding, and higher loops maintain constant sensory update flow. These findings demonstrate interchangeability of motor and sensory variables in perception, motor convergence during perception, and a consistent hierarchical closed-loop perceptual model.

  3. The importance of trunk perception during brace treatment in moderate juvenile idiopathic scoliosis: What is the impact on self-image?

    Science.gov (United States)

    Paolucci, Teresa; Piccinini, Giulia; Iosa, Marco; Piermattei, Cristina; De Angelis, Simona; Zangrando, Federico; Saraceni, Vincenzo Maria

    2017-01-01

    The perception of body image and the deformity of the trunk in patients with adolescent idiopathic scoliosis (AIS) are a silver lining that has yet to be discussed in the relevant literature during brace rehabilitation treatment. To determine whether and how the use of the brace changes perception of the trunk in patients with AIS by the drawing test. We observed 32 subjects with AIS from our Rehabilitation outpatient clinic and divided them into the brace treatment (BG-16 subjects) and the non-brace treatment (CG-16 subjects). Trunk perception and quality of life were evaluated using the Trunk Appearance Perception Scale and Scoliosis Research Society-22 questionnaire, and the perception of one's back was measured by the drawing test. Pain was lower in BG versus CG (p= 0.095). Satisfaction with the treatment was higher in BG than in CG (p= 0.002). Self-image did not differ significantly between the groups in terms of TAPS. Drawings of the most severe cases of scoliosis were made by the group without the brace. The use of the brace corrects the function of the trunk and has a positive influence on its perception.

  4. Online Learning Perceptions and Effectiveness of Research Methods Courses in a Hispanic-Serving Higher Education Institute

    Science.gov (United States)

    Lu, Ming-Tsan Pierre; Cavazos Vela, Javier

    2015-01-01

    In this article, the authors first reviewed related literature on possible factors that influence learning between an online learning (OL) course format and a face-to-face (F2F) course format. The authors investigated OL and F2F learning perceptions and effectiveness of a graduate-level research methods course at a Hispanic-serving institution…

  5. Differentiating aversive conditioning in bistable perception: Avoidance of a percept vs. salience of a stimulus.

    Science.gov (United States)

    Wilbertz, Gregor; Sterzer, Philipp

    2018-05-01

    Alternating conscious visual perception of bistable stimuli is influenced by several factors. In order to understand the effect of negative valence, we tested the effect of two types of aversive conditioning on dominance durations in binocular rivalry. Participants received either aversive classical conditioning of the stimuli shown alone between rivalry blocks, or aversive percept conditioning of one of the two possible perceptual choices during rivalry. Both groups showed successful aversive conditioning according to skin conductance responses and affective valence ratings. However, while classical conditioning led to an immediate but short-lived increase in dominance durations of the conditioned stimulus, percept conditioning yielded no significant immediate effect but tended to decrease durations of the conditioned percept during extinction. These results show dissociable effects of value learning on perceptual inference in situations of perceptual conflict, depending on whether learning relates to the decision between conflicting perceptual choices or the sensory stimuli per se. Copyright © 2018 Elsevier Inc. All rights reserved.

  6. Thresholds and perception of cold pain, heat pain, and the thermal grill illusion in patients with major depressive disorder.

    Science.gov (United States)

    Boettger, Michael Karl; Grossmann, David; Bär, Karl-Jürgen

    2013-04-01

    The thermal grill illusion (TGI) in which interlacing cold and warm bars create the illusion of a painful sensation has been suggested as an experimental model for central pain states and pain processing. The aim of this study was to use this technique to gain further insights into the altered pain perception in major depressive disorder (MDD). In 18 unmedicated patients with MDD, cold and heat pain thresholds (CPT/HPT) as well as the perception of the TGI were examined and compared with 18 matched controls. CPT and HPT were significantly increased in patients (7.9°C and 47.5°C) compared with controls (15.9°C and 45.2°C, respectively; p painful by controls, the patients did not indicate painful sensations, thereby indicating a shift of the stimulus-response curve of TGI pain perception toward higher stimulus intensities, that is, greater temperature differentials between cold and warm bars (11.5°C for controls, 16.7°C for patients). The patients rated the pain intensity perceived at the respective pain thresholds (CPT and HPT) in tendency higher than did the controls, whereas they perceived the TGI less painful despite increased stimulus intensities. Unpleasantness ratings were similar between groups. CPT, HPT and temperature differentials for the perception of the TGI, were increased in patients with MDD as compared with controls. Pain intensity, however, was rated differently for CPT and HPT, where patients indicated higher ratings in tendency, and for the TGI stimulation, where pain was perceived less intense.

  7. The effects of quantity and depth of processing on children's time perception.

    Science.gov (United States)

    Arlin, M

    1986-08-01

    Two experiments were conducted to investigate the effects of quantity and depth of processing on children's time perception. These experiments tested the appropriateness of two adult time-perception models (attentional and storage size) for younger ages. Children were given stimulus sets of equal time which varied by level of processing (deep/shallow) and quantity (list length). In the first experiment, 28 children in Grade 6 reproduced presentation times of various quantities of pictures under deep (living/nonliving categorization) or shallow (repeating label) conditions. Students also compared pairs of durations. In the second experiment, 128 children in Grades K, 2, 4, and 6 reproduced presentation times under similar conditions with three or six pictures and with deep or shallow processing requirements. Deep processing led to decreased estimation of time. Higher quantity led to increased estimation of time. Comparative judgments were influenced by quantity. The interaction between age and depth of processing was significant. Older children were more affected by depth differences than were younger children. Results were interpreted as supporting different aspects of each adult model as explanations of children's time perception. The processing effect supported the attentional model and the quantity effect supported the storage size model.

  8. Students' Perceptions toward Academic Competencies: The Case of German First-Year Students

    Science.gov (United States)

    Mah, Dana-Kristin; Ifenthaler, Dirk

    2018-01-01

    Students often enter higher education academically unprepared and with unrealistic perceptions and expectations regarding academic competencies for their studies. However, preparedness and realistic perceptions are important factors for student retention. With regard to a proposed model of five academic competencies (time management, learning…

  9. Employers' Perceptions, Attitudes, and Policies on Hiring of Graduates of Online Dietetic Education

    Science.gov (United States)

    Dehpahlavan, Jaleh

    2013-01-01

    This qualitative explorative study explored dietetic employers' perceptions, attitudes, and policies regarding hiring of online dietetic graduates; how their perceptions were formed; and factors contributing to their development. Higher educational institutions and learners have embraced online education, evidenced by increased online program…

  10. The Role of Temporal Envelope and Fine Structure in Mandarin Lexical Tone Perception in Auditory Neuropathy Spectrum Disorder.

    Directory of Open Access Journals (Sweden)

    Shuo Wang

    Full Text Available Temporal information in a signal can be partitioned into temporal envelope (E and fine structure (FS. Fine structure is important for lexical tone perception for normal-hearing (NH listeners, and listeners with sensorineural hearing loss (SNHL have an impaired ability to use FS in lexical tone perception due to the reduced frequency resolution. The present study was aimed to assess which of the acoustic aspects (E or FS played a more important role in lexical tone perception in subjects with auditory neuropathy spectrum disorder (ANSD and to determine whether it was the deficit in temporal resolution or frequency resolution that might lead to more detrimental effects on FS processing in pitch perception. Fifty-eight native Mandarin Chinese-speaking subjects (27 with ANSD, 16 with SNHL, and 15 with NH were assessed for (1 their ability to recognize lexical tones using acoustic E or FS cues with the "auditory chimera" technique, (2 temporal resolution as measured with temporal gap detection (TGD threshold, and (3 frequency resolution as measured with the Q(10dB values of the psychophysical tuning curves. Overall, 26.5%, 60.2%, and 92.1% of lexical tone responses were consistent with FS cues for tone perception for listeners with ANSD, SNHL, and NH, respectively. The mean TGD threshold was significantly higher for listeners with ANSD (11.9 ms than for SNHL (4.0 ms; p < 0.001 and NH (3.9 ms; p < 0.001 listeners, with no significant difference between SNHL and NH listeners. In contrast, the mean Q(10dB for listeners with SNHL (1.8 ± 0.4 was significantly lower than that for ANSD (3.5 ± 1.0; p < 0.001 and NH (3.4 ± 0.9; p < 0.001 listeners, with no significant difference between ANSD and NH listeners. These results suggest that reduced temporal resolution, as opposed to reduced frequency selectivity, in ANSD subjects leads to greater degradation of FS processing for pitch perception.

  11. Impact of Faculty Development Workshops in Student-Centered Teaching Methodologies on Faculty Members' Teaching and Their Students' Perceptions.

    Science.gov (United States)

    Tricio, Jorge A; Montt, Juan E; Ormeño, Andrea P; Del Real, Alberto J; Naranjo, Claudia A

    2017-06-01

    The aim of this study was to assess, after one year, the impact of faculty development in teaching and learning skills focused on a learner-centered approach on faculty members' perceptions of and approaches to teaching and on their students' learning experiences and approaches. Before training (2014), all 176 faculty members at a dental school in Chile were invited to complete the Approaches to Teaching Inventory (ATI) to assess their teaching approaches (student- vs. teacher-focused). In 2015, all 496 students were invited to complete the Study Process Questionnaire (R-SPQ-2F) to assess their learning approaches (deep or surface) and the Course Experience Questionnaire (CEQ) to measure their teaching quality perceptions. Subsequently, faculty development workshops on student-centered teaching methodologies were delivered, followed by peer observation. In March 2016, all 176 faculty members and 491 students were invited to complete a second ATI (faculty) and R-SPQ-2 and CEQ (students). Before (2014) and after (2016) the training, 114 (65%) and 116 (66%) faculty members completed the ATI, respectively, and 89 (49%) of the then-181 faculty members completed the perceptions of skills development questionnaire in September 2016. In 2015, 373 students (75%) completed the R-SPQ-2F and CEQ; 412 (83%) completed both questionnaires in 2016. In 2014, the faculty results showed that student-focused teaching was significantly higher in preclinical and clinical courses than in the basic sciences. In 2016, teacher-focused teaching fell significantly; basic science teaching improved the most. Students in both the 2015 and 2016 cohorts had lower mean scores for deep learning approaches from year 1 on, while they increased their scores for surface learning. The students' perceptions of faculty members' good teaching, appropriate assessment, clear goals, and e-learning improved significantly, but perception of appropriate workload did not. Teaching and learning skills development

  12. A 1-year follow-up study exploring the associations between perception of illness and health-related quality of life in persons with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Bonsaksen, Tore; Haukeland-Parker, Stacey; Lerdal, Anners; Fagermoen, May Solveig

    2014-01-01

    Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disease with an increasing prevalence worldwide. Its potential consequences, including reduced function and reduced social participation, are likely to be associated with decreased health-related quality of life (HRQoL). However, illness perceptions and self-efficacy beliefs may also play a part in determining HRQoL in persons with COPD. The aim of this study was to explore the relationships between illness perceptions, self-efficacy, and HRQoL in a sample of persons with COPD in a longitudinal perspective. The context of the study was a patient education course from which the participants were recruited. Data concerning sociodemographic variables, social support, physical activity, illness perceptions, general self-efficacy, and HRQoL were collected before the course started and 1 year after completion. Linear regression was used in the analyses. The results showed that less consequences and less symptoms (identity) were associated with higher physical HRQoL (PCS) at baseline and at 1-year follow-up. Less emotional response was similarly associated with higher mental HRQoL (MCS) at both time points. Lower self-efficacy showed a borderline significant association with higher PCS at baseline, but was unrelated to MCS at both time points. Self-efficacy showed no influence on the associations between illness perceptions and HRQoL. In conclusion, the study showed that specific illness perceptions had a stable ability to predict HRQoL in persons with COPD, whereas self-efficacy did not. The associations between illness perceptions and HRQoL were not mediated by self-efficacy.

  13. The Impact of Correctional Officer Perceptions of Inmates on Job Stress

    Directory of Open Access Journals (Sweden)

    Marcos Misis

    2013-05-01

    Full Text Available Research suggests that job-related stress affects correctional officers’ attitudes toward their work environment, coworkers, and supervisors, as well as their physical and mental health; however, very few studies have examined the relationship between stress and attitudes toward inmates. This study examined the relationship between correctional officers’ levels of stress and their perceptions of inmates by surveying a sample of 501 correctional officers employed by a Southern prison system. Hierarchical multiple regression analysis was used to test the principal hypothesis of this study—that more negative perceptions of inmates would result in higher levels of stress for correctional officers. Independent variables were grouped into four groups (demographic variables, supervisory support, job characteristics, and attitudes toward inmates and were entered into the model in blocks. Lower supervisory support and perceptions of the job being dangerous were associated with higher levels of job stress. More importantly, correctional officers who saw inmates as intimidated (not arrogant and nonmanipulative reported lower levels of job stress, while officers who perceived inmates as being unfriendly, antisocial, and cold reported higher levels of stress.

  14. Perceptions of Relationships and Evaluations of Satisfaction: An Exploration of Interaction.

    Science.gov (United States)

    Bruning, Stephen D.; Ledingham, John A.

    2000-01-01

    Examines key public members' perceptions of the personal, professional, and community relationships they have with a bank and relates those perceptions to evaluations of satisfaction. Finds members' perceptions of their personal and professional relationships significantly influence evaluations of overall satisfaction. Discusses implications for…

  15. Young Adults' Risk Perceptions of Various Tobacco Products Relative to Cigarettes: Results From the National Young Adult Health Survey.

    Science.gov (United States)

    Wackowski, Olivia A; Delnevo, Cristine D

    2016-06-01

    Objectives Tobacco product risk perceptions may influence whether individuals use those products instead of or in addition to regular cigarettes. This study aimed to explore risk perceptions of various tobacco products relative to traditional cigarettes with young adults, a group with higher rates of tobacco use. Method We examined risk perception responses among a nationally representative sample of young adults (age 18-34 years; n = 2,871, including tobacco and non-tobacco users) from the 2011 National Young Adult Health Survey. Results Most (57.8%) respondents believed that e-cigarettes were less risky than cigarettes. Respondents were more likely to rate combustible products hookah (24.5%) and cigars (13.9%) as being less risky compared to noncombustible snus (10%) and other smokeless tobacco (SLT) products (7.1%) relative to cigarettes. Few (2.5%) rated menthol cigarettes as less risky. For e-cigarettes, hookah, and SLT, less risky beliefs were significantly higher among ever or current versus never product users. Between 22% and 33% of all respondents believed that SLT, snus, menthol cigarettes, and cigars were more risky than cigarettes, but differences in this belief between current and nonusers of these products were small and insignificant. Younger young adults were more likely to rate e-cigarettes and hookah as being "less risky" and rate cigars and SLT as being "more risky" than older young adults. Conclusion The public's views of comparative tobacco risk perceptions vary widely by tobacco product type and age-group. While "less risky" perceptions may be associated with product use, perceptions that products are "more risky" than cigarettes may not necessarily dissuade people from their use. © 2015 Society for Public Health Education.

  16. THE DETERMINANTS PERCEPTION OF TAX EVASION ETHICS

    Directory of Open Access Journals (Sweden)

    Ningsih D.N.C.

    2018-01-01

    Full Text Available This study aimed to examine the determinants perception of tax evasion ethics, and combined three models based on the research of McGee et al (2012, Lau et al (2013, Lemvora et al (2013. Data collection used survey method on 148 auditors who worked at Public Accountant Office (KAP Big Ten. The result of this study showed that the justice and taxation systems affect significantly negative toward the perception of tax evasion ethics. Religiosity strengthened the effect of justice, taxation systems, and discrimination on the perception of tax evasion ethics.

  17. Are studies reporting significant results more likely to be published?

    Science.gov (United States)

    Koletsi, Despina; Karagianni, Anthi; Pandis, Nikolaos; Makou, Margarita; Polychronopoulou, Argy; Eliades, Theodore

    2009-11-01

    Our objective was to assess the hypothesis that there are variations of the proportion of articles reporting a significant effect, with a higher percentage of those articles published in journals with impact factors. The contents of 5 orthodontic journals (American Journal of Orthodontics and Dentofacial Orthopedics, Angle Orthodontist, European Journal of Orthodontics, Journal of Orthodontics, and Orthodontics and Craniofacial Research), published between 2004 and 2008, were hand-searched. Articles with statistical analysis of data were included in the study and classified into 4 categories: behavior and psychology, biomaterials and biomechanics, diagnostic procedures and treatment, and craniofacial growth, morphology, and genetics. In total, 2622 articles were examined, with 1785 included in the analysis. Univariate and multivariate logistic regression analyses were applied with statistical significance as the dependent variable, and whether the journal had an impact factor, the subject, and the year were the independent predictors. A higher percentage of articles showed significant results relative to those without significant associations (on average, 88% vs 12%) for those journals. Overall, these journals published significantly more studies with significant results, ranging from 75% to 90% (P = 0.02). Multivariate modeling showed that journals with impact factors had a 100% increased probability of publishing a statistically significant result compared with journals with no impact factor (odds ratio [OR], 1.99; 95% CI, 1.19-3.31). Compared with articles on biomaterials and biomechanics, all other subject categories showed lower probabilities of significant results. Nonsignificant findings in behavior and psychology and diagnosis and treatment were 1.8 (OR, 1.75; 95% CI, 1.51-2.67) and 3.5 (OR, 3.50; 95% CI, 2.27-5.37) times more likely to be published, respectively. Journals seem to prefer reporting significant results; this might be because of authors

  18. The temporo-parietal junction contributes to global gestalt perception-evidence from studies in chess experts.

    Science.gov (United States)

    Rennig, Johannes; Bilalić, Merim; Huberle, Elisabeth; Karnath, Hans-Otto; Himmelbach, Marc

    2013-01-01

    In a recent neuroimaging study the comparison of intact vs. disturbed perception of global gestalt indicated a significant role of the temporo-parietal junction (TPJ) in the intact perception of global gestalt (Huberle and Karnath, 2012). This location corresponded well with the areas known to be damaged or impaired in patients with simultanagnosia after stroke or due to neurodegenerative diseases. It was concluded that the TPJ plays an important role in the integration of individual items to a holistic percept. Thus, increased BOLD signals should be found in this region whenever a task calls for the integration of multiple visual items. Behavioral experiments in chess experts suggested that their superior skills in comparison to chess novices are partly based on fast holistic processing of chess positions with multiple pieces. We thus analyzed BOLD data from four fMRI studies that compared chess experts with chess novices during the presentation of complex chess-related visual stimuli (Bilalić et al., 2010, 2011a,b, 2012). Three regions of interests were defined by significant TPJ clusters in the abovementioned study of global gestalt perception (Huberle and Karnath, 2012) and BOLD signal amplitudes in these regions were compared between chess experts and novices. These cross-paradigm ROI analyses revealed higher signals at the TPJ in chess experts in comparison to novices during presentations of complex chess positions. This difference was consistent across the different tasks in five independent experiments. Our results confirm the assumption that the TPJ region identified in previous work on global gestalt perception plays an important role in the processing of complex visual stimulus configurations.

  19. Perception of English palatal codas by Korean speakers of English

    Science.gov (United States)

    Yeon, Sang-Hee

    2003-04-01

    This study aimed at looking at perception of English palatal codas by Korean speakers of English to determine if perception problems are the source of production problems. In particular, first, this study looked at the possible first language effect on the perception of English palatal codas. Second, a possible perceptual source of vowel epenthesis after English palatal codas was investigated. In addition, individual factors, such as length of residence, TOEFL score, gender and academic status, were compared to determine if those affected the varying degree of the perception accuracy. Eleven adult Korean speakers of English as well as three native speakers of English participated in the study. Three sets of a perception test including identification of minimally different English pseudo- or real words were carried out. The results showed that, first, the Korean speakers perceived the English codas significantly worse than the Americans. Second, the study supported the idea that Koreans perceived an extra /i/ after the final affricates due to final release. Finally, none of the individual factors explained the varying degree of the perceptional accuracy. In particular, TOEFL scores and the perception test scores did not have any statistically significant association.

  20. Altered figure-ground perception in monkeys with an extra-striate lesion.

    Science.gov (United States)

    Supèr, Hans; Lamme, Victor A F

    2007-11-05

    The visual system binds and segments the elements of an image into coherent objects and their surroundings. Recent findings demonstrate that primary visual cortex is involved in this process of figure-ground organization. In the primary visual cortex the late part of a neural response to a stimulus correlates with figure-ground segregation and perception. Such a late onset indicates an involvement of feedback projections from higher visual areas. To investigate the possible role of feedback in figure-ground perception we removed dorsal extra-striate areas of the monkey visual cortex. The findings show that figure-ground perception is reduced when the figure is presented in the lesioned hemifield and perception is normal when the figure appeared in the intact hemifield. In conclusion, our observations show the importance for recurrent processing in visual perception.

  1. [Effects of message and personal involvement on risk perception and acceptance].

    Science.gov (United States)

    Masuchi, A; Takigawa, T

    1999-10-01

    The present study analyzed people's risk perception regarding driving a car with studded or non-studded winter tires. Subjects were 252 residents of Sapporo, where a recent municipal ordinance prohibited studded tires, allowing only non-studded ones. Questionnaire data were examined concerning (1) the relationship between risk perception and its acceptance, (2) the effect of an inserted message, which was either positive or negative about the use of non-studded tires, and (3) the role of personal involvement, assessed with Personal Involvement Inventory (Zaichkowsky, 1985), regarding winter driving. Results were as follows: (1) The use of non-studded tires was favorably judged because of social benefit, but subjects hesitated to choose them because of a higher perceived possibility of an accident. (2) The inserted message had significant effects on benefit evaluation and perceived accident possibility. The effects were weaker for drivers who had experienced driving a car with studded tires. And (3) personal involvement had a weak correlation with risk judgements of the present study.

  2. Perception of BDS students and fresh graduates about significance of professional ethics in dentistry

    International Nuclear Information System (INIS)

    Zain, S.A.A.; Sadhan, S.A.R.A.; Ahmedani, M.S.

    2014-01-01

    Objective: To assess the awareness level of undergraduate dentistry students as well as fresh graduates about the significance of professional ethics. Methods: The cross sectional study was conducted among the 3rd, 4th and final year male and female BDS students as well as fresh graduate Interns from the College of Dentistry, King Saud University from January to June 2011. The students were asked to give their opinion about need for applications of professional ethics in dental practice on a five point Likert Scale varying from strongly agree to strongly disagree. Minitab statistical software was used for data analysis. Results: Students at all levels considered professional ethics a very important prerequisite for dental practice with overall mean value of 4.42+-0.36. However, the responses from the senior academic levels were significantly on the higher side compared to those from the junior grades. Generally the religious teachings and spirituality was considered as one of the top most motives for practicing professional ethics in dentistry followed by reputation, financial benefits, fear of punishment and self projection, with overall mean values of 3.93+-0.58, 3.81+-0.49, 3.25+-0.94, 3.21+-1.07 and 3.16+-1.04, respectively. Conclusion: The present findings revealed that Professional Ethics is appreciated by the students as a highly significant factor for their success in dental practice as well as acquiring a good name and position in the society. (author)

  3. Sex differences in itch perception and modulation by distraction--an FMRI pilot study in healthy volunteers.

    Directory of Open Access Journals (Sweden)

    Astrid Stumpf

    Full Text Available BACKGROUND: Even though itch is a common syndrome of many diseases there is only little knowledge about sex and gender differences in pruritus, especially in central itch perception and modulation. To our knowledge, this is the first fMRI study examining sex differences in perception and its modulation by distraction. METHODS: Experimental itch was induced by application of histamine (0.1 mM via microdialysis fibers twice at the left forearm and twice at the left lower leg in 33 healthy volunteers (17 females, 16 males. The brain activation patterns were assessed by fMRI during itch without and with distraction (Stroop task. Between the various conditions, subjects were asked to rate itch intensity, desire to scratch and pain intensity. In a second experiment in 10 of the 33 volunteers histamine was replaced by saline solution to serve as control for the 'Stroop' condition. RESULTS: Women generally presented higher itch intensities compared to men during itch over the course of the experiment. A more specific analysis revealed higher itch intensities and desire to scratch in women during experimental induced itch that can be reduced by distraction at the lower legs when itch is followed by 'Stroop'. In contrast, men depicted significant reduction of 'itch' by 'Stroop' at the forearms. Women depicted higher brain activation of structures responsible for integration of sensory, affective information and motor integration/planning during 'itch' and 'Stroop' condition when compared to men. No sex differences were seen in the saline control condition. CONCLUSION: Women and men exhibited localisation dependent differences in their itch perception with women presenting higher itch intensities and desire to scratch. Our findings parallel clinical observations of women reporting higher itch intensities depending on itch localisation and suffering more from itch as compared to men.

  4. Explaining citizens’ perceptions of international climate-policy relevance

    International Nuclear Information System (INIS)

    Schleich, Joachim; Faure, Corinne

    2017-01-01

    This paper empirically analyses the antecedents of citizens’ perceptions of the relevance of international climate policy. Its use of representative surveys in the USA, China and Germany controls for different environmental attitudes and socio-economic factors between countries. The findings of the micro-econometric analysis suggest that the perceived relevance of international climate policy is positively affected by its perceived effectiveness, approval of the key topics discussed at international climate conferences, and environmental attitudes, but is not affected by perceived procedural justice. A higher level of perceived trust in international climate policy was positively related to perceived relevance in the USA and in China, but not in Germany. Citizens who felt that they were well informed and that their position was represented at climate summits were more likely to perceive international climate policy as relevant in China in particular. Generally, the results show only weak evidence of socio-demographic effects. - Highlights: • Perceptions of climate-policy relevance increase with perceptions of effectiveness. • In China and the USA, trust increases perceptions of climate-policy relevance. • Environmental attitudes are related to perceptions of climate-policy relevance. • In China, well-informed citizens perceive climate policy as more relevant. • Socio-demographics only weakly affect perceptions of climate-policy relevance.

  5. Kinematic parameters that influence the aesthetic perception of beauty in contemporary dance.

    Science.gov (United States)

    Torrents, Carlota; Castañer, Marta; Jofre, Toni; Morey, Gaspar; Reverter, Ferran

    2013-01-01

    Some experiments have stablished that certain kinematic parameters can influence the subjective aesthetic perception of the dance audience. Neave, McCarty, Freynik, Caplan, Hönekopp, and Fink (2010, Biology Letters 7 221-224) reported eleven movement parameters in non-expert male dancers, showing a significant positive correlation with perceived dance quality. We aim to identify some of the kinematic parameters of expert dancers' movements that influence the subjective aesthetic perception of observers in relation to specific skills of contemporary dance. Four experienced contemporary dancers performed three repetitions of four dance-related motor skills. Motion was captured by a VICON-MX system. The resulting 48 animations were viewed by 108 observers. The observers judged beauty using a semantic differential. The data were then subjected to multiple factor analysis. The results suggested that there were strong associations between higher beauty scores and certain kinematic parameters, especially those related to amplitude of movement.

  6. Internet Video Telephony Allows Speech Reading by Deaf Individuals and Improves Speech Perception by Cochlear Implant Users

    Science.gov (United States)

    Mantokoudis, Georgios; Dähler, Claudia; Dubach, Patrick; Kompis, Martin; Caversaccio, Marco D.; Senn, Pascal

    2013-01-01

    Objective To analyze speech reading through Internet video calls by profoundly hearing-impaired individuals and cochlear implant (CI) users. Methods Speech reading skills of 14 deaf adults and 21 CI users were assessed using the Hochmair Schulz Moser (HSM) sentence test. We presented video simulations using different video resolutions (1280×720, 640×480, 320×240, 160×120 px), frame rates (30, 20, 10, 7, 5 frames per second (fps)), speech velocities (three different speakers), webcameras (Logitech Pro9000, C600 and C500) and image/sound delays (0–500 ms). All video simulations were presented with and without sound and in two screen sizes. Additionally, scores for live Skype™ video connection and live face-to-face communication were assessed. Results Higher frame rate (>7 fps), higher camera resolution (>640×480 px) and shorter picture/sound delay (<100 ms) were associated with increased speech perception scores. Scores were strongly dependent on the speaker but were not influenced by physical properties of the camera optics or the full screen mode. There is a significant median gain of +8.5%pts (p = 0.009) in speech perception for all 21 CI-users if visual cues are additionally shown. CI users with poor open set speech perception scores (n = 11) showed the greatest benefit under combined audio-visual presentation (median speech perception +11.8%pts, p = 0.032). Conclusion Webcameras have the potential to improve telecommunication of hearing-impaired individuals. PMID:23359119

  7. Internet video telephony allows speech reading by deaf individuals and improves speech perception by cochlear implant users.

    Directory of Open Access Journals (Sweden)

    Georgios Mantokoudis

    Full Text Available OBJECTIVE: To analyze speech reading through Internet video calls by profoundly hearing-impaired individuals and cochlear implant (CI users. METHODS: Speech reading skills of 14 deaf adults and 21 CI users were assessed using the Hochmair Schulz Moser (HSM sentence test. We presented video simulations using different video resolutions (1280 × 720, 640 × 480, 320 × 240, 160 × 120 px, frame rates (30, 20, 10, 7, 5 frames per second (fps, speech velocities (three different speakers, webcameras (Logitech Pro9000, C600 and C500 and image/sound delays (0-500 ms. All video simulations were presented with and without sound and in two screen sizes. Additionally, scores for live Skype™ video connection and live face-to-face communication were assessed. RESULTS: Higher frame rate (>7 fps, higher camera resolution (>640 × 480 px and shorter picture/sound delay (<100 ms were associated with increased speech perception scores. Scores were strongly dependent on the speaker but were not influenced by physical properties of the camera optics or the full screen mode. There is a significant median gain of +8.5%pts (p = 0.009 in speech perception for all 21 CI-users if visual cues are additionally shown. CI users with poor open set speech perception scores (n = 11 showed the greatest benefit under combined audio-visual presentation (median speech perception +11.8%pts, p = 0.032. CONCLUSION: Webcameras have the potential to improve telecommunication of hearing-impaired individuals.

  8. How Perceptions of Mental Illness Impact EAP Utilization.

    Science.gov (United States)

    McRee, Jayme

    2017-01-01

    Studies of employee assistance program (EAP) clinical use across multiple industries and multiple EAP delivery models range from highs greater than 5% to lows of less than 1 %. Despite the range in utilization, the rates of employee behaviors that indicate a behavioral health issue are significantly higher, suggesting far too little use of EAPs overall. Studies of the costs to an employer for an employee with a mental health issue are as high as 37% lost annual productivity. EAPs have attempted to raise utilization through a variety of efforts, with mixed results. Most EAP utilization initiatives fail to address the impact of stigma, misunderstandings about mental illness and the reluctance of many employees to seek counseling as an option for better management of stress, work-life balance and overall mental wellness. For both employers and EAPs, addressing the impact of stigma and perceptions of mental illness is costly, requiring greater direct employee engagement and education. However, it is a more effective means of increasing EAP use than current practices and, ultimately, can result in significantly higher net gains in productivity while reducing employers' direct costs.

  9. The perception for Good Death of community dwelling Japanese and Thailand respondents

    Directory of Open Access Journals (Sweden)

    Michiyo Ando

    2016-11-01

    Full Text Available Having a “good death” is a very important goal of palliative care, and it is useful for nurses to understand cultural differences in the perception of a good death to propose nursing care. The purpose of this study was to compare the perception of a “good death” among community-dwelling Japanese and Thai people. Three hundred sixty-nine respondents completed the Good Death Questionnaire. The research design was a cross-sectional study. The scores of the Japanese respondents on “good relationships with medical staff,” “being respected as an individual,” and “fighting against cancer” were higher among Thai respondents. On the other hand, “environmental comfort,” “unawareness of death,” “control over the future,” and “religious and spiritual comfort” were higher among the Japanese respondents. Among the Japanese, the score for “life completion” was significantly correlated with “role accomplishment and contribution to others.” Among the Thai respondents, the score for “good relationships with family” was significantly correlated with “physical and cognitive control.” The implications of these results were that Japanese respondents preferred medical treatments, maintaining a good relationship with physicians, and demanding to be respected as an individual. Thai respondent’s preferred “environmental comfort” and “religious and spiritual comfort.” In the future, medical staff members will need to consider these cultural differences when proposing nursing care.

  10. An Analysis of Patient Perceptions and Expectations to Dental Implants: Is There a Significant Effect on Long-Term Satisfaction Levels?

    Science.gov (United States)

    2017-01-01

    Here we present an analysis of patient perceptions and expectations to dental implant placement and their prosthetic reconstruction, to then consider whether they have an effect on long-term satisfaction levels. A Post-Treatment Completion Questionnaire was designed to analyse whether patient satisfaction is influenced by age and/or gender; has an effect on patient-reported self-confidence levels; contributes to increased levels of oral hygiene; provides further insight into the average pain levels during and after the surgical intervention; or influences further acceptance of dental implant surgery. And then whether relationships exist between any of these factors. 182 consecutive patients completed the survey: 68 males and 114 females (age mean 64.68 years ± 11.23 SD); the average number of months since treatment completion was 37.4 (males) and 62.6 (females). There is a significant relationship between comfort rating and “how well informed” the patient was (p = 0.015). A significantly positive relationship exists between “considering dental implants in the future” and “overall experience” (p = 0.001). A significantly positive relationship exists between “overall satisfaction with appearance” and “satisfaction with comfort” (p = 0.011). A significant relationship exists between “overall satisfaction with appearance,” “satisfaction with comfort,” and “overall satisfaction with experience” (p = 0.001). The results amplify the need to transmit logical, truthful information to patients when dental implant treatment is being considered. The “fully informed” patient will have realistic expectations that lead to high degrees of satisfaction. PMID:28928771

  11. Women Administrators: Careers, Self-Perceptions, and Mentors.

    Science.gov (United States)

    Hepner, Marilyn M.; Faaborg, Linda W.

    This report presents an analysis and interpretation of responses from women administrators in higher education concerning influences on their careers, professional mobility, and self-perceptions. Issues discussed include the inadequacy of information concerning women administrators, influences on career growth, differences between academic and…

  12. The Perception of Aquaponics Products in Romania

    Directory of Open Access Journals (Sweden)

    Adrian Gheorghe Zugravu

    2016-07-01

    Full Text Available The paper follows two main objectives: to understand consumers' perception and image of aquaponics products and to identify levers communication in order to improve the perceived image of aquaponics products. Orientations in terms of communication aims product-focused and aim at enhancing the reputation of products, consequently with impact on product consumption. The present research is focused on the aquaponics products, regardless of their presentation - fresh, frozen or processed. This paper conducted a questionnaire survey of Romanian consumers' perception of aquaponics products. The empirical study for aquaponics products indicated box that consumers shown different awareness to domestic and foreign aquaponics products. Aquaponics national products got more attention from the consumers. Foreign aquaponics products had insightful higher price, but Romanian aquaponics products acquired insightful higher value, and got a better rank in the preference list and in the purchase intention of the consumers.

  13. Weight status and perception of body image in children: the effect of maternal immigrant status

    Directory of Open Access Journals (Sweden)

    Gualdi-Russo Emanuela

    2012-10-01

    Full Text Available Abstract Background Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. Methods In total, 2706 schoolchildren (1405 boys and 1301 girls aged 8–9 years and their mothers participated in a cross-sectional survey in Emilia-Romagna region (northern Italy. Weight and height of the children were measured and Body Mass Index (BMI was calculated. Actual and ideal body image perception by the children and by the mothers with respect to their children was evaluated according to Collins’ body image silhouettes. Results The BMI values were significantly lower in children of immigrants than in children of Italian mothers (F:17.27 vs 17.99 kg/m2; M:17.77 vs 18.13 kg/m2. The prevalence of overweight/obesity was lower, and the prevalence of underweight higher, in children of immigrant mothers than in those of Italian mothers (overweight- F:21.3 vs 29.1%; M. 28.3 vs 31.4%; underweight- F:5.16 vs 3.84%; M:6.63 vs 2.82%. The children's body image perception was consistent with the differing pattern of nutritional status. In the comparison between actual and ideal figures, the Feel-Ideal Difference Index (FID scores resulted different between the subsample with foreign-born mother in comparison to the native one (significantly lower in daughters of immigrants (FID- F: 0.31 vs 0.57; M: 0.35 vs 0.32. There were significant differences in the choice of the ideal figure of the child between immigrant mothers and Italian mothers (FID- F: -0.05 vs 0.19; M: -0.35 vs −0.03: the ideal figure values were higher in the immigrant mothers of male children and lower in the Italian mothers of female children. Conclusion Our results suggest that cultural and behavioral factors linked to ethnicity play an important role in the

  14. Weight status and perception of body image in children: the effect of maternal immigrant status.

    Science.gov (United States)

    Gualdi-Russo, Emanuela; Manzon, Vanessa Samantha; Masotti, Sabrina; Toselli, Stefania; Albertini, Augusta; Celenza, Francesca; Zaccagni, Luciana

    2012-10-15

    Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. In total, 2706 schoolchildren (1405 boys and 1301 girls) aged 8-9 years and their mothers participated in a cross-sectional survey in Emilia-Romagna region (northern Italy). Weight and height of the children were measured and Body Mass Index (BMI) was calculated. Actual and ideal body image perception by the children and by the mothers with respect to their children was evaluated according to Collins' body image silhouettes. The BMI values were significantly lower in children of immigrants than in children of Italian mothers (F:17.27 vs 17.99 kg/m²; M:17.77 vs 18.13 kg/m²). The prevalence of overweight/obesity was lower, and the prevalence of underweight higher, in children of immigrant mothers than in those of Italian mothers (overweight- F:21.3 vs 29.1%; M. 28.3 vs 31.4%; underweight- F:5.16 vs 3.84%; M:6.63 vs 2.82%). The children's body image perception was consistent with the differing pattern of nutritional status. In the comparison between actual and ideal figures, the Feel-Ideal Difference Index (FID) scores resulted different between the subsample with foreign-born mother in comparison to the native one (significantly lower in daughters of immigrants) (FID- F: 0.31 vs 0.57; M: 0.35 vs 0.32). There were significant differences in the choice of the ideal figure of the child between immigrant mothers and Italian mothers (FID- F: -0.05 vs 0.19; M: -0.35 vs -0.03): the ideal figure values were higher in the immigrant mothers of male children and lower in the Italian mothers of female children. Our results suggest that cultural and behavioral factors linked to ethnicity play an important role in the nutritional status of children and in the perceived and ideal body

  15. Night-shift work increases cold pain perception.

    Science.gov (United States)

    Pieh, Christoph; Jank, Robert; Waiß, Christoph; Pfeifer, Christian; Probst, Thomas; Lahmann, Claas; Oberndorfer, Stefan

    2018-05-01

    Although night-shift work (NSW) is associated with a higher risk for several physical and mental disorders, the impact of NSW on pain perception is still unclear. This study investigates the impact of NSW on cold pain perception considering the impact of mood and sleepiness. Quantitative sensory testing (QST) was performed in healthy night-shift workers. Cold pain threshold as well as tonic cold pain was assessed after one habitual night (T1), after a 12-hour NSW (T2) and after one recovery night (T3). Sleep quality was measured with the Pittsburgh Sleep Quality Index (PSQI) before T1, sleepiness with the Stanford Sleepiness Scale (SSS) and mood with a German short-version of the Profile of Mood States (ASTS) at T1, T2 and T3. Depending on the distribution of the data, ANOVAs or Friedman tests as well as t- or Wilcoxon tests were performed. Nineteen healthy shift-workers (13 females; 29.7 ± 7.5 years old; 8.1 ± 6.6 years in shift work, PSQI: 4.7 ± 2.2) were included. Tonic cold pain showed a significant difference between T1 (48.2 ± 27.5 mm), T2 (61.7 ± 26.6 mm; effect size: Cohen's d=.49; percent change 28%), and T3 (52.1 ± 28.7 mm) on a 0-100 mm Visual Analog Scale (p = 0.007). Cold pain threshold changed from 11.0 ± 7.9 °C (T1) to 14.5 ± 8.8 °C (T2) (p = 0.04), however, an ANOVA comparing T1, T2, and T3 was not significant (p = 0.095). Sleepiness (SSS) and mood (ASTS) changed significantly between T1, T2 and T3 (p-values night. Increases in cold pain perception due to NSW appear to be more strongly related to changes in mood as compared to changes in sleepiness. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. Buying Behavior Of Organic Vegetables Product The Effects Of Perceptions Of Quality And Risk

    Directory of Open Access Journals (Sweden)

    Doni Purnama Alamsyah

    2015-08-01

    Full Text Available Abstract Consumer behaviors are more important in the study of Green Marketing. This studied aims to examined buying behavior of consumers on organic products which is formed by perception of quality and perception of risk. The research model with three hypotheses to explained the relationship and influenced between the constructs that perception of quality perception of risk and purchase decision. In these empirical studied treated 366 respondents from customer of retail supermarkets in West Java - Indonesia. Results of research founded a significant negative relationship between perception of quality and perception of risk. As well as the behavior of perception of quality and the perception of risk has a significant influenced on purchase decision. Retail self-service needs to improve the perception of quality and reduces the risk perception of the consumers if purchasing behavior of consumers want increase on organic products. This studied was useful in raising awareness of self-service retail and consumers for environmentally friendly products.

  17. Reduced white matter integrity and facial emotion perception in never-medicated patients with first-episode schizophrenia: A diffusion tensor imaging study.

    Science.gov (United States)

    Zhao, Xiaoxin; Sui, Yuxiu; Yao, Jingjing; Lv, Yiding; Zhang, Xinyue; Jin, Zhuma; Chen, Lijun; Zhang, Xiangrong

    2017-07-03

    Facial emotion perception is impaired in schizophrenia. Although the pathology of schizophrenia is thought to involve abnormality in white matter (WM), few studies have examined the correlation between facial emotion perception and WM abnormalities in never-medicated patients with first-episode schizophrenia. The present study tested associations between facial emotion perception and WM integrity in order to investigate the neural basis of impaired facial emotion perception in schizophrenia. Sixty-three schizophrenic patients and thirty control subjects underwent facial emotion categorization (FEC). The FEC data was inserted into a logistic function model with subsequent analysis by independent-samples T test and the shift point and slope as outcome measurements. Severity of symptoms was measured using a five-factor model of the Positive and Negative Syndrome Scale (PANSS). Voxelwise group comparison of WM fractional anisotropy (FA) was operated using tract-based spatial statistics (TBSS). The correlation between impaired facial emotion perception and FA reduction was examined in patients using simple regression analysis within brain areas that showed a significant FA reduction in patients compared with controls. The same correlation analysis was also performed for control subjects in the whole brain. The patients with schizophrenia reported a higher shift point and a steeper slope than control subjects in FEC. The patients showed a significant FA reduction in left deep WM in the parietal, temporal and occipital lobes, a small portion of the corpus callosum (CC), and the corona radiata. In voxelwise correlation analysis, we found that facial emotion perception significantly correlated with reduced FA in various WM regions, including left forceps major (FM), inferior longitudinal fasciculus (ILF), inferior fronto-occipital fasciculus (IFOF), Left splenium of CC, and left ILF. The correlation analyses in healthy controls revealed no significant correlation of FA with

  18. Distancing from experienced self: how global versus local perception affects estimation of psychological distance

    NARCIS (Netherlands)

    Liberman, N.; Förster, J.

    2009-01-01

    In 4 studies, the authors examined the prediction derived from construal level theory (CLT) that higher level of perceptual construal would enhance estimated egocentric psychological distance. The authors primed participants with global perception, local perception, or both (the control condition).

  19. Unconscious perception: a model-based approach to method and evidence.

    Science.gov (United States)

    Snodgrass, Michael; Bernat, Edward; Shevrin, Howard

    2004-07-01

    Unconscious perceptual effects remain controversial because it is hard to rule out alternative conscious perception explanations for them. We present a novel methodological framework, stressing the centrality of specifying the single-process conscious perception model (i.e., the null hypothesis). Various considerations, including those of SDT (Macmillan & Creelman, 1991), suggest that conscious perception functions hierarchically, in such a way that higher level effects (e.g., semantic priming) should not be possible without lower level discrimination (i.e., detection and identification). Relatedly, alternative conscious perception accounts (as well as the exhaustiveness, null sensitivity, and exclusiveness problems-Reingold & Merikle, 1988, 1990) predict positive relationships between direct and indirect measures. Contrariwise, our review suggests that negative and/or nonmonotonic relationships are found, providing strong evidence for unconscious perception and further suggesting that conscious and unconscious perceptual influences are functionally exclusive (cf. Jones, 1987), in such a way that the former typically override the latter when both are present. Consequently, unconscious perceptual effects manifest reliably only when conscious perception is completely absent, which occurs at the objective detection (but not identification) threshold.

  20. Self-efficacy perceptions of interprofessional education and practice in undergraduate healthcare students.

    Science.gov (United States)

    Williams, Brett; Beovich, Bronwyn; Ross, Linda; Wright, Caroline; Ilic, Dragan

    2017-05-01

    Self-efficacy is an individual's perception of their ability to be successful in a given endeavour and it has been shown to have an important role in successful university education and clinical performance of healthcare workers. This article examines the self-efficacy beliefs of undergraduate healthcare students (n = 388) for the skills required for interprofessional education and interprofessional collaboration. The students were enrolled at an Australian university from the disciplines of public health, social work, and paramedic practice. The Self-Efficacy for Interprofessional Experiential Learning (SEIEL) scale, which is a valid and reliable scale, was used to determine the self-reported perceptions of self-efficacy in this cohort. The 16-item scale was developed for use with medicine and other healthcare professional undergraduate students. Student t-tests were used to compare scores between males and females, with one-way ANOVAs used to explore SEIEL scores across disciplines and year level. A significant difference was found between genders for the scores on SEIEL subscale 2 "Interprofessional evaluation and feedback" (p = 0.01) with the male mean being 2.65 units higher (Cohen's d = 0.29). There was also a significant gender difference for the overall SEIEL scale (p = 0.029) with the male mean being 4.1 units higher (Cohen's d = 0.238). No significant gender differences were demonstrated for the subscale "Interprofessional interaction." Neither subscale demonstrated significant differences between healthcare disciplines or course year. Further investigation is required to explore the reasons for the outcomes of this study. With the increasing importance of interprofessional education and practice within healthcare, it would also appear reasonable to consider further research into the development and support of student self-efficacy for the skills required for interprofessional education and interprofessional collaboration within healthcare

  1. The Lay Public's Understanding and Perception of Dementia in a Developed Asian Nation

    Science.gov (United States)

    Tan, Wai Jia; Hong, Song-Iee; Luo, Nan; Lo, Tong Jen; Yap, Philip

    2012-01-01

    Background Early detection of dementia aims to improve treatment outcomes. However, poor perception and understanding of dementia are significant barriers. We aim to investigate the public's perception of dementia and identify variables associated with the different profiles of public perception. Methods A custom-designed questionnaire was used to assess laypersons’ knowledge and perception of dementia during a health fair at a public hospital in Singapore, a developed Asian nation. Out of a sample of 370 subjects, 32 declined to participate (response rate = 91.4%). Latent class analysis (LCA) was used to identify meaningful subgroups of subjects from significant associations with multiple indicators of dementia awareness. Multinomial logistic regression was performed exploring variables associated with each of the subgroups derived from LCA. Results The majority of the study participants were female (66.9%), 65 years or older (71.1%), and ethnic Chinese (88.1%). LCA classified the study participants into 3 subgroups: Class 1 (good knowledge, good attitude), Class 2 (good knowledge, poor attitude), and Class 3 (poor knowledge, poor attitude), in proportions of 14.28, 63.83, and 21.88%, respectively. Compared to other classes, participants with good knowledge and good attitude towards dementia (Class 1) were more likely to know someone with dementia and understand the effects of the disease, be married, live in private housing, receive higher monthly income, and not profess belief in Buddhism, Taoism, or Hinduism. Conclusion Our results show that the public in Singapore may not be ready for screening initiatives and early dementia diagnosis. Education efforts should be targeted at lower socioeconomic groups, singles, and those of certain oriental religions. PMID:23139688

  2. Young adults’ risk perceptions of various tobacco products relative to cigarettes – results from the National Young Adult Health Survey

    Science.gov (United States)

    Delnevo, Cristine D.

    2015-01-01

    Objectives Tobacco product risk perceptions may influence whether individuals use those products instead of or in addition to regular cigarettes. This study aimed to explore risk perceptions of various tobacco products relative to traditional cigarettes with young adults, a group with higher rates of tobacco use. Methods We examined risk perception responses among a nationally representative sample of young adults (ages 18–34)(n=2871)(including tobacco and non-tobacco users) from the 2011 National Young Adult Health Survey. Results Most (57.8%) respondents believed that e-cigarettes were less risky than cigarettes. Respondents were more likely to rate combustible products hookah (24.5%) and cigars (13.9%) as being less risky compared to non-combustible snus (10%) and other smokeless tobacco (SLT) products (7.1%) relative to cigarettes. Few (2.5%) rated menthol cigarettes as less risky. For e-cigarettes, hookah, and SLT, less risky beliefs were significantly higher among ever or current versus never product users. Between 22–33% of all respondents believed that SLT, snus, menthol cigarettes and cigars were more risky than cigarettes, but differences in this belief between current and non-users of these products were small and insignificant. Younger young adults were more likely to rate e-cigarettes and hookah as being “less risky” and rate cigars and SLT as being “more risky” than older young adults. Conclusion The public’s views of comparative tobacco risk perceptions vary widely by tobacco product type, and age group. While “less risky” perceptions may be associated with product use, perceptions that products are “more risky” than cigarettes may not necessarily dissuade people from their use. PMID:26304709

  3. Work values and career anchors: the perspective of students of higher education in classroom methods and distance

    Directory of Open Access Journals (Sweden)

    Tais de Andrade

    2018-01-01

    Full Text Available This study takes into account the factors that interfere with career decisions from the internal demands of individuals, represented by the work values. Investigated university students’ perspective on work values and career anchors. For this, we used a survey along the 958 undergraduate students of face and distance higher education institutions in the interior of Rio Grande do Sul. The data collection instrument was developed from the Work Values Scale Revised developed by Porto and Pilati (2010 and the Inventory of Career Anchors proposed by Schein (1993; 1996. As for the results, there were significant differences between the perceptions of the two methods of teaching, but the hierarchy assigned to the values and anchors in both was similar, which shows certain pattern of agreement as to the perception of importance attached to each dimension studied.

  4. DIFFERENT LEVEL OF LEARNED-HELPLESSNESS AMONG HIGH SCHOOL STUDENTS WITH LOWER GRADE AND HIGHER GRADE IN SALATIGA INDONESIA

    Directory of Open Access Journals (Sweden)

    Berta Esti Ari Prasetya

    2013-06-01

    consisted of 190 of higher grade students and 127 of lower grade students. Mann-Whitney U was used to analyse the data, considering that the data were not normally distributed. This test result showed that there was a significant difference between high school students with higher grade and lower grade (the Mann-Whitney U coefficient of 10,644, with z value of -1795, p <0.05 (p = 0036, 1-tailed, with students of lower grade tend to be more prone to experience learned-helplessness. Additional results from their subjective perception on their achievement were also discussed and so were the implications of the study.

  5. Developing Marketing Higher Education Strategies Based on Students’ Satisfaction Evolution

    Directory of Open Access Journals (Sweden)

    Andreea Orîndaru

    2015-09-01

    Full Text Available The educational system worldwide is currently under the spotlight as it shows significant signs of an ongoing crisis in its search for resources, visibility in the crowded market and significance to the ever-changing society. Within this framework, higher education institutions (HEIs are taking significant actions for maintaining students as clients of their educational services. As competition on this market is becoming stronger, HEIs face difficulties in keeping students, leading them to a continuous evaluation of student satisfaction indicators. Beyond HEIs’ managers, researchers in marketing higher education have contributed to the development of a comprehensive literature where still very few have forwarded a longitudinal research model for student satisfaction evaluation despite the need for such approaches. Given this context, the current paper presents a first step towards a longitudinal study as it displays, in a compare and contrast vision, the results of two different quantitative research projects developed in the same student community, with the same objective, but conducted in two different years. Among the most significant results of this research refer to an important decline in students’ satisfaction with a significant increase in the number of students that have a neutral perception. This is highly expected to determine a major impact on university’s overall performance and, therefore, it constitutes a strong argument for determining underlying causes, and especially developing the appropriate marketing strategies to tackle with these issues. Based on this result and other similar research outcomes, strategic and tactic recommendations are granted in the final part of this paper.

  6. Consumer perceptions of banking services: Factors for bank’s preference

    Directory of Open Access Journals (Sweden)

    Adefulu Adesoga

    2016-12-01

    Full Text Available The paper examined consumer perceptions of banking services as a factor for bank’s preference among open and distance learning students. Survey research method was adopted. The population of study was the ODL students from which sample were selected using stratified random sampling technique. Questionnaire was administered on selected samples. The research instrument was validated through content validity while reliability was done through test-re-test method. Respondents’ perceptions of banking services were captured using the factor analysis technique to determine perceptions order of importance while T-Test determined its significance. The study revealed that the different perceptions of the customers were significant in influencing the choice of bank especially by the students. The paper concluded that the consumer perceptions of the banking services were essential requirements for understanding how well to delight banking customers. The study recommended that bank delivery services must be customer oriented and customer relationship focused

  7. Kansei, surfaces and perception engineering

    Science.gov (United States)

    Rosen, B.-G.; Eriksson, L.; Bergman, M.

    2016-09-01

    The aesthetic and pleasing properties of a product are important and add significantly to the meaning and relevance of a product. Customer sensation and perception are largely about psychological factors. There has been a strong industrial and academic need and interest for methods and tools to quantify and link product properties to the human response but a lack of studies of the impact of surfaces. In this study, affective surface engineering is used to illustrate and model the link between customer expectations and perception to controllable product surface properties. The results highlight the use of the soft metrology concept for linking physical and human factors contributing to the perception of products. Examples of surface applications of the Kansei methodology are presented from sauna bath, health care, architectural and hygiene tissue application areas to illustrate, discuss and confirm the strength of the methodology. In the conclusions of the study, future research in soft metrology is proposed to allow understanding and modelling of product perception and sensations in combination with a development of the Kansei surface engineering methodology and software tools.

  8. Esthetic perception of orthodontic appliances by Brazilian children and adolescents

    Science.gov (United States)

    Kuhlman, Deise Caldas; de Lima, Tatiana Araújo; Duplat, Candice Belchior; Capelli, Jonas

    2016-01-01

    ABSTRACT Objective: The objective of this present study was to understand how children and adolescents perceive esthetic attractiveness of a variety of orthodontic appliances. It also analyzed preferences according to patients' age, sex and socioeconomic status. Methods: A photograph album consisting of eight photographs of different orthodontic appliances and clear tray aligners placed in a consenting adult with pleasing smile was used. A sample of children or adolescents aged between 8 and 17 years old (n = 276) was asked to rate each image for its attractiveness on a visual analog scale. Comparisons between the appliances attractiveness were performed by means of nonparametric statistics with Friedman's test followed by Dunn's multiple comparison post-hoc test. Correlation between appliances and individuals' socioeconomic status, age, sex, and esthetic perception was assessed by means of Spearman's correlation analysis. Results: Attractiveness ratings of orthodontic appliances varied nonsignificantly for children in the following hierarchy: traditional metallic brackets with green elastomeric ligatures > traditional metallic brackets with gray elastomeric ligatures > sapphire esthetic brackets; and for adolescents, as follows: sapphire esthetic brackets > clear aligner without attachments > traditional metallic brackets with green elastomeric ligatures. The correlation between individuals' socioeconomic status and esthetic perception of a given appliance was negative and statistically significant for appliances such as the golden orthodontic brackets and traditional metallic brackets with green elastomeric ligatures. Conclusion: Metal appliances were considered very attractive, whereas aligners were classified as less attractive by children and adolescents. The correlation between esthetic perception and socioeconomic status revealed that individuals with a higher socioeconomic level judged esthetics as the most attractive attribute. For those with higher

  9. Esthetic perception of orthodontic appliances by Brazilian children and adolescents

    Directory of Open Access Journals (Sweden)

    Deise Caldas Kuhlman

    Full Text Available ABSTRACT Objective: The objective of this present study was to understand how children and adolescents perceive esthetic attractiveness of a variety of orthodontic appliances. It also analyzed preferences according to patients' age, sex and socioeconomic status. Methods: A photograph album consisting of eight photographs of different orthodontic appliances and clear tray aligners placed in a consenting adult with pleasing smile was used. A sample of children or adolescents aged between 8 and 17 years old (n = 276 was asked to rate each image for its attractiveness on a visual analog scale. Comparisons between the appliances attractiveness were performed by means of nonparametric statistics with Friedman's test followed by Dunn's multiple comparison post-hoc test. Correlation between appliances and individuals' socioeconomic status, age, sex, and esthetic perception was assessed by means of Spearman's correlation analysis. Results: Attractiveness ratings of orthodontic appliances varied nonsignificantly for children in the following hierarchy: traditional metallic brackets with green elastomeric ligatures > traditional metallic brackets with gray elastomeric ligatures > sapphire esthetic brackets; and for adolescents, as follows: sapphire esthetic brackets > clear aligner without attachments > traditional metallic brackets with green elastomeric ligatures. The correlation between individuals' socioeconomic status and esthetic perception of a given appliance was negative and statistically significant for appliances such as the golden orthodontic brackets and traditional metallic brackets with green elastomeric ligatures. Conclusion: Metal appliances were considered very attractive, whereas aligners were classified as less attractive by children and adolescents. The correlation between esthetic perception and socioeconomic status revealed that individuals with a higher socioeconomic level judged esthetics as the most attractive attribute. For those

  10. Illness perceptions in the context of differing work participation outcomes: exploring the influence of significant others in persistent back pain

    Directory of Open Access Journals (Sweden)

    Brooks Joanna

    2013-01-01

    Full Text Available Abstract Background Previous research has demonstrated that the significant others of individuals with persistent back pain may have important influences on work participation outcomes. The aim of this study was to extend previous research by including individuals who have remained in work despite persistent back pain in addition to those who had become incapacitated for work, along with their significant others. The purpose of this research was to explore whether the illness beliefs of significant others differed depending on their relative’s working status, and to make some preliminary identification of how significant others may facilitate or hinder work participation for those with persistent back pain. Methods Interviews structured around the Illness Perception Questionnaire (chronic pain version were conducted with back pain patients recruited from a hospital pain management clinic along with their significant others. Some patients had remained in work despite their back pain; others had ceased employment. Data were analysed using template analysis. Results There were clear differences between beliefs about, and reported responses to, back pain symptoms amongst the significant others of individuals who had remained in employment compared with the significant others of those who had ceased work. Three overarching themes emerged: perceived consequences of back pain, specific nature of employment and the impact of back pain on patient identity. Conclusions Significant others of employed individuals with back pain focused on the extent to which activity could still be undertaken despite back pain symptoms. Individuals out of work due to persistent back pain apparently self-limited their activity and were supported in their beliefs and behaviours by their significant others. To justify incapacity due to back pain, this group had seemingly become entrenched in a position whereby it was crucial that the individual with back pain was perceived

  11. Emotion perception and overconfidence in errors under stress in psychosis.

    Science.gov (United States)

    Köther, Ulf; Lincoln, Tania M; Moritz, Steffen

    2018-03-21

    Vulnerability stress models are well-accepted in psychosis research, but the mechanisms that link stress to psychotic symptoms remain vague. Little is known about how social cognition and overconfidence in errors, two putative mechanisms for the pathogenesis of delusions, relate to stress. Using a repeated measures design, we tested four groups (N=120) with different liability to psychosis (schizophrenia patients [n=35], first-degree relatives [n=24], participants with attenuated positive symptoms [n=19] and healthy controls [n=28]) and depression patients (n=14) as a clinical control group under three randomized experimental conditions (no stress, noise and social stress). Parallel versions of the Emotion Perception and Confidence Task, which taps both emotion perception and confidence, were used in each condition. We recorded subjective stress, heart rate, skin conductance level and salivary cortisol to assess the stress response across different dimensions. Independent of the stress condition, patients with schizophrenia showed poorer emotion perception performance and higher confidence in emotion perception errors than participants with attenuated positive symptoms and healthy controls. However, they did not differ from patients with depression or first-degree relatives. Stress did not influence emotion perception or the extent of high-confident errors, but patients with schizophrenia showed an increase in high-confident emotion perception errors conditional on higher arousal. A possible clinical implication of our findings is the necessity to provide stress management programs that aim to reduce arousal. Moreover, patients with schizophrenia might benefit from interventions that help them to reduce overconfidence in their social cognition judgements in times in which they feel being under pressure. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Intrinsic network connectivity and own body perception in gender dysphoria.

    Science.gov (United States)

    Feusner, Jamie D; Lidström, Andreas; Moody, Teena D; Dhejne, Cecilia; Bookheimer, Susan Y; Savic, Ivanka

    2017-08-01

    Gender dysphoria (GD) is characterized by incongruence between one's identity and gender assigned at birth. The biological mechanisms of GD are unclear. We investigated brain network connectivity patterns involved in own body perception in the context of self in GD. Twenty-seven female-to-male (FtM) individuals with GD, 27 male controls, and 27 female controls underwent resting state fMRI. We compared functional connections within intrinsic connectivity networks involved in self-referential processes and own body perception -default mode network (DMN) and salience network - and visual networks, using independent components analyses. Behavioral correlates of network connectivity were also tested using self-perception ratings while viewing own body images morphed to their sex assigned at birth, and to the sex of their gender identity. FtM exhibited decreased connectivity of anterior and posterior cingulate and precuneus within the DMN compared with controls. In FtM, higher "self" ratings for bodies morphed towards the sex of their gender identity were associated with greater connectivity of the anterior cingulate within the DMN, during long viewing times. In controls, higher ratings for bodies morphed towards their gender assigned at birth were associated with right insula connectivity within the salience network, during short viewing times. Within visual networks FtM showed weaker connectivity in occipital and temporal regions. Results suggest disconnectivity within networks involved in own body perception in the context of self in GD. Moreover, perception of bodies in relation to self may be reflective rather than reflexive, as a function of mesial prefrontal processes. These may represent neurobiological correlates to the subjective disconnection between perception of body and self-identification.

  13. Shaping Perceptions of Delaware Technical & Community College through a Comprehensive Brand Marketing Strategy

    Science.gov (United States)

    Sciple, Judith A.

    2010-01-01

    Community colleges are an integral part of the American higher education system, providing open access to postsecondary education to all who have the ability to benefit. These institutions, however, often suffer from negative perceptions regarding their effectiveness and quality of instruction. Community colleges can address these perceptions by…

  14. Head multidetector computed tomography: emergency medicine physicians overestimate the pretest probability and legal risk of significant findings.

    Science.gov (United States)

    Baskerville, Jerry Ray; Herrick, John

    2012-02-01

    This study focuses on clinically assigned prospective estimated pretest probability and pretest perception of legal risk as independent variables in the ordering of multidetector computed tomographic (MDCT) head scans. Our primary aim is to measure the association between pretest probability of a significant finding and pretest perception of legal risk. Secondarily, we measure the percentage of MDCT scans that physicians would not order if there was no legal risk. This study is a prospective, cross-sectional, descriptive analysis of patients 18 years and older for whom emergency medicine physicians ordered a head MDCT. We collected a sample of 138 patients subjected to head MDCT scans. The prevalence of a significant finding in our population was 6%, yet the pretest probability expectation of a significant finding was 33%. The legal risk presumed was even more dramatic at 54%. These data support the hypothesis that physicians presume the legal risk to be significantly higher than the risk of a significant finding. A total of 21% or 15% patients (95% confidence interval, ±5.9%) would not have been subjected to MDCT if there was no legal risk. Physicians overestimated the probability that the computed tomographic scan would yield a significant result and indicated an even greater perceived medicolegal risk if the scan was not obtained. Physician test-ordering behavior is complex, and our study queries pertinent aspects of MDCT testing. The magnification of legal risk vs the pretest probability of a significant finding is demonstrated. Physicians significantly overestimated pretest probability of a significant finding on head MDCT scans and presumed legal risk. Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Individual Investor Perceptions and Behavior During the Financial Crisis

    NARCIS (Netherlands)

    Hoffmann, A.O.I.; Post, T.; Pennings, J.M.E.

    2013-01-01

    Combining monthly survey data with matching trading records, we examine how individual investor perceptions change and drive trading and risk-taking behavior during the 2008–2009 financial crisis. We find that investor perceptions fluctuate significantly during the crisis, with risk tolerance and

  16. Competition Field Perceptions of Table-tennis Athletes and their Performance

    Directory of Open Access Journals (Sweden)

    Liu Ying-Chieh

    2018-03-01

    Full Text Available The distinction between positive and negative perceptions is fundamental in perception models. The purpose of this study was to investigate the correlation between field perceptions of table tennis players and the outcome (net result during the matches in a competition. Experimental data were collected from 10 elite table tennis players and analysed. The results addressed the following three competition field perceptions: (1 before the service, the player’s positive perceptions had significant effect on the positive outcome (winning rate of that service; (2 the perception after the net result of the previous service increased the positive outcome of the next service, and (3 the player’s positive/negative perception during the matches affected the win/loss outcome of that competition. In conclusion, the player’s positive perceptions enhanced their winning rate during table tennis competitions. Therefore, during the training program, coaches need to develop positive perceptions and strengthen the psychological quality of table tennis players.

  17. The temporo-parietal junction contributes to global gestalt perception – evidence from studies in chess experts

    Directory of Open Access Journals (Sweden)

    Johannes eRennig

    2013-08-01

    Full Text Available In a recent neuroimaging study the comparison of intact versus disturbed perception of global gestalt indicated a significant role of the temporo-parietal junction (TPJ in the intact perception of global gestalt (Huberle and Karnath, 2012. This location corresponded well with the areas known to be damaged or impaired in patients with simultanagnosia after stroke or due to neurodegenerative diseases. It was concluded that the TPJ plays an important role in the integration of individual items to a holistic percept. Thus, increased BOLD signals should be found in this region whenever a task calls for the integration of multiple visual items. Behavioral experiments in chess experts suggested that their superior skills in comparison to chess novices are partly based on fast holistic processing of chess positions with multiple pieces. We thus analyzed BOLD data from four fMRI studies that compared chess experts with chess novices during the presentation of complex chess-related visual stimuli (Bilalić et al., 2011a, 2010, 2011b, 2012. Three regions of interests were defined by significant TPJ clusters in the abovementioned study of global gestalt perception (Huberle and Karnath, 2012 and BOLD signal amplitudes in these regions were compared between chess experts and novices. These cross-paradigm ROI analyses revealed higher signals at the TPJ in chess experts in comparison to novices during presentations of complex chess positions. This difference was consistent across the different tasks in five independent experiments. Our results confirm the assumption that the TPJ region identified in previous work on global gestalt perception plays an important role in the processing of complex visual stimulus configurations.

  18. THE EFFECT OF 'ORGANIC' LABELS ON CONSUMER PERCEPTION OF CHOCOLATES

    Directory of Open Access Journals (Sweden)

    Marietta Kiss

    2015-07-01

    Full Text Available One of the most important success factors in the organic food industry is the positive image that a significant number of customers attach to organic products in many countries, which includes the perception of healthiness and also sensory characteristics such as smell, texture or taste. Several papers have examined the effect of organic certification on consumer perceptions for many types of products from a number of perspectives. The present study aims to reveal the effect of organic (‘bio’ labels on customers’ evaluation of chocolates regarding five product attributes: fragrance, taste, healthiness, calorie content and price. The two research questions are: (1 ‘How do consumers modify their perceptions about a given chocolate after receiving information as to whether the given chocolate is an organic or a non-organic product?’ and (2 ‘How do consumers’ evaluations of organic and non-organic chocolates relative to each other change after it is revealed which ones have an organic certificate?’ To find the answers an experiment was conducted on a sample of 32 second year bachelor university students from the ‘Commerce and Marketing’ major. During the experiment the students tasted 4 dark (2 regular and 2 organic and 3 milk (2 regular and 1 organic chocolates in two phases. In the first phase they had no information as to whether organic products were involved in the experiment, but in the second the organic products were labelled. The students had to evaluate fragrance, taste, healthiness, and calorie content, and estimate the price in both phases. The results show that ‘organic’ labels can significantly modify consumers’ perception and evaluation of chocolates with every attribute for one or more of the chocolates. Labelling can also widen the perceived gap between organic and regular chocolates according to fragrance, healthiness, calorie content and price. However, changes were identified only in the case of

  19. Great Expectations: How Role Expectations and Role Experiences Relate to Perceptions of Group Cohesion.

    Science.gov (United States)

    Benson, Alex J; Eys, Mark A; Irving, P Gregory

    2016-04-01

    Many athletes experience a discrepancy between the roles they expect to fulfill and the roles they eventually occupy. Drawing from met expectations theory, we applied response surface methodology to examine how role expectations, in relation to role experiences, influence perceptions of group cohesion among Canadian Interuniversity Sport athletes (N = 153). On the basis of data from two time points, as athletes approached and exceeded their role contribution expectations, they reported higher perceptions of task cohesion. Furthermore, as athletes approached and exceeded their social involvement expectations, they reported higher perceptions of social cohesion. These response surface patterns-pertaining to task and social cohesion-were driven by the positive influence of role experiences. On the basis of the interplay between athletes' role experiences and their perception of the group environment, efforts to improve team dynamics may benefit from focusing on improving the quality of role experiences, in conjunction with developing realistic role expectations.

  20. Older marijuana users' marijuana risk perceptions: associations with marijuana use patterns and marijuana and other substance use disorders.

    Science.gov (United States)

    Choi, Namkee G; DiNitto, Diana M; Marti, C Nathan

    2017-12-10

    Compared to their non-using age peers, older marijuana users are known to have lower marijuana risk perceptions. We examined associations of older marijuana users' risk perceptions with their marijuana use patterns and substance use disorders. Data are from 2013 to 2015 National Survey of Drug Use and Health (N = 24,057 respondents aged 50+ years). Bivariate logistic regression was used to compare risk perceptions among never users, former users, and past-year users aged 50+ years. Multivariable logistic regression was used to test associations between risk perception and marijuana use status and between risk perception and marijuana use patterns. Among the total sample, former (AOR = 0.30, 95% CI = 0.27-0.32) and past-year (AOR = 0.05, 95% CI = 0.04-0.06) marijuana users had significantly lower odds of moderate/great risk perception (as opposed to no/slight risk perception) than never users. Among past-year users, odds of moderate/great risk perception were lower among those who used marijuana more frequently (AOR = 0.14, 95% CI = 0.07-0.28 for 300+ days of use compared to 1-11 days of use) and who reported any medical marijuana use (AOR = 0.27, 95% CI = 0.14-0.51). However, those who had marijuana use disorder were 3.5 times more likely to report moderate/great risk perception (AOR = 3.50, 95% CI = 1.62-7.58). Those who had a college education, had higher incomes, and resided in states with medical marijuana laws also had lower risk perceptions. Public health education on scientific evidence about marijuana's benefits and harms and age-appropriate treatment for older adults with substance use problems are needed. Research on risk perception formation using longitudinal data among older adults is also needed.

  1. The Effect of Incorrect Reliability Information on Expectations, Perceptions, and Use of Automation.

    Science.gov (United States)

    Barg-Walkow, Laura H; Rogers, Wendy A

    2016-03-01

    We examined how providing artificially high or low statements about automation reliability affected expectations, perceptions, and use of automation over time. One common method of introducing automation is providing explicit statements about the automation's capabilities. Research is needed to understand how expectations from such introductions affect perceptions and use of automation. Explicit-statement introductions were manipulated to set higher-than (90%), same-as (75%), or lower-than (60%) levels of expectations in a dual-task scenario with 75% reliable automation. Two experiments were conducted to assess expectations, perceptions, compliance, reliance, and task performance over (a) 2 days and (b) 4 days. The baseline assessments showed initial expectations of automation reliability matched introduced levels of expectation. For the duration of each experiment, the lower-than groups' perceptions were lower than the actual automation reliability. However, the higher-than groups' perceptions were no different from actual automation reliability after Day 1 in either study. There were few differences between groups for automation use, which generally stayed the same or increased with experience using the system. Introductory statements describing artificially low automation reliability have a long-lasting impact on perceptions about automation performance. Statements including incorrect automation reliability do not appear to affect use of automation. Introductions should be designed according to desired outcomes for expectations, perceptions, and use of the automation. Low expectations have long-lasting effects. © 2015, Human Factors and Ergonomics Society.

  2. Perception is reality: How patients contribute to poor workplace safety perceptions.

    Science.gov (United States)

    McCaughey, Deirdre; McGhan, Gwen; DelliFraine, Jami L; Brannon, S Diane

    2011-01-01

    Nurses and aides are among the occupational subgroups with the highest injury rates and workdays lost to illness and injury in North America. Many studies have shown that these incidents frequently happen during provision of patient care. Moreover, health care workplaces are a source of numerous safety risks that contribute to worker injuries. These findings identify health care as a high-risk occupation for employee injury or illness. The purpose of this study was to examine the relationships among patient care, employee safety perceptions, and employee stress. Using the National Institute for Occupational Safety and Health Model of Job Stress and Health as a foundation, we developed and tested a conceptual workplace safety climate-stress model that explicates how caring for high-risk patients is a safety stressor that has negative outcomes for health care providers, including poor workplace safety perceptions and increasing stress levels. We introduced the concept of "high-risk patients" and define them as those who put providers at greater risk for injury or illness. Using a nonexperimental survey design, we examined patient types and safety perceptions of health care providers (nurses, aides, and allied health) in an acute care hospital. Health care providers who care for high-risk patients more frequently have poor safety climate perceptions and higher stress levels. Safety climate was found to mediate the relationship between high-risk patients and stress. These findings bring insight into actions health care organizations can pursue to improve health care provider well-being. Recognizing that different patients present different risks and pursuing staffing, training, and equipment to minimize employee risk of injury will help reduce the staggering injury rates experienced by these employees. Moreover, minimizing employee stress over poor workplace safety is achievable through comprehensive workplace safety climate programs that include supervisor, management

  3. What is social about social perception research?

    Directory of Open Access Journals (Sweden)

    Christoph eTeufel

    2013-01-01

    Full Text Available A growing consensus in social cognitive neuroscience holds that large portions of the primate visual brain are dedicated to the processing of social information, i.e., to those aspects of stimuli that are usually encountered in social interactions such as others’ facial expressions, actions and symbols. Yet, studies of social perception have mostly employed simple pictorial representations of conspecifics. These stimuli are social only in the restricted sense that they physically resemble objects with which the observer would typically interact. In an equally important sense, however, these stimuli might be regarded as ‘non-social’: the observer knows that they are viewing pictures and might therefore not attribute current mental states to the stimuli or might do so in a qualitatively different way than in a real social interaction. Recent studies have demonstrated the importance of such higher-order conceptualisation of the stimulus for social perceptual processing. Here, we assess the similarity between the various types of stimuli used in the laboratory and object classes encountered in real social interactions. We distinguish two different levels at which experimental stimuli can match social stimuli as encountered in everyday social settings: (i the extent to which a stimulus’ physical properties resemble those typically encountered in social interactions and (ii the higher-level conceptualisation of the stimulus as indicating another person’s mental states. We illustrate the significance of this distinction for social perception research and report new empirical evidence further highlighting the importance of mental state attribution for perceptual processing. Finally, we discuss the potential of this approach to inform studies of clinical conditions such as autism.

  4. Effects of aging on perception of motion

    Science.gov (United States)

    Kaur, Manpreet; Wilder, Joseph; Hung, George; Julesz, Bela

    1997-09-01

    Driving requires two basic visual components: 'visual sensory function' and 'higher order skills.' Among the elderly, it has been observed that when attention must be divided in the presence of multiple objects, their attentional skills and relational processes, along with impairment of basic visual sensory function, are markedly impaired. A high frame rate imaging system was developed to assess the elderly driver's ability to locate and distinguish computer generated images of vehicles and to determine their direction of motion in a simulated intersection. Preliminary experiments were performed at varying target speeds and angular displacements to study the effect of these parameters on motion perception. Results for subjects in four different age groups, ranging from mid- twenties to mid-sixties, show significantly better performance for the younger subjects as compared to the older ones.

  5. Development of Artistic Perception in Students of Graphic Design: A Preliminary Report.

    Science.gov (United States)

    Hanson, Glenn

    This study is an attempt to determine what level of artistic perception or art taste is brought into the classroom by students in schools of journalism and whether it can be demonstrated that design instruction can raise the level of artistic perception among journalism and advertising students. It was hypothesized that women would score higher in…

  6. People's perceptions about the importance of forests on Borneo.

    Science.gov (United States)

    Meijaard, Erik; Abram, Nicola K; Wells, Jessie A; Pellier, Anne-Sophie; Ancrenaz, Marc; Gaveau, David L A; Runting, Rebecca K; Mengersen, Kerrie

    2013-01-01

    We ascertained villagers' perceptions about the importance of forests for their livelihoods and health through 1,837 reliably answered interviews of mostly male respondents from 185 villages in Indonesian and Malaysian Borneo. Variation in these perceptions related to several environmental and social variables, as shown in classification and regression analyses. Overall patterns indicated that forest use and cultural values are highest among people on Borneo who live close to remaining forest, and especially among older Christian residents. Support for forest clearing depended strongly on the scale at which deforestation occurs. Deforestation for small-scale agriculture was generally considered to be positive because it directly benefits people's welfare. Large-scale deforestation (e.g., for industrial oil palm or acacia plantations), on the other hand, appeared to be more context-dependent, with most respondents considering it to have overall negative impacts on them, but with people in some areas considering the benefits to outweigh the costs. The interviews indicated high awareness of negative environmental impacts of deforestation, with high levels of concern over higher temperatures, air pollution and loss of clean water sources. Our study is unique in its geographic and trans-national scale. Our findings enable the development of maps of forest use and perceptions that could inform land use planning at a range of scales. Incorporating perspectives such as these could significantly reduce conflict over forest resources and ultimately result in more equitable development processes.

  7. People's perceptions about the importance of forests on Borneo.

    Directory of Open Access Journals (Sweden)

    Erik Meijaard

    Full Text Available We ascertained villagers' perceptions about the importance of forests for their livelihoods and health through 1,837 reliably answered interviews of mostly male respondents from 185 villages in Indonesian and Malaysian Borneo. Variation in these perceptions related to several environmental and social variables, as shown in classification and regression analyses. Overall patterns indicated that forest use and cultural values are highest among people on Borneo who live close to remaining forest, and especially among older Christian residents. Support for forest clearing depended strongly on the scale at which deforestation occurs. Deforestation for small-scale agriculture was generally considered to be positive because it directly benefits people's welfare. Large-scale deforestation (e.g., for industrial oil palm or acacia plantations, on the other hand, appeared to be more context-dependent, with most respondents considering it to have overall negative impacts on them, but with people in some areas considering the benefits to outweigh the costs. The interviews indicated high awareness of negative environmental impacts of deforestation, with high levels of concern over higher temperatures, air pollution and loss of clean water sources. Our study is unique in its geographic and trans-national scale. Our findings enable the development of maps of forest use and perceptions that could inform land use planning at a range of scales. Incorporating perspectives such as these could significantly reduce conflict over forest resources and ultimately result in more equitable development processes.

  8. Health perceptions, self and body image, physical activity and nutrition among undergraduate students in Israel.

    Science.gov (United States)

    Korn, Liat; Gonen, Ester; Shaked, Yael; Golan, Moria

    2013-01-01

    This study examines health perceptions, self and body image, physical exercise and nutrition among undergraduate students. A structured, self-reported questionnaire was administered to more than 1500 students at a large academic institute in Israel. The study population was heterogenic in both gender and fields of academic study. High correlations between health perceptions, appropriate nutrition, and positive self and body image were found. The relationships between these variables differed between the subpopulation in the sample and the different genders. Engagement in physical exercise contributed to positive body image and positive health perceptions more than engagement in healthy nutrition. Nutrition students reported higher frequencies of positive health perceptions, positive self and body image and higher engagement in physical exercise in comparison to all other students in the sample. This study suggests, as have many before, that successful health promotion policy should reflect a collectivist rather than an individualist ethos by providing health prerequisites through a public policy of health-promotion, where the academic settings support a healthy lifestyle policy, by increasing availability of a healthy, nutritious and varied menu in the cafeterias, and offering students various activities that enhance healthy eating and exercise. IMPLICATIONS AND CONTRIBUTION: This study examined health perceptions, self-image, physical exercise and nutrition among undergraduate students and found high correlations between these topics. Nutrition students reported higher frequencies of positive health perceptions, and positive self and body image and engaged more in physical exercise when compared with all other students in the sample.

  9. Relationship between motivational goal orientations, perceptions of general education classroom learning environment, and deep approaches to learning

    OpenAIRE

    Chanut Poondej; Thanita Lerdpornkulrat

    2016-01-01

    Researchers have reported empirical evidence that the deep approaches to learning account for significant successful learning. The present study aimed to investigate the relationship between students' motivational goal orientation, their perceptions of the general education classroom learning environment, and deep approaches to learning strategies. Participants (N = 494) were first- and second-year college students enrolled in any of the general education courses in higher education in Thaila...

  10. Self-perception of intrinsic and extrinsic motivation.

    Science.gov (United States)

    Calder, B J; Staw, B M

    1975-04-01

    Self-perception theory predicts that intrinsic and extrinsic motivation do not combine additively but rather interact. To test this predicted interaction, intrinsic and extrinsic motivation were both manipulated as independent variables. The results revealed a significant interaction for task satisfaction and a trend for the interaction on a behavioral measure. These results are discussed in terms of a general approach to the self-perception of motivation.

  11. Music and Speech Perception in Children Using Sung Speech.

    Science.gov (United States)

    Nie, Yingjiu; Galvin, John J; Morikawa, Michael; André, Victoria; Wheeler, Harley; Fu, Qian-Jie

    2018-01-01

    This study examined music and speech perception in normal-hearing children with some or no musical training. Thirty children (mean age = 11.3 years), 15 with and 15 without formal music training participated in the study. Music perception was measured using a melodic contour identification (MCI) task; stimuli were a piano sample or sung speech with a fixed timbre (same word for each note) or a mixed timbre (different words for each note). Speech perception was measured in quiet and in steady noise using a matrix-styled sentence recognition task; stimuli were naturally intonated speech or sung speech with a fixed pitch (same note for each word) or a mixed pitch (different notes for each word). Significant musician advantages were observed for MCI and speech in noise but not for speech in quiet. MCI performance was significantly poorer with the mixed timbre stimuli. Speech performance in noise was significantly poorer with the fixed or mixed pitch stimuli than with spoken speech. Across all subjects, age at testing and MCI performance were significantly correlated with speech performance in noise. MCI and speech performance in quiet was significantly poorer for children than for adults from a related study using the same stimuli and tasks; speech performance in noise was significantly poorer for young than for older children. Long-term music training appeared to benefit melodic pitch perception and speech understanding in noise in these pediatric listeners.

  12. Technological, biological, and acoustical constraints to music perception in cochlear implant users.

    Science.gov (United States)

    Limb, Charles J; Roy, Alexis T

    2014-02-01

    Despite advances in technology, the ability to perceive music remains limited for many cochlear implant users. This paper reviews the technological, biological, and acoustical constraints that make music an especially challenging stimulus for cochlear implant users, while highlighting recent research efforts to overcome these shortcomings. The limitations of cochlear implant devices, which have been optimized for speech comprehension, become evident when applied to music, particularly with regards to inadequate spectral, fine-temporal, and dynamic range representation. Beyond the impoverished information transmitted by the device itself, both peripheral and central auditory nervous system deficits are seen in the presence of sensorineural hearing loss, such as auditory nerve degeneration and abnormal auditory cortex activation. These technological and biological constraints to effective music perception are further compounded by the complexity of the acoustical features of music itself that require the perceptual integration of varying rhythmic, melodic, harmonic, and timbral elements of sound. Cochlear implant users not only have difficulty perceiving spectral components individually (leading to fundamental disruptions in perception of pitch, melody, and harmony) but also display deficits with higher perceptual integration tasks required for music perception, such as auditory stream segregation. Despite these current limitations, focused musical training programs, new assessment methods, and improvements in the representation and transmission of the complex acoustical features of music through technological innovation offer the potential for significant advancements in cochlear implant-mediated music perception. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Perception of attachment security in families with children affected by neurological illness

    Directory of Open Access Journals (Sweden)

    Langher Viviana

    2013-01-01

    Full Text Available This study analyzes inter-family relationships of families with children with neurological problems using Bowlby’s attachment theory as model of reference. The research was conducted in two hospitals in Serbia specialized in neurological diseases: cerebral palsy and epilepsy. It is hypothesized that neurological problems could be associated to a discrepancy of inter-family attachment perceptions. Two groups were selected, a clinical one composed of 25 nuclear families: mother, father and child with a certified diagnosis of either cerebral palsy or epilepsy; and a control group of 25 nuclear families: mother, father and child with no pathology. Kerns, Klepac and Cole’s Security Scale (1996 was used for the investigation, with the addition of two modified version for administration to the parents. Data analysis demonstrated that the clinical group is substantively higher (p=.076 with respect to the discrepancy of attachment perceived by the children and the attribution of meaning that parents give to their child’s attachment perception towards them. Further analyses carried out on parent-child relationships demonstrated a significant difference (p =.017 between the clinical and control groups, with respect to the perception of father-child attachment. We conclude that in the clinical group, there is a discrepancy of attachment perceptions that particularly affects the father-child relationship. It appears that hospitalization and the consequent separation of the nuclear families may influence the formation of secure attachment relationships, in particular between father and child.

  14. Modelling the perception of weather conditions by users of outdoor public spaces

    Science.gov (United States)

    Andrade, H.; Oliveira, S.; Alcoforado, M.-J.

    2009-09-01

    preference for lower wind speed in all the seasons. It was observed that adaptive strategies are undertaken to improve their level of comfort, namely through changes in clothing and displacement between shade/sunshine conditions. Older people declared lower discomfort, possibly due to higher clothing insulation and lower climatic sensitivity. The perception of wind is strongly influenced by gender, with women declaring a lower level of comfort when wind speed increases. Other personal characteristics found to have a significant influence were: company - people accompanied declared higher thermal comfort than people alone - and geographic origin, e.g. Brazilian people demonstrated a much lower tolerance to cool conditions than other communities. It should be noted that most Brazilians arrived in Portugal much more recently than, for example, African people, whose responses, in turn, did not reveal a significant difference from the general population, probably due to a certain degree of climatic adaptation already acquired. This study provides a framework to assess the perception of the bioclimatic comfort in outdoor open spaces. Furthermore, it constitutes a potential contribution to the design of more satisfying leisure areas in a future context of warmer cities.

  15. Fit to Perform: An Investigation of Higher Education Music Students’ Perceptions, Attitudes, and Behaviors toward Health

    OpenAIRE

    Araújo, Liliana S.; Wasley, David; Perkins, Rosie; Atkins, Louise; Redding, Emma; Ginsborg, Jane; Williamon, Aaron

    2017-01-01

    Making music at the highest international standards can be rewarding, but it is also challenging, with research highlighting pernicious ways in which practicing and performing can affect performers’ health and wellbeing. Several studies indicate that music students’ perceptions, attitudes, and behaviors toward health and healthy living are less than optimal, especially considering the multiple physical and psychological demands of their day-to-day work. This article presents the results of a ...

  16. Embodied perception: A proposal to reconcile affordance and spatial perception

    NARCIS (Netherlands)

    Canal Bruland, R.; van der Kamp, J.

    2015-01-01

    Proffitt's embodied approach to perception is deeply indebted to Gibson's ecological approach to visual perception, in particular the idea that the primary objects of perception are affordances or what the environment offers for action. Yet, rather than directly addressing affordance perception,

  17. Campus Safety and Student Privacy Issues in Higher Education

    Science.gov (United States)

    Burnett, Kristen Slater

    2010-01-01

    The purpose of this study is to delve into, and further understand, the perceptions of higher education administrators when they experience having to simultaneously balance the issues of campus safety and student privacy. The research surveyed approximately 900 (with 147 returns) administrators who self-identified as having a role in incidents of…

  18. Cross-category adaptation: objects produce gender adaptation in the perception of faces.

    Directory of Open Access Journals (Sweden)

    Amir Homayoun Javadi

    Full Text Available Adaptation aftereffects have been found for low-level visual features such as colour, motion and shape perception, as well as higher-level features such as gender, race and identity in domains such as faces and biological motion. It is not yet clear if adaptation effects in humans extend beyond this set of higher order features. The aim of this study was to investigate whether objects highly associated with one gender, e.g. high heels for females or electric shavers for males can modulate gender perception of a face. In two separate experiments, we adapted subjects to a series of objects highly associated with one gender and subsequently asked participants to judge the gender of an ambiguous face. Results showed that participants are more likely to perceive an ambiguous face as male after being exposed to objects highly associated to females and vice versa. A gender adaptation aftereffect was obtained despite the adaptor and test stimuli being from different global categories (objects and faces respectively. These findings show that our perception of gender from faces is highly affected by our environment and recent experience. This suggests two possible mechanisms: (a that perception of the gender associated with an object shares at least some brain areas with those responsible for gender perception of faces and (b adaptation to gender, which is a high-level concept, can modulate brain areas that are involved in facial gender perception through top-down processes.

  19. Cross-category adaptation: objects produce gender adaptation in the perception of faces.

    Science.gov (United States)

    Javadi, Amir Homayoun; Wee, Natalie

    2012-01-01

    Adaptation aftereffects have been found for low-level visual features such as colour, motion and shape perception, as well as higher-level features such as gender, race and identity in domains such as faces and biological motion. It is not yet clear if adaptation effects in humans extend beyond this set of higher order features. The aim of this study was to investigate whether objects highly associated with one gender, e.g. high heels for females or electric shavers for males can modulate gender perception of a face. In two separate experiments, we adapted subjects to a series of objects highly associated with one gender and subsequently asked participants to judge the gender of an ambiguous face. Results showed that participants are more likely to perceive an ambiguous face as male after being exposed to objects highly associated to females and vice versa. A gender adaptation aftereffect was obtained despite the adaptor and test stimuli being from different global categories (objects and faces respectively). These findings show that our perception of gender from faces is highly affected by our environment and recent experience. This suggests two possible mechanisms: (a) that perception of the gender associated with an object shares at least some brain areas with those responsible for gender perception of faces and (b) adaptation to gender, which is a high-level concept, can modulate brain areas that are involved in facial gender perception through top-down processes.

  20. Primary Care Physician and Patient Perceptions of Reimbursement for Total Knee and Hip Replacement.

    Science.gov (United States)

    Wiznia, Daniel H; Kim, Chang-Yeon; Wang, Yuexin; Swami, Nishwant; Pelker, Richard R

    2016-07-01

    The opinions of nonspecialists and patients will be important to determining reimbursements for specialists such as orthopedic surgeons. In addition, primary care physician (PCP) perceptions of reimbursements may affect utilization of orthopedic services. We distributed a web-based survey to PCPs, asking how much they believed orthopedic surgeons were reimbursed for total hip arthroplasty (THA) and total knee arthroplasty (TKA). We also proctored a paper-based survey to postoperative patients, asking how much orthopedic surgeons should be reimbursed. There was a significant difference between perceived and actual reimbursement values for THA and TKA. Hospital-affiliated PCPs estimated higher reimbursements for both THA ($1657 vs $838, P < .0001 for Medicaid and $2246 vs $1515, P = .018 for Medicare) and TKA ($1260 vs $903, P = .052 for Medicaid and $2022 vs $1514, P = .049 for Medicare). Similarly, larger practices estimated higher reimbursements for both THA ($1861 vs $838, P < .0001 for Medicaid and $2635 vs $1515, P = .004 for Medicare) and TKA ($1583 vs $903, P = .005 for Medicaid and $2380 vs $1514, P = .011 for Medicare). Compared to PCPs, patients estimated that orthopedic surgeons should be paid 4 times higher for both THA ($9787 vs $2235, P < .0001) and TKA ($9088 vs $2134, P < .0001). PCPs believe that reimbursements for orthopedic procedures are higher than actual values. The effect that these perceptions will have on efforts at cost reform and utilization of orthopedic services requires further study. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Commonalities between perception and cognition

    Directory of Open Access Journals (Sweden)

    Michela C. Tacca

    2011-11-01

    Full Text Available Perception and cognition are highly interrelated. Given the influence that these systems exert on one another, it is important to explain how perceptual representations and cognitive representations interact. In this paper, I analyze the similarities between visual perceptual representations and cognitive representations in terms of their structural properties and content. Specifically, I argue that the spatial structure underlying visual object representation displays systematicity—a property that is considered to be characteristic of propositional cognitive representations. To this end, I propose a logical characterization of visual feature binding as described by Treisman’s Feature Integration Theory and argue that systematicity is not only a property of language-like representations, but also of spatially organized visual representations. Furthermore, I argue that if systematicity is taken to be a criterion to distinguish between conceptual and nonconceptual representations, then visual representations, that display systematicity, might count as an early type of conceptual representations. Showing these analogies between visual perception and cognition is an important step towards understanding the interface between the two systems. The ideas here presented might also set the stage for new empirical studies that directly compare binding (and other relational operations in visual perception and higher cognition.

  2. Malocclusion, dental aesthetic self-perception and quality of life in a 18 to 21 year-old population: a cross section study

    Directory of Open Access Journals (Sweden)

    Claudino Dikson

    2013-01-01

    Full Text Available Abstract Background Aesthetic alterations in the face can be self-perceived and can affect quality of life. For young people, physical attractiveness is an important factor affecting social relationships. The aim of this study was to estimate the prevalence of malocclusion, identify the most common types and test its association with oral aesthetic self-perception in 18 to 21 year-old population of male young adults. Methods A cross-sectional study was carried out involving 138 Brazilian Army soldiers. Data collection included socio demographic profile, malocclusion status through the Dental Aesthetic Index (DAI and oral aesthetic self-perception as indicated by the Oral Aesthetic Subjective Impact Scale (OASIS. The chi-square and Fisher’s exact test were used to test for homogeneity of proportions. The stepwise multivariate logistic regression analysis was used to test for the relationship between the poorer oral aesthetic self-perception and parental and soldier’s education, per capita income, history of caries in all teeth and only on anterior teeth, dental trauma, previous orthodontic treatment and malocclusion. Results The prevalence of malocclusion was 45.6%. Incisor teeth crowding and misalignment of lower incisors were the most common types of malocclusions. A statistically significant and independent association between malocclusion and poorer oral aesthetic self-perception in the multivariate analysis was observed. Subjects with severe malocclusion conditions showed 88% higher prevalence [prevalence ratio =1.88 (95% CI, 1.30 – 2.72; p = 0.001] of poorer aesthetic self-perception comparing to those with minor malocclusion. Conclusions A high prevalence of malocclusion was observed. The young adults presenting severe malocclusion had a higher and independent prevalence of poorer oral aesthetic self-perception.

  3. Malocclusion, dental aesthetic self-perception and quality of life in a 18 to 21 year-old population: a cross section study.

    Science.gov (United States)

    Claudino, Dikson; Traebert, Jefferson

    2013-01-07

    Aesthetic alterations in the face can be self-perceived and can affect quality of life. For young people, physical attractiveness is an important factor affecting social relationships. The aim of this study was to estimate the prevalence of malocclusion, identify the most common types and test its association with oral aesthetic self-perception in 18 to 21 year-old population of male young adults. A cross-sectional study was carried out involving 138 Brazilian Army soldiers. Data collection included socio demographic profile, malocclusion status through the Dental Aesthetic Index (DAI) and oral aesthetic self-perception as indicated by the Oral Aesthetic Subjective Impact Scale (OASIS). The chi-square and Fisher's exact test were used to test for homogeneity of proportions. The stepwise multivariate logistic regression analysis was used to test for the relationship between the poorer oral aesthetic self-perception and parental and soldier's education, per capita income, history of caries in all teeth and only on anterior teeth, dental trauma, previous orthodontic treatment and malocclusion. The prevalence of malocclusion was 45.6%. Incisor teeth crowding and misalignment of lower incisors were the most common types of malocclusions. A statistically significant and independent association between malocclusion and poorer oral aesthetic self-perception in the multivariate analysis was observed. Subjects with severe malocclusion conditions showed 88% higher prevalence [prevalence ratio =1.88 (95% CI, 1.30 - 2.72); p = 0.001] of poorer aesthetic self-perception comparing to those with minor malocclusion. A high prevalence of malocclusion was observed. The young adults presenting severe malocclusion had a higher and independent prevalence of poorer oral aesthetic self-perception.

  4. Hazard perception skills of young drivers with Attention Deficit Hyperactivity Disorder (ADHD) can be improved with computer based driver training: An exploratory randomised controlled trial.

    Science.gov (United States)

    Bruce, C R; Unsworth, C A; Dillon, M P; Tay, R; Falkmer, T; Bird, P; Carey, L M

    2017-12-01

    Young drivers with Attention Deficit Hyperactivity Disorder (ADHD) are at higher risk of road traffic injuries than their peers. Increased risk correlates with poor hazard perception skill. Few studies have investigated hazard perception training using computer technology with this group of drivers. *Determine the presence and magnitude of the between-group and within- subject change in hazard perception skills in young drivers with ADHD who receive Drive Smart training. *Determine whether training-facilitated change in hazard perception is maintained over time. This was a feasibility study, randomised control trial conducted in Australia. The design included a delayed treatment for the control group. Twenty-five drivers with a diagnosis of ADHD were randomised to the Immediate Intervention or Delayed Intervention group.The Immediate Intervention group received a training session using a computer application entitled Drive Smart. The Delayed Intervention group watched a documentary video initially (control condition), followed by the Drive Smart computer training session. The participant's hazard perception skill was measured using the Hazard Perception Test (HPT). After adjusting for baseline scores, there was a significant betweengroup difference in post-intervention HPT change scores in favour of the Immediate Intervention group. The magnitude of the effect was large. There was no significant within-group delayed intervention effect. A significant maintenance effect was found at 6-week follow-up for the Immediate Intervention group. The hazard perception skills of participants improved following training with large effect size and some maintenance of gain. A multimodal approach to training is indicated to facilitate maintenance. A full-scale trial is feasible. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Embodied Perception: A Proposal to Reconcile Affordance and Spatial Perception

    OpenAIRE

    Ca?al-Bruland, Rouwen; van der Kamp, John

    2015-01-01

    Proffitt's embodied approach to perception is deeply indebted to Gibson's ecological approach to visual perception, in particular the idea that the primary objects of perception are affordances or what the environment offers for action. Yet, rather than directly addressing affordance perception, most of the empirical work evaluating Proffitt's approach focuses on the perception of spatial properties of the environment. We propose that theoretical and empirical efforts should be directed towar...

  6. Personality and risk perception in transport.

    Science.gov (United States)

    Fyhri, Aslak; Backer-Grøndahl, Agathe

    2012-11-01

    Within research on individual variations in risk perception, personality has been suggested as one important factor. In the present study, personality traits (44 items from the Big Five inventory) were investigated in relation to risk perception in transport and transport behavioural adaptations. In a sample of 312 participants, we found that the personality trait 'emotional stability versus neuroticism' was negatively correlated with risk perception (operationalised as "thinking about the possibility") of an accident (-0.38) and an unpleasant incident, such as crime, violence, robbery (-0.25). 'Agreeableness' was also negatively related to risk perception, however first and foremost in relation to perceived risk for unpleasant incidents on transport modes in which one interacts with other people (0.25). Moreover, regression analyses showed that 'emotional stability' was a significant predictor of behavioural adaptations on bus. Regression analyses explained between 17 and 26 percent of variance in behavioural adaptations. The results show that different groups of people vary systematically in their perception of risk in transport. Furthermore, these differences are manifest as a difference in risk-preventive behaviour at a strategic level, i.e. as decisions about avoiding risky situations. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Perceptions of healthcare quality in Ghana: Does health insurance status matter?

    Science.gov (United States)

    Duku, Stephen Kwasi Opoku; Nketiah-Amponsah, Edward; Janssens, Wendy; Pradhan, Menno

    2018-01-01

    This study's objective is to provide an alternative explanation for the low enrolment in health insurance in Ghana by analysing differences in perceptions between the insured and uninsured of the non-technical quality of healthcare. It further explores the association between insurance status and perception of healthcare quality to ascertain whether insurance status matters in the perception of healthcare quality. Data from a survey of 1,903 households living in the catchment area of 64 health centres were used for the analysis. Two sample independent t-tests were employed to compare the average perceptions of the insured and uninsured on seven indicators of non-technical quality of healthcare. A generalised ordered logit regression, controlling for socio-economic characteristics and clustering at the health facility level, tested the association between insurance status and perceived quality of healthcare. The perceptions of the insured were found to be significantly more negative than the uninsured and those of the previously insured were significantly more negative than the never insured. Being insured was associated with a significantly lower perception of healthcare quality. Thus, once people are insured, they tend to perceive the quality of healthcare they receive as poor compared to those without insurance. This study demonstrated that health insurance status matters in the perceptions of healthcare quality. The findings also imply that perceptions of healthcare quality may be shaped by individual experiences at the health facilities, where the insured and uninsured may be treated differently. Health insurance then becomes less attractive due to the poor perception of the healthcare quality provided to individuals with insurance, resulting in low demand for health insurance in Ghana. Policy makers in Ghana should consider redesigning, reorganizing, and reengineering the National Healthcare Insurance Scheme to ensure the provision of better quality healthcare

  8. Normal LVEF measurements are significantly higher in females asassessed by post-stress resting Tc-99m sestamibi gated myocardial perfusion SPECT

    International Nuclear Information System (INIS)

    Kim, Jong Ho; Shin, Eak Kyun

    1999-01-01

    Volume-LVEF relationship is one of the most important factors of automatic EF quantification algorithm from gated myocardial perfusion SPECT(gMPS) (Germano et al. JNM, 1995). Gender difference whereby normal LVEF measurements are higher in females assessed by gMPS (Yao et al. JNM 1997). To validate true physiologic value of LVEF vs sampling or measured error, various parameters were evaluated statistically in both gender and age matched 200 subjects (mean age= 58.41±15.01) with normal LVEF more than 50%, and a low likelihood of coronary artery disease. Correlation between LVEDVi(ml/m2) and LVEF was highly significant (r=-0.62, p<0.0001) with similar correlations noted in both male (r=-0.45, p<0.0001) and female (r=-0.67, p<0.0001) subgroups. By multivariate analysis, LV volume and stroke volume was the most significant factor influencing LVEF in male and female, respectively. In conclusion, there is a significant negative correlation between LV volume and LVEF as measured by Tc-99m gated SPECT. Higher normal LVEF value should be applied to females as assessed by post-stress resting Tc-99m Sestamibi gated myocardial perfusion SPECT

  9. Are perceptions of social norms regarding peer alcohol and other drug use associated with personal use in Danish adolescents?

    DEFF Research Database (Denmark)

    Vallentin-Holbech, Lotte; Rasmussen, Birthe Marie; Stock, Christiane

    2017-01-01

    as baseline data in the trial The GOOD Life. A total of 2601 pupils from 42 public schools in the Region of Southern Denmark completed an online questionnaire measuring personal lifetime AOD use and personal approval of use. Additionally the perceived frequency of AOD use and approval of use among peers......AIMS: This study aims to describe norm perceptions among Danish pupils aged 13-17 years related to the prevalence of personal lifetime use of alcohol and other drugs (AODs). Further we examined if norm perceptions were associated with personal lifetime AOD use. METHOD: The data were collected...... of their own grade were measured. Lifetime AOD outcome variables were alcohol consumption (at least one drink, being drunk and had five or more drinks on one occasion), smoking, and cannabis use. RESULTS: Pupils' perceptions of peer approval were significantly higher than pupils' personal approval of AOD use...

  10. Organic Food Perception: Fad, or Healthy and Environmentally Friendly? A Case on Romanian Consumers

    Directory of Open Access Journals (Sweden)

    Dacinia Crina Petrescu

    2015-08-01

    Full Text Available The main purpose of this paper is to explore consumers’ perceptions of organic food and examine whether organic food products are perceived in the North-West Region of Romania as offering health and environmental benefits or as simply another sine qua non condition to be integrated into the luxurious yuppie lifestyle. The inspiration for our study came from witnessing the stereotypical image of organic food consumers as “stylish, trendy, fancy consumers” in the last three to five years. Scientific evidence on the perceptions of organic food is based on a probabilistic survey. The results indicate an environmental consciousness of organic food consumers in North-Western Region of Romania in terms of organic food: a high percentage of consumers believe that organic food is healthier than conventional food (87% and that it contributes to environmental protection more than conventional food (75%. A statistically significant difference (p < 0.05 was observed between people with higher education and those without higher education concerning the following beliefs: belief that most people consume organic products because they are in fashion, and belief that organic food contributes to environmental protection.

  11. Stroke risk perception among participants of a stroke awareness campaign

    Science.gov (United States)

    Kraywinkel, Klaus; Heidrich, Jan; Heuschmann, Peter U; Wagner, Markus; Berger, Klaus

    2007-01-01

    Background Subjective risk factor perception is an important component of the motivation to change unhealthy life styles. While prior studies assessed cardiovascular risk factor knowledge, little is known about determinants of the individual perception of stroke risk. Methods Survey by mailed questionnaire among 1483 participants of a prior public stroke campaign in Germany. Participants had been informed about their individual stroke risk based on the Framingham stroke risk score. Stroke risk factor knowledge, perception of lifetime stroke risk and risk factor status were included in the questionnaire, and the determinants of good risk factor knowledge and high stroke risk perception were identified using logistic regression models. Results Overall stroke risk factor knowledge was good with 67–96% of the participants recognizing established risk factors. The two exceptions were diabetes (recognized by 49%) and myocardial infarction (57%). Knowledge of a specific factor was superior among those affected by it. 13% of all participants considered themselves of having a high stroke risk, 55% indicated a moderate risk. All major risk factors contributed significantly to the perception of being at high stroke risk, but the effects of age, sex and education were non-significant. Poor self-rated health was additionally associated with high individual stroke risk perception. Conclusion Stroke risk factor knowledge was high in this study. The self perception of an increased stroke risk was associated with established risk factors as well as low perception of general health. PMID:17371603

  12. Farmers\\' Perception Of Improved And Local Cassava Cultivars In ...

    African Journals Online (AJOL)

    Quantity of the byproduct of cassava, taste of byproduct, maturity time and disease resistance significantly contributed to farmers' perception of the cassava cultivars. Apart from good agronomic characteristics of disease resistance and early maturity, farmers' perception of cultivars is also tied to food value issues, field ...

  13. Evaluating Employability Skills: Employer and Student Perceptions

    Science.gov (United States)

    Saunders, Venetia; Zuzel, Katherine

    2010-01-01

    Graduate employability is a key issue for Higher Education. In this two-part study student employability skills have been evaluated from the perspective of sandwich students and graduates in biomolecular science, and their employers. A strong correlation was found between employer and sandwich student/graduate perceptions of the relative…

  14. Injured athletes' perceptions about social support.

    Science.gov (United States)

    Clement, Damien; Shannon, Vanessa R

    2011-11-01

    According to the buffering hypothesis, social support moderates the harmful effects of stress and, in turn, indirectly affects injured athletes' health and well-being. Previous research suggests that perceptions of social support influence athletes' psychological reactions, as well as their rehabilitation adherence, but additional research in this area is warranted. To examine injured athletes' perceptions regarding satisfaction, availability, and contribution for each of the 8 types of social support. Descriptive. Mid-Atlantic Division II and III institutions. 49 injured athletes. Social support was assessed using a modified version of the Social Support Survey. Injured athletes were significantly more satisfied with social support provided by athletic trainers (ATCs) than that provided by coaches and teammates. In addition, injured athletes reported that social support provided by ATCs contributed significantly more to their overall well-being. Athletes reported several significant differences regarding satisfaction and contribution to well-being among the 8 different types of social support. Injury, an unavoidable part of sport, is often accompanied by negative psychological reactions. This reaction may have a negative influence on an athlete's experience of injury and rehabilitation. Findings suggest that perceptions of social support provided by ATCs have the greatest influence on injured athletes' rehabilitation and well-being.

  15. Risk perception after genetic counseling in patients with increased risk of cancer

    Directory of Open Access Journals (Sweden)

    Rantala Johanna

    2009-08-01

    Full Text Available Abstract Background Counselees are more aware of genetics and seek information, reassurance, screening and genetic testing. Risk counseling is a key component of genetic counseling process helping patients to achieve a realistic view for their own personal risk and therefore adapt to the medical, psychological and familial implications of disease and to encourage the patient to make informed choices 12. The aim of this study was to conceptualize risk perception and anxiety about cancer in individuals attending to genetic counseling. Methods The questionnaire study measured risk perception and anxiety about cancer at three time points: before and one week after initial genetic counseling and one year after completed genetic investigations. Eligibility criteria were designed to include only index patients without a previous genetic consultation in the family. A total of 215 individuals were included. Data was collected during three years period. Results Before genetic counseling all of the unaffected participants subjectively estimated their risk as higher than their objective risk. Participants with a similar risk as the population overestimated their risk most. All risk groups estimated the risk for children's/siblings to be lower than their own. The benefits of preventive surveillance program were well understood among unaffected participants. The difference in subjective risk perception before and directly after genetic counseling was statistically significantly lower in all risk groups. Difference in risk perception for children as well as for population was also statistically significant. Experienced anxiety about developing cancer in the unaffected subjects was lower after genetic counseling compared to baseline in all groups. Anxiety about cancer had clear correlation to perceived risk of cancer before and one year after genetic investigations. The affected participants overestimated their children's risk as well as risk for anyone in

  16. Trends and correlates of the public's perception of healthcare systems in the European Union: a multilevel analysis of Eurobarometer survey data from 2009 to 2013.

    Science.gov (United States)

    AlSaud, AlJohara M; Taddese, Henock B; Filippidis, Filippos T

    2018-01-08

    The aim of the study is to assess trends in public perceptions of health systems in 27 European Union (EU) member states following the financial crisis (2009-2013), in order to discuss observed changes in the context of the financial crisis. Repeated cross-sectional studies. 27 EU countries. EU citizens aged 15 years and older. The study mainly uses the Eurobarometer Social Climate Survey, conducted annually between 2009 and 2013, thereby analysing 116 706 observations. A multilevel logistic regression was carried out to analyse trends over time and the factors associated with citizens' perceptions of their healthcare systems. Europeans generally exhibit positive perceptions of their national healthcare systems, 64.0% (95% CI 63.6% to 64.4%). However, we observed a significant drop in positive perceptions in the years following the crisis, especially within countries most affected by the crisis. Concerning fiscal characteristics, wealthier countries and those dedicating higher proportion of their national income to health were more likely to maintain positive perceptions. At the individual level, perceptions of healthcare systems were significantly associated with respondents' self-perceptions of their social status, financial capacity and overall satisfaction in life. Our finding confirms previous observations that citizens' perceptions of their healthcare systems may reflect their overall prospects within the broader socioeconomic systems they live in; which have in turn been affected by the financial crisis and the policy measures instituted in response. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  17. The phase of prestimulus alpha oscillations affects tactile perception.

    Science.gov (United States)

    Ai, Lei; Ro, Tony

    2014-03-01

    Previous studies have shown that neural oscillations in the 8- to 12-Hz range influence sensory perception. In the current study, we examined whether both the power and phase of these mu/alpha oscillations predict successful conscious tactile perception. Near-threshold tactile stimuli were applied to the left hand while electroencephalographic (EEG) activity was recorded over the contralateral right somatosensory cortex. We found a significant inverted U-shaped relationship between prestimulus mu/alpha power and detection rate, suggesting that there is an intermediate level of alpha power that is optimal for tactile perception. We also found a significant difference in phase angle concentration at stimulus onset that predicted whether the upcoming tactile stimulus was perceived or missed. As has been shown in the visual system, these findings suggest that these mu/alpha oscillations measured over somatosensory areas exert a strong inhibitory control on tactile perception and that pulsed inhibition by these oscillations shapes the state of brain activity necessary for conscious perception. They further suggest that these common phasic processing mechanisms across different sensory modalities and brain regions may reflect a common underlying encoding principle in perceptual processing that leads to momentary windows of perceptual awareness.

  18. Emergency contraception: Sources of information and perceptions of access among young adults.

    Science.gov (United States)

    Garrett, Kyla P; Widman, Laura; Francis, Diane B; Noar, Seth M

    2016-01-01

    Emergency contraception (EC) can prevent pregnancy for up to 5 days after unprotected sex. Although EC has become increasingly available, little is known about perceptions of young adults regarding access to EC or whether information sources about EC relate to perceived access among young adults. Over a 1-week period in November 2013, a self-report survey was administered to 352 college students (67% women) at the student union of a large, public university in the southeastern United States. The survey assessed three aspects of EC: perceived access, information sources, and prior use. Twenty-one percent of participants had used EC. Participants reported relatively high perceptions of access to EC, with females reporting higher perceptions of access than males. Prior to the study, 7.4% of students had never heard of EC; the remaining students had heard of EC from an average of four sources. Among women, hearing of EC from media, interpersonal, or health education sources was significantly associated with greater perceived access (ps sources were associated with perceived access (ps > .10). Future EC awareness efforts for women should leverage all three of these sources, while future research should examine specific sources to focus on the content, quality, and frequency of messages.

  19. Perceptions and challenges of mobile learning in Kuwait

    Directory of Open Access Journals (Sweden)

    Ahmed Al-Hunaiyyan

    2018-04-01

    Full Text Available The rapid development and growth of mobile technology has motivated developers to introduce a wide range of mobile applications, changing users’ behavior and expectations and reshaping industries and businesses. In implementing any learning system such as mobile learning, users’ expectations should be taken into consideration. However, there is a lack of studies on this aspect, particularly in the context of Kuwait higher education (HE institutions. Therefore, the aim of this study is to investigate students’ and instructors’ perceptions toward the use of mobile devices in learning, and to understand the challenges that affect its implementation. Although m-learning is used in the developed countries and considered as an effective educational tool, it is not yet fully utilized in Kuwait, as a developing country. This study reports on the results of a survey conducted on 623 students, and 132 instructors from HE institutions in Kuwait, in order to understand their perceptions and opinions about the effectiveness of the use of mobile learning. An analysis of the quantitative survey findings is presented in this article, and the findings indicated that students and instructors are very familiar with mobile devices and its applications. The results also revealed that students and instructors have positive perceptions of m-learning, and indicated that video-based social media applications are widely used among them. However, the study reports some social and cultural issues that may act as barriers to m-learning implementation. Keywords: M-learning, E-learning, Higher education, Implementation challenges, Perceptions

  20. The Lay Public’s Understanding and Perception of Dementia in a Developed Asian Nation

    Directory of Open Access Journals (Sweden)

    Wai Jia Tan

    2012-10-01

    Full Text Available Background: Early detection of dementia aims to improve treatment outcomes. However, poor perception and understanding of dementia are significant barriers. We aim to investigate the public’s perception of dementia and identify variables associated with the different profiles of public perception. Methods: A custom-designed questionnaire was used to assess laypersons’ knowledge and perception of dementia during a health fair at a public hospital in Singapore, a developed Asian nation. Out of a sample of 370 subjects, 32 declined to participate (response rate = 91.4%. Latent class analysis (LCA was used to identify meaningful subgroups of subjects from significant associations with multiple indicators of dementia awareness. Multinomial logistic regression was performed exploring variables associated with each of the subgroups derived from LCA. Results: The majority of the study participants were female (66.9%, 65 years or older (71.1%, and ethnic Chinese (88.1%. LCA classified the study participants into 3 subgroups: Class 1 (good knowledge, good attitude, Class 2 (good knowledge, poor attitude, and Class 3 (poor knowledge, poor attitude, in proportions of 14.28, 63.83, and 21.88%, respectively. Compared to other classes, participants with good knowledge and good attitude towards dementia (Class 1 were more likely to know someone with dementia and understand the effects of the disease, be married, live in private housing, receive higher monthly income, and not profess belief in Buddhism, Taoism, or Hinduism. Conclusion: Our results show that the public in Singapore may not be ready for screening initiatives and early dementia diagnosis. Education efforts should be targeted at lower socioeconomic groups, singles, and those of certain oriental religions.

  1. Cross-cultural differences in risk perceptions of disasters.

    Science.gov (United States)

    Gierlach, Elaine; Belsher, Bradley E; Beutler, Larry E

    2010-10-01

    Public risk perceptions of mass disasters carry considerable influences, both psychologically and economically, despite their oft-times imprecise nature. Prior research has identified the presence of an optimistic bias that affects risk perception, but there is a dearth of literature examining how these perceptions differ among cultures-particularly with regard to mass disasters. The present study explores differences among Japanese, Argentinean, and North American mental health workers in their rates of the optimistic bias in risk perceptions as contrasted between natural disasters and terrorist events. The results indicate a significant difference among cultures in levels of perceived risk that do not correspond to actual exposure rates. Japanese groups had the highest risk perceptions for both types of hazards and North Americans and Argentineans had the lowest risk perceptions for terrorism. Additionally, participants across all cultures rated risk to self as lower than risk to others (optimistic bias) across all disaster types. These findings suggest that cultural factors may have a greater influence on risk perception than social exposure, and that the belief that one is more immune to disasters compared to others may be a cross-cultural phenomenon. © 2010 Society for Risk Analysis.

  2. Effect of Gun Carrying on Perceptions of Risk Among Adolescent Offenders.

    Science.gov (United States)

    Loughran, Thomas A; Reid, Joan A; Collins, Megan Eileen; Mulvey, Edward P

    2016-02-01

    We observed how perceptions of risks, costs, crime rewards, and violence exposure change as individual gun-carrying behavior changes among high-risk adolescents. We analyzed a longitudinal study (2000-2010) of serious juvenile offenders in Maricopa County, Arizona, or Philadelphia County, Pennsylvania, assessing within-person changes in risk and reward perceptions, and violence exposure as individuals initiated or ceased gun carrying. Despite being associated with heightened exposure to violence, gun carrying was linked to lower perceptions of risks and costs and higher perceived rewards of offending. Gun carrying was not time-stable, as certain individuals both started and stopped carrying during the study. Within-person changes in carrying guns were associated with shifting perceptions of risks, costs, and rewards of crime, and changes in exposure to violence in expected directions. Gun carrying reduces perceptions of risks associated with offending while increasing actual risk of violence exposure. This suggests that there is an important disconnect between perceptions and objective levels of safety among high-risk youths. Gun-carrying decisions may not only be influenced by factors of protection and self-defense, but also by perceptions of risks and reward associated with engaging in crime more generally.

  3. The development and discussion of computerized visual perception assessment tool for Chinese characters structures - Concurrent estimation of the overall ability and the domain ability in item response theory approach.

    Science.gov (United States)

    Wu, Huey-Min; Lin, Chin-Kai; Yang, Yu-Mao; Kuo, Bor-Chen

    2014-11-12

    Visual perception is the fundamental skill required for a child to recognize words, and to read and write. There was no visual perception assessment tool developed for preschool children based on Chinese characters in Taiwan. The purposes were to develop the computerized visual perception assessment tool for Chinese Characters Structures and to explore the psychometrical characteristic of assessment tool. This study adopted purposive sampling. The study evaluated 551 kindergarten-age children (293 boys, 258 girls) ranging from 46 to 81 months of age. The test instrument used in this study consisted of three subtests and 58 items, including tests of basic strokes, single-component characters, and compound characters. Based on the results of model fit analysis, the higher-order item response theory was used to estimate the performance in visual perception, basic strokes, single-component characters, and compound characters simultaneously. Analyses of variance were used to detect significant difference in age groups and gender groups. The difficulty of identifying items in a visual perception test ranged from -2 to 1. The visual perception ability of 4- to 6-year-old children ranged from -1.66 to 2.19. Gender did not have significant effects on performance. However, there were significant differences among the different age groups. The performance of 6-year-olds was better than that of 5-year-olds, which was better than that of 4-year-olds. This study obtained detailed diagnostic scores by using a higher-order item response theory model to understand the visual perception of basic strokes, single-component characters, and compound characters. Further statistical analysis showed that, for basic strokes and compound characters, girls performed better than did boys; there also were differences within each age group. For single-component characters, there was no difference in performance between boys and girls. However, again the performance of 6-year-olds was better than

  4. Perceptual representation, veridicality, and the interface theory of perception.

    Science.gov (United States)

    Cohen, Jonathan

    2015-12-01

    Hoffman, Singh, and Prakash (henceforth, HSP) argue that perception was not selected for veridical representation, hence that, contrary to a very widespread consensus, there's much less of the latter than you might expect in perception. And they put forward an alternative "interface" theory, on which perception is an adaptively useful but truth-obscuring veil between perceiver and perceived. But HSP's case against veridical perception, and their case for an alternative account, turn crucially on significant misapprehensions in the early going about what veridicality amounts to. In this paper I'll identify this mistake, and then argue that it both undercuts HSP's arguments against perceptual veridicality and prevents them from seeing that their own preferred conception of perception is itself committed to veridical representation, rather than an alternative to it. In the end, I'll conclude, HSP give us no reasons to abandon the standard view that perception veridically represents the world.

  5. Prejudice against international students: the role of threat perceptions and authoritarian dispositions in U.S. students.

    Science.gov (United States)

    Charles-Toussaint, Gifflene C; Crowson, H Michael

    2010-01-01

    International students provide a variety of benefits to higher education institutions within the United States (J. J. Lee, 2007; J. J. Lee & C. Rice, 2007). Despite these benefits, many international students experience prejudice and discrimination by American students. The purpose of the present study was to examine several potential predictors of prejudice against international students: perceptions of international students as symbolic and realistic threats, right-wing authoritarianism, and social dominance orientation. A simultaneous regression analysis that the authors based on 188 students at a Southwestern university revealed that perceptions of symbolic and realistic threats and social dominance orientation were each positive and significant predictors of prejudice. Mediation analyses suggested that the effects of right-wing authoritarianism on prejudice is fully mediated through perceived symbolic threat and partially mediated by realistic threat.

  6. The study of athletes' body perception and gender role.

    Science.gov (United States)

    Bastug, Gulsum

    2011-12-01

    In this study, it has been aimed to examine athletes' body perception and gender role. 120 male athletes and 120 non-athletic male university students participated in the study voluntarily. In the study, as the data collecting means, The Multidimensional Body-Self Relations Questionnaire-MBSRQ was used in order to determine males' body perception levels, BEM Sex Role Inventory-BSRI was used to determine gender roles and Personal Information Form developed by the researcher was used to ascertain personal features of the subjects. When the athletes' body perception levels are examined, the features of physical competence orientation, health orientation, appearance evaluation, fitness evaluation, health evaluation and body areas satisfaction have been found to be higher than non-athletes' (p orientation (p > 0.05). When gender roles are examined, athletes have been found to have higher values than non-athletes' in terms of masculinity, femininity and social desirability (p gender role, it is also thought that athletes care about health, appearance and physical competence and are glad of body parts because of their muscled body structure developing due to the exercises and have flexible personality to show feminine and masculine features that the environment needs in terms of gender role.

  7. Oro-facial pain perception and barriers to assess oral health care among the children with intellectual disability: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    G Radha

    2015-01-01

    Full Text Available Introduction: Dental caries is one of the most prevalent diseases affecting children invariably across the world; a toothache is one of the common outcomes found to be associated with dental caries as pain perception is a subjective phenomenon reporting of pain may vary among different individuals. The aim of this study was to assess the difference in oral health status and pain perception related to oral health status among the children with intellectual disability (ID and their normal counterparts. Materials and Methods: A cross-sectional study was conducted among 100 school children of 9-14 years with or without ID in Bangalore City, ethical clearance and informed consent were obtained. The study involved 50 children with ID and 50 children with non-ID (NID, of age group 9-14 years. A self-administered questionnaire was used to assess participant′s demographic profile, self-assessed medical and dental conditions. Clinical assessment was done for recording dental caries and gingival status. Dental pain was measured using the "Dental Discomfort Questionnaire +" given by Versloot et al. Results: It was found that children with ID had a higher score for D(T, and M(T compared to NID control. This difference was statistically significant. Children with ID showed higher discomfort due to pain. Except for chewing on one side all other questions showed a significant difference between the groups. Conclusion: It was found that children with ID had a higher caries experience compared to NID control and showed significantly higher pain experience than children with NID.

  8. Community Empowerment through Islamic Microfinances: Perceptions in Comparison

    Directory of Open Access Journals (Sweden)

    Lathif Hanafir Rifqi

    2017-04-01

    Full Text Available BMT (Islamic saving and loan cooperative has continuosly been one of the Islamic microfinance institutions playing a significant role in empowering economic society. There has been a number of research discussing on the effort, however none of them discussed on the perception between the empowers and the empowered group. Comparing these perceptions is a salient effort to find similarities or differencess of perceptions. This research seeks to compare empowerment perception between two organizations. One hand hand, the first party taking BMT BIF Ledok Timoho as the empowering organization and on the other hand focusing on a group of women's empowerment Ledok Timoho. Gathering data through doing observation and in-depth interview had been employed with selecting the purposive informants that contains a BMT BIF and four empowerment group representatives. To conclude, this research found that are similarities of perceptions on empowerment goals, process, outcomes and constraints.

  9. A Phenomenological Study of Perceptions of Identity and Leadership among African-American Female Administrators within Public Higher Education

    Science.gov (United States)

    Dowdy, June Pickett

    2011-01-01

    This phenomenological study explores how African-American female administrators (individually and collectively) perceive the relationship between their identity and their leadership voice. The study focuses upon perceptions of 11 African-American female administrators who serve the 14 main campuses of the universities constituting the Pennsylvania…

  10. K-12 Teacher Perceptions Regarding the Flipped Classroom Model for Teaching and Learning

    Science.gov (United States)

    Gough, Evan; DeJong, David; Grundmeyer, Trent; Baron, Mark

    2017-01-01

    A great deal of evidence can be cited from higher education literature on the effectiveness of the flipped classroom; however, very little research was discovered on the flipped classroom at the K-12 level. This study examined K-12 teachers' perceptions regarding the flipped classroom and differences in teachers' perceptions based on grade level…

  11. Perceptions among university students in Seville (Spain of the rabbit as livestock and as a companion animal

    Directory of Open Access Journals (Sweden)

    Pedro González-Redondo

    2012-10-01

    Full Text Available The rabbit has various utilities and roles, mainly as a meat-producing animal, game species, companion animal, laboratory animal or pest. Among these roles, rabbit breeding for meat has traditionally prevailed in the Mediterranean countries. However, in recent decades the practice of keeping this species as a companion animal has been on the rise; a factor that could be changing public perception of the rabbit. A survey of 492 university students from Seville, Andalusia, Spain, was conducted to determine young people’s perceptions of the rabbit as livestock and as a companion species. The rabbit received the lowest score when regarded as livestock compared to the pig, cow, goat, sheep and hen. Regarding companion animals, young Spanish people preferred the dog and cat, respectively. The rabbit and the hamster were rated at the same level as a pet, while the budgerigar was rated lower than these two mammals by women and higher by men. The goldfish occupied the last position among the pet species in the women’s perceptions. With regard to the perception of various rabbit breeds and varieties when evaluated as pets, it was found that the pet Lop Dwarf, Netherland Dwarf, Angora and Lionhead breeds were rated higher than a typical meat breed (New Zealand White and than the wild rabbit. The gender of the young people surveyed influenced their perception of the rabbit. Women rated the rabbit lower as livestock while they rated it higher as a pet, also rating the pet rabbit breeds higher than men did. It is proposed that, in keeping with the rabbit’s attributes related to its cuteness, conceptually linked with pets, young Andalusian people’s perception of the rabbit is ambivalent and this perception might partly be shifting from perceiving it as livestock to regarding it as a pet.

  12. Corporate Social Responsibility: Practices of Ethics in Higher Education Institutions

    Science.gov (United States)

    Law, Marla S.

    2016-01-01

    The purpose of this study was to explore and examine perceptions among public and private higher education leaders in Pennsylvania regarding their institutions Corporate Social Responsibility (CSR) codes of conduct, ethics training programs, and practices of ethics. Highly publicized misconduct incidents warranted the need for scrutiny of the…

  13. Online Formative Assessment in Higher Education: Its Pros and Cons

    Science.gov (United States)

    Baleni, Zwelijongile Gaylard

    2015-01-01

    Online and blended learning have become common educational strategy in higher education. Lecturers have to re-theorise certain basic concerns of teaching, learning and assessment in non-traditional environments. These concerns include perceptions such as cogency and trustworthiness of assessment in online environments in relation to serving the…

  14. Person perception precedes theory of mind: an event related potential analysis.

    Science.gov (United States)

    Wang, Y W; Lin, C D; Yuan, B; Huang, L; Zhang, W X; Shen, D L

    2010-09-29

    Prior to developing an understanding of another person's mental state, an ability termed "theory of mind" (ToM), a perception of that person's appearance and actions is required. However the relationship between this "person perception" and ToM is unclear. To investigate the time course of ToM and person perception, event-related potentials (ERP) were recorded while 17 normal adults received three kinds of visual stimuli: cartoons involving people (person perception cartoons), cartoons involving people and also requiring ToM for comprehension (ToM cartoons), and scene cartoons. We hypothesized that the respective patterns of brain activation would be different under these three stimuli, at different stages in time. Our findings supported this proposal: the peak amplitudes of P200 for scene cartoons were significantly lower than for person perception or ToM cartoons, while there were no significant differences between the latter two for P200. During the 1000-1300 ms epoch, the mean amplitudes of the late positive components (LPC) for person perception were more positive than for scene representation, while the mean amplitudes of the LPC for ToM were more positive than for person perception. The present study provides preliminary evidence of the neural dynamic that underlies the dissociation between person perception and ToM. Copyright 2010 IBRO. Published by Elsevier Ltd. All rights reserved.

  15. Leadership perceptions as a function of race-occupation fit: the case of Asian Americans.

    Science.gov (United States)

    Sy, Thomas; Shore, Lynn M; Strauss, Judy; Shore, Ted H; Tram, Susanna; Whiteley, Paul; Ikeda-Muromachi, Kristine

    2010-09-01

    On the basis of the connectionist model of leadership, we examined perceptions of leadership as a function of the contextual factors of race (Asian American, Caucasian American) and occupation (engineering, sales) in 3 experiments (1 student sample and 2 industry samples). Race and occupation exhibited differential effects for within- and between-race comparisons. With regard to within-race comparisons, leadership perceptions of Asian Americans were higher when race-occupation was a good fit (engineer position) than when race-occupation was a poor fit (sales position) for the two industry samples. With regard to between-race comparisons, leadership perceptions of Asian Americans were low relative to those of Caucasian Americans. Additionally, when race-occupation was a good fit for Asian Americans, such individuals were evaluated higher on perceptions of technical competence than were Caucasian Americans, whereas they were evaluated lower when race-occupation was a poor fit. Furthermore, our results demonstrated that race affects leadership perceptions through the activation of prototypic leadership attributes (i.e., implicit leadership theories). Implications for the findings are discussed in terms of the connectionist model of leadership and leadership opportunities for Asian Americans. Copyright 2010 APA, all rights reserved

  16. Pre-dialysis patients' perceived autonomy, self-esteem and labor participation: associations with illness perceptions and treatment perceptions. A cross-sectional study.

    Science.gov (United States)

    Jansen, Daphne L; Grootendorst, Diana C; Rijken, Mieke; Heijmans, Monique; Kaptein, Ad A; Boeschoten, Elisabeth W; Dekker, Friedo W

    2010-12-08

    Compared to healthy people, patients with chronic kidney disease (CKD) participate less in paid jobs and social activities. The aim of the study was to examine a) the perceived autonomy, self-esteem and labor participation of patients in the pre-dialysis phase, b) pre-dialysis patients' illness perceptions and treatment perceptions, and c) the association of these perceptions with autonomy, self-esteem and labor participation. Patients (N = 109) completed questionnaires at home. Data were analysed using bivariate and multivariate analyses. The results showed that the average autonomy levels were not very high, but the average level of self-esteem was rather high, and that drop out of the labor market already occurs during the pre-dialysis phase. Positive illness and treatment beliefs were associated with higher autonomy and self-esteem levels, but not with employment. Multiple regression analyses revealed that illness and treatment perceptions explained a substantial amount of variance in autonomy (17%) and self-esteem (26%). The perception of less treatment disruption was an important predictor. Patient education on possibilities to combine CKD and its treatment with activities, including paid work, might stimulate positive (realistic) beliefs and prevent or challenge negative beliefs. Interventions focusing on these aspects may assist patients to adjust to CKD, and ultimately prevent unnecessary drop out of the labor market.

  17. Can We Model Driver Perceptions? An In-Situ Experiment in Real-World Conditions

    Directory of Open Access Journals (Sweden)

    Aly M. Tawfik, PhD

    2014-06-01

    Full Text Available It is clear that perceptions play a significant role in traveler decisions. Consequently, traveler perceptions are a corner stone in the feasibility of traveler information systems; for traveler information systems are only valuable if the drivers are incapable of accurately acquiring the provided information on their own, and if the provided information is relevant for the drivers' decision criteria. Accuracy of traveler perceptions has been repeatedly researched in public transportation, and has been found to vary according to different reasons. However, in spite of the clear significance of traveler perceptions, minimal effort has been put into modeling it. Almost all travel behavior models are based on traveler experiences, which are assumed to reflect traveler perceptions via the addition of some random error component. This works introduces an alternative approach: instead of adding an error component to represent driver perceptions, it proposes to model driver perceptions. This work is based on a real-world route choice experiment of a sample of 20 drivers who made more than 2,000 real-world route choices. Each of the drivers' experiences, perceptions, and choices were recorded, analyzed and cross examined. The paper demonstrates that: i driver experiences are different from driver perceptions, ii driver perceptions explain driver choices better than driver experiences, iii it is possible to model and predict driver perceptions of travel distance, time and speed.

  18. Higher Order Thinking in the Australian Army Suite of Logistic Officer Courses

    National Research Council Canada - National Science Library

    Bradford, Scott R

    2006-01-01

    .... The current Suite of Logistic Officer Courses (SOLOC) has been recently criticized for failing to meet this requirement, with the general perception that there is a distinct lack of higher-order thinking competencies within this continuum...

  19. GENDER DIFFERENCES AMONGST AFRICAN GENERATION Y STUDENTS’ PERCEPTIONS OF FASHION MARKETING ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Heleneze-Tiane Lues

    2016-07-01

    Full Text Available The purpose of this study was to determine whether gender differences existamongst African Generation Y students’ perceptions concerning selectedmarketing activities of their preferred clothing brand. The African Generation Ycohort (individuals born between 1986 and 2005 in South Africa, represents animportant market segment in that it makes up 32 per cent of the country’spopulation. As one of the largest contributors to the South African economy, thefashion retail industry is experiencing intense competition amongst fashion brandsand retailers due to an increased amount of national and international brandsavailable to consumers. Consequently, the need for effective differentiation, suchas branding, is becoming more significant. In light of this, it is increasinglyimportant for marketers and brand managers to define their target market clearly,which requires a sound understanding of their target market’s needs and thecontributors of consumer behaviour, of which gender is a key factor. This studyused a self-administered questionnaire to collect data from a convenience sampleof 750 students across three South African public higher education institution’campuses situated in the Gauteng province. The collected data were analysedusing descriptive statistics and a two independent-samples t-test. The findings suggest that while there is no statistically significant difference between male andfemale participants’ perceptions concerning their preferred clothing brands’advertising and product activities, statistically significant differences were foundconcerning the store image and pricing activities of their preferred clothing brand.

  20. The Penile Perception Score after distal hypospadias repair with ...

    African Journals Online (AJOL)

    perception, including the following items: meatus, glans, skin, and general appearance. The pediatric Penile. Perception Score (PPS) was calculated, consisting of the sum of these four items, and the study proved that pediatric PPS is a significant self-assessment test for repair and for appraisal for surgical procedures used ...

  1. IQ Predicts Biological Motion Perception in Autism Spectrum Disorders

    Science.gov (United States)

    Rutherford, M. D.; Troje, Nikolaus F.

    2012-01-01

    Biological motion is easily perceived by neurotypical observers when encoded in point-light displays. Some but not all relevant research shows significant deficits in biological motion perception among those with ASD, especially with respect to emotional displays. We tested adults with and without ASD on the perception of masked biological motion…

  2. Higher Education Quality: Perception Differences among Internal and External Stakeholders

    Science.gov (United States)

    Abidin, Munirul

    2015-01-01

    Conceptually, education quality of higher education can be determined by evaluation of their stakeholders's satisfaction level. The purpose of this study is to describe how students as external stakeholder and lecturers as internal stakeholder, perceived their satisfaction of learning experience in the university. This study was conducted in…

  3. Sociodemographic differences in myocardial infarction risk perceptions among people with coronary heart disease

    DEFF Research Database (Denmark)

    Aalto, Anna-Mari; Weinman, John; French, David P

    2007-01-01

    This study examines sociodemographic differences in myocardial infarction (MI) risk perceptions among people with coronary heart disease (CHD) (N = 3130). Two variables for comparative risk perceptions were computed: (1) own risk compared to that of an average person; and (2) own risk compared...... to that of an average person with CHD. Comparative optimism in MI risk perceptions was common, particularly among men and those with higher education. CHD severity and psychosocial resources mediated these sociodemographic differences. These results suggest challenges for secondary prevention in CHD, particularly...

  4. Internet Exposure Associated With Canadian Parents' Perception of Risk on Childhood Immunization: Cross-Sectional Study.

    Science.gov (United States)

    Tustin, Jordan Lee; Crowcroft, Natasha Sarah; Gesink, Dionne; Johnson, Ian; Keelan, Jennifer

    2018-01-19

    There is a large presence of provaccination and antivaccination content on the Internet. The Internet has been identified as an important source for parents to seek and share vaccine information. There are concerns that parental fears or hesitancy on childhood immunizations are increasing due to the popularity of social media and exposure to online antivaccination sentiment. No other studies have investigated the association between seeking vaccine information online and Canadian parents' perception of risk on childhood immunization. We aimed to investigate the potential association between seeking vaccine information on the Internet and Canadian parents' perception of risk on childhood immunization in order to quantify the perceived association and increase our understanding on the impact of the Internet to help guide public health interventions. We analyzed this association in two population samples: a self-selecting Web-based sample of Canadian parents recruited through Facebook (n=966) and a population-based sample of parents recruited by random digit dialing (RDD; n=951). The outcome was parental perception of vaccine safety on a seven-point ordinal scale from "not safe" to "extremely safe." An ordinal regression model was used to investigate if Internet information seeking on childhood vaccination predicted parental perception of vaccine safety. After adjusting for income level, Internet reliability, age of parent, and region, the odds of perceiving vaccines as less safe rather than more safe were 1.6 times higher (95% CI 1.3-2.1) for parents who used the Internet to search for vaccination information compared to parents who did not search the Internet in the Web-based sample, and 2.0 times higher (95% CI 1.6-2.5) in the population-based RDD sample. The results suggest the Internet is significantly associated with Canadian parents' negative perception of vaccine risk. Governmental and scientific sectors should consider the development and implementation of

  5. Improvements of knowledge and perception towards HIV/AIDS among secondary school students after two hours talk.

    Science.gov (United States)

    Jahanfar, S; Lim, A W; Loh, M A; Yeoh, A G; Charles, A

    2008-10-01

    Malaysia is confronted with an increasing incidence of HIV and AIDS among adolescents and young adults. The effectiveness of various programs offered to school going teenagers is unknown. The objective of this study is to measure the effectiveness of two hours talk on sex education offered by a non governmental organization (NGO) in improving youngsters' knowledge and perception towards HIV and AIDS. A cross sectional study was conducted among the adolescent students from a secondary school in Ipoh, Perak, a province of Malaysia. A total of 182 students participated in the study. A standard questionnaire consisting of demographic data, knowledge and perception towards HIV/ADIS were distributed before (pre-test) and after the intervention (post-test). Performance of participants was compared to establish the effectiveness of the intervention. Our findings suggests that there was a significant increase in participants' knowledge and perception after the intervention (p = 0.000). Knowledge improvement was found in both genders however, improvement in perception was higher among female students. Interestingly, 80% of participants disagree that sexual education will encourage sex among youngsters. NGOs are playing a supplementary role in providing sex education programs in schools. This program although of short duration but it is effective in enhancing adolescence awareness about HIV/AIDS.

  6. Sexuality in later life: examining beliefs and perceptions of undergraduate students.

    Science.gov (United States)

    Freeman, Shannon; Sousa, Sarah; Neufeld, Eva

    2014-01-01

    Understanding students' beliefs and perceptions of sex/sexuality in later life can reduce and prevent ageist myths and stereotypes. The objective of this study was to gauge undergraduate students' knowledge of several myths, stereotypes, and facts regarding sex/sexuality in later life, including lesbian, gay, bisexual, and transgendered (LGBT) older adults. More than 85% of students held a positive view of sex/sexuality in later life with 65% believing that they would engage in sexual activity past age 80 (N=125). Correct responses to true/false questions were higher for those with a positive perspective on aging, and recognizing that sexual behavior does not cease to be important with aging was the strongest predictor of holding a positive view on sexuality in later life. No significant differences were observed from responses regarding LGBT older adults or constraints to sexuality in long term care facilities. The positive perceptions among students in the current study suggest an increased acceptance of sexuality and diversity that should be maintained in university curricula.

  7. Effects of Frequency and Motion Paradigm on Perception of Tilt and Translation During Periodic Linear Acceleration

    Science.gov (United States)

    Beaton, K. H.; Holly, J. E.; Clement, G. R.; Wood, Scott J.

    2009-01-01

    Previous studies have demonstrated an effect of frequency on the gain of tilt and translation perception. Results from different motion paradigms are often combined to extend the stimulus frequency range. For example, Off-Vertical Axis Rotation (OVAR) and Variable Radius Centrifugation (VRC) are useful to test low frequencies of linear acceleration at amplitudes that would require impractical sled lengths. The purpose of this study was to compare roll-tilt and lateral translation motion perception in 12 healthy subjects across four paradigms: OVAR, VRC, sled translation and rotation about an earth-horizontal axis. Subjects were oscillated in darkness at six frequencies from 0.01875 to 0.6 Hz (peak acceleration equivalent to 10 deg, less for sled motion below 0.15 Hz). Subjects verbally described the amplitude of perceived tilt and translation, and used a joystick to indicate the direction of motion. Consistent with previous reports, tilt perception gain decreased as a function of stimulus frequency in the motion paradigms without concordant canal tilt cues (OVAR, VRC and Sled). Translation perception gain was negligible at low stimulus frequencies and increased at higher frequencies. There were no significant differences between the phase of tilt and translation, nor did the phase significantly vary across stimulus frequency. There were differences in perception gain across the different paradigms. Paradigms that included actual tilt stimuli had the larger tilt gains, and paradigms that included actual translation stimuli had larger translation gains. In addition, the frequency at which there was a crossover of tilt and translation gains appeared to vary across motion paradigm between 0.15 and 0.3 Hz. Since the linear acceleration in the head lateral plane was equivalent across paradigms, differences in gain may be attributable to the presence of linear accelerations in orthogonal directions and/or cognitive aspects based on the expected motion paths.

  8. Buying higher welfare poultry products? Profiling Flemish consumers who do and do not.

    Science.gov (United States)

    Vanhonacker, F; Verbeke, W

    2009-12-01

    A substantial number of studies has already investigated differences within the consumer market with regard to attitudes and perceptions in relation to farm animal welfare. Likewise, several studies focused on the gap that exists between positive attitudes and reported consumption or purchase intentions for sustainable food products in general and higher welfare products more specific, and on the factors influencing this attitude-behavior gap. Little or no studies, however, have started from reported pro-welfare behavior to distinguish between consumer groups and to explore the motivations of the respective behavior. With this study, we aim to group consumers according to their reported buying frequency of higher welfare eggs and higher welfare chicken meat. Similarities and dissimilarities between these groups are mapped in terms of individual characteristics, product attribute importance, perceived consumer effectiveness, perception of higher welfare products, and attitude toward a welfare label. The research methodology applied was a quantitative study with cross-sectional consumer survey data collected in Flanders in spring 2007 (n = 469). Pro-welfare behavior was unevenly distributed across different consumer segments, despite a general interest and concern for bird welfare. A consistent choice for standard (no welfare premium) poultry products was related to strong perceived price and availability barriers, to a low importance attached to ethical issues as product attributes, and to a low perceived consumer effectiveness. A consistent choice for products with higher welfare standards to the contrast associated with a high importance attached to ethical issues; a low effect of price and availability perception; a strong association of higher welfare products with product attributes like health, taste, and quality; and a high perceived consumer effectiveness. The identification of market segments with common characteristics is essential for positioning higher

  9. Students' Perceptions of the Academic Environment and Approaches to Studying in British Postgraduate Business Education

    Science.gov (United States)

    Sun, Haoda; Richardson, John T. E.

    2016-01-01

    Recent research on student learning in higher education has identified clear associations between variations in students' perceptions of the academic environment and variations in their study behaviour. This study investigated a general theoretical model linking students' demographic characteristics, perceptions and study behaviour with measures…

  10. Perceptions of mentoring: Expectations of a key resource for higher ...

    African Journals Online (AJOL)

    In the context of higher education, the role of mentoring new staff is variously established, though often informal. It is sometimes associated with research supervision, but more recently the increasing sophistication of the roles of staff has seen the introduction of `mentoring' to manage induction. In South Africa, a strong ...

  11. Leadership for Sustainability Perceptions in Higher Education Institutions in Oman

    Science.gov (United States)

    Hussain, Sadiq; Albarwani, Thuwayba

    2015-01-01

    This study explores leadership in higher education institutions in Oman where education for sustainability issues are a high priority. The Vice-chancellor of the premier university Sultan Qaboos University, Qaboos Sultanate of Oman, and his four senior management team members answer the following question: What are the concrete steps which have…

  12. Do beef risk perceptions or risk attitudes have a greater effect on the beef purchase decisions of Canadian consumers?

    Science.gov (United States)

    Yang, Jun; Goddard, Ellen

    2011-01-01

    Cluster analysis is applied in this study to group Canadian households by two characteristics, their risk perceptions and risk attitudes toward beef. There are some similarities in demographic profiles, meat purchases, and bovine spongiform encephalopathy (BSE) media recall between the cluster that perceives beef to be the most risky and the cluster that has little willingness to accept the risks of eating beef. There are similarities between the medium risk perception cluster and the medium risk attitude cluster, as well as between the cluster that perceives beef to have little risk and the cluster that is most willing to accept the risks of eating beef. Regression analysis shows that risk attitudes have a larger impact on household-level beef purchasing decisions than do risk perceptions for all consumer clusters. This implies that it may be more effective to undertake policies that reduce the risks associated with eating beef, instead of enhancing risk communication to improve risk perceptions. Only for certain clusters with higher willingness to accept the risks of eating beef might enhancing risk communication increase beef consumption significantly. The different role of risk perceptions and risk attitudes in beef consumption needs to be recognized during the design of risk management policies.

  13. Rural Nevada and climate change: vulnerability, beliefs, and risk perception.

    Science.gov (United States)

    Safi, Ahmad Saleh; Smith, William James; Liu, Zhnongwei

    2012-06-01

    In this article, we present the results of a study investigating the influence of vulnerability to climate change as a function of physical vulnerability, sensitivity, and adaptive capacity on climate change risk perception. In 2008/2009, we surveyed Nevada ranchers and farmers to assess their climate change-related beliefs, and risk perceptions, political orientations, and socioeconomic characteristics. Ranchers' and farmers' sensitivity to climate change was measured through estimating the proportion of their household income originating from highly scarce water-dependent agriculture to the total income. Adaptive capacity was measured as a combination of the Social Status Index and the Poverty Index. Utilizing water availability and use, and population distribution GIS databases; we assessed water resource vulnerability in Nevada by zip code as an indicator of physical vulnerability to climate change. We performed correlation tests and multiple regression analyses to examine the impact of vulnerability and its three distinct components on risk perception. We find that vulnerability is not a significant determinant of risk perception. Physical vulnerability alone also does not impact risk perception. Both sensitivity and adaptive capacity increase risk perception. While age is not a significant determinant of it, gender plays an important role in shaping risk perception. Yet, general beliefs such as political orientations and climate change-specific beliefs such as believing in the anthropogenic causes of climate change and connecting the locally observed impacts (in this case drought) to climate change are the most prominent determinants of risk perception. © 2012 Society for Risk Analysis.

  14. Physicians' degree of motivation regarding their perception of hypertension, and blood pressure control.

    Science.gov (United States)

    Consoli, Silla M; Lemogne, Cédric; Levy, Alain; Pouchain, Denis; Laurent, Stephane

    2010-06-01

    Despite clear international guidelines, the achievement of blood pressure (BP) control is still disappointing. To determine whether physicians' perception of hypertension, in general, is related to their patients' BP measures. DUO-HTA is a French cross-sectional survey, which included a representative sample of 346 general practitioners, 209 cardiologists and 2014 hypertensive patients. Data were collected using two self-administered questionnaires filled out by the hypertensive patients and their physicians. A cluster analysis was performed on the responses given by the physicians, prior to the inclusion of their patients into the study, to 13 questions concerning their perception of hypertension. Physicians were divided into five groups, ranging from 'poorly motivated' to 'highly motivated' physicians, with regard to their perception of hypertension. More motivated physicians had a more confident and optimistic approach of hypertension, looked more empathetic and supportive towards patients and were characterized by higher rates of patients with controlled BP included into the study (range 32-42%, P=0.01 for trend). After adjusting for sociodemographic, clinical and psychological patient-related variables, separate analyses for the patients included into the survey by general practitioners or cardiologists found a significant decreasing gradient for SBP according to physicians' level of motivation (respectively, P=0.029 and P=0.021). Close results were observed in multivariate logistic regression analyses of uncontrolled hypertension. These results underline the importance of physicians' perception of hypertension, in addition or concurrently to their compliance with international guidelines, for a successful management of hypertensive patients

  15. ASSESSING SELF-STUDY WORK’S SIGNIFICANT SKILLS FOR SUCCESSFUL LEARNING IN THE HIGHER SCHOOL

    Directory of Open Access Journals (Sweden)

    Galina V. Milovanova

    2017-06-01

    Full Text Available Introduction: the problem of organizing students’ independent work/self-study is not new, but the changes in the higher school for the last two decades show that the experience accumulated in the traditional educational model can be applied only when it is processed in the present-day conditions. The article analyses the innovative component of the educational process in terms of a significant increase in the volume of compulsory independent work in the university. Particular attention is paid to determining the levels of the formation of skills for independent work in terms of students’ readiness for its implementa¬tion. The aim of the research is to identify the most significant skills of independent work for successful study at the university. Materials and Methods: the research is based on general scholarly methods: analysis, comparison, generalisation. A questionnaire survey was carried out and a correlation analysis of the results was presented. The mathematical statistics methods in Excel application were u sed for processing the survey data. Results: the article focused on the relevance of formation the students’ ability to work independently in the learning process. Requirements for professionals recognize the need for knowledge and skills, but more importantly, the ability and readiness to complete this knowledge and be in a state of continuous education and self-education. In turn, readiness to self-education cannot exist without independent work. The ratio of students to work independently and their skills’ levels in this area of the gnostic, design, structural, organisational and communicative blocks were identified because o f the research. Discussion and Conclusions: the levels of the formation of the skills for independent work influence on the success of the learning. There is a correlation between indicators of achievement and the ability to work independently. Organisation and communication skills have significant

  16. ON THE PERCEPTION OF PROBABLE THINGS

    Science.gov (United States)

    Albright, Thomas D.

    2012-01-01

    SUMMARY Perception is influenced both by the immediate pattern of sensory inputs and by memories acquired through prior experiences with the world. Throughout much of its illustrious history, however, study of the cellular basis of perception has focused on neuronal structures and events that underlie the detection and discrimination of sensory stimuli. Relatively little attention has been paid to the means by which memories interact with incoming sensory signals. Building upon recent neurophysiological/behavioral studies of the cortical substrates of visual associative memory, I propose a specific functional process by which stored information about the world supplements sensory inputs to yield neuronal signals that can account for visual perceptual experience. This perspective represents a significant shift in the way we think about the cellular bases of perception. PMID:22542178

  17. The emotional body and time perception.

    Science.gov (United States)

    Droit-Volet, Sylvie; Gil, Sandrine

    2016-01-01

    We examined the effects of emotional bodily expressions on the perception of time. Participants were shown bodily expressions of fear, happiness and sadness in a temporal bisection task featuring different stimulus duration ranges. Stimulus durations were judged to be longer for bodily expressions of fear than for those of sadness, whereas no significant difference was observed between sad and happy postures. In addition, the magnitude of the lengthening effect of fearful versus sad postures increased with duration range. These results suggest that the perception of fearful bodily expressions increases the level of arousal which, in turn, speeds up the internal clock system underlying the representation of time. The effect of bodily expressions on time perception is thus consistent with findings for other highly arousing emotional stimuli, such as emotional facial expressions.

  18. Public's perception and judgment on nuclear power

    International Nuclear Information System (INIS)

    Choi, Young Sung; Kim, Jong Seok; Lee, Byung Wook

    2000-01-01

    A public's perception and judgment model on nuclear power is developed to reveal the structure of public acceptance toward nuclear power in Korea. This is somewhat a verification of an earlier study by the author using two independent sets of survey data. A perception model makes it possible to construct two major exploratory variables, perceived risk and perceived benefit. The difference of perception is analyzed for different groups such as gender, education difference, and different information channels. A judgment model helps identify influential factors that improve the acceptance of nuclear energy. Estimates of model parameters from independent data sets were not significantly different, which implies the validity of the model. Methodologies of this study can be used as the basis for investigating the structure of public perception of technological risks and benefits, designing a public information and risk communication program, and developing remedial policy actions to improve public acceptance

  19. Psychological Factors Linked to Risk Perception

    Science.gov (United States)

    Armaş, I.; Creãu, R. Z.; Stǎnciugelu, I.

    2012-04-01

    Risks are mental models, which allow people to cope with dangerous phenomena (Renn, 2008; Jasanoff, 1998). The term "risk" refers to the likelihood of an adverse effect resulting from an event. The aim of the present study is to identify the psychological factors that are most predictive of risk perception in relation with age, gender, educational level and socio-economical status. Earthquake hazard was considered, because it is an emerging danger for Bucharest. 80% of the laypeople sample are waiting for this event to happen in the next three years. By integrating all the research data, it was attempted to build a risk profile of the investigated population, which could be used by institutions responsible for earthquake risk mitigation situations in Bucharest. This research appealed to the social learning Rotter (1966), auto-effectiveness Bandura (1977; 1983), and anxiety and stress theories. We used psychological variables that measured stress, personal effectiveness and the belief in personal control. The multi-modal risk perception questionnaire was structured on a 49 items sequence. The sample was composed of 1.376 participants recruited on a voluntary basis. The characteristics of risk (like probability and magnitude, time scales) are perceived differently according to psychological factors that play a role also in biases in people's ability to draw inferences from probabilistic information (like cognitive dissonance). Since the 1970's, it has been argued that those who perceive life's events as being beyond their locus of control (external locus of control) are significantly more anxious and less adapted. In this research, strongest associations and significant differences were obtained between sex, age and income categories with Stress vulnerability factor and the External Locus of Control factor. The profile of the low risk perceiver is that of a young, more educated, male individual with a higher self- efficacy level and an internal locus of control.

  20. Surveying perceptions of landslide risk management in Norway

    Science.gov (United States)

    Chiu, Jessica Ka Yi; Eidsvig, Unni

    2016-04-01

    Enhanced precipitation due to climate change leads to increase in both frequency and intensity of landslides in Norway. A proactive approach to risk management is therefore required to significantly reduce the losses associated with landslides. Opinions and perceptions from practitioners on the performance of landslide risk management can provide insights on areas for improvement in the landslide risk management strategies in Norway. The Risk Management Index (RMI), proposed by Cardona et al. (2004), is a well-established method to measure perceptions of disaster management of selected actors holistically. The RMI is measured based on opinion questionnaires to technical staff, decision-makers, and stakeholders involved in all stages of risk reduction strategies. It is a composite index that considers a wide variety of strategies to manage risks, including structural and non-structural measures, acceptance strategies, disaster management, and risk transfer. The RMI method was modified to be implemented in landslide hazards and to fit with Norwegian conditions. An opinion survey was conducted in autumn 2015 to measure perceptions of landslide risk management in Norway. Perceptions were surveyed for two time periods: 2015 and 2050, and are based on national, county, and municipality levels. Based on the survey results, performance of landslide risk management at any administrative levels in Norway is perceived to improve from `significant' in 2015 to `significant' to `outstanding' in 2050. Knowledge and technology, climate, risk perceptions, and anthropogenic activities are mostly considered by respondents for their 2050 perceptions. Several aspects of landslide risk management in Norway can be improved. For example, landslide hazard evaluation and mapping should be prioritised in Norway. Upgrading, retrofitting, and reconstruction of assets may also be included in the landslide risk reduction strategies. In addition, there should be more focus on inter