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Sample records for mature students experienced

  1. Front Row Friendships: Relational Dialectics and Identity Negotiations by Mature Students at University

    Science.gov (United States)

    O'Boyle, Neil

    2014-01-01

    When adults enter university after several years of work and life experience, they must negotiate their identity as mature students and their friendship with other students. In this interpretative study, I examined the tensions experienced by 15 such students (aged 28-54) at a university in Ireland where they were attempting to integrate…

  2. Mature students' perspectives of studying radiography

    International Nuclear Information System (INIS)

    Williams, M.; Decker, S.

    2009-01-01

    The study set out to explore the experiences of all final year mature students on a diagnostic radiography course, in one United Kingdom University. The aims were to identify any difficulties they may have had and to make recommendations to improve mature students' learning experiences with the hope of lowering attrition rates in this group. A qualitative study involving one-to-one audio recorded interviews was utilised. Analysis of the transcripts of interviews suggested that the group believed that their maturity and previous experiences helped them in the clinical environment and put them in a good position, when asked, to counsel younger students. However for some of the mature students these experiential skills did not extend fully into seeking appropriate support for themselves. The mature students were found to be highly motivated but there was a conflict between balancing clinical and academic aspects of studying as well as balancing studying with home life. The group was found to be unprepared for the volume of academic work and its detrimental effect on family life as they sacrificed other aspects of their lives in order to complete the course. It is recommended that forewarning and forearming prospective mature students be considered by radiography education providers. Setting up and utilising an on-line forum providing a 24/7 peer support environment would aid in coping with academic, clinical or personal problems

  3. Self-Esteem and Emotional Maturity in College Students.

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    Leung, Jupian J.; Sand, Margaret C.

    1981-01-01

    Determined if self-esteem is related to emotional maturity. Scores from 200 male and female college students on Coopersmith's Self-Esteem Inventory and on the Washburne Social-Adjustment Inventory were correlated. Students high in self-esteem were found to be more emotionally mature than students low in self-esteem. (Author)

  4. Social and moral maturity of high-school students

    Directory of Open Access Journals (Sweden)

    Silvana Gasar

    2005-02-01

    Full Text Available The level of social and moral maturity of high-school students was examined. There were almost no significant differences between the students of two different educational programs. In general, the students' level of social and moral maturity is satisfyingly high, but their social skills are not quite appropriately developed. The results of behaviour in school situations reveal a quite unpleasant picture of interpersonal relations, which is probably a reflection of social relations in society. The absence of correlations between both components of maturity and social skills shows the gap between human's reasoning and behaviour. Students know, which behaviour is moral and socially adapted, but they do not always act in congruence with that, because existing social relations often encourage different behaviour.

  5. Maturity and medical students' ease of transition into the clinical environment.

    Science.gov (United States)

    Shacklady, Jaine; Holmes, Eileen; Mason, Graham; Davies, Ioan; Dornan, Tim

    2009-07-01

    Medical education has been characterized in terms of points of transition, which are accentuated by lack of relevant prior experience and can lead to extreme positive and negative emotions. Quantify the effect of maturity on medical students' transitions into the clinical environment and identify how experiences of transition might be improved. Eleven weeks after entering the clinical environment, 29 mature students (age over 21 at entry, median age 22) in a horizontally-integrated, predominantly undergraduate entry, problem-based curriculum offering little early clinical exposure and 58 matched non-mature students (median age 18 years) rated their experiences of transition and wrote free text comments about them. 62% of mature students compared with 24% of controls described 'good transitions' (odds ratio [OR] for a good transition 6.1; p = 0.002) and mature students were more likely than controls to describe how they drew on their previous years in medical school (OR 2.7, p = 0.04) and their wider life experiences in making the transition (OR 3.9, p = 0.01). They were less likely to feel confused or daunted. Whether mature or not, prior workplace experience, having learned the theory of medicine by PBL, and being confident in their knowledge and skills helped students' transitions. Both mature and non-mature students valued the support of teachers and peers and would have valued clinical experience earlier. The fact that just a few extra years of life experience made such a large difference to students' experiences of transition illustrates how important social factors are in the personal development of medical students. In respondents' views, early clinical experience and early skills training could ease students' passage into the clerkship phase of their education.

  6. Ethical Conflicts Experienced by Medical Students

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    Márcia Mendes Menezes

    Full Text Available ABSTRACT The current study aimed to identify and analyze the prevalence of ethical conflicts experienced by medical students. This study is a cross-sectional and analytical research that was conducted in a public school in the state of Minas Gerais, Brazil. The instrument used for the data collection was a self-administered questionnaire. The data collected were presented in absolute and percentage values. For the analytical statistical treatment of the data, the level of significance was considered p <0.05. The outcome variables were: Experiences of ethical conflicts in interpersonal relations within the medical course and Ethical conduct in health care. The identification of the prevalence of ethical conflicts in the undergraduate program adopted the perspective of different interpersonal relations (academic-teaching, academic-academic, academic-employee, academic-patient, teacher-teacher, teacher-patient, teacher-employee and employee-patient. (Importance of identifying themselves to the health services user and requesting consent to perform the physical examination, assistance without the supervision of the teacher, issuance of health documents without the signature of the professional responsible and use of social networks to share data Of patient. It was verified the association of the outcome variables with sex, year of graduation and course evaluation. A total of 281 undergraduate students enrolled in all undergraduate courses in Medicine of both sexes, with a predominance of female (52.7%. The students reported having experienced conflicting situations in interpersonal relations with teachers (59.6%, provided assistance without proper supervision of a teacher (62.6%, reported having issued health documents without the accompaniment of teachers (18, 5%. The highest frequency was observed among those enrolled in the most advanced years of the undergraduate program (p <0.05. The use of social networks for the purpose of sharing patient

  7. Mature Students Speak Up: Career Exploration and the Working Alliance

    Science.gov (United States)

    Pott, Terilyn

    2015-01-01

    This exploratory study was undertaken to learn more about how mature students perceive the career counselling process in a post-secondary institution. Through the use of critical incident technique this study examined how three mature students interpret their relationship between themselves and their counsellors. Significant factors identified as…

  8. The characteristics of failure among students who experienced pseudo thinking

    Science.gov (United States)

    Anggraini, D.; Kusmayadi, T. A.; Pramudya, I.

    2018-04-01

    The purpose of this research is to describe the thinking process of students who experienced pseudo thinking when solving the straight line equation. The result of this study shows the characteristics of error that caused students to experience pseudo thinking when solving the problem and their relation with students’ metacognition skill. This qualitative research was conducted in State 16 Junior High School in Surakarta, Indonesia during the odd semester of 2017/2018 academic year. The subjects of the study were students Junior High School students of 8th grade chosen using purposive sampling technique. Data were collected through the administration of think aloud method. The result showed that the characteristics of errors among the subjects are: 1) the answers resulted from pseudo thinking when solving the problem were obtained from the spontaneous, fast, unconscious and uncontrolled thinking process; 2) students had misconception; 3) students had tendency to memorize the formula and imitate the completion procedure; 4) students experienced fuzzy memory when solving the problem. From the mistakes among students who experienced pseudo thinking, their metacognition ability could be inferred.

  9. Teaching Copywriting Students about the Mature Market.

    Science.gov (United States)

    Drewniany, Bonnie

    Advertising educators have a responsibility to make students aware of the importance of the mature market (older people) and to teach them methods to reach this group. An assignment in a copywriting class asked students to write and design ads to promote blue jeans to adults over 50. The assignment accomplished three things: (1) helped students…

  10. Examining the Level of Career maturity among Foreign Asian Students by measuring Academic Level

    Directory of Open Access Journals (Sweden)

    Mustafa Tekke

    2013-02-01

    Full Text Available The Asian individuals are dependent and collectivist compared with the western individuals that are independent and individualistic. Foreign Asian students choosing similar courses with their country friends do not reveal their career maturity and also lead to negative effect on their choices.  This study aims at examining the level of career maturity of foreign Asian students in Malaysia based on academic level by using the Career Maturity Inventory. Two hundred and twenty nine ( Male=106, Female= 123 international students studying in various semesters completed the Career Maturity Inventory and it was reported that there were no significant differences between respondents of different academic semesters with regard to level of career maturity, this might reflect an educational level bias in the construction of the career decision-making. The findings of the current study are not consistent with theoretical expectations and prior research that international undergraduate senior students would be having higher career maturity than international undergraduate fresh students. Research emphasizes the reason behind might result from dependent and collectivist Asian culture that leading to fresh international students are higher career maturity compared to senior international students.

  11. Career Maturity of Students in Accelerated versus Traditional Programs

    Science.gov (United States)

    Borges, Nicole J.; Richard, George V.; Duffy, Ryan D.

    2007-01-01

    The authors assessed the career maturity of students in accelerated versus traditional academic programs. Students in traditional programs were hypothesized to be more advanced regarding their career decision making and development when compared with students in accelerated programs. The Medical Career Development Inventory (see M. L. Savickas,…

  12. Contraceptive Patterns of College Students Who Experienced Early Coitus.

    Science.gov (United States)

    Vincent, Murray L.; And Others

    1981-01-01

    A study investigated the coital behavior, contraceptive use, and attitudes of 20-year-old male and female college students who experienced sexual intercourse early in adolescence (at 16 or younger) as contrasted to those who experienced coitus in late adolescence. Results indicate that older adolescents were more likely to use contraceptives and,…

  13. Stigmatised Learners: Mature-Age Students Negotiating University Culture

    Science.gov (United States)

    Mallman, Mark; Lee, Helen

    2016-01-01

    Research on the socially-situated nature of learning shows how practices and identities are affected by participation in communities, but very little is known about how mature-age students experience the relational dynamics of university. Based on data from a qualitative study of first-year students, we consider written accounts by older learners…

  14. Students' Ways of Experiencing Human-Centered Design

    Science.gov (United States)

    Zoltowski, Carla B.

    2010-01-01

    This study investigated the qualitatively different ways which students experienced human-centered design. The findings of this research are important in developing effective design learning experiences and have potential impact across design education. This study provides the basis for being able to assess learning of human-centered design which…

  15. Common difficulties experienced by grade 12 students in learning ...

    African Journals Online (AJOL)

    The objective of this study was to examine the nature and causes of common difficulties experienced by grade twelve students in learning chemistry in Ebinat preparatory school. A qualitative method was employed to investigate the questions, which used interviews and questionnaires with students and teachers. The key ...

  16. Meeting the Needs of Students with Disabilities Experiencing Homelessness: Federal, Community, and Educator Roles

    Science.gov (United States)

    Sullivan-Walker, Melissa E.; Rock, Marcia L.; Popp, Patricia A.

    2017-01-01

    Homelessness is a complex and multifaceted condition that affects 2.5 million, or one in every 30, children annually. Based on these numbers, it is likely that at least one student has experienced or is experiencing homelessness in most public school classrooms. Sixteen percent of students experiencing homelessness also received services under…

  17. Isolated Learners: Young Mature-Age Students, University Culture, and Desire for Academic Sociality

    Science.gov (United States)

    Mallman, Mark; Lee, Helen

    2017-01-01

    The differentiated experiences of "young" mature-age students are under-researched and often unacknowledged in higher education literature and university policy. This article contends that, due to their age (early 20s to early 30s), many younger mature-age students feel "out of the loop" and "alienated" from…

  18. The Intersection of Gender Identity and Violence: Victimization Experienced by Transgender College Students.

    Science.gov (United States)

    Griner, Stacey B; Vamos, Cheryl A; Thompson, Erika L; Logan, Rachel; Vázquez-Otero, Coralia; Daley, Ellen M

    2017-08-01

    College students disproportionately experience victimization, stalking, and relationship violence when compared with other groups. Few studies explore victimization by the gender identity of college students, including those who identify as transgender. The purpose of this study is to explore the rates of violence experienced by transgender students compared with male and female college students. This study utilized the National College Health Assessment-II (NCHA-II) and included data from students ( n = 82,538) across fall 2011, 2012, and 2013. Bivariate statistics and binary logistic regression were conducted to test the relationships between gender identity and victimization. Transgender students ( n = 204) were compared with male ( n = 27,322) and female ( n = 55,012) students. After adjusting for individual factors, transgender students had higher odds of experiencing all nine types of violence when compared with males and higher odds of experiencing eight types of violence than females. Transgender students experienced the highest odds in crimes involving sexual victimization, including attempted sexual penetration (adjusted odds ratio [aOR]: 9.49, 95% confidence interval [CI] = [6.17, 14.59], d = 1.00), sexual penetration without consent (aOR: 9.06, 95% CI = [5.64, 14.53], d = 0.94), and being in a sexually abusive relationship (aOR: 6.48, 95% CI = [4.01, 10.49], d = 0.48), than did male students. Findings reveal increased odds of victimization among transgender students when compared with male and female students. Results demonstrate the need for more comprehensive violence prevention efforts in college settings.

  19. Relevance of Student and Contextual School Variables in Explaining a Student's Severity of Violence Experienced

    Science.gov (United States)

    Mooij, Ton

    2015-01-01

    Teachers conceptualise and interpret violent behaviour of secondary students in different ways. They also differ in their estimates of the relevance of student and contextual school variables when explaining the severity of violence experienced by students. Research can assist here by explicating the role of different types of contextual school…

  20. Violence Experienced By Nursing Students in Clinical Practice Settings

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    Meltem KÜRTÜNCÜ

    2013-01-01

    Full Text Available The study was made to determine violence experienced by nurse students in clinical settings. It was applied to the School of Health Nursing Student of a university during a week in June, 2010. There were 360 students, 53 of whom were senior, 60 of whom were thirdyear, 114 of whom were sophomore, 79 of whom were first-year and 102 of whom were prep-school students, at the school. Students in preparatory classes were not included in the scope of the study since they didn't take applied courses. 70,58% of the students were reached. It was determined that the students were often exposed to verbal abuse and sexism in clinical setting and the abuse was performed by their colleagues.

  1. Hearing Voices: Qualitative Research with Postsecondary Students Experiencing Mental Illness

    Science.gov (United States)

    Venville, Annie; Street, Annette F.

    2014-01-01

    Vocational Education and Training (VET) students experiencing mental illness have been described as one of the most vulnerable student groups in the Australian post-secondary sector. This vulnerability can be attributed to the impacts of illness, the oft-reported experiences of stigma and discrimination, and low educational outcomes. There is…

  2. Examining the Level of Career maturity among Foreign Asian Students by measuring Academic Level

    OpenAIRE

    Mustafa Tekke; Faiz Bin Adam Ghani

    2013-01-01

    The Asian individuals are dependent and collectivist compared with the western individuals that are independent and individualistic. Foreign Asian students choosing similar courses with their country friends do not reveal their career maturity and also lead to negative effect on their choices.  This study aims at examining the level of career maturity of foreign Asian students in Malaysia based on academic level by using the Career Maturity Inventory. Two hundred and twenty nine ( Male=106, ...

  3. The Risks of "University Speak": Relationship Management and Identity Negotiation by Mature Students off Campus

    Science.gov (United States)

    O'Boyle, Neil

    2015-01-01

    Research finds that participation in higher education is generally empowering for mature students but that it can also create tensions in their off-campus relationships. This article reports on findings from an ongoing study of the experiences of mature students at university in Ireland and draws from interviews with 15 such students in the final…

  4. A Cross-Cultural Study of the Career Maturity of Korean and United States High School Students.

    Science.gov (United States)

    Lee, Ki-Hak

    2001-01-01

    High school students in Korea (n=331) and the United States (n=266) completed the Career Attitude Maturity Inventory in Korean or English versions. Constructs of career maturity were similar across both cultures. Level of maturity was culture related: U.S. students had greater confidence; Koreans were more prepared. (Contains 28 references.) (SK)

  5. The Motivations and Outcomes of Studying for Part-Time Mature Students in Higher Education

    Science.gov (United States)

    Swain, Jon; Hammond, Cathie

    2011-01-01

    This paper examines the motivations and outcomes for mature students who study part-time in higher education (HE) in the UK. Although many students in HE are mature part-time learners, they have not been the specific focus of much research or policy interest. In-depth narrative interviews were carried out with 18 graduates who had studied…

  6. Exploring the Needs of Students Experiencing Homelessness from School Counselors' Perspectives

    Science.gov (United States)

    Havlik, Stacey A.; Brady, Jennifer; Gavin, Kathleen

    2014-01-01

    An increased understanding of the needs of students experiencing homelessness will better inform educational and clinical practices to ensure student success. Through an analysis of survey data using the Knowledge and Skills with Homeless Students Survey (Gaenzle & Bryan, 2013), this exploratory study applied a mixed methods approach to assess…

  7. An Examination of Mature Interpersonal Relationships among International and American College Students

    Science.gov (United States)

    Aidoo, Bona

    2012-01-01

    Educating students to relate harmoniously with people from different backgrounds has become an important agenda for student affairs professional because of the increasingly diverse nature of the American society. The purpose of this study was to assess how American and international college students develop mature interpersonal relationship…

  8. STUDY OF EMOTIONAL MATURITY OF STUDENTS FROM THE PEDAGOGICAL HIGH SCHOOL

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    T. L. Shabanova

    2018-01-01

    Full Text Available Introduction. The article analyzes the phenomenon of emotional maturity from the position of various psychological approaches (psychoanalytic, existential, humanistic, cognitive, cultural-historical. It is emphasized that the problem of studying emotional maturity, its structure, mechanisms, conditions of formation, especially in the context of growing young people and preparing for the implementation of specific professional activities, remains the subject of scientific discussions and is not fully understood by domestic and foreign psychologists.Materials and Methods. The results of our own research in the period 2015-2017 are described. on the sample of students of three faculties of the pedagogical university (Mininsky University (the volume of 157 people of the indicators of emotional maturity in accordance with the presented author's model, which includes the following components: emotional value orientation, cognitive reactions and emotional cognition, affective reactions, emotional self-regulation of behavior.Results. The system of mechanisms of fastening and manifestation of emotions at different levels of the personality structure characterizing the opposite variants of emotional development of students is described: crisis and mature. A significant percentage of the young people surveyed (44, 6 with a crisis type of emotional development was revealed. These subjects have significantly higher rates of personal anxiety and accompanying experiences of fear, shame and guilt, a less developed ability to emotionally cognize and control their emotions, dominate strategies to avoid difficulties and problems, as well as aggressive behavior towards others in stressful situations.Discussion and Conclusions. The obtained results testify to the need for special psychological work with students-future teachers in the framework of training. First of all, it is necessary to pay attention to the formation of work skills with their own experiences, the

  9. Psychosocial Maturity and Conflict Resolution Management of Higher Secondary School Students

    Science.gov (United States)

    Jaseena M.P.M., Fathima; P., Divya

    2014-01-01

    The aim of the study is to find out the extent and difference in the mean scores of Psychosocial Maturity and Conflict Resolution Management of Higher secondary school students of Kerala. A survey technique was used for the study. Sample consists of 685 higher secondary students by giving due representation other criteria. Findings revealed that…

  10. Pedagogical Formation Students' Resistance Behaviors towards Teaching-Learning Processes and Their Moral Maturity

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    Argon, Türkan; Sezen-Gültekin, Gözde

    2016-01-01

    Moral maturity, defined as the competence in moral emotions, thoughts, judgments, attitudes and behaviors, is one of the most important qualities that the would-be teachers at Faculties of Education must possess. Teachers with moral maturity will train students with the qualities of reliability, responsibility, fairness, objectivity, consistency…

  11. The social and learning environments experienced by underrepresented minority medical students: a narrative review.

    Science.gov (United States)

    Orom, Heather; Semalulu, Teresa; Underwood, Willie

    2013-11-01

    To review the literature on the social and learning environments experienced by underrepresented minority (URM) medical students to determine what type of interventions are needed to eliminate potential barriers to enrolling and retaining URM students. The authors searched MEDLINE, PubMed, Ovid HealthStar, and Web of Science, and the reference lists of included studies, published between January 1, 1980, and September 15, 2012. Studies of the learning and social environments and of students' satisfaction, experiences with discrimination or unfair practices, and academic performance or progress, as well as assessments of programs or interventions to improve URM students' academic performance, were eligible for inclusion. The authors identified 28 studies (27 unique data sets) meeting the inclusion criteria. The results of the included studies indicated that URM students experienced less supportive social and less positive learning environments, were subjected to discrimination and racial harassment, and were more likely to see their race as having a negative impact on their medical school experiences than non-URM students. Academic performance on standardized exams was worse, progress less timely, and attrition higher for URM students as well. For URM students, an adverse climate may be decreasing the attractiveness of careers in medicine, impairing their academic performance, and increasing attrition. Improvements to the social and learning environments experienced by URM students are needed to make medicine a more inclusive profession. The current environment of health care reform creates an opportunity for institutions to implement strategies to achieve this goal.

  12. A humanistic environment for dental schools: what are dental students experiencing?

    Science.gov (United States)

    Quick, Karin K

    2014-12-01

    A Commission on Dental Accreditation (CODA) standard now requires that dental schools commit to establishing a "humanistic culture and learning environment" for all members of the academic environment. The aim of this study was to identify students' perceptions of factors that affect the dental school environment and to test differences in their experiences in terms of gender and year. This picture of the existing environment was meant to serve as a first step toward creating and supporting a more humanistic academic environment. A mixed-methods approach was used for data collection during the 2009-10 and 2010-11 academic years at one U.S. dental school. Four focus groups were first conducted to explore challenges and conflicts faced by students during their dental education. A written survey informed by the focus group results was then used to obtain quantitative data. The survey response rate was 47 percent (N=188). Faculty inconsistency, cheating, and belittlement/disrespect were experienced by many of the responding dental students during their education, similar to what has been documented in medicine. These students also reported experiencing both constructive communication (90 percent) and destructive communication (up to 32 percent). The female students reported more gender discrimination and sexual harassment than their male peers, and the clinical students reported more experience with belittlement and destructive communication than the preclinical students. The results suggest that greater effort should be directed toward creating a more humanistic environment in dental schools. Based on the issues identified, steps academic institutions can take to improve these environments and student skills are outlined.

  13. Reporting Misconduct of a Coworker to Protect a Patient: A Comparison between Experienced Nurses and Nursing Students

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    Abraham Mansbach

    2014-01-01

    Full Text Available Purpose. Whistleblowing is the reporting of illegal, immoral, or illegitimate practices to persons or organizations that may affect the action. The current study compares experienced nurses to nursing students regarding their willingness to blow the whistle to protect a patient’s interests. Methods. 165 participants were divided into two groups: 82 undergraduate nursing students and 83 experienced nurses. Participants responded to two vignettes that described a colleague’s and a manager’s misconduct at work. Results. The nursing students perceived the severity of the misconduct significantly lower compared to the experienced nurses. The nursing students also ranked the internal and external whistleblowing indices higher than the nurses, but the differences did not reach statistical significance. For each of the examined internal and external indices, professional experience was found to be significant in multivariate regression analyses. Conclusions. Even though nursing students perceived the severity of the misconduct significantly lower than the experienced nurses, the students demonstrated a greater readiness to blow the whistle, both internally and externally. Recommendations for handling comparable situations are offered.

  14. Students' Desired and Experienced Levels of Connectivity to an Asynchronous, Online, Distance Degree Program

    Science.gov (United States)

    Schroeder, Shawnda; Baker, Mary; Terras, Katherine; Mahar, Patti; Chiasson, Kari

    2016-01-01

    This study examined graduate students' desired and experienced levels of connectivity in an online, asynchronous distance degree program. Connectivity was conceptualized as the students' feelings of community and involvement, not their level of access to the Internet. Graduate students enrolled in a distance degree program were surveyed on both…

  15. Examining the Potential Impact of Full Tuition Fees on Mature Part-Time Students in English Higher Education

    Science.gov (United States)

    Shaw, Angela

    2014-01-01

    This paper examines current part-time mature learners' views on the potential impact upon future students as full fees are introduced from 2012. It investigates the problems which part-time mature learners may face with the advent of student loans and subsequent debt, given that they are usually combining complex lives with their studies, with…

  16. Social Support as a Contributor to Student Teachers' Experienced Well-Being

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    Väisänen, Sanna; Pietarinen, Janne; Pyhältö, Kirsi; Toom, Auli; Soini, Tiina

    2017-01-01

    The aim of this study is to gain better understanding of the dynamics of the social support system adopted in teacher education and its significance for the student teachers' experienced well-being. The focus was on exploring the extent to which empowering "emotional," "informational" or "instrumental" support is…

  17. The Relationship between the Emotional Quotient and Emotional Maturity in Students of Kurdistan University of Medical Sciences

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    Fayegh Yousefi

    2017-03-01

    Full Text Available Background: Emotional quotient is the ability to manage and control the anxiety, tension, hope and optimism in the face of obstacles on the way of achieving the purpose. The purpose of this research is to investigate the relationship between the emotional quotient and emotional maturity in the students of Kurdistan University of Medical Sciences in 2016. Methods: The present study was a cross-sectional study carried out on 396 students with mean age of (M = 22.14, SD = 21.14. Data was collected through two questionnaires including Bar-On Emotional quotient Inventory (EQ-i and Emotional Maturity Scale (EMS. The results were analyzed using SPSS version 22 and linear regression and Pearson's correlation tests. Results: The results showed that there's a significant relationship (P≤0.001 between emotional quotient and emotional maturity, also, between the emotional maturity with the Interpersonal Component (P≤0.001, Intrapersonal Component (P≤0.001, Adaptability Component (P≤0.001, and Stress Management Component (P ≤0.001 And General Mood Component (P≤0.001. Conclusion: Based on the results of this study, it is proposed that researchers carry out greater studies in students, identify factors associated with emotional maturity and develop precise plans in order to strengthen these factors and increase the rate of emotional quotient in students.

  18. An Analysis of Factors Affecting Mature Age Students' Academic Success in Undergraduate Nursing Programs: A Critical Literature Review.

    Science.gov (United States)

    Hayden, Lisa J; Jeong, Sarah Y; Norton, Carol A

    2016-01-01

    The population of mature age students entering university nursing programs has steadily increased in both Australia and worldwide. The objective of the literature review was to explore how mature age students perform academically and to analyse the factors associated with their academic performance in nursing programs. A literature search was conducted in the following databases: CINAHL, ProQuest, Medline, Cochrane, Mosby's Index, Joanna Briggs Institute (JBI), and Scopus. Twenty-six (26) research papers published between 2000 and 2014 have met the selection criteria of this review. The key themes identified include; 1) ambiguity in definition of mature age and academic success, 2) age and academic success, 3) intrinsic factors (life experiences, emotional intelligence, and motivation and volition), and 4) extrinsic factors (peer, academic and family support; and learning style, components of the modules and mode of delivery). Current literature provides evidence that mature age nursing students perform at a higher level within the methodological issues discussed in this paper. Future research is warranted to advance the understanding of the complex relationship between extrinsic and intrinsic factors of mature age students and their academic success in higher education. Nursing educators will benefit from novel evidence, ideas and opportunities to explore and implement in nursing education.

  19. Relevance of student and contextual school variables in explaining a student’s severity of violence experienced

    NARCIS (Netherlands)

    Mooij, Ton

    2015-01-01

    Teachers conceptualise and interpret violent behaviour of secondary students in different ways. They also differ in their estimates of the relevance of student and contextual school variables when explaining the severity of violence experienced by students. Research can assist here by explicating

  20. Correlations between Academic Achievement and Anxiety and Depression in Medical Students Experiencing Integrated Curriculum Reform

    OpenAIRE

    Yi-Chun Yeh; Cheng-Fang Yen; Chung-Sheng Lai; Chun-Hsiung Huang; Keh-Min Liu; In-Ting Huang

    2007-01-01

    This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program ...

  1. Exploring Novice and Experienced Teachers' Perceptions of Motivational Constructs with Adolescent Students

    Science.gov (United States)

    Wiesman, Jeff

    2016-01-01

    The purpose of this study was to compare novice and experienced teachers' perceptions of student motivation at the high school level and to determine if the teachers were likely to incorporate research-based techniques. Survey data were collected on the following motivational constructs: intrinsic and extrinsic motivation; performance, mastery,…

  2. Challenges Experienced by Korean Medical Students and Tutors during Problem-Based Learning: A Cultural Perspective

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    Ju, Hyunjung; Choi, Ikseon; Rhee, Byoung Doo; Tae-Lee, Jong

    2016-01-01

    How people learn is influenced by the cultural contexts in which their learning occurs. This qualitative case study explored challenges Korean medical students and tutors experienced during their PBL sessions from a cultural perspective using Hofstede's cultural dimensions. Twelve preclinical medical students and nine tutors from a large Korean…

  3. Time, Money, Leisure and Guilt--The Gendered Challenges of Higher Education for Mature-Age Students

    Science.gov (United States)

    Stone, Cathy; O'Shea, Sarah

    2013-01-01

    Two qualitative research projects examined the impact of university study on two cohorts of mature-age students at a regional university in Australia. All the students interviewed had entered university via non-traditional pathways and had faced significant hurdles in gaining university entrance and continuing with their studies. The influence of…

  4. Barriers to Learning for Mature Students Studying HE in an FE College

    Science.gov (United States)

    Burton, Karen; Lloyd, Mary Golding; Griffiths, Colin

    2011-01-01

    The aim of this study was to investigate whether recognised barriers to learning still exist for mature adult learners in a higher education (HE) centre within a further education (FE) college. Eighty-four students who attend the further education college were asked to complete a questionnaire and participate in follow-up semi-structured…

  5. School Indicators of Violence Experienced and Feeling Unsafe of Dutch LGB Versus Non-LGB Secondary Students and Staff, 2006-2010.

    Science.gov (United States)

    Mooij, Ton

    2016-12-01

    Gender and sexual orientation are expressed in heterosexual, lesbian (L), gay (G), bisexual (B), transgender (T), or queer (Q) interests and behavior. Compared with heterosexual persons, LGBTQ persons seem to experience more antisocial behavior, including negative discrimination and violence. To assess differences in LGBTQ-related discrimination in schools, the question for this research is "Do the degrees of violence experienced and feeling unsafe of LGBTQ students and staff in a school differ from those of non-LGBTQ students and staff in the same school?" Secondary analysis was carried out on data from a Dutch national digital monitor survey on safety in secondary schools. In 2006, 2008, and 2010, participation amounted to 570 schools, 18,300 teaching and support staff, and 216,000 students. Four indicators were constructed at the school level: two Mokken Scale means assessing severity of violence experienced and two Alpha Scale means assessing feeling unsafe. Analysis of mean differences showed that LGB students experienced more violence and felt less safe than non-LGB students; LGB staff felt less safe in school than non-LGB staff. When LGB students experienced more violence at school than non-LGB students, LGB students also felt less safe than non-LGB students for all 3 years. No such relationships existed for LGB staff, or between LGB staff and LGB students. No significant relationships were found between the four LGB school indicators and contextual school variables. The outcomes and uniqueness of the study are discussed. Recommendations are made to improve assessment and promote prosocial behavior of students and staff in schools. © The Author(s) 2015.

  6. The Relationship among Parenting Styles Experienced during Childhood, Anxiety, Motivation, and Academic Success in College Students

    Science.gov (United States)

    Silva, Marc; Dorso, Erin; Azhar, Aisha; Renk, Kimberly

    2008-01-01

    The current study examined the relationships among parenting styles experienced in childhood, anxiety, motivation, and academic success in college students. Results suggested that fathers' authoritative parenting was related to decreases, whereas mothers' authoritarian parenting was related to increases, in college students' anxiety. Further,…

  7. Contrasting germination responses to vegetative canopies experienced in pre- vs. post-dispersal environments

    Science.gov (United States)

    Leverett, Lindsay D.; Auge, Gabriela A.; Bali, Aman; Donohue, Kathleen

    2016-01-01

    Background Seeds adjust their germination based on conditions experienced before and after dispersal. Post-dispersal cues are expected to be more accurate predictors of offspring environments, and thus offspring success, than pre-dispersal cues. Therefore, germination responses to conditions experienced during seed maturation may be expected to be superseded by responses to conditions experienced during seed imbibition. In taxa of disturbed habitats, neighbours frequently reduce the performance of germinants. This leads to the hypotheses that a vegetative canopy will reduce germination in such taxa, and that a vegetative canopy experienced during seed imbibition will over-ride germination responses to a canopy experienced during seed maturation, since it is a more proximal cue of immediate competition. These hypotheses were tested here in Arabidopsis thaliana. Methods Seeds were matured under a simulated canopy (green filter) or white light. Fresh (dormant) seeds were imbibed in the dark, white light or canopy at two temperatures (10 or 22 °C), and germination proportions were recorded. Germination was also recorded in after-ripened (less dormant) seeds that were induced into secondary dormancy and imbibed in the dark at each temperature, either with or without brief exposure to red and far-red light. Key Results Unexpectedly, a maturation canopy expanded the conditions that elicited germination, even as seeds lost and regained dormancy. In contrast, an imbibition canopy impeded or had no effect on germination. Maturation under a canopy did not modify germination responses to red and far-red light. Seed maturation under a canopy masked genetic variation in germination. Conclusions The results challenge the hypothesis that offspring will respond more strongly to their own environment than to that of their parents. The observed relaxation of germination requirements caused by a maturation canopy could be maladaptive for offspring by disrupting germination responses

  8. Where Next?: Mapping and Understanding the Post First Degree Destinations of Mature Disadvantaged Students in three Higher Education Institutions

    OpenAIRE

    Kenny, Aidan; Loxley, Andrew; Fleming, Ted; Finnegan, Fergal

    2009-01-01

    Executive summary (draft for An Pobal conference 24/Sept/09,). The study explored the post first-degree destinations (employment, postgraduate education or otherwise) of students designated as being ‘mature disadvantaged’ in three Irish higher education institutions: NUI Maynooth, Trinity College Dublin and Dublin Institute of Technology. This research attempts to fill a noticeable gap in the ‘access story’ which firmly supports the entry of mature disadvantaged students to HE and has devised...

  9. Workplace violence experienced by nursing students: A UK survey.

    Science.gov (United States)

    Tee, Stephen; Üzar Özçetin, Yeter Sinem; Russell-Westhead, Michele

    2016-06-01

    To appreciate the nature and scope of workplace violence amongst a sample of the UK nursing student population during clinical placement and to recommend strategies universities can implement to successfully manage the impact. Workplace violence is defined as a violent act(s) directed toward workers and can include physical, psychological or verbal behaviour. It is prevalent in nursing and causes victims work-based stress that can affect not only the individual but also the quality of care. Similar negative experiences amongst students can have a direct impact on the development of future professional skills. This study employed a cross-sectional survey design. Questions were uploaded in the format of a commercial internet survey provider (SurveyMonkey.com) and distributed across a sample of nursing schools in the UK. The survey was voluntary and employed a validated tool to assess workplace violence and was based on a similar study in Australia. The number of respondents was 657. This paper reports on the quantitative results. Nearly half of the students (42.18%) indicated they had experienced bullying/harassment in the past year while on clinical placement. One-third (30.4%) had witnessed bullying/harassment of other students and 19.6% of incidents involved a qualified nurse. The unwanted behaviours made some students consider leaving nursing (19.8%). Some respondents said the standard of patient care (12.3%) and their work with others (25.9%) were negatively affected. Workplace violence can influence nursing students' attitude toward the profession and their level of satisfaction with the work. Whilst it was reassuring to note that the majority of the participants knew where/how to report, only one fifth had actively reported an episode of bullying/harassment. Current students are the nurses and leaders of the future and have a key role in shaping the culture of generations to come. Universities and clinical providers need to work together to reduce the

  10. Enhancing students' moral competence in practice: Challenges experienced by Malawian nurse teachers.

    Science.gov (United States)

    Solum, Eva Merethe; Maluwa, Veronica Mary; Tveit, Bodil; Severinsson, Elisabeth

    2016-09-01

    Nurses and student nurses in Malawi often encounter challenges in taking a moral course of action. Several studies have demonstrated a need for increased awareness of ethical issues in the nursing education. To explore the challenges experienced by nurse teachers in Malawi in their efforts to enhance students' moral competence in clinical practice. A qualitative hermeneutic approach was employed to interpret the teachers' experiences. Individual interviews (N = 8) and a focus group interview with teachers (N = 9) from different nursing colleges were conducted. Ethical approval was granted and all participants signed their informed consent. Two overall themes emerged: (1) authoritarian learning climate, with three subthemes: (a) fear of making critical comments about clinical practice, (b) fear of disclosing mistakes and lack of knowledge and (c) lack of a culture of critical discussion and reflection that promotes moral competence; and (2) discrepancy between expectations on learning outcome from nursing college and the learning opportunities in practice comprising three subthemes: (a) gap between the theory taught in class and learning opportunities in clinical practice, (b) lack of good role models and (c) lack of resources. Our findings indicated that showing respect was a central objective when the students were assessed in practice. A number of previous studies have enlightened the need for critical reflection in nursing education. Few studies have linked this to challenges experienced by teachers for development of moral competence in practice. This is one of the first such studies done in an African setting. There is a clear relationship between the two themes. A less authoritarian learning climate may enhance critical reflection and discussion between students, teachers and nurses. This can narrow the gap between the theory taught in college and what is demonstrated in clinical practice. Moral competence must be enhanced in order to ensure patients' rights

  11. The Information Needs and Behavior of Mature Community College Students: A Review of Literature

    Science.gov (United States)

    Zeit, Krystina

    2014-01-01

    This paper is a review of literature devoted to the unique information needs and information-seeking behavior of the growing nontraditional or mature community college student population. This underserved user group faces distinctive challenges that librarians, researchers, and administrators must recognize and address. Much of the existing…

  12. Stressors Experienced by Nursing Students Enrolled in Baccalaureate Second Degree Accelerated Registered Nursing Programs

    Science.gov (United States)

    Bell, Charlene

    2017-01-01

    A mounting concern throughout the country is a current and growing nursing shortage. In order to meet the growing demand of nurses, many colleges have created baccalaureate second degree accelerated registered nursing programs. Stressors, experienced by nursing students in these accelerated programs, may affect their retention. A deeper…

  13. Are career mature students more committed to the career choice process?

    Directory of Open Access Journals (Sweden)

    M. B. Watson

    1997-06-01

    Full Text Available The present study examines the relationship between commitment to the career choice process and the career maturity of 123 White first year psychology students. The results indicate a statistically highly significant relationship (�? Opsomming Die huidige studie ondersoek die verhouding tussen die toegewydheid aan die proses van loopbaankeuse en die loopbaanvolwassenheid van 123 Blanke eerstejaar sielkunde-studente. Die resultate dui op 'n hoogs beduidende statistiese verhouding (�? < 0,01 tussen loopbaanvolwassenheid en die "Vocational Exploration and Commitment" sub-skaal van Blustein et al.'s (1989 se "Commitment to Career Choices Scale". Verder dui die resultate ook op 'n statisties beduidende verhouding (�? < 0,05 tussen loopbaanvolwassenheid en die sub-skaal genaamd "Tendency to Foreclose". Geslag is nie beduidend in verband tot enige van die bevindings gestel nie.

  14. Academic Achievement of High School Students in Relation to Their Anxiety, Emotional Maturity and Social Maturity

    Science.gov (United States)

    Puar, Surjit Singh

    2013-01-01

    The present study has been designed to investigate the non-cognitive variables like anxiety, emotional maturity and social maturity and their relationship with academic achievement and also to see the locale-wise differences on the basis of their anxiety, emotional maturity and social maturity. The study was conducted over a sample of 400 (200…

  15. Experiencing aging or demystifying myths? - impact of different "geriatrics and gerontology" teaching strategies in first year medical students.

    Science.gov (United States)

    Lucchetti, Alessandra Lamas Granero; Lucchetti, Giancarlo; de Oliveira, Isabella Noceli; Moreira-Almeida, Alexander; da Silva Ezequiel, Oscarina

    2017-02-08

    With the aging of the population comes a greater need for geriatric and gerontology teaching. However, there is currently a dearth of investigations on the impact of different educational methodologies for teaching in this area early in medical courses. The present study aims to determine the impact of two educational strategies on the topic "Geriatrics and Gerontology" ("experiencing aging" and "myths of aging") as compared to a control group (no intervention) on the attitudes, empathy and knowledge of first year medical students. An intervention-based study in education was conducted at the beginning of the first year of a medical course. Students submitted to educational strategies were compared against students with no intervention. The two strategies were: "Experiencing Aging" - also known as the "aging game" (simulation of the disabilities and physiological changes of aging), and "Myths of Aging" - a knowledge discussion based on a "quiz show", questioning common myths about aging. All students were assessed on their attitudes towards older persons (Maxwell-Sullivan, UCLA attitudes), empathy (Maxwell-Sullivan), knowledge on facts and positive view about aging (Palmore), and cognitive knowledge. Data were analysed using Student's t, Chi-squared or ANOVA tests. A total of 230 students were assessed. The "experiencing aging" intervention was associated with improvement in empathy but worsening of attitude. The "myths of aging" intervention was associated with an improved attitude overall and positive view about aging but with no change in empathy towards older persons. Educational strategies can influence the attitudes and empathy of students, leading to different outcomes. These data highlight the importance of assessing the outcomes of educational strategies in medical teaching to ascertain in what manner (how), situations (when) and settings (where) these activities should be introduced.

  16. Relationship between Problem-Solving Ability and Career Maturity ...

    African Journals Online (AJOL)

    This study investigated the relationship between problem-solving ability and career maturity of secondary school students in Ibadan, Oyo State, Nigeria. 230 final year secondary school students completed self-report measures of problem solving and career maturity. Multiple regression analysis was used to analyse the data ...

  17. An analysis of blood donation barriers experienced by North American and Caribbean university students in Grenada, West Indies.

    Science.gov (United States)

    Dean, Benjamin W; Hewitt, Sarah N; Begos, Morgan C; Gomez, Angela; Messam, Locksley L McV

    2018-02-01

    To estimate the associations of nationality, university program, donation history and gender, with blood donation barriers experienced by non-donating students on the day of a campus blood drive. This project focused particularly on nationality and the effect of the different blood donation cultures in the students' countries of origin. A retrospective cohort study of 398 North American and Caribbean university students was conducted at St. George's University, Grenada, in 2010. Data were collected from non-donating students on campus while a blood drive was taking place. Log-binomial regression was used to estimate associations between the exposures of interest and donation barriers experienced by the students. North American (voluntary blood donation culture) students were more likely than Caribbean (replacement blood donation culture) students to experience "Lack of Time" (relative risk (RR) = 1.57; 95% confidence interval (CI): 1.19-2.07) and "Lack of Eligibility" (RR = 1.55; 95% CI: 1.08-2.22) as barriers to donation. Conversely, Caribbean students were a third as likely to state "Lack of Incentive" (RR = 0.32; 95% CI: 0.20-0.50), "Fear of Infection" (RR = 0.35; 95% CI: 0.21-0.58), and "Fear of Needles" (RR = 0.32; 95% CI: 0.21-0.48) were barriers than North American students. University students from voluntary blood donation cultures are likely to experience different barriers to donation than those from replacement cultures. Knowledge of barriers that students from contrasting blood donation systems face provides valuable information for blood drive promotion in university student populations that contain multiple nationalities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Attitudes and knowledge towards reproductive health and sexual maturation among secondary school students in Vojvodina

    Directory of Open Access Journals (Sweden)

    Pavlica Tatjana

    2014-01-01

    Full Text Available Adolescence is a period in which young people are exposed to various physiological disorders, diseases and social consequences of risky behavior. Sudden changes in society leading to increased poverty, changes of values and increased crime rate can all cause risky behavior among young people. The aim of the study was to establish the attitudes and knowledge of secondary school students in Vojvodina related to the human body, physiological processes, sexual maturation and reproductive health. The study also focused on students' attitudes towards sexual intercourse and to what extent the topics related to reproductive health are present in the school curriculum. In this investigation we used data obtained in a recent research on second, third and fourth-year secondary students in some municipalities of Vojvodina in 2012 and 2013. The students were examined in the municipalities of Ruma, Senta, Čoka, Kanjiža and Subotica. We applied the method of survey. The questions were both open and closed, and divided into four groups: knowledge on the human body and sexual organs, information on sexual maturation and reproductive health, attitudes towards sexual intercourse and students' views on the content of reproductive health issues in the curriculum. The adolescents do not know enough about the human body and the basic physiological processes and show insufficient awareness of the importance of using contraception to preserve their reproductive health. Most of the students express a positive opinion of introducing a special subject into the curriculum that would deal with issues related to reproductive health. The obtained data are consistent with other previous studies in Serbia, suggesting that nothing has changed in this segment of our medical culture. The results suggest that young people need sexual education that corresponds to their age and needs, in order to be able to increase their knowledge and improve skills that can help them maintain

  19. The Politics of Policy in the McKinney-Vento Homeless Assistance Act: Setting the Agenda for Students Experiencing Homelessness

    Science.gov (United States)

    Pavlakis, Alexandra E.; Duffield, Barbara

    2017-01-01

    While most of the press around the Every Student Succeeds Act (ESSA) has focused on how it signals an end to No Child Left Behind, the implications of ESSA for students experiencing homelessness have been largely overlooked. Garnering organizational insights from Kingdon's (Agendas, alternatives, and public policies, Pearson, Glenviiew, 2011)…

  20. Experiencing variation

    DEFF Research Database (Denmark)

    Kobayashi, Sofie; Berge, Maria; Grout, Brian William Wilson

    2017-01-01

    This study contributes towards a better understanding of learning dynamics in doctoral supervision by analysing how learning opportunities are created in the interaction between supervisors and PhD students, using the notion of experiencing variation as a key to learning. Empirically, we have based...... the study on four video-recorded sessions, with four different PhD students and their supervisors, all from life sciences. Our analysis revealed that learning opportunities in the supervision sessions concerned either the content matter of research (for instance, understanding soil structure......), or the research methods— more specifically how to produce valid results. Our results illustrate how supervisors and PhD students create a space of learning together in their particular discipline by varying critical aspects of their research in their discussions. Situations where more openended research issues...

  1. Developmental and ethnic issues experienced by emerging adult African American women related to developing a mature love relationship.

    Science.gov (United States)

    Tyson, Sheryl Y

    2012-01-01

    This qualitative study explored perspectives of emerging adult African American women on the development of mature love relationships. Inductive analysis of focus group interviews, conducted with a purposive sample of 31 African American women, yielded themes related to relationship goals and characteristics, and interpersonal and societal challenges to finding the right partner and developing a mature love relationship. Core categories that emerged from analysis of the discussions were (1) age and relationship goal differences within the emerging adult group, (2) mature love relationship goals and characteristics, (3) interpersonal obstacles to finding the right partner, and (4) societal obstacles to finding the right partner. Two approaches-black womanist/feminist thought (Collins, 2000 ; Walker, 1983 ) and relationship maturity theory (Paul & White, 1990 )-were then combined to explain the influence of historic and contemporary interpersonal and societal factors on developmental and ethnic issues that challenge positive gender identity formation, hasten intimacy maturity, and hinder the development of mature love relationships among emerging adult African American women. For these women, premature responsibility, especially early caregiver burden, was related to the early development of intimacy capacity and the desire for a mature love relationship, to be protected, and to have someone to help carry the load. Interracial dating, negative stereotypic images of African American women, and even positive images of enduring black love relationships posed difficult challenges to positive identity formation and intimacy maturity. A primary challenge was to counteract negative stereotypic images, so that they could develop their own self-identities as women and as relationship partners.

  2. Intrinsic Motivation and Self-esteem in Traditional and Mature Students at a Post-1992 University in the North-east of England.

    Science.gov (United States)

    Murphy, Helen; Roopchand, Naomi

    2003-01-01

    Presents a study that focuses on the relationship between intrinsic motivation towards learning and self-esteem in traditional and mature students. Examines the students' learning approaches. Uses the Intrinsic Motivation towards Learning Questionnaire and the Rosenberg Global Self-Esteem Questionnaire. (CMK)

  3. Decision-Making Style and Vocational Maturity.

    Science.gov (United States)

    Phillips, Susan D.; Strohmer, Douglas C.

    1982-01-01

    Examined the relationship between decision-making style, scholastic achievement, and vocational maturity for college students (N=64). Results did not support the hypothesized relationship between rationality and attitudinal and cognitive maturity. Scholastic achievement and lack of dependent decision style were found to be moderately predictive of…

  4. A COMPARATIVE STUDY ON EMOTIONAL MATURITY OF SECONDARY SCHOOL STUDENTS IN TIRUPUR DISTRICT

    OpenAIRE

    A. Buvanambal; Ranjithamani

    2017-01-01

    Education is the potential cause for change in any society. If the education system fails to respond adequately to the emerging challenges of a developing society, the stagnation and wastage will be increased and ultimately the growth of the nation will hindered. The main objective is to find out the Emotional Maturity among secondary school students and to find out the impact of personal variables like Medium of Instruction, Gender, Location of the School, Type of the School, Educational qu...

  5. Mentoring doctoral students for qualitative research: interviews with experienced nursing faculty in Japan.

    Science.gov (United States)

    Kayama, Mami; Gregg, Misuzu F; Asahara, Kiyomi; Yamamoto-Mitani, Noriko; Okuma, Keiko; Ohta, Kikuko; Kinoshita, Yasuhito

    2013-05-01

    This study aimed to describe the process of mentoring doctoral students for qualitative research in Japanese graduate programs in nursing. Nine experienced faculty-seven nurse researchers and two sociologists-were interviewed. Participants were asked about their process of mentoring students for qualitative nursing dissertations. Data analysis was conducted using a qualitative descriptive method. Participants' age ranged from 48 to 60 years. The first theme in the mentoring process is about the individualized, one-on-one mentorship process. The second theme occurs in a group process. The third theme is coordinating mentors and establishing a network to support the evaluation system. The mentoring processes identified in this study will be useful for future faculty development. The study elucidated much room for improvement in doctoral education programs for qualitative research methods in nursing science. Copyright 2013, SLACK Incorporated.

  6. The Relationship between the Emotional Quotient and Emotional Maturity in Students of Kurdistan University of Medical Sciences

    OpenAIRE

    Fayegh Yousefi; Shohreh Baharvand Ahmadi

    2017-01-01

    Background: Emotional quotient is the ability to manage and control the anxiety, tension, hope and optimism in the face of obstacles on the way of achieving the purpose. The purpose of this research is to investigate the relationship between the emotional quotient and emotional maturity in the students of Kurdistan University of Medical Sciences in 2016. Methods: The present study was a cross-sectional study carried out on 396 students with mean age of (M = 22.14, SD = 21.14). Data was col...

  7. Epistemological Obstacles Experienced by Indonesian Students in Answering Mathematics PISA Test on the Content Uncertainty and Data

    Directory of Open Access Journals (Sweden)

    H Rahman

    2017-12-01

    Full Text Available The purpose of this research is trying to identify epistemological obstacles which were experienced by Indonesian students in answering PISA test for mathematics literacy content uncertainty and data. Epistemological obstacles was identified by giving a test to the respondent, students of grade 7th and 8th who have studied data representation in the class. Respondents’ work analysed by qualitative method. The result showed that respondents have epistemological obstacles in reading the data, reading between the data, and reading beyond the data. To gain further understanding, some respondents chose to be interviewed.

  8. Increasing the emotional engagement of first year mature-aged distance students: Interest and belonging

    Directory of Open Access Journals (Sweden)

    Ella Kahu

    2014-08-01

    Full Text Available This research followed 19 mature-aged distance students through their first semester of undergraduate study. The analysis of interviews and video diaries presented in this paper focuses on two key elements of emotional engagement: interest and belonging. Findings highlight the importance of interest triggered by personal preferences and experiences. Interest led to enjoyment, increased behavioural engagement with greater time and effort expended, and improved cognitive engagement in terms of depth and breadth of learning. In contrast, there was less evidence of the social side of emotional engagement, belonging. Participants felt little connection to the university, but connecting with fellow students through face-to-face courses and online forums was important for some to reduce their sense of isolation. However, distance study was not for all. The findings highlight the need for staff to consider emotional engagement when designing and delivering the curriculum and when interacting with students, particularly in the all-important first year.

  9. Adult learning: What nurse educators need to know about mature students

    Directory of Open Access Journals (Sweden)

    Cynthia Spies

    2015-11-01

    Full Text Available Background: Most nurse educators regard students who enter postgraduate studies as adult learners capable of self-direction and independent learner behaviour. Therefore, a mismatch between the nurse educator’s expectation of adult learners and actual adult learner conduct may result in disappointment and even frustration for both educator and learner. Purpose: This article is a report of a secondary analysis of data that were collected to explore the high-fidelity simulation learning experiences of a group of postgraduate nursing students.The secondary analysis was done to determine whether adult learners who bring professional knowledge and experience to a postgraduate learning environment displayed adult learner conduct as proposed by educational theorist Malcolm Knowles. Method: Using a qualitative descriptive research design, data were gathered from 18 postgraduate nursing students who participated in high-fidelity simulation in a nursing school at a higher education institution in South Africa. The nominal group technique was used to collect the students’ ideas about improving their simulation learning experiences. A secondary qualitative analysis of the primary nominal group data was done. Findings: Data either confirmed or belied adult learner behaviour. Although the findings suggested self-directed and independent learner behaviour, they also revealed behaviour evident of dependence on the educator. Conclusion: Mature students have well established ways of thinking and doing that may hinder learning. Educators have to support adult learners in developing effective learning techniques in order to maximise the benefits of their experience and knowledge by fostering independence and self-direction.

  10. An analysis of clinical transition stresses experienced by dental students: A qualitative methods approach.

    Science.gov (United States)

    Botelho, M; Gao, X; Bhuyan, S Y

    2018-04-17

    Stress in dental students is well established with potential psychological distress, emotional exhaustion and burnout-related symptoms. Little attention has been given to the problems encountered by dental students during the transition from theoretical or paraclinical training to the clinical environment. The aim of this study was to adopt a qualitative research methods approach to understand the perceived stressors during students' clinical transition and provide insights for curriculum planners to enhance learning. This study analysed four groups of 2nd- and 3rd-year BDS students' experiences in focus group interviews relating to their pre-clinical and clinical transitions. The interviews were recorded and transcribed verbatim, and a thematic analysis was performed using an inductive qualitative approach. Key overlapping domains identified were the transition gap and stresses. The transition gap was subclassified into knowledge and skill (hard and soft), and stresses was subcategorised into internal and external stresses. On first coming to clinics, students experienced knowledge gaps of unfamiliar clinical treatments with mismatches between knowledge acquisition and clinical exposure. Students felt incompetent owing to the stresses attributable to curriculum design, staff and the patient. This negatively affected their confidence and clinical performance. A range of challenges have been identified that will allow curriculum designer's to plan a more supportive learning experience to help students during their transition to clinical practice giving them timely knowledge, confidence and clinical performance to better prepare them for entering clinics. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Preparing Experienced Elementary Teachers as Mathematics Specialists

    Science.gov (United States)

    Nickerson, Susan D.

    2010-01-01

    High quality teaching is critical to student learning, yet takes considerable time to develop in particular content areas. Students in high-poverty, urban settings are less likely to encounter experienced and trained teachers. Administrators from a large school district and university mathematics education faculty partnered and attempted to…

  12. The Role of Moral Reasoning and Order Effects on Ethical Decision Making Ability: Novice vs. Experienced Accounting Students

    DEFF Research Database (Denmark)

    Pillalamarri, Sudarshan Kumar; Holm, Claus

    that novice accounting students cannot differentiate between these two types of reasoning, but would exhibit order effects while making ethical decisions. One hundred forty graduate accounting students from universities in Denmark respond to an audit-specific DIT instrument, measuring prescriptive...... investigates the order effects of presentation of dilemmas on ethical decision making ability of novice and experienced accounting students. Rest (1979, 1983, 1991) categorizes moral reasoning into prescriptive reasoning i.e. consideration of what should ideally be done to resolve a particular ethical dilemma...... and deliberative reasoning i.e. consideration of what would actually be done in resolving ethical dilemmas. Because of lack of work experience, novice accounting students often do not face scenarios where there is a difference between their prescriptive and deliberative reasoning. This study hypothesizes...

  13. Clinical decision making of experienced and novice nurses.

    Science.gov (United States)

    Tabak, N; Bar-Tal, Y; Cohen-Mansfield, J

    1996-10-01

    Decision making is an important daily nursing activity. Given contradictory past findings concerning the ease of use cognitive schema for reaching decisions among experts and novices, we chose to examine consistency of information as a parameter that may clarify the process of decision making. Ninety-two experienced nurses and 65 nursing students rated their decisional difficulty and levels of certainty in reaching a diagnosis for two scenarios: one including consistent information and one providing information that was partly inconsistent with the given diagnosis. For the consistent information, students showed more difficulty and less certainty in the given diagnosis than the experienced nurses. The inconsistent scenario was perceived as more difficult by nurses in comparison to students. The cognitive processes responsible for these results are discussed.

  14. Ethical dilemmas experienced by occupational therapy students ...

    African Journals Online (AJOL)

    Background. Ethics training strives to facilitate critical thinking, objective analysis and clinical reasoning skills to equip students with the ability to make an impartial and unbiased decision in different contexts and diverse client populations. This enhances students' learning experiences. Occupational therapy (OT) students ...

  15. Determinants of loan maturity in small business lending

    Directory of Open Access Journals (Sweden)

    Ashiqur Rahman

    2017-06-01

    Full Text Available This paper investigates the determinants of loan maturity of small and medium enterprises (SMEs in the context of Visegrad countries: Czech Republic, Slovak Republic, Poland, and Hungary. The data of instead of for this paper was obtained from the Business Environment and Enterprise Performance Survey (BEEPS, which is a joint project of the European Bank for Reconstruction and Development and the World Bank. By using a binary logistic model, we have found that loan maturity is shorter for older and mature firms, firms owned by female and firms experiencing a shortage of liquidity. At the same time, we have also found that firms having concentrated ownership structure and more tangible assets can borrow for a longer period. In addition to that, we have found evidence that loan maturity is longer for the firms located closer to a bank branch. We also provide empirical support for the assumption that bank low competition is associated with longer maturity. From the obtained results, we may recommend SMEs to borrow from banks that are within their vicinity since this may increase the maturity of loans. Policy makers are recommended to implement policies so that to alleviate gender-related discrimination and take initiatives to moderate the level of competition at this market.

  16. Emotions that Experienced English as a Foreign Language (EFL) Teachers Feel about Their Students, Their Colleagues and Their Work

    Science.gov (United States)

    Cowie, Neil

    2011-01-01

    This study examines what contribution emotions make to the professional lives of experienced EFL teachers. Interviews with EFL teachers working in Tokyo universities revealed that the teachers had very positive feelings of emotional warmth regarding students, which they expressed through their identity as carers and moral guides. On the other…

  17. Exploring the Dimensions of E-learning Maturity Model

    Directory of Open Access Journals (Sweden)

    George Maher Iskander

    2012-06-01

    Full Text Available Despite the highlighting on e-learning, it was obvious that models for successful deployment have not yet been recognized. Even with the huge quantities of money being spent, it is not clear that any enhancement in student learning outcomes has been recognized. To address this issue, this qualitative research aimed to explore and understand dimensions of E-learning Maturity Model (ELMM. An inductive approach, using qualitative methods, was used in this research. Fifty interviewees suggested five dimensions: Students' Attitudes, University attitudes from students’ perspectives, E-learning features, E-learning implementation and Effects of E-learning on students. Students from different majors and levels participated in this study. Findings of this study show that, there are significant five factors which formulate ELMM. Moreover, the study demonstrates that e-learning features have significant effects on student. It also highlights the relevance of using qualitative research in exploring maturity concept in e- learning.

  18. Transporting Children and Youth Experiencing Homelessness. McKinney-Vento Law into Practice Brief Series

    Science.gov (United States)

    National Center for Homeless Education at SERVE, 2015

    2015-01-01

    Changing schools may greatly impede the academic achievement and social development of students experiencing homelessness. Students who transfer to a new school often experience educational discontinuity and, as a result, lose academic credits. Moreover, the mobility experienced by these students separates them from their social network and from…

  19. The Job Realities of Beginning and Experienced Assistant Principals

    Science.gov (United States)

    Barnett, Bruce G.; Shoho, Alan R.; Oleszewski, Ashley M.

    2012-01-01

    This study examined the perceptions of a cross section of new and experienced assistant principals regarding the realities of their jobs. Findings indicated that their challenges pertain to workload and task management, conflicts with adults and students, and curriculum and instruction issues. Novice and experienced assistant principals' responses…

  20. Clerkship maturity: does the idea of training clinical skills work?

    Science.gov (United States)

    Stosch, Christoph; Joachim, Alexander; Ascher, Johannes

    2011-01-01

    With the reformed curriculum "4C", the Medical Faculty of the University of Cologne has started to systematically plan practical skills training, for which Clerkship Maturity is the first step. The key guidelines along which the curriculum was development were developed by experts. This approach has now been validated. Both students and teachers were asked to fill in a questionnaire regarding preclinical practical skills training to confirm the concept of Clerkship Maturity. The Cologne training program Clerkship Maturity can be validated empirically overall through the activities of the students awaiting the clerkship framework and through the evaluation by the medical staff providing the training. The subjective ratings of the advantages of the training by the students leave room for improvement. Apart from minor improvements to the program, the most likely solution providing sustainable results will involve an over-regional strategy for establishing skills training planned as part of the curriculum.

  1. Motivational Maturity and Helping Behavior

    Science.gov (United States)

    Haymes, Michael; Green, Logan

    1977-01-01

    Maturity in conative development (type of motivation included in Maslow's needs hierarchy) was found to be predictive of helping behavior in middle class white male college students. The effects of safety and esteem needs were compared, and the acceptance of responsibility was also investigated. (GDC)

  2. Five-Factor Personality Traits as Predictor of Career Maturity

    Science.gov (United States)

    Atli, Abdullah

    2017-01-01

    Purpose: This study aims to determine the predictive strength of personality traits based on the five-factor theory on the level of career maturity Research Methods: The sample of the study included a total of 429 high school students, 248 females (57.8%) and 181 males (42.2%). The study utilized the "Career Maturity Scale" to determine…

  3. Occupational exposure to contaminated biological material: perceptions and feelings experienced among dental students

    Directory of Open Access Journals (Sweden)

    Camila PINELLI

    Full Text Available INTRODUCTION: Dental students may be a particularly vulnerable group exposed to the risk of acquiring infections through occupational injuries.OBJECTIVE: To investigate the perceptions with regard to their occupational exposure to potentially infectious biologic materials.MATERIAL AND METHOD: Interviews were conducted by means of a script with open questions. The speeches were recorded, transcribed and qualitative analysis was performed with the aid of QUALIQUANTISOFT® software. The Collective Subject Discourse (CSD was obtained.RESULT: The feeling most frequently experienced was related to the fear of contagion. Most accidents occurred during the handling of sharp dental instruments. Respondents attributed the occurrence of accidents especially the lack of attention, carelessness while handling sharp instruments, and lack of use of Personal Protective Equipment. As regards the measures taken right after the exposure, they "washed the local area". Other respondents reported they "continued the dental treatment". They complained mostly about the fear of having been infected, and because they had to leave the faculty to take blood exams for HIV screening. As part of the learning experience the injured reported they paid more attention when handling sharp instruments. The students informed that any type of injury due to contact with contaminated material must be notified. However, they were neglectful about reporting their own injury.CONCLUSION: Education strategies for preventive measures related to occupational exposure must be restructured, because the knowledge and the fear of contagion among dental students were not always sufficient for a complete adherence to treatment protocols and notification.

  4. Correlations between academic achievement and anxiety and depression in medical students experiencing integrated curriculum reform.

    Science.gov (United States)

    Yeh, Yi-Chun; Yen, Cheng-Fang; Lai, Chung-Sheng; Huang, Chun-Hsiung; Liu, Keh-Min; Huang, In-Ting

    2007-08-01

    This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program in their first semester of the new curriculum were recruited to complete the Zung's Anxiety and Depression Scale twice to examine their levels of anxiety and depression. Their academic achievement ratings in the four blocks of the first semester of the new curriculum were collected. The results indicated that no significant correlation was found between academic achievement and global anxiety and depression. However, by dividing the medical students into low, moderate and high level anxiety or depression groups, those who had poorer academic achievement in the first learning block were more likely to have higher levels of depression in the first psychologic assessment. Among the medical students who were in the high anxiety level group in the first psychologic assessment, those who had more severe anxiety had poorer academic achievement in the fourth learning block. Among the medical students who were in the low anxiety level group in the second psychologic assessment, those who had more severe anxiety had better academic achievement in the fourth learning block. Among the medical students who were in the moderate anxiety level group in the second psychologic assessment, those who had more severe anxiety had poorer academic achievement in the second learning block. Among the medical students who were in the high depression level group in the second psychologic assessment, those who had more severe depression had poorer academic achievement in the fourth learning block. The

  5. Correlations between Academic Achievement and Anxiety and Depression in Medical Students Experiencing Integrated Curriculum Reform

    Directory of Open Access Journals (Sweden)

    Yi-Chun Yeh

    2007-08-01

    Full Text Available This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program in their first semester of the new curriculum were recruited to complete the Zung's Anxiety and Depression Scale twice to examine their levels of anxiety and depression. Their academic achievement ratings in the four blocks of the first semester of the new curriculum were collected. The results indicated that no significant correlation was found between academic achievement and global anxiety and depression. However, by dividing the medical students into low, moderate and high level anxiety or depression groups, those who had poorer academic achievement in the first learning block were more likely to have higher levels of depression in the first psychologic assessment. Among the medical students who were in the high anxiety level group in the first psychologic assessment, those who had more severe anxiety had poorer academic achievement in the fourth learning block. Among the medical students who were in the low anxiety level group in the second psychologic assessment, those who had more severe anxiety had better academic achievement in the fourth learning block. Among the medical students who were in the moderate anxiety level group in the second psychologic assessment, those who had more severe anxiety had poorer academic achievement in the second learning block. Among the medical students who were in the high depression level group in the second psychologic assessment, those who had more severe depression had poorer academic achievement in the fourth

  6. PROJECT MANAGEMENT MATURITY: AN ASSESSMENT OF MATURITY FOR DEVELOPING PILOT PLANTS

    Directory of Open Access Journals (Sweden)

    H.K. Mittermaier

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: Despite the current economic climate, the South African mining and engineering industry is experiencing a very promising future, with a large number of capital projects in the offing. It is inevitable that pilot plant development will form part of this future as a risk mitigation technique. This study found that, even though the terms ‘pilot plant’ and ‘project management maturity’ are familiar within the industry, no link between these two could be found in the literature. A number of maturity models exist; and one developed by PMSolutions was selected to perform an assessment of the current level of project management maturity within the South African mining and engineering industry pertaining to the development of pilot plants. The Delphi technique was used to determine the views of experts in the South African mining, mineral processing, petrochemical, nuclear, and mechanical sectors regarding this maturity. A significant difference was observed between the current level of maturity and the required level of maturity in all but one of the nine knowledge areas defined by the Project Management Institute. The two knowledge areas of project time and risk management showed significant differences between current and required maturity levels, and were identified as key areas for improvement.

    AFRIKAANSE OPSOMMING: Ten spyte van die huidige ekonomiese klimaat ondervind die Suid-Afrikaanse mynbou- en ingenieursbedryf ’n baie bemoedigende toekoms, met ’n groot aantal kapitaalprojekte in die vooruitsig. Ten einde risiko’s te verlaag, sal die ontwikkeling van loodsaanlegte noodwendig deel van hierdie toekoms uitmaak. Daar is gevind dat, alhoewel die terme ‘loodsaanleg’ en ‘projekbestuur volwassenheid’ in die nywerheid bekend is, geen skakeling van hierdie twee terme in die literatuur opgespoor kon word nie. ’n Aantal volwassenheid modelle bestaan; en een wat deur PMSolutions ontwikkel is, is gekies om

  7. Beyond maturity

    International Nuclear Information System (INIS)

    Tessmer, W.B.

    1990-01-01

    The Nuclear Power Plant Simulator Industry has undergone to decades of evolution in experience, technology and business practices. Link-Miles Simulation Corporation (LMSC) has been contracted to build 68 Full Scope Nuclear Simulators during the 1970's and 1980's. Traditional approaches to design, development and testing have been used to satisfy specifications for initial customer requirements. However, the Industry has matured. All U.S. Nuclear Utilities own, or have under contract, at least one simulator. Other industrial nations have centralized training facilities to satisfy the simulator training needs. The customer of the future is knowledgeable and experienced in the development and service of nuclear simulators. The role of the simulator vendor is changing in order to alter the traditional approach for development. Covenants between the vendors and their customers solidify new complementary roles. This paper presents examples of current simulator project development with recommendations for future endeavors

  8. Development of Adaptive Coping From Mid to Late Life: A 70-Year Longitudinal Study of Defense Maturity and Its Psychosocial Correlates.

    Science.gov (United States)

    Martin-Joy, John S; Malone, Johanna C; Cui, Xing-Jia; Johansen, Pål-Ørjan; Hill, Kevin P; Rahman, M Omar; Waldinger, Robert J; Vaillant, George E

    2017-09-01

    The present study examines changes in defense maturity from mid to late life using data from an over 70-year longitudinal study. A sample of 72 men was followed beginning in late adolescence. Participants' childhoods were coded for emotional warmth. Defense mechanisms were coded by independent raters using the Q-Sort of Defenses (, Ego mechanisms of defense: A guide for clinicians and researchers 217-233) based on interview data gathered at approximately ages 52 and 75. We examined psychosocial correlates of defenses at midlife, late life, and changes in defense from mid to late life. Overall, defenses grew more adaptive from midlife to late life. However, results differed on the basis of the emotional warmth experienced in the participants' childhoods. In midlife, men who experienced warm childhoods used more adaptive (mature) defenses; yet by late life, this difference in defensive maturity had disappeared. Men who experienced less childhood warmth were more likely to show an increase in adaptive defenses during the period from mid to late life.

  9. Mature-age entrants to medical school: a controlled study of sociodemographic characteristics, career choice and job satisfaction.

    Science.gov (United States)

    Harth, S C; Biggs, J S; Thong, Y H

    1990-11-01

    A comparison of 121 mature-age and 270 normal-age entrants who graduated from the University of Queensland Medical School between 1972 and 1987 shows that mature-age entrants are some 7 years older, are more likely to come from public (state) schools and less likely to have parents in professional/technical occupations. Otherwise, the two groups were similar in terms of gender, marital status, number of children, ethnic background and current practice location. The educational background of mature-age entrants prior to admission includes 44.6% with degrees in health-science areas and 31.4% with degrees in non-health areas. Reasons for delayed entry of mature-age entrants include late consideration of medicine as a career (34.7%), financial problems (31.4%), dissatisfaction with previous career (30.6%), poor academic results (19.8%), or a combination of the above factors. Motivations to study medicine include family influences (more so in normal-age entrants), altruistic reasons (more so in mature-age entrants) and a variety of personal/social factors such as intellectual satisfaction, prestige and financial security (similar for both groups) and parental expectations (more so in normal-age entrants). Mature-age entrants experienced greater stress throughout the medical course, especially with regard to financial difficulties, loneliness/isolation from the students and family problems (a greater proportion were married with children). While whole-course grades were similar in both groups, normal-age entrants tended to win more undergraduate honours/prizes and postgraduate diplomas/degrees, including specialist qualifications. Practice settings were similar in terms of group private practice, hospital/clinic practice or medical administration, but there was a greater proportion of mature-age entrants in solo private practice, and a smaller proportion in teaching/research. If given the time over, some two-thirds of both groups would choose medicine as a career

  10. Relationship between viticultural climatic indices and grape maturity in Australia

    Science.gov (United States)

    Jarvis, C.; Barlow, E.; Darbyshire, R.; Eckard, R.; Goodwin, I.

    2017-10-01

    Historical temperature data and maturity records were analyzed for 45 vineyard blocks in 15 winegrowing regions across Australia in order to evaluate the suitability of common viticultural indices to estimate date of grape maturity. Five temperature-based viticultural indices (mean January temperature, mean growing season temperature, growing degree days, biologically effective degree days, Huglin Index) along with four springtime temperature indices (mean and maximum temperature summations for September, October, and November; growing degree days and biologically effective degree days modified to include September) were compared to maturity data in order to investigate index relationship to observed maturity timing. Daily heat summations for the months of September, October, and November showed the best correlation to day of year of maturity, suggesting that springtime temperatures are important relative to the timing of grape maturity. Mean January temperature, a commonly used index, had the poorest correlation with day of year of maturity of all the indices included in this study. Indices that included the month of April had poorer correlation than indices that shifted the months included in the growing season to be from September to March inclusive. Calculated index values for the past 30 years for every region included in this study showed increasing temporal trends to various degrees, indicating that all regions studied are experiencing warming temperatures during the growing season. These results emphasize the need to reevaluate viticultural indices in the context of a changing climate.

  11. Ecological Understanding 1: Ways of Experiencing Photosynthesis.

    Science.gov (United States)

    Carlsson, Britta

    2002-01-01

    Investigates 10 student teachers' understanding of the different ways in which the function of the ecosystem could be experienced. Explores the functional aspects of the ecosystem using a system approach. Concludes that the idea of transformation is crucial to more complex ways of understanding photosynthesis. (Contains 62 references.) (Author/YDS)

  12. Multilingual Effects on EFL Learning: A Comparison of Foreign Language Anxiety Experienced by Monolingual and Bilingual Tertiary Students in the Lao PDR

    Science.gov (United States)

    Phongsa, Manivone; Mohamed Ismail, Shaik Abdul Malik; Low, Hui Min

    2018-01-01

    Foreign language anxiety is common among adult learners, especially those who lack exposure to the language that they are learning. In this study, we compared the foreign language anxiety experienced by monolingual and bilingual tertiary students in the Lao People's Democratic Republic (Lao PDR) who were learning English as a Foreign Language. The…

  13. Characterising the proximal patellar tendon attachment and its relationship to skeletal maturity in adolescent ballet dancers

    DEFF Research Database (Denmark)

    Rudavsky, Aliza; Cook, Jillianne; Magnusson, Stig Peter

    2017-01-01

    gain an understanding of how and when the tendon attachment matures. Methods: Sixty adolescent elite ballet students (ages 11-18) and eight mature adults participated. Peak height velocity (PHV) estimated skeletal maturity. Ultrasound tissue characterisation (UTC) scan was taken of the left knee...

  14. Observer reliability in assessing placental maturity by histology.

    OpenAIRE

    Khong, T Y; Staples, A; Bendon, R W; Chambers, H M; Gould, S J; Knowles, S; Shen-Schwarz, S

    1995-01-01

    AIMS--To evaluate the ability of five experienced perinatal pathologists to assess placental maturity reliably by histology. METHODS--Twenty four haematoxylin and eosin slides, six each from placentas of 27, 31, 35, and 39 weeks' gestation, were circulated to five pathologists on three separate occasions. The slides were labelled with the correct or incorrect gestational ages. RESULTS--The mean absolute error over all 360 readings was 2.72 weeks. Only 54% of the slides were assessed within tw...

  15. Comparison of Emotional Maturity in Boys adolescents with Down Syndrome(Research in Normal and Exceptional Schools

    Directory of Open Access Journals (Sweden)

    sahel Hemmati

    2014-03-01

    Full Text Available Objective: This research is compromised emotional maturity in boys’ adolescents with Down syndrome (12-18 years that study in formal and exceptional schools. Materials & Methods: At first 15 boy’s students with DS that study in formal school matched with 15 students in Exceptional school (IQ, , age, family education and socioeconomic state were same . Then EMS (Emotional Maturity Scale was tested by researchers. Results: Adolescents with DS in formal schools are significantly different and have better scale in emotional maturity and their fields. (P<0.001 Conclusion: Emotional maturity in adolescents with DS in formal schools is positive and better than peers in Exceptional classs This result is helpful for improvement integrated education system. .

  16. Correlation between dental maturity and cervical vertebral maturity.

    Science.gov (United States)

    Chen, Jianwei; Hu, Haikun; Guo, Jing; Liu, Zeping; Liu, Renkai; Li, Fan; Zou, Shujuan

    2010-12-01

    The aim of this study was to investigate the association between dental and skeletal maturity. Digital panoramic radiographs and lateral skull cephalograms of 302 patients (134 boys and 168 girls, ranging from 8 to 16 years of age) were examined. Dental maturity was assessed by calcification stages of the mandibular canines, first and second premolars, and second molars, whereas skeletal maturity was estimated by the cervical vertebral maturation (CVM) stages. The Spearman rank-order correlation coefficient was used to measure the association between CVM stage and dental calcification stage of individual teeth. The mean chronologic age of girls was significantly lower than that of boys in each CVM stage. The Spearman rank-order correlation coefficients between dental maturity and cervical vertebral maturity ranged from 0.391 to 0.582 for girls and from 0.464 to 0.496 for boys (P cervical vertebral maturation stage. The development of the mandibular second molar in females and that of the mandibular canine in males had the strongest correlations with cervical vertebral maturity. Therefore, it is practical to consider the relationship between dental and skeletal maturity when planning orthodontic treatment. Copyright © 2010 Mosby, Inc. All rights reserved.

  17. Digital Marketing Maturity Models: Overview and Comparison

    OpenAIRE

    Elina Bakhtieva

    2017-01-01

    The variety of available digital tools, strategies and activities might confuse and disorient even an experienced marketer. This applies in particular to B2B companies, which are usually less flexible in uptaking of digital technology than B2C companies. B2B companies are lacking a framework that corresponds to the specifics of the B2B business, and which helps to evaluate a company’s capabilities and to choose an appropriate path. A B2B digital marketing maturity model helps to fill this gap...

  18. Using Hermeneutic Phenomenology to Investigate How Experienced Practitioners Learn to Communicate Clinical Reasoning

    Science.gov (United States)

    Ajjawi, Rola; Higgs, Joy

    2007-01-01

    This paper is primarily targeted at doctoral students and other researchers considering using hermeneutic phenomenology as a research strategy. We present interpretive paradigm research designed to investigate how experienced practitioners learn to communicate their clinical reasoning in professional practice. Twelve experienced physiotherapy…

  19. Relationship between age at menarche and skeletal maturation stages in Taiwanese female orthodontic patients.

    Science.gov (United States)

    Lai, Eddie Hsiang-Hua; Chang, Jenny Zwei-Chieng; Jane Yao, Chung-Chen; Tsai, Shih-Jaw; Liu, Jen-Pei; Chen, Yi-Jane; Lin, Chun-Pin

    2008-07-01

    The age at menarche reflects a pubertal girl's physiologic maturity. The aims of this study were to evaluate the relationship between the age at menarche and skeletal maturation in female orthodontic patients. Hand-wrist radiographs and lateral cephalometric radiographs from 304 adolescent female subjects (age, 8-18.9 years) were selected from the files of the Department of Orthodontics, National Taiwan University Hospital (NTUH). Hand-wrist bone maturation stages were assessed using the NTUH Skeletal Maturation Index (NTUH-SMI). Cervical vertebral maturation stages (CVMS) were determined using the latest CVMS Index. Menarcheal ages were self-reported by the patients and verified by the patients' mothers. The relationships between the NTUH-SMI or CVM stages and menarcheal status were investigated. More than 90% of the 148 subjects who had already attained menstruation had skeletal maturation beyond the NTUH-SMI stage four or CVMS III. However, the subjects who had never experienced menarche mostly had skeletal maturation before NTUH-SMI stage five or CVMS IV. During the period of orthodontic treatment, 19 females experienced their menarche. The mean age at menarche for the 167 female patients in total was 11.97 years. In average, menarche occurred between NTUH-SMI stages four and five or between CVM stages III and IV. The percentage of girls with menses increased from 1.2% at age 9 to 6.6% at age 10, 39.5% at age 11, 81.4% at age 12, 97% at age 13, and 100% at age 14. Compared with the results obtained 20 years previously, we found a downward shift of 0.47 years per decade for the mean age at menarche in female orthodontic patients. The majority of female orthodontic patients have passed the pubertal growth spurt when they experience their menarche. Menarche usually follows the pubertal growth spurt by about 1 year and occurs after NTUH-SMI stage four or CVMS III.

  20. Religion-related stigma and discrimination experienced by lesbian, gay, bisexual and transgender students at a South African rural-based university.

    Science.gov (United States)

    Mavhandu-Mudzusi, Azwihangwisi Helen; Sandy, Peter Thomas

    2015-01-01

    This paper reports on the stigma and discrimination experienced by lesbian, gay, bisexual and transgender students at a rural university in South Africa. Twenty lesbian, gay, bisexual and transgender students recruited through snowball sampling participated in this study. Interpretative Phenomenological Analysis was used as a framework for data analysis. Findings indicate that religion-related stigma and discrimination are common at a rural-based university in South Africa. Lesbian, gay, bisexual and transgender students are typically ascribed a range of labels, including 'sinners', 'devils' and 'demon possessed'. They are also exposed to a number of discriminatory acts, such as the denial of financial and healthcare services and threats of and/or actual rape. Study participants reported attempts to convert lesbian, gay, bisexual and transgender students' sexual orientation which involved the use of intervention in the form of prayers. Derogatory labelling and associated discriminatory acts, for example the threat of rape, led many students to conceal their sexual identity, not attend specific classes, terminate their studies and even attempt suicide. Universities should develop policies to promote greater social inclusion and the acceptance of lesbian, gay, bisexual and transgender students. Policies should also specify the steps or approaches to be taken in addressing discriminatory practices.

  1. Australian Undergraduate Students on the Move: Experiencing Outbound Mobility

    Science.gov (United States)

    Dall'Alba, Gloria; Sidhu, Ravinder

    2015-01-01

    Universities now regard student mobility programmes as a context for their students to acquire intercultural skills, cosmopolitan outlooks and potential labour market advantage. If executed thoughtfully, immersing students in unfamiliar cultural environments and different academic systems can make them aware of their own taken-for-granted…

  2. Experienced stressors and coping strategies among Iranian nursing students

    Directory of Open Access Journals (Sweden)

    Hagani Hamid

    2007-11-01

    Full Text Available Abstract Background College students are prone to stress due to the transitional nature of college life. High levels of stress are believed to affect students' health and academic functions. If the stress is not dealt with effectively, feelings of loneliness, nervousness, sleeplessness and worrying may result. Effective coping strategies facilitate the return to a balanced state, reducing the negative effects of stress. Methods This descriptive cross-sectional study was performed to determine sources of stress and coping strategies in nursing students studying at the Iran Faculty of Nursing & Midwifery. All undergraduate nursing students enrolled in years 1-4 during academic year 2004-2005 were included in this study, with a total of 366 questionnaires fully completed by the students. The Student Stress Survey and the Adolescent Coping Orientation for Problem Experiences Inventory (ACOPE were used for data collection. Results Most students reported "finding new friends" (76.2%, "working with people they did not know" (63.4% as interpersonal sources of stress, "new responsibilities" (72.1%, "started college" (65.8% as intrapersonal sources of stress more than others. The most frequent academic source of stress was "increased class workload" (66.9% and the most frequent environmental sources of stress were being "placed in unfamiliar situations" (64.2% and "waiting in long lines" (60.4%. Interpersonal and environmental sources of stress were reported more frequently than intrapersonal and academic sources. Mean interpersonal (P=0.04 and environmental (P=0.04 sources of stress were significantly greater in first year than in fourth year students. Among coping strategies in 12 areas, the family problem solving strategies, "trying to reason with parents and compromise" (73% and "going along with family rules" (68% were used "often or always" by most students. To cope with engaging in demanding activity, students often or always used "trying to figure

  3. Mature Women and Higher Education: Reconstructing Identity and Family Relationships

    Science.gov (United States)

    Webber, Louise

    2015-01-01

    Since Edwards' influential study on mature women students and families in the 1990s, questions have been raised about the effects of Higher Education (HE) on family lives. Edwards maintained that relationships were at risk of breakdown due to the changing identity, increased self-esteem and enhanced confidence levels of women students. Men were…

  4. Maturity and maturity models in lean construction

    Directory of Open Access Journals (Sweden)

    Claus Nesensohn

    2014-03-01

    Full Text Available In recent years there has been an increasing interest in maturity models in management-related disciplines; which reflects a growing recognition that becoming more mature and having a model to guide the route to maturity can help organisations in managing major transformational change. Lean Construction (LC is an increasingly important improvement approach that organisations seek to embed. This study explores how to apply the maturity models to LC. Hence the attitudes, opinions and experiences of key industry informants with high levels of knowledge of LC were investigated. To achieve this, a review of maturity models was conducted, and data for the analysis was collected through a sequential process involving three methods. First a group interview with seven key informants. Second a follow up discussion with the same individuals to investigate some of the issues raised in more depth. Third an online discussion held via LinkedIn in which members shared their views on some of the results. Overall, we found that there is a lack of common understanding as to what maturity means in LC, though there is general agreement that the concept of maturity is a suitable one to reflect the path of evolution for LC within organisations.

  5. ANALYSIS OF PROJECT PORTFOLIO MANAGEMENT MATURITY: THE CASE OF A SMALL FINANCIAL INSTITUTION

    Directory of Open Access Journals (Sweden)

    Karoline Doro Alves Carneiro

    2012-04-01

    Full Text Available This study explores the implementation of project portfolio management in the organizational context. The objective is to analyze the methodology of project portfolio management adopted by an organization based in the project portfolio management maturity model proposed by Rad and Levin (2006. We developed an exploratory case study in a small financial institution that experienced problems with the implementation of its methodology in project portfolio management. As a result of study, we found that the organization has maturity level 2 in portfolio project management, and that some methodology aspects are not appropriate at this level.

  6. Experienced and less-experienced nurses' diagnostic reasoning: implications for fostering students' critical thinking.

    Science.gov (United States)

    Ferrario, Catherine G

    2003-01-01

    To compare the use of mental representations (heuristics) in diagnostic reasoning of expert (> or = 5 years' experience) and novice (thinking and spare cognitive reserves for reasoning needed for complex patients. Faculty need to promote student's cognitive development through strategies that promote active, reflective, and integrative learning.

  7. The Challenge of Sexual Maturation in Early Adolescence.

    Science.gov (United States)

    ERIC Clearinghouse on Counseling and Personnel Services, Ann Arbor, MI.

    This fifth chapter in "The Challenge of Counseling in Middle Schools" looks at the issue of sexual maturation in early adolescence via four articles. "The Counselor's Impact on Middle-Grade Students," by Hershel Thornburg, examines physical, intellectual, and social developmental tasks of early adolescence. "Contraceptive and Sexuality Knowledge…

  8. common difficulties experienced by grade 12 students in learning

    African Journals Online (AJOL)

    Temechegn

    difficult topic student's experiences in learning chemistry is chemical bonding because ... students cooperative enterprise in science, organizing field trips, science ... related to organic, inorganic and physical chemistry that are to be learnt and ...

  9. Burnout among Low and High Experienced Teachers

    Directory of Open Access Journals (Sweden)

    Seyedehhava Mousavy

    2012-09-01

    Full Text Available Burnout is a serious psychological syndrome that can affect not only an individual’s well-being, but also the functioning of whole organisations, such as schools. It is characterized by emotional exhaustion, depersonalization, and decreased personal accomplishment.The level of burnout among teachers in the field of education has a negative impact on student success. The present investigation examines the level of burn out among high and low experienced teachers. It focused on a group of English teachers from different nationalities: Iranian, and Malaysian at UPM to examine if there is any relation between burnout and experience level. The sample consisted of 30 English teachers. Two instruments namely, The Maslach Burnout Inventory and Demographic Questionnaire were used to collect data. Data analysis revealed that there is no significant difference in depersonalization and personal accomplishment scores between low and high experienced teachers. But the result of this study also revealed that there is a significant difference in Emotional Exhaustion scores between low and high experienced teachers. Further research is required to explore the roots and the causes of burnout.

  10. Developmental Plasticity in Child Growth and Maturation

    Directory of Open Access Journals (Sweden)

    Ze'ev eHochberg

    2011-09-01

    Full Text Available The ability of a given genotype to produce different phenotypes in response to different environments is termed "plasticity", and is part of the organism's "adaptability" to environmental cues. The expressions of suites of genes, particularly during development or life-history transitions, probably underlie the fundamental plasticity of an organism. Plasticity in developmental programming has evolved in order to provide the best chances of survival and reproductive success to organisms under changing environments. Environmental conditions that are experienced in early life can profoundly influence human biology, child growth and maturation, and long-term health and longevity. Developmental origins of health and disease and life history transitions are purported to use placental, nutritional, and endocrine cues for setting long-term biological, mental, and behavioral strategies for child growth and maturation in response to local ecological and/or social conditions. The window of developmental plasticity extends from conception to early childhood, and even beyond to the transition from juvenility to adoelscence, and could be transmitted transgenerationally. It involves epigenetic responses to environmental changes, which exert their effects during life history phase-transitions.

  11. Guidelines for assessing the knowledge management maturity of organizations

    Directory of Open Access Journals (Sweden)

    C. J. Kruger

    2007-11-01

    Full Text Available In a recent article Kruger and Snyman hypothesized that progressions in knowledge management maturity (from a strategic perspective are directly related to an increased ability to speed up the strategic cycle of imitation, consolidation and innovation. The arguments proposed, however, neglected to supply the reader with a practical toolkit or even a roadmap (a time-related matrix, or questionnaire to successfully measure succession in knowledge management maturity. This article builds on the previous one and proposes a questionnaire consisting of six sections, containing 101 descriptive questions, to enable organizations to test and assess their knowledge management maturity empirically. The development of an instrument to measure knowledge management maturity required adhering to a research design that combined theoretical propositions with practical experimentation. As a point of departure, a knowledge management maturity matrix consisting of seven maturity levels was formulated. All questions contained within the matrix were benchmarked against a survey questionnaire developed by the public management service of the OECD (PUMA and were also pre-tested and validated. This process of refinement led to the formulation of the Knowledge Management Maturity Questionnaire. To avoid any taint of this research being based only on theoretical propositions, the questionnaire was tested by 178 master students of the University of Pretoria, South Africa, in nine different industries. The proposed questionnaire provides a bridge between theoretical propositions and practical usability, not only enabling knowledge management practitioners to assess the level of knowledge management maturity reached successfully but, more importantly, also serving as a guideline to institutionalize further and future knowledge management endeavours.

  12. Development of PCK for Novice and Experienced University Physics Instructors: A Case Study

    Science.gov (United States)

    Jang, Syh-Jong; Tsai, Meng-Fang; Chen, Ho-Yuan

    2013-01-01

    The current study assessed and compared university students' perceptions' of a novice and an experienced physics instructor's Pedagogical Content Knowledge (PCK). Two college physics instructors and 116 students voluntarily participated in this study. The research model comprised three workshops, mid-term and final evaluations and instructor…

  13. Growth goals, maturity, and well-being.

    Science.gov (United States)

    Bauer, Jack J; McAdams, Dan P

    2004-01-01

    In 2 studies (125 college students and 51 adults), 2 forms of growth goals (exploratory and intrinsic) were compared with 2 forms of personality development (social-cognitive maturity and social-emotional well-being). Participants whose narratives of major life goals emphasized conceptual exploration were especially likely to have high levels of maturity (measured as ego development; J. Loevinger, 1976), whereas those whose goals emphasized intrinsic interests (K. M. Sheldon & T. Kasser, 1995) were especially likely to have high levels of well-being. Participants who had coherent hierarchies of growth goals on the levels of major life goals and everyday goals were especially likely to have high levels of personality development. Finally, growth goals accounted for some relationships between age and personality development. Growth goals are discussed in terms of intentional self-development and specific developmental paths. (c) 2003 APA

  14. Nursing students experienced personal inadequacy, vulnerability and transformation during their patient care encounter: A qualitative meta-synthesis.

    Science.gov (United States)

    Kaldal, Maiken Holm; Kristiansen, Jette; Uhrenfeldt, Lisbeth

    2018-05-01

    To identify, appraise and synthesize the best available evidence exploring nursing students' experiences of professional patient care encounters in a hospital unit. The Joanna Briggs Institute (JBI) guidelines were followed and a meta-synthesis was conducted. Qualitative research articles were considered for inclusion in the review, and JBI's meta-aggregative approach to synthesizing qualitative evidence was followed. An extensive search for relevant literature was undertaken in scientific databases. Data were extracted from the included research articles, and qualitative research findings were pooled using the Qualitative Assessment and Review Instrument. This involved categorization of findings on the basis of similarity of meaning and aggregation of these categories to produce a comprehensive set of synthesized findings. A total of five research articles met the inclusion criteria and were included in the review. The review process resulted in 46 subcategories that were aggregated into 13 categories. The categories generated four synthesized findings: personal existence; personal learning and development; being a professional fellow human; and clinical learning environment. We meta-synthesized that: Nursing students experienced personal inadequacy, vulnerability and a transformation during their patient care encounter. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. Maturity group classification and maturity locus genotyping of early-maturing soybean varieties from high-latitude cold regions.

    Science.gov (United States)

    Jia, Hongchang; Jiang, Bingjun; Wu, Cunxiang; Lu, Wencheng; Hou, Wensheng; Sun, Shi; Yan, Hongrui; Han, Tianfu

    2014-01-01

    With the migration of human beings, advances of agricultural sciences, evolution of planting patterns and global warming, soybeans have expanded to both tropical and high-latitude cold regions (HCRs). Unlike other regions, HCRs have much more significant and diverse photoperiods and temperature conditions over seasons or across latitudes, and HCR soybeans released there show rich diversity in maturity traits. However, HCR soybeans have not been as well classified into maturity groups (MGs) as other places. Therefore, it is necessary to identify MGs in HCRs and to genotype the maturity loci. Local varieties were collected from the northern part of Northeast China and the far-eastern region of Russia. Maturity group reference (MGR) soybeans of MGs MG000, MG00, and MG0 were used as references during field experiments. Both local varieties and MGR soybeans were planted for two years (2010-2011) in Heihe (N 50°15', E 127°27', H 168.5 m), China. The days to VE (emergence), R1 (beginning bloom) and R7 (beginning maturity) were recorded and statistically analyzed. Furthermore, some varieties were further genotyped at four molecularly-identified maturity loci E1, E2, E3 and E4. The HCR varieties were classified into MG0 or even more early-maturing. In Heihe, some varieties matured much earlier than MG000, which is the most early-maturing known MG, and clustered into a separate group. We designated the group as MG0000, following the convention of MGs. HCR soybeans had relatively stable days to beginning bloom from emergence. The HCR varieties diversified into genotypes of E1, E2, E3 and E4. These loci had different effects on maturity. HCRs diversify early-maturing MGs of soybean. MG0000, a new MG that matures much earlier than known MGs, was developed. HCR soybean breeding should focus more on shortening post-flowering reproductive growth. E1, E2, E3, and E4 function differentially.

  16. Computer Based Assessment of Cervical Vertebral Maturation Stages Using Digital Lateral Cephalograms.

    Science.gov (United States)

    Dzemidzic, Vildana; Sokic, Emir; Tiro, Alisa; Nakas, Enita

    2015-12-01

    This study was aimed to investigate the reliability of a computer application for assessment of the stages of cervical vertebra maturation in order to determine the stage of skeletal maturity. For this study, digital lateral cephalograms of 99 subjects (52 females and 47 males) were examined. The following selection criteria were used during the sample composition: age between 9 and 16 years, absence of anomalies of the vertebrae, good general health, no history of trauma at the cervical region. Subjects with lateral cephalograms of low quality were excluded from the study. For the purpose of this study a computer application Cephalometar HF V1 was developed. This application was used to mark the contours of the second, third and fourth cervical vertebrae on the digital lateral cephalograms, which enabled a computer to determine the stage of cervical vertebral maturation. The assessment of the stages of cervical vertebral maturation was carried out by an experienced orthodontist. The assessment was conducted according to the principles of the method proposed by authors Hassel and Farman. The degree of the agreement between the computer application and the researcher was analyzed using by statistical Cohen Kappa test. The results of this study showed the agreement between the computer assessment and the researcher assessment of the cervical vertebral maturation stages, where the value of the Cohen Kappa coefficient was 0.985. The computer application Cephalometar HF V1 proved to be a reliable method for assessing the stages of cervical vertebral maturation. This program could help the orthodontists to identify the stage of cervical vertebral maturation when planning the orthodontic treatment for the patients with skeletal disharmonies.

  17. Decision-Making Styles and Vocational Maturity: An Alternative Perspective.

    Science.gov (United States)

    Blustein, David L.

    1987-01-01

    Examined the relationship between decision-making styles and vocational maturity with a focus on the current discrepancy between research and theory regarding the utility of rational decision making. Results were consistent across 177 community college students, in that a reliance upon the rational style was the only significant decision-making…

  18. The Benefits of Multi-Year Research Experiences: Differences in Novice and Experienced Students’ Reported Gains from Undergraduate Research

    Science.gov (United States)

    Thiry, Heather; Weston, Timothy J.; Laursen, Sandra L.; Hunter, Anne-Barrie

    2012-01-01

    This mixed-methods study explores differences in novice and experienced undergraduate students’ perceptions of their cognitive, personal, and professional gains from engaging in scientific research. The study was conducted in four different undergraduate research (UR) programs at two research-extensive universities; three of these programs had a focus on the biosciences. Seventy-three entry-level and experienced student researchers participated in in-depth, semi-structured interviews and completed the quantitative Undergraduate Research Student Self-Assessment (URSSA) instrument. Interviews and surveys assessed students’ developmental outcomes from engaging in UR. Experienced students reported distinct personal, professional, and cognitive outcomes relative to their novice peers, including a more sophisticated understanding of the process of scientific research. Students also described the trajectories by which they developed not only the intellectual skills necessary to advance in science, but also the behaviors and temperament necessary to be a scientist. The findings suggest that students benefit from multi-year UR experiences. Implications for UR program design, advising practices, and funding structures are discussed. PMID:22949423

  19. [The assessment of biological maturation for talent selection - which method can be used?].

    Science.gov (United States)

    Müller, L; Müller, E; Hildebrandt, C; Kapelari, K; Raschner, C

    2015-03-01

    The biological maturity status plays an important role in sports, since it influences the performance level and the talent selection in various types of sport. More mature athletes are favorably selected for regional and national squads. Therefore, the biological maturity status should be considered during the talent selection process. In this context, the relative age effect (RAE), which exists when the relative age quarter distribution of selected sports groups shows a biased distribution with an over-representation of athletes born in the first months after the specific cut-off-date for the competition categories, represents another problem in the talent development. From an ethical point of view, discrimination of young talented kids does exist: the relatively younger athletes have little to no chance of reaching the elite level, despite their talents and efforts. The causal mechanisms behind the RAE are still unclear and have to be assessed. In this context, the biological maturation seems to be a possible influential factor for the existence of a RAE in sport, which has to be examined. Several methods for estimating the biological maturity status exist; however, they are often expensive and not practicable. Consequently, the aim of the present study was to assess the concordance of a simple, yet accurate method of estimating biological maturation (prediction equation of age at peak height velocity, APHV) of Mirwald and co-workers, and the gold standard method of estimating skeletal age (SA, the x-ray of the left wrist). In total, 75 Austrian students (40♂, 35♀) aged 10 - 13 years, were examined. Thirty of the participants (17♂, 13♀) were students of a well-known Austrian ski boarding school, and 45 (23♂, 22♀) of a non-sportive secondary modern school of the same region. The participants included in the study had not experienced a rupture of the carpal bones of the left wrist. Parents and participants were informed of the study aims

  20. Trying on the professional self: nursing students' perceptions of learning about roles, identity and teamwork in an interprofessional clinical placement.

    Science.gov (United States)

    Hood, Kerry; Cant, Robyn; Leech, Michelle; Baulch, Julie; Gilbee, Alana

    2014-05-01

    This study aims to describe how senior nursing students viewed the clinical learning environment and matured their professional identity through interprofessional learning in a student-led hospital 'ward'. Undergraduate nursing and medical student teams participated in a trial of ward-based interprofessional clinical learning, managing patients over 2 weeks in a rehabilitation ward. Qualitative and quantitative program evaluation was conducted using exit student focus groups and a satisfaction survey. Twenty-three nursing and medical students in three placement rounds provided positive feedback. Five main themes emerged describing their engagement in 'trying on' a professional role: 'experiencing independence and autonomy'; 'seeing clearly what nursing's all about'; 'altered images of other professions'; 'ways of communicating and collaborating' and 'becoming a functioning team'. Ward-based interprofessional clinical placements offer senior students authentic ideal clinical experiences. We consider this essential learning for future interprofessional collaboration which should be included in senior nursing students' education. © 2014.

  1. Experiencing Emotion across a Semester-Long Family Role-Play and Reflecting Team: Implications for Counselor Development

    Science.gov (United States)

    Harrawood, Laura K.; Parmanand, Shawn; Wilde, Brandon J.

    2011-01-01

    The use of role-play and reflecting teams have been established as acceptable practices in the education of counselors-in-training. However, the current counseling literature does not identify the range of emotion experienced by students, as they participate in experiential activities. This manuscript identifies the emotions experienced by…

  2. Students experienced help from preservative care. A reflective case study of two nursing students caring from a nursing framework on good care for older people

    Directory of Open Access Journals (Sweden)

    Jan S. Jukema

    2015-11-01

    Full Text Available Background: The practice of nursing is shaped partly by nurses’ professional perspective of good care, guided by a nursing framework. An example is the framework of preservative care, which defines good nursing care for vulnerable older people in nursing homes. Currently we lack an understanding of how this framework could help nurses in training; it may be a useful developmental aid for undergraduate nursing students but so far there are no empirical data to support this. Aim: The purpose of this study is to explore how helpful a particular framework can be in the learning journey of two undergraduate nursing students. The study draws on narrative and reflective accounts, guided by the question: ‘How does preservative care as a framework of good care help two undergraduate nursing students develop their caring for older people?’ Methods: This was a reflective case study, in which two studentsexperienced registered nurses (non-graduates following a part-time education programme – reflected on their practices, using preservative care as a framework for taking care of older people. They kept reflective journals and received constructive feedback from the author of the preservative care framework (the first author. Their data were analysed in three steps. Findings: Both students reported gaining profound help from the framework in their evaluations of daily practices, although they rated the help differently in terms of demanding and rewarding experiences. The framework was particularly helpful in developing qualities in three domains: person-centredness, professional role and specific nursing competencies. Conclusions: The results of our study indicate how using a particular nursing framework made a difference to the practice of two undergraduate nursing students. Exploring the meaning and place of particular nursing frameworks in nursing education is necessary to establish their potential benefits for students. Implications for

  3. Ethnic Identity and Social-Cognitive Maturity in a Multicultural Group Experience

    Science.gov (United States)

    Johnson, Jennifer M.; Lambie, Glenn W.

    2013-01-01

    This study examined a multicultural group experience on students' ("N"= 94) ethnic identity development and social-cognitive maturity. Although no differences were identified between treatment and comparison group participants, group therapeutic factors scores were predictive of ethnic identity development and social-cognitive…

  4. Distribution and Thermal Maturity of Devonian Carbonate Reservoir Solid Bitumen in Desheng Area of Guizhong Depression, South China

    Directory of Open Access Journals (Sweden)

    Yuguang Hou

    2017-01-01

    Full Text Available The distribution of solid bitumen in the Devonian carbonate reservoir from well Desheng 1, Guizhong Depression, was investigated by optical microscope and hydrocarbon inclusions analysis. Vb and chemical structure indexes measured by bitumen reflectance, laser Raman microprobe (LRM, and Fourier transform infrared spectroscopy (FTIR were carried out to determine the thermal maturity of solid bitumen. Based on the solid bitumen thermal maturity, the burial and thermal maturity history of Devonian carbonate reservoir were reconstructed by basin modeling. The results indicate that the fractures and fracture-related dissolution pores are the main storage space for the solid bitumen. The equivalent vitrinite reflectance of solid bitumen ranges from 3.42% to 4.43% converted by Vb (% and LRM. The infrared spectroscopy analysis suggests that there are no aliphatic chains detected in the solid bitumen which is rich in aromatics C=C chains (1431–1440 cm−1. The results of Vb (%, LRM, and FTIR analysis demonstrate that the solid bitumen has experienced high temperature and evolved to the residual carbonaceous stage. The thermal evolution of Devonian reservoirs had experienced four stages. The Devonian reservoirs reached the highest reservoir temperature 210–260°C during the second rapid burial-warming stage, which is the main period for the solid bitumen formation.

  5. Examining Experienced Teachers' Noticing of and Responses to Students' Engineering

    Science.gov (United States)

    Johnson, Aaron W.; Wendell, Kristen B.; Watkins, Jessica

    2017-01-01

    Engineering design places unique demands on teachers, as students are coming up with new, unanticipated ideas to problems along often unpredictable trajectories. These demands motivate a responsive approach to teaching, in which teachers attend their students' thinking and flexibly adapt their instructional plans and objectives. A great deal of…

  6. EVALUATION OF NURSING STUDENTS' PREMENSTRUAL SYMPTOMS

    Directory of Open Access Journals (Sweden)

    Kerime Derya TASCI

    2006-12-01

    Full Text Available This study was conducted as a descriptive study for the purpose of determining the kinds of premenstrual symptoms that Denizli Health Sciences School Nursing Students experience and what they do to treat them. The research population included the 126 female students in the Pamukkale University Denizli Health Sciences School Nursing School. Data collects in the classroom. In the examination of the students' menstrual complaints, 47.5% experienced back pain, 59% experienced abdominal pain, 44.3% experienced irritability, 39.3% experienced breast sensitivity/pain, 41% experienced facial or body acne and 32.8% experienced increased appetite every cycle. An examination of the students' responses about procedures during menstruation, 86.9% stated that having a bath was not contraindicated and 60.7% that aspirin-type analgesics should not be used for dysmenorrhea. 77.9% of the students stated that it was normal to have pain during menstruation and 63.9% that walking is beneficial for decreasing menstrual pain. There was a significant difference in the students' answers based on age group and class for experience of menstrual complaints and procedures used (p<0.05. The students' were lived premenstrual symptoms and they had insufficient knowledge of procedures for relief. [TAF Prev Med Bull 2006; 5(6.000: 434-443

  7. Applications of the Wilkinson Model of Writing Maturity to College Writing.

    Science.gov (United States)

    Sternglass, Marilyn

    1982-01-01

    Examines the four-category model developed by Andrew Wilkinson at the University of Essex (England) to assess growth in writing maturity. The four measures of development are stylistic, affective, cognitive, and moral. Each has several subcategories. Includes college student essays to illustrate the model. (HTH)

  8. Digital literacy of youth and young adults with intellectual disability predicted by support needs and social maturity.

    Science.gov (United States)

    Seok, Soonhwa; DaCosta, Boaventura

    2017-01-01

    This study investigated relationships between digital propensity and support needs as well as predictors of digital propensity in the context of support intensity, age, gender, and social maturity. A total of 118 special education teachers rated the support intensity, digital propensity, and social maturity of 352 students with intellectual disability. Leveraging the Digital Propensity Index, Supports Intensity Scale, and the Social Maturity Scale, descriptive statistics, correlations, multiple regressions, and regression analyses were employed. The findings revealed significant relationships between digital propensity and support needs. In addition, significant predictors of digital propensity were found with regard to support intensity, age, gender, and social maturity.

  9. Alcohol and drug use among sexual minority college students and their heterosexual counterparts: the effects of experiencing and witnessing incivility and hostility on campus

    Directory of Open Access Journals (Sweden)

    Woodford MR

    2012-03-01

    Full Text Available Michael R Woodford1, Amy R Krentzman2, Maurice N Gattis31School of Social Work, University of Michigan, Ann Arbor, MI, USA; 2Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA; 3School of Social Work, University of Wisconsin-Madison, Madison, WI, USAPurpose: Research suggests that discrimination contributes to increased substance use among sexual minorities. Subtle discrimination and witnessing mistreatment, however, have received little attention. Using minority stress theory as a conceptual framework the authors examined the intersection of sexual orientation, experiencing and witnessing incivility and hostility, and students' alcohol and drug use. The authors hypothesized that experiencing/witnessing incivility/hostility would mediate the relationship between sexual minority status and drinking and drug use, as well as problematic use of these substances.Methods: Data were taken from a campus climate survey (n = 2497; age mean [M] = 23.19 years; 61% female; 17% sexual minorities. Controlling for demographics, logistic regressions depicted specifications for each path of the mediation analysis and bootstrapping was used to assess the significance of each sexual minority-mistreatment-drinking/drug use path.Results: Experiencing incivility mediated the relationship between sexual minority status and problematic drinking. Sexual minority college students were more likely to personally experience incivility (adjusted odds ratio [AOR] = 1.87; 95% confidence interval [CI] = 1.51–2.33, which was associated with greater odds of problematic drinking (AOR = 1.64; 95% CI = 1.35–2.00. The mediation path was significant at P < 0.001. Further, witnessing hostility mediated the relationship between sexual minority status and problematic drinking. Sexual minority college students were more likely to witness hostility (AOR = 1.87, 95% CI = 1.48–2.36, which was associated with greater odds of problematic drinking (AOR = 1.53; 95% CI = 1

  10. Returning to STEM: Gendered Factors Affecting Employability for Mature Women Students

    Science.gov (United States)

    Herman, Clem

    2015-01-01

    This paper adds to current discourses around employability by arguing for an explicit recognition of gender, in particular in relation to women's employment in male-dominated sectors such as science, engineering and technology. This is not limited to young first-time graduates but continues and evolves throughout the life course. Mature women…

  11. Assessment of cortical maturation with prenatal MRI. Part I: normal cortical maturation

    Energy Technology Data Exchange (ETDEWEB)

    Fogliarini, Celine [Faculte Timone, Centre de Resonance Magnetique Biologique et Medicale, Marseille (France); Chaumoitre, Katia [Hopital Nord, Department of Radiology, Marseille (France); Chapon, Frederique; Levrier, Olivier; Girard, Nadine [Hopital Timone, Department of Neuroradiology, Marseille Cedex 5 (France); Fernandez, Carla; Figarella-Branger, Dominique [Hopital Timone, Department of Pathology, Marseille (France)

    2005-08-01

    Cortical maturation, especially gyral formation, follows a temporospatial schedule and is a good marker of fetal maturation. Although ultrasonography is still the imaging method of choice to evaluate fetal anatomy, MRI has an increasingly important role in the detection of brain abnormalities, especially of cortical development. Knowledge of MRI techniques in utero with the advantages and disadvantages of some sequences is necessary, in order to try to optimize the different magnetic resonance sequences to be able to make an early diagnosis. The different steps of cortical maturation known from histology represent the background necessary for the understanding of maturation in order to be then able to evaluate brain maturation through neuroimaging. Illustrations of the normal cortical maturation are given for each step accessible to MRI for both the cerebral hemispheres and the posterior fossa. (orig.)

  12. Assessment of cortical maturation with prenatal MRI. Part I: normal cortical maturation

    International Nuclear Information System (INIS)

    Fogliarini, Celine; Chaumoitre, Katia; Chapon, Frederique; Levrier, Olivier; Girard, Nadine; Fernandez, Carla; Figarella-Branger, Dominique

    2005-01-01

    Cortical maturation, especially gyral formation, follows a temporospatial schedule and is a good marker of fetal maturation. Although ultrasonography is still the imaging method of choice to evaluate fetal anatomy, MRI has an increasingly important role in the detection of brain abnormalities, especially of cortical development. Knowledge of MRI techniques in utero with the advantages and disadvantages of some sequences is necessary, in order to try to optimize the different magnetic resonance sequences to be able to make an early diagnosis. The different steps of cortical maturation known from histology represent the background necessary for the understanding of maturation in order to be then able to evaluate brain maturation through neuroimaging. Illustrations of the normal cortical maturation are given for each step accessible to MRI for both the cerebral hemispheres and the posterior fossa. (orig.)

  13. Travel patterns and challenges experienced by University of Johannesburg off-campus students

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    Tatenda C. Mbara

    2013-11-01

    Full Text Available When universities across the world emerged, the majority of students were provided with oncampus accommodation. However, with the increase in the number of universities, students seeking to enter universities and the decline in university funding, the result was an increase in the number of students residing off-campus. This lead to more limited social-contact opportunities with other students, which are vital for the enhancement of their learning and development. It also resulted in off-campus students spending a considerable amount of time travelling to and from university. This study aimed to investigate the travel patterns, characteristics and challenges faced by University of Johannesburg off-campus students by ascertaining inter alia: the means of transport used; travel time; the views of students in regard to the challenges they face; and possible improvements thereto. A quantitative approach was predominantly used to collect data from students by means of a questionnaire and this was supplemented with focus group discussions on two campuses. The study results revealed that off-campus students experience considerable challenges accessing campuses.

  14. Staffing and Workflow of a Maturing Institutional Repository

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    Debora L. Madsen

    2013-02-01

    Full Text Available Institutional repositories (IRs have become established components of many academic libraries. As an IR matures it will face the challenge of how to scale up its operations to increase the amount and types of content archived. These challenges involve staffing, systems, workflows, and promotion. In the past eight years, Kansas State University's IR (K-REx has grown from a platform for student theses, dissertations, and reports to also include faculty works. The initial workforce of a single faculty member was expanded as a part of a library-wide reorganization, resulting in a cross-departmental team that is better able to accommodate the expansion of the IR. The resultant need to define staff responsibilities and develop resources to manage the workflows has led to the innovations described here, which may prove useful to the greater library community as other IRs mature.

  15. ORGANIZATIONAL PROJECT MANAGEMENT MATURITY

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    Yana Derenskaya

    2017-11-01

    Full Text Available The present article is aimed at developing a set of recommendations for achieving a higher level of organizational project maturity at a given enterprise. Methodology. For the purposes of the current research, the available information sources on the components of project management system are analysed; the essence of “organizational maturity” and the existing models of organizational maturity are studied. The method of systemic and structural analysis, as well as the method of logical generalization, are employed in order to study the existing models of organizational maturity, to describe levels of organizational maturity, and finally to develop a set of methodological recommendations for achieving a higher level of organizational project maturity at a given enterprise. The results of the research showed that the core elements of project management system are methodological, organizational, programtechnical, and motivational components. Project management encompasses a wide range of issues connected with organizational structure, project team, communication management, project participants, etc. However, the fundamental basis for developing project management concept within a given enterprise starts with defining its level of organizational maturity. The present paper describes various models of organizational maturity (staged, continuous, petal-shaped and their common types (H. Кеrzner Organizational Maturity Model, Berkeley PM Maturity Model, Organizational Project Management Maturity Model, Portfolio, Program & Project Management Maturity Model. The analysis of available theoretic works showed that the notion “organizational project maturity” refers to the capability of an enterprise to select projects and manage them with the intention of achieving its strategic goals in the most effective way. Importantly, the level of maturity can be improved by means of formalizing the acquired knowledge, regulating project-related activities

  16. Corporate social responsibility in countries with mature and emerging pharmaceutical sectors

    Science.gov (United States)

    Volodina, Anna; Sax, Sylvia; Anderson, Stuart

    2009-01-01

    In recent decades the concept of Corporate Social Responsibility (CSR) has been adopted by many business sectors, including the pharmaceutical industry. However, in this and other sectors its application remains variable, particularly between mature and developing economies. Its stakeholders include pharmacy and medical students, their attitude to the involvement of companies in socially responsible activities will be important determinants of public response to the industry. Objective: To investigate the knowledge, attitudes and practices of senior medical and pharmacy students towards the CSR concept in the pharmaceutical sector in mature (Germany) and developing (Russia) markets. Methods: A questionnaire survey was carried out among senior pharmacy and medical students during the summer semester 2008 in two Russian and one German university. In each country 120 questionnaires were distributed. The response rate was 95% in Russia and 93% in Germany. Results: Although the relevance of CSR was widely acknowledged by the students, very few were aware of CSR practices currently performed by companies. The reputation of the pharmaceutical industry was generally poor: less than 15% of respondents gave credence to the information provided in advertisements and fully supported pricing strategies as well as policies towards the developing countries. When choosing an employer more than 90% of respondents consider the policies affecting an employee directly as pivotal. However, for a high proportion of students (59% in Russia and 64% in Germany) socially irresponsible behavior by companies has a significant negative impact. Conclusions: This paper identifies practices which students believe should be a part of the CSR programmes for the pharmaceutical industry, and also some that should be abandoned. It recommends that corporate communication on CSR should be expanded. Key differences are seen in perceptions of students in Germany and Russia towards the extent of

  17. Corporate social responsibility in countries with mature and emerging pharmaceutical sectors

    Directory of Open Access Journals (Sweden)

    Sax S

    2009-12-01

    Full Text Available In recent decades the concept of Corporate Social Responsibility (CSR has been adopted by many business sectors, including the pharmaceutical industry. However, in this and other sectors its application remains variable, particularly between mature and developing economies. Its stakeholders include pharmacy and medical students, their attitude to the involvement of companies in socially responsible activities will be important determinants of public response to the industry.Objective: To investigate the knowledge, attitudes and practices of senior medical and pharmacy students towards the CSR concept in the pharmaceutical sector in mature (Germany and developing (Russia markets. Methods: A questionnaire survey was carried out among senior pharmacy and medical students during the summer semester 2008 in two Russian and one German university. In each country 120 questionnaires were distributed. The response rate was 95% in Russia and 93% in Germany. Results: Although the relevance of CSR was widely acknowledged by the students, very few were aware of CSR practices currently performed by companies. The reputation of the pharmaceutical industry was generally poor: less than 15% of respondents gave credence to the information provided in advertisements and fully supported pricing strategies as well as policies towards the developing countries. When choosing an employer more than 90% of respondents consider the policies affecting an employee directly as pivotal. However, for a high proportion of students (59% in Russia and 64% in Germany socially irresponsible behavior by companies has a significant negative impact. Conclusions: This paper identifies practices which students believe should be a part of the CSR programmes for the pharmaceutical industry, and also some that should be abandoned. It recommends that corporate communication on CSR should be expanded. Key differences are seen in perceptions of students in Germany and Russia towards the

  18. Corporate social responsibility in countries with mature and emerging pharmaceutical sectors.

    Science.gov (United States)

    Volodina, Anna; Sax, Sylvia; Anderson, Stuart

    2009-10-01

    In recent decades the concept of Corporate Social Responsibility (CSR) has been adopted by many business sectors, including the pharmaceutical industry. However, in this and other sectors its application remains variable, particularly between mature and developing economies. Its stakeholders include pharmacy and medical students, their attitude to the involvement of companies in socially responsible activities will be important determinants of public response to the industry. To investigate the knowledge, attitudes and practices of senior medical and pharmacy students towards the CSR concept in the pharmaceutical sector in mature (Germany) and developing (Russia) markets. A questionnaire survey was carried out among senior pharmacy and medical students during the summer semester 2008 in two Russian and one German university. In each country 120 questionnaires were distributed. The response rate was 95% in Russia and 93% in Germany. Although the relevance of CSR was widely acknowledged by the students, very few were aware of CSR practices currently performed by companies. THE REPUTATION OF THE PHARMACEUTICAL INDUSTRY WAS GENERALLY POOR: less than 15% of respondents gave credence to the information provided in advertisements and fully supported pricing strategies as well as policies towards the developing countries. When choosing an employer more than 90% of respondents consider the policies affecting an employee directly as pivotal. However, for a high proportion of students (59% in Russia and 64% in Germany) socially irresponsible behavior by companies has a significant negative impact. This paper identifies practices which students believe should be a part of the CSR programmes for the pharmaceutical industry, and also some that should be abandoned. It recommends that corporate communication on CSR should be expanded. Key differences are seen in perceptions of students in Germany and Russia towards the extent of irresponsible actions and the variation between them.

  19. Assessing healthcare process maturity: challenges of using a business process maturity model

    NARCIS (Netherlands)

    Tarhan, A.; Turetken, O.; van den Biggelaar, F.J.H.M.

    2015-01-01

    Doi: 10.4108/icst.pervasivehealth.2015.259105 The quality of healthcare services is influenced by the maturity of healthcare processes used to develop it. A maturity model is an instrument to assess and continually improve organizational processes. In the last decade, a number of maturity models

  20. Diagnostic assessment of skeletal maturity through dental maturation in Hispanic growing individuals

    Directory of Open Access Journals (Sweden)

    Alejandra Cisternas

    2017-01-01

    Full Text Available Background: The aim of this study was to explore dental maturation as a diagnostic test for skeletal maturation. Materials and Methods: Six hundred and fifty-seven growing individuals were classified according to their cervical vertebral maturity and dental maturity, both determined in lateral cephalograms and panoramic radiographs, respectively. The correlation between cervical and dental stages was established for each gender. A receiver operating characteristic curve analysis was made, and sensitivity and specificity values were established. Results: Correlation was found between cervical and dental maturation for females (r = 0.73; P<0.001 and males (r = 0.60; P<0.001. Sensitivity for dental Stage F, as an indicator of a postmaturation peak stage, was 87.21% for females and 97.1% for males, whereas specificity for the same stage was 82.92% and 72.3% for females and males, respectively. Conclusions: Dental maturation evaluation could contribute determining whether a patient is in a pre- or post-growth spurt stage.

  1. Aboveground dry biomass partitioning and nitrogen accumulation in early maturing soybean ‘Merlin’

    Directory of Open Access Journals (Sweden)

    Tadeusz Zając

    2017-12-01

    Full Text Available The aim of the study was to determine the biomass and nitrogen accumulation in early maturing soybean plants experiencing contrasting weather conditions. Soybean (Glycine max is a species of agricultural crop plant that is widely described in scientific publications. During 2014–2016, a field experiment with early maturing soybean ‘Merlin’ was carried out at Grodziec Śląski, Poland (49°48'01" N, 18°52'04" E. Results showed that the morphological traits of the plants, the yield of individual plants, and the soybean crop were all closely related to the climatic conditions. A high amount of precipitation stimulated seed development, resulting in a high production potential. The harvest index calculated for soybean ‘Merlin’ was high and exceeded 0.5 g g−1. The nitrogen content of the aboveground biomass increased during ontogenesis. The maximum yield of dry matter was noted at the green maturity phase, which subsequently decreased at the full maturity phase because of the loss of the leaf fraction. The variation in the effectiveness of nitrogen accumulation in seeds between 2015 and 2016 was 30%. The nitrogen harvest index values were high in each year of the experiment and exceeded 0.92 g−1. For the production of 1 ton of seeds with an adequate amount of soybean straw, plants needed, on average, 68 kg of nitrogen.

  2. Correlation between Dental Maturity by Demirjian Method and Skeletal Maturity by Cervical Vertebral Maturity Method using Panoramic Radiograph and Lateral Cephalogram

    Directory of Open Access Journals (Sweden)

    Madhusudhanan Mallika Mini

    2017-01-01

    Full Text Available Introduction: Radiographs are effective tools in assessing the stages of bone maturation in dentistry. The cervical vertebral maturation method is a proven effective tool in assessing the adolescent growth spurt than hand-wrist radiographs in an individual. Assessment of dental calcification stages are a reliable method for determining dental maturity. Panoramic imaging can be used as the primary imaging modality for assessing maturity if a correlation can be found out between tooth calcification stages and cervical vertebral maturation stages. This study was conducted to determine the correlation between dental maturity stage and cervical vertebral maturity stage and to estimate predictor variables for cervical vertebral maturation stages (CVMS stratified by gender in a tertiary hospital setting. Materials and Methods: A descriptive study was conducted among patients accessing orthodontic care in radiology outpatient clinic, Oral Medicine and Radiology department, Government Dental College Thiruvananthapuram for a period of 15 months. Participants were selected between the ages of 8 and 16 years. Panoramic radiographs and lateral cephalograms were used to determine dental maturity stages using Demirjian method and CVMS using Bacetti and Franchi method, respectively. Results: One hundred patients (males = 46, females = 54 were included in the study; the spearman rank order correlation revealed significant relationship. The correlation ranged from 0.61 to 0.74 for females and 0.48 to 0.51 for males. Second premolar showed highest correlation and canine the lowest for both females and males. Stage G of mandibular second premolar signifies the pubertal growth period in this study population. By ordinal regression model, G stage of second premolar was found to be a significant predictor in males and stage H followed by G and F in females for the age group of 12–14 years. Conclusion: Dental maturation stages were significantly correlated with CVMS

  3. New insights on the maturity distribution and shale gas potential of the Lower Saxony Basin, NW-Germany

    Energy Technology Data Exchange (ETDEWEB)

    Bruns, B.; Littke, R. [RWTH Aachen Univ. (Germany). Energy and Mineral Resources Group (EMR); Di Primio, R. [Deutsches GeoForchungsZentrum (GFZ), Potsdam (Germany). Sektion 4.3 - Organische Geochemie; Berner, U. [Bundesanstalt fuer Geowissenschaften und Rohstoffe (BGR), Hannover (Germany)

    2013-08-01

    Due to its economic relevance the Lower Saxony Basin has been intensively investigated. Consequently it can be regarded as a well-known example of a sedimentary basin that experienced strong inversion. Oil and gas source rocks of economical importance comprise Upper Carboniferous coals as well as Jurassic (Toarcian/Posidonia Shale) and Cretaceous (Berriasian/Wealden) marls. Many basin modeling projects have addressed this area but until now the tectonic and maturation history as well as the petroleum system evolution has not been evaluated in a high-resolution 3D model. Therefore, a fully integrated 3D high-resolution numerical petroleum system model was developed incorporating the Lower Saxony Basin and major parts of the Pompeckj Block, and Muensterland Basin. The burial and maturation history has been reconstructed calibrated by large amounts of vitrinite reflectance and downhole temperature data enabling the output of erosion and maturity distribution maps of superior quality. (orig.)

  4. Factors affecting the educational achievement of mature Māori information technology students: A case study

    Directory of Open Access Journals (Sweden)

    Blain Harre Rakena

    Full Text Available This paper reports on the results of an investigation into the experiences of academically successful adult Māori students undertaking the Bachelor of Information Technology (BIT programme at the Waikato Institute of Technology (Wintec. This research looked at the participants\\' motivation for attending Wintec, the barriers (such as financial, social and family hardships they encountered as they made the transition back to full time study, and their experiences at Wintec. The paper considers the reasons why the participants have achieved well, identifies the support systems they called on, and explores the challenges that they experienced while studying in a tertiary learning environment. Its significance lies in the focus on factors that affect Māori academic success, specifically in information technology, so that teaching approaches and support systems, particularly in the institute of technology and polytechnic (ITP sector, can enhance the success of Māori in the field of IT.

  5. Emotions in veterinary surgical students

    DEFF Research Database (Denmark)

    Langebæk, Rikke; Eika, Berit; Pedersen, Lene Tanggaard

    2012-01-01

    A surgical educational environment is potentially stressful and can negatively affect students' learning. The aim of the present study was to investigate the emotions experienced by veterinary students in relation to their first encounter with live-animal surgery and to identify possible sources...... of positive and negative emotions, respectively. During a Basic Surgical Skills course, 155 veterinary fourth-year students completed a survey. Of these, 26 students additionally participated in individual semi-structured interviews. The results of the study show that students often experienced a combination...

  6. Increased neonatal morbidity despite pulmonary maturity for deliveries occurring before 39 weeks.

    Science.gov (United States)

    Fang, Yu Ming Victor; Guirguis, Peter; Borgida, Adam; Feldman, Deborah; Ingardia, Charles; Herson, Victor

    2013-01-01

    To compare neonatal outcomes following deliveries 39 weeks after confirmation of fetal lung maturity with scheduled deliveries ≥39 weeks. A retrospective cohort study examining neonatal outcomes of women who were delivered following documented fetal pulmonary maturity at 36, 37, and 38 weeks compared to women undergoing a scheduled delivery at 39, 40, and 41 weeks. The χ(2)-test and Student's t-test were used to compare categorical and continuous data, respectively. Delivery prior to 39 weeks following fetal pulmonary maturity was associated with a 8.4% composite neonatal morbidity rate as compared to 3.3% for deliveries at 39 weeks or greater (relative risk [RR] 2.9; confidence interval [CI] 2.4-3.6). Neonatal respiratory morbidity was significantly higher (5.4%) for those delivering at less than 39 weeks with documented fetal pulmonary maturity as compared to 2.1% for those delivering at 39 weeks or greater (RR 3.0; CI 2.3-3.9). Increased neonatal morbidity persisted for those delivered prior to 39 weeks even after excluding all diabetics (p 39 weeks regardless of the mode of delivery. Despite fetal pulmonary maturity, delivery before 39 weeks is associated with significantly increased neonatal morbidity when compared to scheduled deliveries at 39 weeks or greater.

  7. Experiencing Postsecondary Transition Planning: The Perspective of Students with Moderate Special Needs

    Science.gov (United States)

    Platt, Petra W.

    2013-01-01

    Special educators must engage students with special needs in transition planning to help students set and achieve goals with regard to postsecondary education, vocation, community engagement, and independent living. Researchers have examined many aspects of transition planning, but few have examined how students with special needs experience the…

  8. Does Teaching Experience Matter? The Beliefs and Practices of Beginning and Experienced Physics Teachers

    Science.gov (United States)

    Caleon, Imelda S.; Tan, Yuen Sze Michelle; Cho, Young Hoan

    2018-02-01

    This study utilized multiple data sources to examine the beliefs about learning and teaching physics and the instructional practices of five beginning teachers and seven experienced teachers from Singapore. Our study was implemented in the unique context of teachers teaching the topic of electricity to students grouped according to academic abilities. The topic of electricity is one of the most difficult physics topics for students to understand and for teachers to teach. It was found that the experienced teachers, compared to the beginning teachers, tended to have beliefs about teaching and learning physics that are closer to constructivist views. The majority of the teachers, particularly the beginning teachers, espoused beliefs about learning physics that were incongruent with their beliefs about teaching physics. Although transmission-oriented and teacher-directed practices dominated the classroom lessons of both groups of teachers, more elements of constructivist instruction were found in the classroom lessons of the experienced teachers. It was also found that the classroom practices of the teachers, especially those in their inductive years of teaching, were more aligned with their beliefs about learning physics than their beliefs about teaching physics.

  9. Beginning and experienced secondary school teachers' self- and student schema in positive and problematic teacher-student relationships

    NARCIS (Netherlands)

    Claessens, Luce|info:eu-repo/dai/nl/357401530; van Tartwijk, Jan|info:eu-repo/dai/nl/112629385; Pennings, Heleen|info:eu-repo/dai/nl/323242588; van der Want, Anna; Verloop, Nico; den Brok, Perry; Wubbels, Theo|info:eu-repo/dai/nl/070651361

    2016-01-01

    The quality of teacher-student relationships is important for teachers' well-being in schools. In this interview study we investigated which cognitions comprise secondary school teachers' self- and student schema in positive and problematic teacher-student relationships. Frequency analyses of these

  10. What kind of oil company do we need? Maturity and industrial structure on the Norwegian Shelf

    International Nuclear Information System (INIS)

    Noreng, Oeystein

    1998-01-01

    After many years with relatively high oil prices and moderately good oil discoveries, there is today an investment pressure on the Shelf. Many current development projects concern smaller discoveries made a long time ago. Thus the present rapid development depletes a capital of discoveries made at an early phase when the Norwegian Shelf was less mature. On this background, this presentation suggests that perhaps Norway, as a mature oil province, may not need the same kind of oil companies that dominated the petroleum activities during the development to maturity. It is experienced internationally that the various phases in the development of an oil province require different competence and thus different companies. Less oil has been found the last years than what has been produced. The command is now to find more oil. The question is how and by what company. Advantages and disadvantages are discussed for four categories of companies: (1) state companies, (2) large multinational, (3) independent, and (4) small newcomers. A section on maturing and the interest of the state as the property owner discusses the processes from large-scale operation to diversity, and maturing and the need for selective competence and low costs. Finally the paper discusses the negotiation policy of the state, political instruments and the company structure and reviews some experience from U.S.A. and UK. 1 table

  11. Developmental "roots" in mature biological knowledge.

    Science.gov (United States)

    Goldberg, Robert F; Thompson-Schill, Sharon L

    2009-04-01

    Young children tend to claim that moving artifacts and nonliving natural kinds are alive, but neglect to ascribe life to plants. This research tested whether adults exhibit similar confusions when verifying life status in a speeded classification task. Experiment 1 showed that undergraduates encounter greater difficulty (reduced accuracy and increased response times) in determining life status for plants, relative to animals, and for natural and moving nonliving things, relative to artifacts and non-moving things. Experiment 2 replicated these effects in university biology professors. The professors showed a significantly reduced effect size for living things, as compared with the students, but still showed greater difficulty for plants than animals, even as no differences from the students were apparent in their responses to nonliving things. These results suggest that mature biological knowledge relies on a developmental foundation that is not radically overwritten or erased with the profound conceptual changes that accompany mastery of the domain.

  12. Social Justice and Faith Maturity: Exploring Whether Religious Beliefs Impact Civic Engagement

    Science.gov (United States)

    Kozlowski, Christine; Ferrari, Joseph R.; Odahl, Charlynn

    2014-01-01

    The current study compared perceptions by college students (n = 304; M age=19.75 years old) enrolled at an urban and diverse Roman Catholic university on self-report measures of faith/belief structures, social justice, and community service attitudes. Survey results indicated that both horizontal and vertical faith maturity perceptions…

  13. Novel maturity parameters for mature to over-mature source rocks and oils based on the distribution of phenanthrene series compounds

    Directory of Open Access Journals (Sweden)

    Zixiang Wang

    2016-03-01

    Two additional novel and an optimized maturation parameters based on the distribution of phenanthrene series compounds are proposed and their relationships to EasyRo% (x are established: log(MPs/P = 0.19x + 0.08 (0.9% < EasyRo% < 2.1%; log(MPs/P = 0.64x − 0.86 (2.1% < EasyRo% < 3.4%; log(DMPs/TMPs = 0.71x − 0.55 (0.9% < EasyRo% < 3.4%; log(MTR = 0.84x − 0.75 (0.9% < EasyRo% < 3.4%. These significant positive correlations are strong argument for using log(MPs/P, log(DMPs/TMPs and log(MTR as maturity parameters, especially for mature to over-mature source rocks.

  14. Description of the case mix experienced by chiropractic students during a clinical internship.

    Science.gov (United States)

    Puhl, Aaron A; Reinhart, Christine J; Injeyan, H Stephen; Tibbles, Anthony

    2017-10-01

    The primary objective of this study was to describe the case mix experienced by chiropractic students during their clinical internship at the Canadian Memorial Chiropractic College. Secondary objectives were to characterize teaching clinic patient populations, assess the similarity to previously published data for practicing chiropractors, and describe the treatment plans being recommended by interns. A prospective, observational study was conducted using a convenience sample of 24 chiropractic interns. Data were collected by interns using a standardized form that was completed for each new patient and each new complaint examined during the 1-year internship. Standardized forms included data regarding patient demographics, complaint characteristics, and treatment recommendations. Data were included for 23 of 24 participating interns, who described 828 patients and a total of 948 unique complaint presentations. Overall, 60% of patients were female, 86% were 18 to 64 years old, and 23% were naive to chiropractic care. Of all presenting complaints, 93% were pain-based, 67% were chronic, 65% included spinal complaints, and 7% presented with red flags; individual interns' experiences were variable and are described. On average, treatment recommendations called for 9.4 visits and often included multimodal treatment approaches, most commonly soft-tissue therapies (91%), home-based active care (84%), and spine manipulation (70%). The findings of this study suggest that patients presenting to CMCC teaching clinics are similar to those reported previously to attend private chiropractic clinics. While all participating interns encountered multiple complex clinical cases, very few had experience with pediatric populations. This study adds to the few that detail the characteristics of patients attending chiropractic teaching clinics; to our knowledge it is the first to describe average case loads of chiropractic interns.

  15. Jordanian Prospective and Experienced Chemistry Teachers' Beliefs about Teaching and Learning and Their Potential Role for Educational Reform

    Science.gov (United States)

    Al-Amoush, Siham A.; Markic, Silvija; Abu-Hola, Imfadi; Eilks, Ingo

    2011-01-01

    This paper presents an exploratory study of Jordanian chemistry student teachers' and experienced teachers' beliefs about teaching and learning. Different instruments were used, focusing on different aspects of teaching and learning. The first instrument is based on teachers' and students' drawings of teaching situations. It includes open…

  16. Correlation of Improved Version of Cervical Vertebral Maturation Indicator with Other Growth Maturity Indicators

    Directory of Open Access Journals (Sweden)

    Tripti Tikku

    2013-01-01

    Conclusion: The correlation between middle phalanx of 3rd finger (MP3 and cervical vertebral maturation method (CVMI and CVMS was higher as compared to the correlation of either of the cervical vertebral maturation method or MP3 with dental maturation indicator.

  17. Some personality and cognitive correlates of career maturity

    Directory of Open Access Journals (Sweden)

    S. Coertse

    2004-10-01

    Full Text Available The principal objective of this study was to determine the personality and cognitive correlates of career maturity. The sample comprised 1476 first-year students from different faculties at a South-African university. The Career Development Questionnaire was used to determine the career maturity levels of the respondents. Based on the scores in respect of the Career Development Questionnaire the respondents were divided into a career mature, a career immature and a middle group. These groups were then compared in respect of various personality and cognitive constructs. Statistically significant differences were found in respect of most of the personality constructs but not in terms of the cognitive constructs. The implications of the findings are discussed. Opsomming Die hoofdoel van die studie was om die persoonlikheids- en kognitiewe korrelate van loopbaanvolwassenheid te bepaal. Die steekproef het uit 1476 eerstejaarstudente vanuit verskillende fakulteite by ’n Suid-Afrikaanse universiteit bestaan. Die Loopbaanontwikkelingsvraelys is gebruik om die loopbaanvolwassenheidsvlak van die respondente te bepaal. Die respondente is verdeel in ’n loopbaanvolwasse, loopbaanonvolwasse en ’n middel- groep, gebaseer op die tellings van die Loopbaanontwikkelingsvraelys. Die onderskeie groepe is vergelyk ten opsigte van verskillende persoonlikheids- en kognitiewe konstrukte. Statisties- beduidende verskille is gevind ten opsigte van die persoonlikheidskontrukte, maar nie ten opsigte van die kognitiewe konstrukte nie. Die implikasies van die bevindinge word bespreek.

  18. Developing maturity grids for assessing organisational capabilities

    DEFF Research Database (Denmark)

    Maier, Anja; Moultrie, James; Clarkson, P John

    2009-01-01

    Keyword: Maturity Model,Maturity Grid,Maturity Matrix,Organisational Capabilities,Benchmarking,New Product Development,Perfirmance Assessment......Keyword: Maturity Model,Maturity Grid,Maturity Matrix,Organisational Capabilities,Benchmarking,New Product Development,Perfirmance Assessment...

  19. The pillars of well-constructed simulated patient programs: A qualitative study with experienced educators.

    Science.gov (United States)

    Pritchard, Shane A; Blackstock, Felicity C; Keating, Jennifer L; Nestel, Debra

    2017-11-01

    The inclusion of simulated patients (SPs) in health professional education is growing internationally. However, there is limited evidence for best practice in SP methodology. This study investigated how experienced SP educators support SPs in providing SP-based education for health professional students. Experienced SP educators were identified via relevant professional associations, peer-reviewed publications, and peer referral. Semi-structured individual interviews were conducted via telephone. Data were analyzed independently by three researchers using principles of inductive thematic analysis. Four themes were identified that represent the key structural components of SP programs considered by educators seeking to optimize learning for health professional students in SP programs: managing SPs by operationalizing an effective program, selecting SPs by rigorously screening for suitability, preparing SPs by educating for a specific scenario, and directing SPs by leading safe and meaningful interactions. Within these components, subthemes were described, with considerable variation in approaches. Key structural components to SP programs were consistently described by experienced SP educators who operationalize them. A framework has been proposed to assist educators in designing high-quality SP programs that support SPs and learners. Future research is required to evaluate and refine this framework and other evidence-based resources for SP educators.

  20. People Capability Maturity Model. SM.

    Science.gov (United States)

    1995-09-01

    tailored so it consumes less time and resources than a traditional software process assessment or CMU/SEI-95-MM-02 People Capability Maturity Model...improved reputation or customer loyalty. CMU/SEI-95-MM-02 People Capability Maturity Model ■ L5-17 Coaching Level 5: Optimizing Activity 1...Maturity Model CMU/SEI-95-MM-62 Carnegie-Mellon University Software Engineering Institute DTIC ELECTE OCT 2 7 1995 People Capability Maturity

  1. IT Governance Maturity: Developing a Maturity Model Using the Delphi Method

    NARCIS (Netherlands)

    Smits, Daniël; van Hillegersberg, Jos

    2015-01-01

    To advance in maturity, organizations should pay attention to both the hard and soft sides of IT governance (ITG). The hard side is related to processes and structure, the soft side to social aspects like behavior and organizational culture. This paper describes a study to develop an ITG maturity

  2. The negative consequences of other students' drinking: inventory development and assessment of differences by student characteristics and risk behaviors.

    Science.gov (United States)

    Rhodes, Scott D; McCoy, Thomas P; Omli, Morrow R; Cohen, Gail M; Wagoner, Kimberly G; Durant, Robert H; Vissman, Aaron T; Wolfson, Mark

    2009-01-01

    College students continue to report being disrupted by other students' alcohol use. This study was designed to develop measures to document the consequences resulting from other students' drinking and identify differences in experiencing these consequences by student characteristics and drinking behaviors. A stratified random sample of undergraduate students (N = 3,908) from ten universities in North Carolina, USA, completed a web-based assessment. Exploratory factor analysis (EFA) was performed on the random first split-half sample (n = 1,954) to identify factor structure. Confirmatory factor analysis (CFA) was performed on the remaining half sample (n = 1,954) using structural equation modeling. EFA revealed two inventories: interpersonal and community consequences of others' drinking inventories. CFA on the second split-half sample identified model fits for the two factor structure suggested by EFA. Of 3,908 participants, 78% reported experiencing one or more consequences due to others' drinking during the past 30 days. Multivariable generalized linear mixed modeling further validated the inventories and resulted in several associations. Male students who reported getting drunk experienced significantly more interpersonal consequences from others' drinking (p students, students who lived on campus and students who reported getting drunk experienced significantly more community consequences from others' drinking (p college students experience consequences from others' drinking, and consequences vary for different subgroups of students. Although these inventories should be tested further, these findings propose standardized measures that may be useful to assess the consequences of others' drinking among college students.

  3. Physics Climate as Experienced by LGBT+ Physicists

    Science.gov (United States)

    Long, Elena

    2012-02-01

    In 2009, Elena Long created the LGBT+ Physicists website (http://lgbtphysicists.x10hosting.com) as a warehouse for resources useful for sexual and gender minorities working in physics. This resource has grown to include networking resources, lists of LGBT-friendly universities and localities, recommendations for enacting positive change in physics communities, and out-reach to other STEM-oriented LGBT organizations. This has been possible in large part by the dynamic community of LGBT+ physicists and allies looking to make physics more welcoming towards our community. In 2011, Elena used hir position as Member at Large on the executive committee of the Forum of Graduate Student Affairs (FGSA) to conduct a climate survey that included, among other things, the first serious look at LGBT+ demographics in physics. The survey focused particularly on issues of language heard and harassment experienced by physicists and was broken down into categories based on race, physical and mental ability, gender, and sexuality. Furthermore, it examined the outcomes of experienced harassment and the reasons for when harassment was not reported. Due to the nature of the study, overlapping demographics, especially ``multiple minorities,'' were also explored. This talk will give a brief history of the LGBT+ Physicists resource as well as an overview of the FGSA study.

  4. MatureBayes: a probabilistic algorithm for identifying the mature miRNA within novel precursors.

    Directory of Open Access Journals (Sweden)

    Katerina Gkirtzou

    Full Text Available BACKGROUND: MicroRNAs (miRNAs are small, single stranded RNAs with a key role in post-transcriptional regulation of thousands of genes across numerous species. While several computational methods are currently available for identifying miRNA genes, accurate prediction of the mature miRNA remains a challenge. Existing approaches fall short in predicting the location of mature miRNAs but also in finding the functional strand(s of miRNA precursors. METHODOLOGY/PRINCIPAL FINDINGS: Here, we present a computational tool that incorporates a Naive Bayes classifier to identify mature miRNA candidates based on sequence and secondary structure information of their miRNA precursors. We take into account both positive (true mature miRNAs and negative (same-size non-mature miRNA sequences examples to optimize sensitivity as well as specificity. Our method can accurately predict the start position of experimentally verified mature miRNAs for both human and mouse, achieving a significantly larger (often double performance accuracy compared with two existing methods. Moreover, the method exhibits a very high generalization performance on miRNAs from two other organisms. More importantly, our method provides direct evidence about the features of miRNA precursors which may determine the location of the mature miRNA. We find that the triplet of positions 7, 8 and 9 from the mature miRNA end towards the closest hairpin have the largest discriminatory power, are relatively conserved in terms of sequence composition (mostly contain a Uracil and are located within or in very close proximity to the hairpin loop, suggesting the existence of a possible recognition site for Dicer and associated proteins. CONCLUSIONS: This work describes a novel algorithm for identifying the start position of mature miRNA(s produced by miRNA precursors. Our tool has significantly better (often double performance than two existing approaches and provides new insights about the potential use

  5. "My Past Is a Double Edge Sword": Temporality and Reflexivity in Mature Learners

    Science.gov (United States)

    Stevenson, Jacqueline; Clegg, Sue

    2013-01-01

    This paper discusses the ways in which mature students orientate themselves towards the future in making decisions to access higher education (HE). Their narratives connect their past, often difficult, educational and personal lives to their future aspirations and to their current experiences in further education (FE) and HE. The research was part…

  6. Leveraging People-Related Maturity Issues for Achieving Higher Maturity and Capability Levels

    Science.gov (United States)

    Buglione, Luigi

    During the past 20 years Maturity Models (MM) become a buzzword in the ICT world. Since the initial Crosby's idea in 1979, plenty of models have been created in the Software & Systems Engineering domains, addressing various perspectives. By analyzing the content of the Process Reference Models (PRM) in many of them, it can be noticed that people-related issues have little weight in the appraisals of the capabilities of organizations while in practice they are considered as significant contributors in traditional process and organizational performance appraisals, as stressed instead in well-known Performance Management models such as MBQA, EFQM and BSC. This paper proposes some ways for leveraging people-related maturity issues merging HR practices from several types of maturity models into the organizational Business Process Model (BPM) in order to achieve higher organizational maturity and capability levels.

  7. A comparative study of the effect of student and instructor cognitive mapping on student achievement and attitudes in introductory college biology for nonmajors

    Science.gov (United States)

    Dardis, Deborah J. Athas

    Within a single research design, this investigation compared the effects of student and instructor cognitive mapping on student achievement and attitudes in introductory college biology for nonmajors. Subjects self-selected into either a Control Group that experienced no cognitive mapping, an Experimental Group 1 that experienced instructor cognitive mapping, or an Experimental Group 2 in which students constructed cognitive maps. Data were collected by a Students' Opinions of Teaching Poll and instructor prepared tests that included objective questions representing all levels of the cognitive domain. An ANCOVA revealed no significant differences in the academic achievement of students in the control and experimental groups. The academic performance of males and females was similar among all three groups of students and data confirmed a lack of interaction between gender and instructional strategy. This investigation confirmed that cognitive mapping will not disrupt a gender-neutral classroom environment. Students' opinions of teaching were overwhelmingly positive. A Kruskal Wallis analysis, followed by a nonparametric Tukey-type multiple comparison, revealed that students who experienced no mapping consistently rated the instructor with higher scores than did students who experienced instructor mapping. Students who cooperatively constructed cognitive maps reported the lowest scores on the opinion polls.

  8. The Role of Career Stress in the Relationship between Maladaptive Perfectionism and Career Attitude Maturity in South Korean Undergraduates

    Science.gov (United States)

    Park, Heerak; Choi, Bo Young; Nam, Suk Kyung; Lee, Sang Min

    2011-01-01

    Given the central role of career stress in college students' lives, this research examined whether career stress mediated the relationship between maladaptive perfectionism and career attitude maturity in a sample of 185 undergraduate students in South Korea. The results indicated that career ambiguity stress, as measured by a career stress…

  9. The essence of professional competence experienced by Norwegian nurse students: a phenomenological study.

    Science.gov (United States)

    Thorkildsen, Kari; Råholm, Maj-Britt

    2010-07-01

    This paper reports a study, which explored the lived experiences of the essence in developing nursing students' professional competence. Nursing students experience a high level of stress due to unexpected, uncontrolled and uncertain aspects in the clinical learning environment. A purposeful sampling technique was used to select 18 participants from all second year students. Focus group interviews were conducted for collection of data. The data was analyzed by applying the Giorgi method of analyzing phenomenological data. Experience of responsibility is central to professional development. A secure relation with nurse consultants is the basis for learning. Students wish to see contexts and reach a holistic understanding. Continuous guidance as well as students' continuous supervision of patients is vital for understanding the larger context of care. Educators and professional nurses with supervision responsibility must display the knowledge and skills required to promote the development of nursing students' professional competence. This study also highlights the importance of the ethical dimension inherent in the concept of competence. Group supervision can offer an opportunity for students to address their experiences of their ability to deal with unfamiliar and existential demands of practice. These fundamental presuppositions comprise collective requirements for education and competence development in practice. Copyright 2009 Elsevier Ltd. All rights reserved.

  10. Maturity Models Development in IS Research

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Andersen, Kim Normann

    2015-01-01

    Maturity models are widespread in IS research and in particular, IT practitioner communities. However, theoretically sound, methodologically rigorous and empirically validated maturity models are quite rare. This literature review paper focuses on the challenges faced during the development...... literature reveals that researchers have primarily focused on developing new maturity models pertaining to domain-specific problems and/or new enterprise technologies. We find rampant re-use of the design structure of widely adopted models such as Nolan’s Stage of Growth Model, Crosby’s Grid, and Capability...... Maturity Model (CMM). Only recently have there been some research efforts to standardize maturity model development. We also identify three dominant views of maturity models and provide guidelines for various approaches of constructing maturity models with a standard vocabulary. We finally propose using...

  11. Guiding People to Interpret Their Experienced Difficulty as Importance Highlights Their Academic Possibilities and Improves Their Academic Performance

    Science.gov (United States)

    Oyserman, Daphna; Elmore, Kristen; Novin, Sheida; Fisher, Oliver; Smith, George C.

    2018-01-01

    Does experiencing difficulty bolster or undermine future self-images, strategies to get there and actual performance? We build on four insights from prior research to predict that accessible interpretation-of-experienced-difficulty mindset shapes identity and performance. First, people have two different interpretation-of-experienced-difficulty mindsets available in memory; their difficulty-as-impossibility mindset focuses attention on difficulty as implying low odds and their difficulty-as-importance mindset focuses attention on difficulty as implying high value. Second, people are sensitive to contextual cues as to which mindset to apply to understand their experienced difficulty. Third, people apply the mindset that comes to mind unless they have reason to question why it is “on-the-mind.” Fourth, social class can be thought of as a chronic context influencing how much people endorse each interpretation-of-experienced-difficulty mindset. We used subtle primes to guide participants’ attention toward either a difficulty-as-importance or a difficulty-as-impossibility mindset (N = 591). Participants guided toward a difficulty-as-importance mindset performed better on difficult academic tasks (Studies 1, 2) than participants guided toward a difficulty-as-impossibility mindset; whether they had more school-focused possible identities and linked strategies depended on sample (Studies 3, 4). For college students, the effect of guided interpretation-of-experienced-difficulty mindset was not moderated by how much participants agreed with that mindset (Studies 1, 3, 4). College students mostly disagreed with a difficulty-as-impossibility mindset, but making that mindset accessible undermined their performance and sometimes their possible identities anyway. In contrast, middle school students (a younger and lower social class sample) were more likely to agree with a difficulty-as-impossibility mindset. In this sample (Study 2), we found an effect of mindset

  12. Modeling non-maturing liabilities

    OpenAIRE

    von Feilitzen, Helena

    2011-01-01

    Non‐maturing liabilities, such as savings accounts, lack both predetermined maturity and reset dates due to the fact that the depositor is free to withdraw funds at any time and that the depository institution is free to change the rate. These attributes complicate the risk management of such products and no standardized solution exists. The problem is important however since non‐maturing liabilities typically make up a considerable part of the funding of a bank. In this report different mode...

  13. Associations between Sexually Experienced Adolescents' Sources of Information about Sex and Sexual Risk Outcomes

    Science.gov (United States)

    Secor-Turner, Molly; Sieving, Renee E.; Eisenberg, Marla E.; Skay, Carol

    2011-01-01

    The objective of this study was to describe prevalent informal sources of information about sex and examine associations between informal sources of information about sex and sexual risk outcomes among sexually experienced adolescents. Work involved the secondary analysis of data from the Minnesota Student Survey, a statewide survey to monitor…

  14. Does Teaching Experience Matter? The Beliefs and Practices of Beginning and Experienced Physics Teachers

    Science.gov (United States)

    Caleon, Imelda S.; Tan, Yuen Sze Michelle; Cho, Young Hoan

    2018-01-01

    This study utilized multiple data sources to examine the beliefs about learning and teaching physics and the instructional practices of five beginning teachers and seven experienced teachers from Singapore. Our study was implemented in the unique context of teachers teaching the topic of electricity to students grouped according to academic…

  15. Slab replacement maturity guidelines.

    Science.gov (United States)

    2014-04-01

    This study investigated the use of maturity method to determine early age strength of concrete in slab : replacement application. Specific objectives were (1) to evaluate effects of various factors on the compressive : maturity-strength relationship ...

  16. Stressors and reactions to stressors among university students.

    Science.gov (United States)

    Hamaideh, Shaher H

    2011-01-01

    University students are prone to stressors due to the transitional nature of university life. High levels of stress are believed to affect students' health as well as their academic performance. The aims of this study were to identify stressors and reactions to stressors among university students, and to examine the correlations between student stressors and study variables. A correlational descriptive design was used. Student-life Stress Inventory (SSI) was used to measure the stressors and reactions to stressors. Stratified random sampling was employed to recruit participants. The final sample consisted of 877 participants (students). s indicated that the highest group of stressors experienced by students were 'self-imposed' stressors followed by 'pressures'. Cognitive responses were found to be the highest responses to stressors experienced by students. Negative correlations were found with student's perception of health, and father's and mother's level of education. This study revealed that stressors among university students come from 'self-imposed' stressors and 'pressures'. Stress management, assertiveness skills, time management and counselling sessions will be effective in reducing stress experienced by students.

  17. Maturity effects in energy futures

    Energy Technology Data Exchange (ETDEWEB)

    Serletis, Apostolos (Calgary Univ., AB (CA). Dept. of Economics)

    1992-04-01

    This paper examines the effects of maturity on future price volatility and trading volume for 129 energy futures contracts recently traded in the NYMEX. The results provide support for the maturity effect hypothesis, that is, energy futures prices to become more volatile and trading volume increases as futures contracts approach maturity. (author).

  18. Correlation between Cervical Vertebral Maturation Stages and Dental Maturation in a Saudi Sample

    Directory of Open Access Journals (Sweden)

    Nayef H Felemban

    2017-01-01

    Full Text Available Background: The aim of the present study was to compare the cervical vertebra maturation stages method and dental maturity using tooth calcification stages. Methods: The current study comprised of 405 subjects selected from orthodontic patients of Saudi origin coming to clinics of the specialized dental centers in western region of Saudi Arabia. Dental age was assessed according to the developmental stages of upper and lower third molars and skeletal maturation according to the cervical vertebrae maturation stage method. Statistical analysis was done using Kruskal-Wallis H, Mann-Whitney U test, Chi-Square test; t-test and Spearman correlation coefficient for inter group comparison. Results: The females were younger than males in all cervical stages. The CS1-CS2 show the period before the peak of growth, during CS3-CS5 it’s the pubertal growth spurt and CS6 is the period after the peak of the growth. The mean age and standard deviation for cervical stages of CS2, CS3 and CS4 were 12.09 ±1.72 years, 13.19 ±1.62 and 14.88 ±1.52 respectively. The Spearman correlation coefficients between cervical vertebrae and dental maturation were between 0.166 and 0.612, 0.243 and 0.832 for both sexes for upper and lower third molars. The significance levels for all coefficients were equal at 0.01 and 0.05. Conclusion: The results of this study showed that the skeletal maturity increased with the increase in dental ages for both genders. An early rate of skeletal maturation stage was observed in females. This study needs further analysis using a larger sample covering the entire dentition.

  19. Emotional maturity of medical students impacting their adult learning skills in a newly established public medical school at the east coast of Malaysian Peninsula

    Directory of Open Access Journals (Sweden)

    Bhagat V

    2016-10-01

    Full Text Available Vidya Bhagat,1 Mainul Haque,2 Yasrul Izad Bin Abu Bakar,3 Rohayah Husain,1 Che Mat Khairi1 1The Unit of Psychological Medicine, Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia; 2The Unit of Pharmacology, Faculty of Medicine and Defense Health, National Defense University of Malaysia, Kuala Lumpur, Malaysia; 3The Unit of Anatomy, Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia Abstract: Emotional maturity (EM is defined as the ability of an individual to respond to situations, control emotions, and behave in an adult manner when dealing with others. EM is associated with adult learning skill, which is an important aspect of professional development as stated in the principles of andragogy. These principles are basically a characteristic feature of adult learning, which is defined as “the entire range of formal, non-formal, and informal learning activities that are undertaken by adults after an initial education and training, which result in the acquisition of new knowledge and skills”. The purpose of this study is to find out the influence of EM on adult learning among Years I and II medical students of Universiti Sultan Zainal Abidin (UniSZA. The study population included preclinical medical students of UniSZA from Years I and II of the academic session 2015/2016. The convenient sampling technique was used to select the sample. Data were collected using “EM scale” to evaluate emotional level and adult learning scale to assess the adult learning scores. Out of 120 questionnaires, only six response sheets were not complete and the remaining 114 (95% were complete. Among the study participants, 23.7% (27 and 76.3% (87 were males and females, respectively. The data were then compiled and analyzed using SPSS Version 22. The Pearson’s correlation method was used to find the significance of their association. The results revealed a significant

  20. Maturity models in supply chain sustainability

    DEFF Research Database (Denmark)

    Correia, Elisabete; Carvalho, Helena; Azevedo, Susana G.

    2017-01-01

    A systematic literature review of supply chain maturity models with sustainability concerns is presented. The objective is to give insights into methodological issues related to maturity models, namely the research objectives; the research methods used to develop, validate and test them; the scope...... of maturity levels. The comprehensive review, analysis, and synthesis of the maturity model literature represent an important contribution to the organization of this research area, making possible to clarify some confusion that exists about concepts, approaches and components of maturity models...

  1. An Experimental Study of Career Development in Cooperative and Non-Cooperative Education Liberal Arts Students.

    Science.gov (United States)

    Martello, John S.; Shelton, Paul D.

    1980-01-01

    A study comparing cooperative and noncooperative education students across time on several variables related to career maturity, career choice, and major certainty showed that co-op students rate higher in career maturity, career planning and problem-solving abilities. (JOW)

  2. eQETIC: a Maturity Model for Online Education

    Directory of Open Access Journals (Sweden)

    Rogério Rossi

    2015-08-01

    Full Text Available Digital solutions have substantially contributed to the growth and dissemination of education. The distance education modality has been presented as an opportunity for worldwide students in many types of courses. However, projects of digital educational platforms require different expertise including knowledge areas such as pedagogy, psychology, computing, and digital technologies associated with education that allow the correct development and application of these solutions. To support the evolution of such solutions with satisfactory quality indicators, this research presents a model focused on quality of online educational solutions grounded in an approach aimed to continuous process improvement. The model considers of three maturity levels and six common entities that address the specific practices for planning and developing digital educational solutions, targeting quality standards that satisfy their users, such as students, teachers, tutors, and other people involved in development and use of these kinds of educational solutions.

  3. Radiographic Assessment of Dental Maturation in Children With Dental Agenesis.

    Science.gov (United States)

    Medina, Aida Carolina; Pozo, Rodrigo Del; de Cedres, Lucila Blanco

    Dental agenesis is the most common developmental anomaly in humans, frequently associated with disorders in dental development and maturation. The purpose of this study is to determine radiographic variations in dental maturation in a group of Venezuelan children with dental agenesis. 1,188 panoramic radiographs, from healthy patients ages 5 to 12 years old were studied for agenesis of permanent teeth. Dental maturation was assessed by relative eruption and dental age according to Nolla, comparing children affected with dental agenesis to a stratified control group selected from the same population, excluding children with premature loss of primary teeth in the left quadrants and unclear radiographs. Descriptive analysis, and differences between means and medians (Student t test, Kruskall-Wallis p=0.05) were performed. Medians for Nolla stages were similar between groups, with delay in tooth formation in the agenesis group for second molars (p<0.05) and maxillary lateral incisors and second premolars. Dental age was significantly underestimated for both groups, -0.89 (±0.78) for the control group and -1.20 (±0.95) for the study group. Tooth eruption was similar between groups. Dental age was significantly delayed in Venezuelan children with dental agenesis, with variable significance for tooth formation of studied teeth.

  4. Universal Interventions for Students with ADHD--and All Students

    Science.gov (United States)

    Zelenka, Valerie

    2017-01-01

    This article describes effective classroom intervention strategies for students experiencing symptoms of attention-deficit/hyperactivity disorder (ADHD), regardless of the severity and whether the student has a diagnosis of ADHD. These suggestions incorporate the universal design for learning (UDL) framework. This framework does not limit…

  5. Topic-Specific Pedagogical Content Knowledge (TSPCK) in Redox and Electrochemistry of Experienced Teachers

    Science.gov (United States)

    O'Brien, Stephanie

    Topic specific pedagogical content knowledge (TSPCK) is the basis by which knowledge of subject matter of a particular topic is conveyed to students. This includes students' prior knowledge, curricular saliency, what makes a topic easy or difficult to teach, representations, and teaching strategies. The goal of this study is to assess the pedagogical content knowledge of chemistry teachers in a professional learning community in the areas of redox and electrochemistry, as this has been regarded in previous literature as conceptually challenging for students to learn. By acquiring information regarding the PCK development of experienced chemistry teachers, the education and practice of all science teachers can be advanced. This study builds upon previous research that developed validated instruments to evaluate TSPCK. The research questions sought to determine which components of TSPCK were evidenced by the instructional design decisions teachers made, what shared patterns and trends were evident, and how TSPCK related to student learning outcomes. To answer the research questions subjects completed a background questionnaire, a TSPCK assessment, and interview tasks to elicit information about pedagogical decision making and processes that influenced student learning in their classrooms. The TSPCK exam and interview responses were coded to align with thematic constructs. To determine the effect of TSPCK on student learning gains, pre/post-assessment data on redox and electrochemistry were compared to teachers' TSPCK. The chemistry teachers displayed varying levels of TSPCK in redox and electrochemistry, as evidenced by their knowledge of student learning obstacles, curricular saliency, and teaching methodologies. There was evidence of experienced teachers lacking in certain areas of TSPCK, such as the ability to identify student misconceptions, suggesting the need for programmatic improvements in pre-service and in-service training to address the needs of current

  6. Medical student in the family health strategy on the first years of college: perception of graduates.

    Science.gov (United States)

    Ricardo, Maria Paula Ferreira; Marin, Maria José Sanches; Otani, Marcia Aparecida Padovan; Marin, Marina Sanches

    2014-12-01

    There is a lack of knowledge about the effective value of the experience gained by medical students who participate in the Family Health Strategy (Estratégia Saúde da Família (ESF)) during the early stages of their medical training. This teaching strategy is based on learning by experiencing the problems that exist in real life. This study proposed to understand the value of this teaching strategy from the viewpoint of the students who had participated, after their graduation. The method adopted was a qualitative study conducted through interviews with students who graduated in the years 2009, 2010 and 2011. The data analysis used the hermeneutic dialectic technique as its model. The graduates considered that this experience enabled them to understand the organization and functioning of the health service and the context of the daily life of the users. This experience facilitated the doctor patient relationship, the development of clinical reasoning and the bond with the user. However the students emphasized that a lack of maturity prevented them gaining a higher level of benefit from the experience. Therefore, although the structure of the course is permeated by advances and challenges, it was concluded that this experience contributed to the student's learning of certain essential elements of medical training.

  7. MEDICAL STUDENT IN THE FAMILY HEALTH STRATEGY ON THE FIRST YEARS OF COLLEGE: PERCEPTION OF GRADUATES

    Directory of Open Access Journals (Sweden)

    Maria Paula Ferreira Ricardo

    2014-12-01

    Full Text Available There is a lack of knowledge about the effective value of the experience gained by medical students who participate in the Family Health Strategy (Estratégia Saúde da Família (ESF during the early stages of their medical training. This teaching strategy is based on learning by experiencing the problems that exist in real life. This study proposed to understand the value of this teaching strategy from the viewpoint of the students who had participated, after their graduation. The method adopted was a qualitative study conducted through interviews with students who graduated in the years 2009, 2010 and 2011. The data analysis used the hermeneutic dialectic technique as its model. The graduates considered that this experience enabled them to understand the organization and functioning of the health service and the context of the daily life of the users. This experience facilitated the doctor patient relationship, the development of clinical reasoning and the bond with the user. However the students emphasized that a lack of maturity prevented them gaining a higher level of benefit from the experience. Therefore, although the structure of the course is permeated by advances and challenges, it was concluded that this experience contributed to the student's learning of certain essential elements of medical training.

  8. Ego defense mechanisms in Pakistani medical students: a cross sectional analysis

    Directory of Open Access Journals (Sweden)

    Khalid Roha

    2010-01-01

    Full Text Available Abstract Background Ego defense mechanisms (or factors, defined by Freud as unconscious resources used by the ego to reduce conflict between the id and superego, are a reflection of how an individual deals with conflict and stress. This study assesses the prevalence of various ego defense mechanisms employed by medical students of Karachi, which is a group with higher stress levels than the general population. Methods A questionnaire based cross-sectional study was conducted on 682 students from five major medical colleges of Karachi over 4 weeks in November 2006. Ego defense mechanisms were assessed using the Defense Style Questionnaire (DSQ-40 individually and as grouped under Mature, Immature, and Neurotic factors. Results Lower mean scores of Immature defense mechanisms (4.78 were identified than those for Neurotic (5.62 and Mature (5.60 mechanisms among medical students of Karachi. Immature mechanisms were more commonly employed by males whereas females employed more Neurotic mechanisms than males. Neurotic and Immature defenses were significantly more prevalent in first and second year students. Mature mechanisms were significantly higher in students enrolled in Government colleges than Private institutions (p Conclusions Immature defense mechanisms were less commonly employed than Neurotic and Mature mechanisms among medical students of Karachi. The greater employment of Neurotic defenses may reflect greater stress levels than the general population. Employment of these mechanisms was associated with female gender, enrollment in a private medical college, and students enrolled in the first 2 years of medical school.

  9. Against dichotomies: On mature care and self-sacrifice in care ethics.

    Science.gov (United States)

    van Nistelrooij, Inge; Leget, Carlo

    2017-09-01

    In previous issues of this journal, Carol Gilligan's original concept of mature care has been conceptualized by several (especially Norwegian) contributors. This has resulted in a dichotomous view of self and other, and of self-care and altruism, in which any form of self-sacrifice is rejected. Although this interpretation of Gilligan seems to be quite persistent in care-ethical theory, it does not seem to do justice to either Gilligan's original work or the tensions experienced in contemporary nursing practice. A close reading of Gilligan's concept of mature care leads to a view that differs radically from any dichotomy of self-care and altruism. Instead of a dichotomous view, a dialectical view on self and other is proposed that builds upon connectedness and might support a care-ethical view of nursing that is more consistent with Gilligan's own critical insights such as relationality and a practice-based ethics. A concrete case taken from nursing practice shows the interconnectedness of professional and personal responsibility. This underpins a multilayered, complex view of self-realization that encompasses sacrifices as well. When mature care is characterized as a practice of a multilayered connectedness, caregivers can be acknowledged for their relational identity and nursing practices can be recognized as multilayered and interconnected. This view is better able to capture the tensions that are related to today's nursing as a practice, which inevitably includes sacrifices of self. In conclusion, a further discussion on normative conceptualizations of care is proposed that starts with a non-normative scrutiny of caring practices.

  10. Maturity and Interculturality: Chinese Students' Experiences in UK Higher Education

    Science.gov (United States)

    Gu, Qing

    2009-01-01

    Increasing global competition for students has witnessed an ever more rapid internationalisation of higher education. In the case of the UK, there has been a major influx of Chinese students to British universities since the launch of the British Government's long-term worldwide educational campaign in 1999. Drawing upon evidence from an extensive…

  11. Training less-experienced faculty improves reliability of skills assessment in cardiac surgery.

    Science.gov (United States)

    Lou, Xiaoying; Lee, Richard; Feins, Richard H; Enter, Daniel; Hicks, George L; Verrier, Edward D; Fann, James I

    2014-12-01

    Previous work has demonstrated high inter-rater reliability in the objective assessment of simulated anastomoses among experienced educators. We evaluated the inter-rater reliability of less-experienced educators and the impact of focused training with a video-embedded coronary anastomosis assessment tool. Nine less-experienced cardiothoracic surgery faculty members from different institutions evaluated 2 videos of simulated coronary anastomoses (1 by a medical student and 1 by a resident) at the Thoracic Surgery Directors Association Boot Camp. They then underwent a 30-minute training session using an assessment tool with embedded videos to anchor rating scores for 10 components of coronary artery anastomosis. Afterward, they evaluated 2 videos of a different student and resident performing the task. Components were scored on a 1 to 5 Likert scale, yielding an average composite score. Inter-rater reliabilities of component and composite scores were assessed using intraclass correlation coefficients (ICCs) and overall pass/fail ratings with kappa. All components of the assessment tool exhibited improvement in reliability, with 4 (bite, needle holder use, needle angles, and hand mechanics) improving the most from poor (ICC range, 0.09-0.48) to strong (ICC range, 0.80-0.90) agreement. After training, inter-rater reliabilities for composite scores improved from moderate (ICC, 0.76) to strong (ICC, 0.90) agreement, and for overall pass/fail ratings, from poor (kappa = 0.20) to moderate (kappa = 0.78) agreement. Focused, video-based anchor training facilitates greater inter-rater reliability in the objective assessment of simulated coronary anastomoses. Among raters with less teaching experience, such training may be needed before objective evaluation of technical skills. Published by Elsevier Inc.

  12. Experiencing the Implementation of New Inquiry Science Curricula

    Science.gov (United States)

    Ower, Peter S.

    Using a phenomenological methodology, a cohort of four experienced science teachers was interviewed about their experience transitioning from traditional, teacher and fact-centered science curricula to inquiry-based curricula. Each teacher participated in two interviews that focused on their teaching backgrounds, their experience teaching the prior traditional curriculum, and their experience teaching the new inquiry-based curriculum. The findings are presented as a narrative of each teachers' experience with the new curriculum implementation. Analyzing the data revealed four key themes. 1) The teachers felt trapped by the old curriculum as it did not align with their positive views of teaching science through inquiry. 2) The teachers found a way to fit their beliefs and values into the old and new curriculum. This required changes to the curriculum. 3) The teachers attempted to make the science curriculum as meaningful as possible for their students. 4) The teachers experienced a balancing act between their beliefs and values and the various aspects of the curriculum. The revealed essence of the curriculum transition is one of freedom and reconciliation of their beliefs. The teachers experienced the implementation of the new curriculum as a way to ensure their values and beliefs of science education were embedded therein. They treated the new curriculum as a malleable structure to impart their grander ideas of science education (e.g. providing important skills for future careers, creating a sense of wonder, future problem solving) to the students. Their changes were aligned with the philosophy of the curriculum kits they were implementing. Thus, the fidelity of the curriculum's philosophy was not at risk even though the curriculum kits were not taught as written. This study showed that phenomenological methods are able to reveal the relationship between a teacher's prior experiences, values and beliefs and their current instructional philosophy in science

  13. A study on relationship between emotional maturity and marital satisfaction

    Directory of Open Access Journals (Sweden)

    Seyed Esmael Mosavi

    2012-04-01

    Full Text Available Marriage is one of the most important events of people's lives and when it happens, it could have both positive and negative consequences. In this paper, we present an empirical study to investigate the relationship between emotional maturity and marital satisfaction using a classical questionnaire. The study chooses all people aged 25-35 who live in region 10 of the city of Esfahan, Iran. The proposed study splits the main hypothesis into five detailed questions, which considers the relationship between marital satisfaction with five other components including emotional instability, return emotional, social maladjustment, close character and lack of independence. The results indicate a negative correlation between marital satisfaction and these items and t-student confirmed that there are meaningful relationship between marital satisfaction and emotional instability, return emotional, close character and lack of independence but there is no meaningful relationship between marital satisfaction and social maladjustment. In summary, the survey concluded that there is meaningful relationship between marital satisfaction and emotional maturity.

  14. Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi

    2016-01-01

    Recent advancements in set theory and readily available software have enabled social science researchers to bridge the variable-centered quantitative and case-based qualitative methodological paradigms in order to analyze multi-dimensional associations beyond the linearity assumptions, aggregate...... effects, unicausal reduction, and case specificity. Based on the developments in set theoretical thinking in social sciences and employing methods like Qualitative Comparative Analysis (QCA), Necessary Condition Analysis (NCA), and set visualization techniques, in this position paper, we propose...... and demonstrate a new approach to maturity models in the domain of Information Systems. This position paper describes the set-theoretical approach to maturity models, presents current results and outlines future research work....

  15. "Students at the Margins": Student Affairs Administrators Creating Inclusive Campuses for LGBTQ Students in the South

    Science.gov (United States)

    Martin, Georgianna; Broadhurst, Christopher; Hoffshire, Michael; Takewell, William

    2018-01-01

    Activism by student affairs administrators can provide powerful methods for change within higher education for LGBTQ students. Though the LGBTQ community has experienced improvements in campus climates, marginalizing policies for members of that community are still prevalent in higher education. Using the tempered radicals theory to guide this…

  16. Development of the Resilience of Students through Experiencing Inclusion during Teaching Practice

    Directory of Open Access Journals (Sweden)

    Karmen Drljić

    2016-06-01

    Full Text Available The theory of resilience studies the response to stress and adversities, which is manifested in individual’s constructive response to environmental challenges. For students—future preschool teachers on teaching practice —the first concrete contact with children with special needs can represent a challenge, which due to students’ lack of experience and competence can be sometimes rather difficult. . The aim of our qualitative research was to determine how the resilience of students that attend the study programme Preschool Education at the University of Primorska, Faculty of Education was expressed through the observation of mentor’s inclusiveness and through identifying the challenges of the inclusion of children with special needs. We analysed 43 third year students’ reports on teaching practice. The results show that students identify both inclusive and non-inclusive attitudes and functioning of their mentors. Nevertheless, they describe the mentor’s inclusive statements and functioning more frequently. Furthermore, we found out that more than a half (55.8% of students respond proactively to the concrete inclusive experience, while 44.2% of them respond passively. Students who are not yet capable of proactive response need support and guidance, but more importantly, they need mechanisms for building resilience gradually and autonomously, as resilience is recognised as an important and required teacher’s competence.

  17. No School Left Undemocratic: Experiencing Self-Government In A Free School

    Directory of Open Access Journals (Sweden)

    Marc-Alexandre PRUDHOMME

    2014-12-01

    Full Text Available While schools have been assigned the role of introducing students to our current democratic systems, many have highlighted the paradox of teaching democracy in an undemocratic context (e.g. Biesta, 2007. Alternative models of schools that operate democratically such as free schools (democratic schools in which students and teachers largely have similar rights and obligations can offer a great deal in terms of democratic education. In this paper, I will talk about the ethnographic study that I conducted about the experiences of Canadian free school students during school meetings (democratic activity during which students with teachers decide on the activities, operations and rules of the school. During this project, I attended 4 school meetings, spent a period of five weeks making observations in a free school and completed 17 interviews about these experiences. Based on this, I maintain that these meetings arose in a school that operated according to a consensus-based model and that students, while attending these meetings, experienced a combination of feelings that mostly included appreciation and concerns while being involved in decision-making processes. As well, I will contend that students, after having taken part in several school meetings, developed skills and attitudes associated to citizenship such as critical thinking and self-confidence. For conventional schools, this means that providing students with opportunities to take decisions democratically could help to foster such skills and attitudes.

  18. The Significance Ultrasonography on the Evaluation of Ovarian Follicular Maturity and Growth

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kab Tae; Kim, Ok Keun; Lee, Seok Hong; Kim, Tae Seon; Kim, Byung Soo [Pusan National University College of Medicine, Busan (Korea, Republic of)

    1987-12-15

    Ovarian follicular diameter was measured using real time ultrasound in 21 hyperstimulated patients from April to September 1986. And we analyzed the relation between the size measured with ultrasonography and maturity observed under the phased microscopy, the correlation between aspirated dominant follicular volume and the dominant follicular volume calculated by the size measured with ultrasonography. Also we experienced the conditions which showed the ultrasonographic finding similar to that of follicle. The results were as follows: 1. The mean follicular diameter increased in a linear fashion from 7 days after LMP (9.4mm+2.8)to the one day before ovum pick up(18.2+2.8). 2. The mean diameter of the most appropriate dominant follicle was 19.08+1.23mm 3. The correlation between the dominant follicular volume measured with ultrasonography and aspirated follicular volume during ovum pick up was highly significant(r=0.94;0<0.001). 4. during follicular growth and maturity monitoring the conditions which misdiagnosed of follicle were simple ovarian cyst(1 case), hydrosalpinx (1 case), endometriosis(1 case), tubo-ovarian abscess(1 case), Hydatid of Morgagni(1 case)

  19. Naturally Engineered Maturation of Cardiomyocytes

    Directory of Open Access Journals (Sweden)

    Gaetano J. Scuderi

    2017-05-01

    Full Text Available Ischemic heart disease remains one of the most prominent causes of mortalities worldwide with heart transplantation being the gold-standard treatment option. However, due to the major limitations associated with heart transplants, such as an inadequate supply and heart rejection, there remains a significant clinical need for a viable cardiac regenerative therapy to restore native myocardial function. Over the course of the previous several decades, researchers have made prominent advances in the field of cardiac regeneration with the creation of in vitro human pluripotent stem cell-derived cardiomyocyte tissue engineered constructs. However, these engineered constructs exhibit a functionally immature, disorganized, fetal-like phenotype that is not equivalent physiologically to native adult cardiac tissue. Due to this major limitation, many recent studies have investigated approaches to improve pluripotent stem cell-derived cardiomyocyte maturation to close this large functionality gap between engineered and native cardiac tissue. This review integrates the natural developmental mechanisms of cardiomyocyte structural and functional maturation. The variety of ways researchers have attempted to improve cardiomyocyte maturation in vitro by mimicking natural development, known as natural engineering, is readily discussed. The main focus of this review involves the synergistic role of electrical and mechanical stimulation, extracellular matrix interactions, and non-cardiomyocyte interactions in facilitating cardiomyocyte maturation. Overall, even with these current natural engineering approaches, pluripotent stem cell-derived cardiomyocytes within three-dimensional engineered heart tissue still remain mostly within the early to late fetal stages of cardiomyocyte maturity. Therefore, although the end goal is to achieve adult phenotypic maturity, more emphasis must be placed on elucidating how the in vivo fetal microenvironment drives cardiomyocyte

  20. College Access and Success for Students Experiencing Homelessness: A Toolkit for Educators and Service Providers

    Science.gov (United States)

    Dukes, Christina

    2013-01-01

    This toolkit serves as a comprehensive resource on the issue of higher education access and success for homeless students, including information on understanding homeless students, assisting homeless students in choosing a school, helping homeless students pay for application-related expenses, assisting homeless students in finding financial aid…

  1. 75 FR 56120 - Employment Authorization for Haitian F-1 Nonimmigrant Students Experiencing Severe Economic...

    Science.gov (United States)

    2010-09-15

    ... applies both to undergraduate and graduate students, as well as elementary school, middle school, and high school students. The notice, however, applies differently to elementary school, middle school, and high school students, as discussed in Question, ``Does this notice apply to elementary school, middle school...

  2. Making Meaning of Student Activism: Student Activist and Administrator Perspectives

    Science.gov (United States)

    Harrison, Laura M.; Mather, Peter C.

    2017-01-01

    College campuses have experienced a recent resurgence of student activism, particularly in response to some of President Donald Trump's executive orders as well as controversial speakers like Ann Coulter and Milo Yiannopoulous. Student activism presents both challenges and opportunities for higher education leaders seeking to engage productively…

  3. Vicarious traumatization and coping in medical students: a pilot study.

    Science.gov (United States)

    Al-Mateen, Cheryl S; Linker, Julie A; Damle, Neha; Hupe, Jessica; Helfer, Tamara; Jessick, Veronica

    2015-02-01

    This study explored the impact of traumatic experiences on medical students during their clerkships. Medical students completed an anonymous online survey inquiring about traumatic experiences on required clerkships during their third year of medical school, including any symptoms they may have experienced as well as coping strategies they may have used. Twenty-six percent of students reported experiencing vicarious traumatization (VT) during their third year of medical school. The experience of VT in medical students is relevant to medical educators, given that the resulting symptoms may impact student performance and learning as well as ongoing well-being. Fifty percent of the students who experienced VT in this study did so on the psychiatry clerkship. It is important for psychiatrists to recognize that this is a potential risk for students in order to increase the likelihood that appropriate supports are provided.

  4. Financial Issues Experienced by Students in Private Higher Education Institutions

    Science.gov (United States)

    Alkandari, Nabila Y.

    2014-01-01

    The study was conducted in order to understand the way in which the financial status of students in Kuwait is affected as a result of enrolling in private higher education institutions. The aim is to analyze whether they face financial issues upon the time of payment and how these issues can be resolved. The analysis was done on a sample of 1280…

  5. The Impact of Principal Leadership Behaviors on the Efficacy of New and Experienced Middle School Teachers

    Science.gov (United States)

    Walker, Jeffrey A.

    2009-01-01

    This study investigated characteristics and behaviors of middle school principals that enhance the efficacy of new and experienced middle school teachers. Existing research has established a positive relationship between high levels of teacher efficacy and increased student achievement. Prior research has also demonstrated a positive link between…

  6. 7 CFR 51.1904 - Maturity classification.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Maturity classification. 51.1904 Section 51.1904... STANDARDS) United States Consumer Standards for Fresh Tomatoes Size and Maturity Classification § 51.1904 Maturity classification. Tomatoes which are characteristically red when ripe, but are not overripe or soft...

  7. Experiencing control

    NARCIS (Netherlands)

    Monaci, G.; Braspenning, R.A.C.; Meerbeek, B.W.; Bingley, P.; Rajagopalan, R.; Triki, M.

    2009-01-01

    This report describes the activities carried out in the first part of the Experiencing Control project (2008-324). The guiding idea of the project is to make control part of the experience, exploring new interaction solutions for complex, engaging interactions with Philips devices in the living

  8. Cervical vertebral maturation as a biologic indicator of skeletal maturity.

    Science.gov (United States)

    Santiago, Rodrigo César; de Miranda Costa, Luiz Felipe; Vitral, Robert Willer Farinazzo; Fraga, Marcelo Reis; Bolognese, Ana Maria; Maia, Lucianne Cople

    2012-11-01

    To identify and review the literature regarding the reliability of cervical vertebrae maturation (CVM) staging to predict the pubertal spurt. The selection criteria included cross-sectional and longitudinal descriptive studies in humans that evaluated qualitatively or quantitatively the accuracy and reproducibility of the CVM method on lateral cephalometric radiographs, as well as the correlation with a standard method established by hand-wrist radiographs. The searches retrieved 343 unique citations. Twenty-three studies met the inclusion criteria. Six articles had moderate to high scores, while 17 of 23 had low scores. Analysis also showed a moderate to high statistically significant correlation between CVM and hand-wrist maturation methods. There was a moderate to high reproducibility of the CVM method, and only one specific study investigated the accuracy of the CVM index in detecting peak pubertal growth. This systematic review has shown that the studies on CVM method for radiographic assessment of skeletal maturation stages suffer from serious methodological failures. Better-designed studies with adequate accuracy, reproducibility, and correlation analysis, including studies with appropriate sensitivity-specificity analysis, should be performed.

  9. 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.

  10. Correlation between chronological age, cervical vertebral maturation and Fishman's skeletal maturity indicators in southern Chinese.

    Science.gov (United States)

    Alkhal, Hessa Abdulla; Wong, Ricky W K; Rabie, A Bakr M

    2008-07-01

    To investigate the correlation between chronological age, cervical vertebral maturation (CVM), and Fishman's hand-wrist skeletal maturity indicators in southern Chinese. Four hundred contemporary hand-wrist and lateral cephalometric radiographs of southern Chinese subjects were randomly selected and analyzed. The female subjects were between 10 and 15 years of age, and the male subjects were between 12 and 17 years of age; all subjects were within the circumpubertal period. The CVM was assessed using the method developed by Baccetti and coworkers, but the hand-wrist maturation was assessed using the method developed by Fishman. These two methods and the chronological age were correlated using the Spearman rank correlation analysis. The CVM was significantly correlated with the hand-wrist skeletal age (Spearman r male = 0.9206, female = 0.9363). All patients in the cervical maturation stage (CS3) of CVM were discovered to be in the skeletal maturational indicator (SMI2 or SMI3) stages of hand-wrist maturation (HWM), which was around the peak of the growth spurt. Low correlations were found between the CVM and chronological age (male r = 0.7577; female r = 0.7877) and between the HWM and chronological age (male r = 0.7492; female r = 0.7758). CVM is a valid indicator of skeletal growth during the circumpubertal and has a high correlation with the HWM for the southern Chinese population. However, the low correlations found between the chronological age and both CVM and HWM showed that the chronological age was not suitable to measure skeletal maturity.

  11. Set-Theoretic Approach to Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan

    Despite being widely accepted and applied, maturity models in Information Systems (IS) have been criticized for the lack of theoretical grounding, methodological rigor, empirical validations, and ignorance of multiple and non-linear paths to maturity. This PhD thesis focuses on addressing...... these criticisms by incorporating recent developments in configuration theory, in particular application of set-theoretic approaches. The aim is to show the potential of employing a set-theoretic approach for maturity model research and empirically demonstrating equifinal paths to maturity. Specifically...... methodological guidelines consisting of detailed procedures to systematically apply set theoretic approaches for maturity model research and provides demonstrations of it application on three datasets. The thesis is a collection of six research papers that are written in a sequential manner. The first paper...

  12. Metacognitive Enrichment for Community College Students

    Science.gov (United States)

    Wyre, Steven H.

    2012-01-01

    Recent research was conducted to explore how introducing metacognitive enrichment into courses containing implicit or explicit critical thinking goals would affect the students' personal epistemological maturity. At the beginning of a fall semester at a moderate sized community college in the southeastern United States, 733 students were divided…

  13. Perceptions of acceptable conducts by university students

    Directory of Open Access Journals (Sweden)

    Dora Nazaré Marques

    2016-07-01

    Conclusion: Academic misconducts were mainly considered more acceptable than professional misconducts. Our results show that perceptions of acceptable conducts amongst optometry students are not very different from other students, and, against our initial prediction, do not show a general change in misconduct perception when students become more mature. Universities should pay more attention to this problem and take action.

  14. The impact of clinical maturity on competency in evidence-based medicine: a mixed-methods study.

    Science.gov (United States)

    Ilic, Dragan; Diug, Basia

    2016-09-01

    To identify whether the clinical maturity of medical trainees impacts upon the level of trainee competency in evidence-based medicine (EBM). Undergraduate and graduate-entry medical trainees entering their first year of training in the clinical environment were recruited for this study. Competency in EBM was measured using a psychometrically validated instrument. EBM competency scores were analysed using Student's t tests, in order to differentiate between undergraduate and graduate-entry trainee performance. Ten focus group discussions were conducted with undergraduate and graduate-entry trainees. Audio transcripts were thematically analysed. Data on a total of 885 medical trainees were collected over a 5-year period. Undergraduate trainees had significantly higher EBM competency scores during years in which the programme was presented in a didactic format (mean difference (MD)=1.24 (95% CI)CI 0.21 to 2.26; 1.78 (0.39 to 3.17); 2.13 (1.16 to 3.09)). Graduate trainee EBM competency scores increased when a blended learning approach to EBM was adopted, demonstrating no significant difference in EBM competency scores between undergraduate and graduate cohorts (-0.27 (-1.38 to 0.85); -0.39 (-1.57 to 0.79). Qualitative findings indicated that differences in learning and teaching preference among undergraduate and graduate-entry trainees influenced the level of competency obtained in EBM. Clinical maturity is the only one factor that may influence medical trainees' competency in EBM. Other predictors of EBM competency may include previous training and exposure to epidemiology, biostatistics and information literacy. While graduate-entry medical students may have more 'life' experience, or maturity, it does not necessarily translate into clinical maturity and integration into the clinical environment. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  15. 76 FR 28997 - Extension of Employment Authorization for Haitian F-1 Nonimmigrant Students Experiencing Severe...

    Science.gov (United States)

    2011-05-19

    ... applies both to undergraduate and graduate students, as well as elementary school, middle school, and high school students. The notice, however, applies differently to elementary school, middle school, and high... elementary school, middle school, and high school students in F-1 status?''). F-1 students covered by this...

  16. 77 FR 59942 - Extension of Employment Authorization for Haitian F-1 Nonimmigrant Students Experiencing Severe...

    Science.gov (United States)

    2012-10-01

    ... applies both to undergraduate and graduate students, as well as elementary school, middle school, and high school students. The notice, however, applies differently to elementary school, middle school, and high... elementary school, middle school, and high school students in F-1 status?''). F-1 students covered by this...

  17. Depressive Symptoms among Female College Students Experiencing Gender-Based Violence in Awassa, Ethiopia

    Science.gov (United States)

    Gelaye, Bizu; Arnold, Dodie; Williams, Michelle A.; Goshu, Miruts; Berhane, Yemane

    2009-01-01

    Little epidemiologic research has focused on the mental health effects of gender-based violence among sub-Saharan African women. The objective of this study was to assess risk of depression and depressive symptoms among 1,102 female undergraduate students who were victims of gender-based violence. Students who reported experience of any…

  18. Virtually Stress Free: Keeping Online Graduate Management Students Healthy from Afar

    Science.gov (United States)

    Martinak, M. Linda

    2012-01-01

    This article examines stress experienced by graduate management students in an online learning environment. I use qualitative methodology to examine data collected from 32 students in 2 sections of a graduate online course. Findings identify 6 categories of stressors experienced by the students as well as 6 categories of stress relief agents.…

  19. The Ecology of Student Retention: Undergraduate Students and the Great Recession

    Science.gov (United States)

    Mendoza, Pilar; Malcolm, Zaria; Parish, Nancy

    2015-01-01

    This study investigated qualitatively how undergraduate students experienced the Great Recession at a flagship university in the South Eastern of United States and how this experience relates to their retention. Results indicate that the Great Recession has significantly impacted students' engagement and commitments. We argue that student…

  20. Developing Academic Literacy and Voice: Challenges Faced by a Mature ESL Student and Her Instructors (Desarrollo del discurso académico y la voz: retos de una estudiante de inglés como segunda lengua y sus profesores)

    Science.gov (United States)

    Correa, Doris

    2010-01-01

    Drawing on critical, socio-cultural and sociolinguistic theories of writing, text and voice, this ethnographic study examines the challenges that a mature ESL student and her instructors in a university course on Spanish Language Media face as they co-construct a common understanding of academic literacy and voice in an undergraduate General…

  1. Understanding student early departure from a Master of Public ...

    African Journals Online (AJOL)

    MPH) student registrations in 2013 and 2014. ... include development activities such as time management, stress management and effective study skills to assist mature students to cope with the demands of part-time postgraduate studies.

  2. Sustaining Exploration in Mature Basins

    International Nuclear Information System (INIS)

    Bayo, A.

    2002-01-01

    Exploration is a business like any other business driven by opportunity, resources and expectation of profit. Therefore, exploration will thrive anywhere the opportunities are significant, the resources are available and the outlook for profit (or value creation) is good. To sustain exploration activities anywhere, irrespective of the environment, there must be good understanding of the drivers of these key investment criteria. This paper will examine these investment criteria as they relate to exploration business and address the peculiarity of exploration in mature basin. Mature basins are unique environment that lends themselves a mix of fears, paradigms and realities, particularly with respect to the perception of value. To sustain exploration activities in a mature basin, we need to understand these perceptions relative to the true drivers of profitability. Exploration in the mature basins can be as profitable as exploration in emerging basins if the dynamics of value definition-strategic and fiscal values are understood by operators, regulators and co ventures alike. Some suggestions are made in this presentation on what needs to be done in addressing these dynamic investment parameters and sustaining exploration activities in mature basins

  3. Assessment of Sexual Maturation among Boys in Special Schools of Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Asieh Mosallanejad

    2017-01-01

    Full Text Available Background: Due to lack of detailed standards of sexual maturity in individuals with Intellectual, sensory and motor disability in Iran and the importance of timing of onset of puberty in these individuals, a study is necessary. By knowing the onset of puberty, physiologic and behavioral changes can be traced in these people, as well as the potential impact of the puberty on the underlying disease can be considered. The aim of the study was to investigate of sexual maturation among boys of special schools of Tehran. Materials and Methods: Cross-sectional study was performed on children and adolescents male students in special school in Tehran at 2013. A random, multistage sample 0f 895 boy students of special schools was taken from 25 special schools in five districts of Tehran city. In this study, symptoms and stages of puberty were identified. Pubertal stages were assessed by visual inspection and palpation based on the rating scales of Tanner. In addition, demographic data such as age, height, weight were collected. Then the data were analyzed and mean age of onset of puberty was determined. Results: The mean age of onset of puberty in boys (Genitalia stage 2 was 13.12 ± 1.84 years and sexual maturation was completed at 16.57 ± 1.34 years. The average height at the onset of puberty (Genitalia stage 2 was 151.1 ± 9.91 cm and the average weight was 48.47 ± 10.14kg. The mean BMI for puberty onset was 20.89 ± 5.43. Conclusion: In our study, the mean age of puberty onset in boys with disabilities was 13.12 ± 1.84 years. Compared to the data from healthy boys, our findings indicate that the mean age of pubertal onset in boys with disabilities in special school is higher than that of their healthy counterparts.

  4. Weight gain in freshman college students and perceived health

    Directory of Open Access Journals (Sweden)

    Paul de Vos

    2015-01-01

    Conclusions: Students experienced hindrance in physical exercise and mental well-being. Students with a high BMI without irregular eating habits were willing to change their lifestyle. However, students who had irregular lifestyles exhibited the lowest willingness to change their eating behaviors and to lose weight. Our study provides insight into means by which adolescents at high risk for weight gain can be approached to improve experienced quality of life.

  5. Role of the body self and self-esteem in experiencing the intensity of menopausal symptoms.

    Science.gov (United States)

    Włodarczyk, Małgorzata; Dolińska-Zygmunt, Grażyna

    2017-10-29

    The aim of the study was to test differences in self-esteem and strength of the body self, body image, comfort with closeness with others and body protection among women reporting high and low intensity of psychological, vasomotor and somatic symptoms of menopause. The sample included 201 women aged 45-55 years. The Menopause Symptom List was used to test the intensity of menopausal symptoms, the Body Self Questionnaire was used to diagnose the body self, and the Rosenberg Self-Esteem Scale was used to examine participants'levels of self-esteem. Differences between women experiencing high and low intensity of symptoms were analyzed using Student's t-test for independent samples. Women experiencing high-intensity psychological, vasomotor and somatic symptoms of menopause showed significantly lower self-esteem and poorer body-self functioning in all its dimensions except for body protection. Women experiencing high-intensity psychological, vasomotor and somatic symptoms of menopause demonstrated poorer functioning of the body self and lower self-esteem.

  6. Towards a professionalisation of student affairs in Africa

    African Journals Online (AJOL)

    personal growth and maturation, both cognitively and emotionally. ... Scholarly and professional developments in African student affairs ... professionals, as well as institutional researchers, academics and students focused on the ... education, as two functional areas which respectively hold opportunities for adaptation and.

  7. Situações eticamente conflituosas vivenciadas por estudantes de medicina Ethically conflicting situations experienced by medical students

    Directory of Open Access Journals (Sweden)

    Stella R. Taquette

    2005-02-01

    Full Text Available OBJETIVO: Identificar situações eticamente conflituosas vivenciadas pelos estudantes de medicina da UERJ e dar subsídios a novos conteúdos de bioética a serem introduzidos no currículo. MÉTODOS: Realizamos um estudo observacional tipo corte-transversal com estudantes de medicina dos dois últimos anos do curso, período em que se encontram no estágio prático do internato. Os alunos responderam a um questionário com dados pessoais e perguntas abertas a respeito de situações conflituosas do ponto de vista da ética e como estas foram solucionadas e uma questão sobre os temas de ética que gostariam de ver contemplados no currículo médico. RESULTADOS: Cerca de 70% dos alunos (n=128 responderam ao questionário e reportaram situações e sugestões envolvendo uma grande variedade de temas éticos, que, em sua maioria, não está incluída no currículo desta escola. Os conflitos identificados e sugeridos foram categorizados em três grandes grupos: situações do aprendizado da medicina; situações relacionadas à prática médica com o paciente; e situações que envolvem questões legais e políticas de atendimento à saúde. CONCLUSÕES: É fundamental que esses conteúdos sejam contemplados no currículo médico para que os profissionais do futuro estejam aptos a dar soluções aos novos desafios que se apresentam na atenção à saúde da população.PURPOSE: to identify ethically conflicting situations experienced by medical students of UERJ and recommend new bioethic contents to be incorporated in the curriculum. METHODS: we have carried out an observational, cross sectional study with medical students in the last two years of the course, the period when the practice probation of interns occurs. The students had to fill out a questionnaire with personal data and open questions about conflicting situations from the point of view of ethics and how these situations had been solved, In addition there was a question about ethical

  8. Application of Contingency Theories to the Supervision of Student Teachers.

    Science.gov (United States)

    Phelps, Julia D.

    1985-01-01

    This article examines selected approaches to student teacher supervision within the context of contingency theory. These include authentic supervision, developmental supervision, and supervision based on the student's level of maturity. (MT)

  9. Is Developing Employability Skills Relevant to Adult Language Students?

    Science.gov (United States)

    Beaven, Tita

    2016-01-01

    Open University (OU) students are typically mature students who combine studying part-time with work or caring responsibilities; the average age of OU language students has been dropping, and about 30% of our new students are now under 25. The traditional view of adult learners who study languages is that they often study for pleasure or personal…

  10. Big Data Science Cafés: High School Students Experiencing Real Research with Scientists

    Science.gov (United States)

    Walker, C. E.; Pompea, S. M.

    2017-12-01

    The Education and Public Outreach group at the National Optical Astronomy Observatory has designed an outside-of-school education program to excite the interest of talented youth in future projects like the Large Synoptic Survey Telescope (LSST) and the NOAO (archival) Data Lab - their data approaches and key science projects. Originally funded by the LSST Corporation, the program cultivates talented youth to enter STEM disciplines and serves as a model to disseminate to the 40+ institutions involved in LSST. One Saturday a month during the academic year, high school students have the opportunity to interact with expert astronomers who work with large astronomical data sets in their scientific work. Students learn about killer asteroids, the birth and death of stars, colliding galaxies, the structure of the universe, gravitational waves, dark energy, dark matter, and more. The format for the Saturday science cafés has been a short presentation, discussion (plus food), computer lab activity and more discussion. They last about 2.5 hours and have been planned by a group of interested local high school students, an undergraduate student coordinator, the presenting astronomers, the program director and an evaluator. High school youth leaders help ensure an enjoyable and successful program for fellow students. They help their fellow students with the activities and help evaluate how well the science café went. Their remarks shape the next science café and improve the program. The experience offers youth leaders ownership of the program, opportunities to take on responsibilities and learn leadership and communication skills, as well as foster their continued interests in STEM. The prototype Big Data Science Academy was implemented successfully in the Spring 2017 and engaged almost 40 teens from greater Tucson in the fundamentals of astronomy concepts and research. As with any first implementation there were bumps. However, staff, scientists, and student leaders all

  11. Bicarbonate Transport During Enamel Maturation.

    Science.gov (United States)

    Yin, Kaifeng; Paine, Michael L

    2017-11-01

    Amelogenesis (tooth enamel formation) is a biomineralization process consisting primarily of two stages (secretory stage and maturation stage) with unique features. During the secretory stage, the inner epithelium of the enamel organ (i.e., the ameloblast cells) synthesizes and secretes enamel matrix proteins (EMPs) into the enamel space. The protein-rich enamel matrix forms a highly organized architecture in a pH-neutral microenvironment. As amelogenesis transitions to maturation stage, EMPs are degraded and internalized by ameloblasts through endosomal-lysosomal pathways. Enamel crystallite formation is initiated early in the secretory stage, however, during maturation stage the more rapid deposition of calcium and phosphate into the enamel space results in a rapid expansion of crystallite length and mineral volume. During maturation-stage amelogenesis, the pH value of enamel varies considerably from slightly above neutral to acidic. Extracellular acid-base balance during enamel maturation is tightly controlled by ameloblast-mediated regulatory networks, which include significant synthesis and movement of bicarbonate ions from both the enamel papillary layer cells and ameloblasts. In this review we summarize the carbonic anhydrases and the carbonate transporters/exchangers involved in pH regulation in maturation-stage amelogenesis. Proteins that have been shown to be instrumental in this process include CA2, CA6, CFTR, AE2, NBCe1, SLC26A1/SAT1, SLC26A3/DRA, SLC26A4/PDS, SLC26A6/PAT1, and SLC26A7/SUT2. In addition, we discuss the association of miRNA regulation with bicarbonate transport in tooth enamel formation.

  12. Whose Maturity is it Anyway?

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Mukkamala, Raghava Rao

    2017-01-01

    This paper presents results from an ongoing empirical study that seeks to understand the influence of different quantitative methods on the design and assessment of maturity models. Although there have been many academic publications on maturity models, there exists a significant lack of understa...

  13. Maturity of the PWR

    International Nuclear Information System (INIS)

    Bacher, P.; Rapin, M.; Aboudarham, L.; Bitsch, D.

    1983-03-01

    Figures illustrating the predominant position of the PWR system are presented. The question is whether on the basis of these figures the PWR can be considered to have reached maturity. The following analysis, based on the French program experience, is an attempt to pinpoint those areas in which industrial maturity of the PWR has been attained, and in which areas a certain evolution can still be expected to take place

  14. Intra-follicular interactions affecting mammalian oocyte maturation

    NARCIS (Netherlands)

    van Tol, H.T.A.|info:eu-repo/dai/nl/313871817

    2009-01-01

    Nuclear oocyte maturation is defined as reinitiation and progression of the first meiotic division and subsequently formation of the methaphase II (MII) plate. Concomitantly with nuclear maturation, cytoplasmic maturation which is essential for proper fertilization and early embryo development is

  15. Growth indicators in orthodontic patients. Part 1: comparison of cervical vertebral maturation and hand-wrist skeletal maturation.

    Science.gov (United States)

    Litsas, G; Ari-Demirkaya, A

    2010-12-01

    The purpose of this study was to predict the skeletal maturation status based on the assessment of cervical vertebrae from lateral cephalometric radiographs and to compare these findings with the skeletal maturity of the same individuals judged from the hand-wrist radiographs. Lateral cephalometric and left hand-wrist radiographs of 393 Caucasian children from 8 to 18 years old were evaluated. On the hand-wrist radiographs the classification of Bjork [1972] and Grave and Brown [1976] was used to assess skeletal maturity (HWSS). Cervical vertebral maturation was also evaluated on lateral cephalometric radiographs using the improved CVMS method described by Baccetti, Franchi, and McNamara [2002]. These methods were correlated using the chi-square test. The chi-square test showed that skeletal maturational values obtained by the CVMS method were significantly correlated with the skeletal values obtained from the hand-wrist analysis for both genders (pmaturity.

  16. Maturity acceleration of Italian dried sausage by Staphylococcus carnosus - Relationship between maturity and flavor compounds

    DEFF Research Database (Denmark)

    Stahnke, Louise Heller; Holck, A.; Jensen, Anni

    2002-01-01

    . Sausages with S. carnosus 833 matured more than 2 wk faster than control sausages. Maturity correlated significantly with higher amounts of branched-chain aldehydes and alcohols and both branched- and straight-chain methyl ketones-compounds arising from the breakdown of the amino acids leucine, isoleucine...

  17. A PACS maturity model: a systematic meta-analytic review on maturation and evolvability of PACS in the hospital enterprise.

    NARCIS (Netherlands)

    Wetering, R. van de; Batenburg, R.

    2009-01-01

    INTRODUCTION: With PACS and medical imaging technology maturing, the importance of organizational maturity and effective deployment of PACS in the hospital enterprise are becoming significant. OBJECTIVE: The objective of this paper is twofold. Firstly, PACS literature on maturity and evolvability in

  18. A Comparison of Experienced and Preservice Elementary School Teachers' Content Knowledge and Pedagogical Content Knowledge about Electric Circuits

    Science.gov (United States)

    Lin, Jing-Wen

    2017-01-01

    This study investigated the differences between Taiwanese experienced and preservice elementary school science teachers' content knowledge (CK) about electric circuits and their ability to predict students' preconceptions about electric circuits as an indicator of their pedagogical content knowledge (PCK). An innovative web-based recruitment and…

  19. Constraints experienced by EFL literature students: A case study from an Algerian university

    Directory of Open Access Journals (Sweden)

    Bouazid, Tayeb

    2010-12-01

    Full Text Available This article investigates the perceptions and experiences of second language reading and comprehension of Arabic-speaking university students in TEFL (Teaching English as a Foreign Language literature classes. In reflecting students’ observations and experiences in a variety of classroom activities, the study attempts to uncover the constraints and challenges students experience and to suggest ways in which these difficulties could be overcome. The findings of the study reveal that lecturers have a significant role to play in helping students overcome barriers to understanding and interpreting literature. Recommendations for improving comprehension and enjoyment in L2 literature studies include the teaching and modelling of appropriate reading strategies that improve critical and analytical thinking skills; teaching and learning within a collaborative learning environment which fosters the development and exploration of ideas; and improving students’ background knowledge relevant to the text being studied.

  20. Maturation of the human fetal startle response: evidence for sex-specific maturation of the human fetus.

    Science.gov (United States)

    Buss, Claudia; Davis, Elysia Poggi; Class, Quetzal A; Gierczak, Matt; Pattillo, Carol; Glynn, Laura M; Sandman, Curt A

    2009-10-01

    Despite the evidence for early fetal experience exerting programming influences on later neurological development and health risk, very few prospective studies of human fetal behavior have been reported. In a prospective longitudinal study, fetal nervous system maturation was serially assessed by monitoring fetal heart rate (FHR) responses to vibroacoustic stimulation (VAS) in 191 maternal/fetal dyads. Responses were not detected at 26 weeks gestational age (GA). Sex-specific, age-characteristic changes in the FHR response to VAS were observed by 31 weeks' GA. Males showed larger responses and continued to exhibit maturational changes until 37 weeks' GA, females however, presented with a mature FHR startle response by 31 weeks' GA. The results indicate that there are different rates of maturation in the male and female fetuses that may have implications for sex-specific programming influences.

  1. Assessment of skeletal maturation using mandibular second molar maturation stages.

    Science.gov (United States)

    Goyal, S; Goyal, S; Gugnani, N

    2014-01-01

    To investigate the relationship between cervical vertebrae maturation and mandibular second molar calcification stages. The study was designed as a retrospective, descriptive and crosssectional research project. Pre-treatment lateral cephalograms and panoramic radiographs of 99 males and 110 females in the age range of 7 to 18 years 7 months were evaluated with Demirjian Index (DI) and cervical vertebrae maturation indicators (CVMI) of Hassel and Farman. A null hypothesis was proposed that there is no relation between CVMI and DI. A highly significant association (Pearson's contingency coefficient 0.713 for males and 0.863 for females) was found between DI and CVMI. In males, the DI stage E corresponded to stage 2 of CVMI (pre-peak of pubertal growth spurt) and DI stages F and G corresponded to stages 3 and 4 of CVMI (peak of pubertal growth spurt). DI stage H was associated with stages 5 and 6 of CVMI (end of pubertal growth spurt). In females, the DI stages C, D corresponded to CVMI stages 1, 2; DI stages E, F with CVMI stages 3, 4; DI stages G, H with CVMI stages 5, 6. Mandibular second molar calcification stages can be used as indicators for assessment of skeletal maturity.

  2. Maturational changes in Canadian adolescents' cognitive attitudinal structure concerning marijuana.

    Science.gov (United States)

    Kohn, P M; Annis, H M; Chan, D W

    1986-09-01

    Thirty-four items concerning marijuana use were administered three times to a cohort of Canadian high school students between Grades 11 and 13, in 1977 (n = 439), 1978 (n = 419), and 1979 (n = 167). These items were designed to measure four distinct constructs: attitude, perceived peer approval or disapproval, concern about risks, and symbolic protest against conventional society. A cross-sectional factor analysis of the Grade 13 data supported the hypothesized factor structure, as had earlier work with college students. However, analogous analyses on the Grade 11 and Grade 12 data contradicted the hypothesized factor structure. Most notably, separate factors for positive and negative attitude appeared in the Grade 11 and 12 analyses. The data were interpreted primarily in terms of maturational changes, largely through elimination of alternative interpretations by internal analyses and previous findings. Implications were discussed for adolescent cognitive-attitudinal development, attitude theory, and analysis of panel data.

  3. 78 FR 36211 - Extension of Employment Authorization for Syrian F-1 Nonimmigrant Students Experiencing Severe...

    Science.gov (United States)

    2013-06-17

    ... graduate students, as well as elementary school, middle school, and high school students. The notice, however, applies differently to elementary school, middle school, and high school students (see the discussion published at 77 FR 20040 in the question, ``Does this notice apply to elementary school, middle...

  4. A Set Theoretical Approach to Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester; Vatrapu, Ravi; Andersen, Kim Normann

    2016-01-01

    characterized by equifinality, multiple conjunctural causation, and case diversity. We prescribe methodological guidelines consisting of a six-step procedure to systematically apply set theoretic methods to conceptualize, develop, and empirically derive maturity models and provide a demonstration......Maturity Model research in IS has been criticized for the lack of theoretical grounding, methodological rigor, empirical validations, and ignorance of multiple and non-linear paths to maturity. To address these criticisms, this paper proposes a novel set-theoretical approach to maturity models...

  5. A maturity model for blockchain adoption

    OpenAIRE

    Wang, Huaiqing; Chen, Kun; Xu, Dongming

    2016-01-01

    Background: The rapid development of the blockchain technology and its various applications has rendered it important to understand the guidelines for adopting it. Methods: The comparative analysis method is used to analyze different dimensions of the maturity model, which is mainly based on the commonly used capability maturity model. Results: The blockchain maturity model and its adoption process have been discussed and presented. Conclusions: This study serves as a guide to institutions to...

  6. Homeless university students: Experiences with foyer-type service

    Directory of Open Access Journals (Sweden)

    Marty Grace

    2012-06-01

    Full Text Available Some young people who have been homeless during their secondary schooling manage to obtain a university place. These young people, and others who become homeless during their university courses, have the opportunity to build a sustainable exit from homelessness through education and support. Very little is known about how many young Australians are in this situation, or what can be done to assist them to complete their degrees. This article reports on research that aimed to document the experiences of 11 university students who had experienced homelessness. The research focussed on the difficulties that these young people faced, and the types of environments and service responses that can make a difference for them. The students were part of a larger study of a foyer-type service. The research found that these young people took longer than the standard duration to complete their degrees. Their study was facilitated by provision of stable, safe accommodation and support when they were acutely homeless, relief from other pressures such as family conflict, protection while maturing, time for overseas born including refugee young people to develop language, skills, and resources, support to heal from past damaging experiences and improve their health, assistance to gain entry to preferred university courses, and pathways into stable housing for the duration of their study.

  7. Secular trends: 10 and 20-year comparisons of sexual maturation among students. http://dx.doi.org/10.5007/1980-0037.2012v14n6p680

    Directory of Open Access Journals (Sweden)

    Rodrigo Mateus Farias

    2012-11-01

    Full Text Available The objective of this study was to verify the secular trends of sexual matu­ration of students between 11 and 15 years old, during a period of 10 and 20 years. The sample was composed by 1,002 students aged between 11 and 15 years; 536 boys (12.6±1.3 years old and 466 girls (12.5±1.2 years old who took part in the Ilhabela Mixed-Longitudinal Project on Growth, Development, and Physical Fitness. The students’ assessment period occurred in 1990/91 (initial, 2000/01 (10 years later, and 2009/10 (20 years later. Sexual maturation was analyzed according to the self-assessment method and age at menarche (month and year was collected retrospectively. The statistical analysis used was: one-way ANOVA, and Tukey’s post-hoc test. The level of significance was p<0.01. The onset of menarche in the initial analysis was at: 12.5±1.2 years old; in the 2000/01 group: 12.3±1.0 years old (Δ=-1.6%, and in the 2009/10 group: 12.2±1.0 years old (Δ=-2.4%. Although there was a tendency towards reduction in age at menarche along the periods in­vestigated, differences were not significant. There were significant differences only in genitals (G4, and pubic hair (P3 in boys after 10 and 20 years. In the same period, it did not occur any significant difference in maturational stages for girls. In conclusion, there was no secular trend of secondary sexual characteristics in boys (genital and pubic hair and girls (breast and pubic hair and in age at menarche over 10 and 20 years.

  8. Students enabling students in a Student Partnership Project: A case study emerging from the OLT Transforming Practice Project on Student Partnerships

    Directory of Open Access Journals (Sweden)

    Megan Kek

    2017-07-01

    Full Text Available This emerging initiative stemmed from an Office for Learning and Teaching Project (OLT project, Transforming Practice Programme 2016: Student Engagement: Students as Partners in Teaching and Learning. The initiative, trialed in semester two, 2016, involved the selection and training of two experienced students to be leaders of a Closed Facebook ‘students-only’ community which provided advice and triaged queries to appropriate channels. The evaluative processes comprised a participatory action research methodology. Two student leaders who facilitated the Closed Facebook and four academic staff of the project were the participants. The findings demonstrate that the Closed Facebook students-only site provided a safe space, outside the formal learning/classroom environment, where student participants were able to ask and share knowledge. The informal student-for-student learning community complemented the formal structure by facilitating the opportunity for students to become ‘experts’ as university students as they move-through their learning journey.

  9. Students Inspiring Students: An Online Tool for Science Fair Participants

    Science.gov (United States)

    Seeman, Jeffrey I.; Lawrence, Tom

    2011-01-01

    One goal of 21st-century education is to develop mature citizens who can identify issues, solve problems, and communicate solutions. What better way for students to learn these skills than by participating in a science and engineering fair? Fair participants face the same challenges as professional scientists and engineers, even Nobel laureates.…

  10. 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

    2016-01-01

    Purpose: We tested the moderating role of physical self-perceptions in the relationship between physical maturity and physical self-worth (PSW). Method: Students in Grades 5 through 8 (N = 241; 57% females; M[subscript age] =12.30 years) completed a questionnaire assessing physical self-perceptions (i.e., perceived sport competence, conditioning,…

  11. "Teaching by humiliation" and mistreatment of medical students in clinical rotations: a pilot study.

    Science.gov (United States)

    Scott, Karen M; Caldwell, Patrina Hy; Barnes, Elizabeth H; Barrett, Jenny

    2015-08-17

    To generate a contemporary understanding of "teaching by humiliation" as experienced by medical students in Australia. In this pilot study, we surveyed final-stage medical students from two Australian medical schools about their experiences of teaching by humiliation during their adult and paediatric clinical rotations. The students were invited to complete the anonymous survey at the end of their paediatric rotation in Semester 2 of 2013. We used descriptive statistics to analyse quantitative data, and a grounded theory approach to analyse qualitative data. Student reports of experiencing or witnessing teaching by humiliation during their adult and paediatric clinical rotations. Of 151 students invited to participate, 146 (96.7%) completed the survey. Most students reported experiencing (108; 74.0%) or witnessing (118; 83.1%) teaching by humiliation during adult clinical rotations. Smaller but still sizeable proportions had experienced (42; 28.8%) or witnessed (64; 45.1%) it during their paediatric clinical rotation. The humiliating and intimidating behaviours students experienced were mostly more subtle than overt and included aggressive and abusive questioning techniques. The students' responses to these practices ranged from disgust and regret about entering the medical profession to endorsement of teachers' public exposure of a student's poor knowledge. Practices associated with humiliating medical students persist in contemporary medical education. These practices need to be eradicated, given the evidence that they affect students' learning and mental health and are dissonant with formal professionalism curricula. Interventions are needed to interrupt the transgenerational legacy and culture in which teaching by humiliation is perpetuated.

  12. Shifting Patterns of Student Mobility in Asia

    Science.gov (United States)

    Chan, Sheng-Ju

    2012-01-01

    During the past decade, Asia--traditionally one of the largest exporters of mobile students--has experienced major changes in student mobility within higher education. As the worldwide competition for international students has escalated, many Asian countries have adopted a wide range of mechanisms and strategies in facilitating student mobility.…

  13. A narrative review on burnout experienced by medical students and residents.

    Science.gov (United States)

    Dyrbye, Liselotte; Shanafelt, Tait

    2016-01-01

    To summarise articles reporting on burnout among medical students and residents (trainees) in a narrative review. MEDLINE was searched for peer-reviewed, English language articles published between 1990 and 2015 reporting on burnout among trainees. The search used combinations of Medical Subject Heading terms medical student, resident, internship and residency, and burnout, professional. Reference lists of articles were reviewed to identify additional studies. A subset of high-quality studies was selected. Studies suggest a high prevalence of burnout among trainees, with levels higher than in the general population. Burnout can undermine trainees' professional development, place patients at risk, and contribute to a variety of personal consequences, including suicidal ideation. Factors within the learning and work environment, rather than individual attributes, are the major drivers of burnout. Limited data are available regarding how to best address trainee burnout, but multi-pronged efforts, with attention to culture, the learning and work environment and individual behaviours, are needed to promote trainees' wellness and to help those in distress. Medical training is a stressful time. Large, prospective studies are needed to identify cause-effect relationships and the best approaches for improving the trainee experience. © 2015 John Wiley & Sons Ltd.

  14. Relationship between cervical vertebral maturation and mandibular growth.

    Science.gov (United States)

    Ball, Gina; Woodside, Donald; Tompson, Bryan; Hunter, W Stuart; Posluns, James

    2011-05-01

    The cervical vertebrae have been proposed as a method of determining biologic maturity. The purposes of this study were to establish a pattern of mandibular growth and to relate this pattern to the stages of cervical vertebral maturation. Cephalometric radiographs, taken annually from ages 9 to 18 years, were evaluated for 90 boys from the Burlington Growth Center, Toronto, Ontario, Canada. Mandibular lengths were measured from articulare to gnathion, and incremental growth was determined. Cervical vertebral maturation stages were assessed by using a 6-stage method. Advanced, average, and delayed maturation groups were established. The prepubertal mandibular growth minimum velocity occurred during cervical stages 1 through 4 (P = 0.7327). Peak mandibular growth velocity occurred most frequently during stage 4 in all 3 maturation groups, with a statistical difference in the average and delayed groups (P cervical stages 1 through 6 does not occur annually; time spent in each stage varies depending on the stage and the maturation group. Cervical vertebral maturation stages cannot accurately identify the mandibular prepubertal growth minimum and therefore cannot predict the onset of the peak in mandibular growth. The cervical vertebral maturation stages should be used with other methods of biologic maturity assessment when considering both dentofacial orthopedic treatment and orthognathic surgery. Copyright © 2011 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  15. Effects of Crocin Supplementation during In Vitro Maturation of Mouse Oocytes on Glutathione Synthesis and Cytoplasmic Maturation

    Directory of Open Access Journals (Sweden)

    Elham Mokhber Maleki

    2016-05-01

    Full Text Available Background: Crocin is an active ingredient of saffron (Crocus sativus L. and its antioxidant properties have been previously investigated. This carotenoid scavenges free radicals and stimulates glutathione (GSH synthesis; consequently, it may protect cells against oxidative stress. The aim of this research is to protect oocytes from oxidative stress by the addition of a natural source antioxidant. Materials and Methods: In the present in vitro experimental study, we collected cumulus oocyte complexes (COCs from mouse ovaries of euthanized, 6-8 week-old female Naval Medical Research Institute (NMRI mice. Oocytes were subjected to in vitro maturation (IVM in the presence of either crocin (5 or 10 μg/ml, 5 mM buthionine-[S-R]- sulfoximine (BSO, or the combination of crocin plus BSO. Oocytes that matured in vitro in a medium without crocin or BSO supplements were considered as controls. Following 16-18 hours of IVM, matured oocytes (n=631 were fertilized by capacitated sperm from NMRI male mice, and cultured in vitro for up to 96 hours to assess preimplantation embryonic development. The levels of GSH in metaphase II (MII oocytes after IVM (n=240 were also assessed by the 5, 5-dithio-bis (2-nitrobenzoic acid (DTNB-GSH reductase recycling assay. Results: Supplementation of IVM media with 10 μg/ml crocin significantly (P<0.05 increased nuclear maturation, preimplantation development and GSH concentrations compared with the control group. Maturation of oocytes in IVM medium supplemented with BSO alone or the combination of 5 μg/ml crocin and BSO drastically decreased GSH concentrations and subsequently resulted in low rates of maturation, fertilization and blastocyst development. However, the combination of 10 μg/ml crocin with 5 mM BSO increased the level of nuclear maturation which was comparable to the control group. Conclusion: Supplementation of IVM media with crocin can improve nuclear maturation rates and subsequent developmental potential

  16. The emerging dental workforce: why dentistry? A quantitative study of final year dental students' views on their professional career

    Directory of Open Access Journals (Sweden)

    Wilson Nairn HF

    2007-06-01

    Full Text Available Abstract Background Dental graduates are joining a profession experiencing changes in systems of care, funding and skill mix. Research into the motivation and expectations of the emerging workforce is vital to inform professional and policy decisions. The objective of this research was to investigate final year dental students' perceived motivation for their choice of career in relation to sex, ethnicity and mode of entry. Methods Self-administered questionnaire survey of all final year dental students at King's College London. Data were entered into SPSS; statistical analysis included Chi Squared tests for linear association, multiple regression, factor analysis and logistic regression. Results A response of 90% (n = 126 was achieved. The majority were aged 23 years (59%, female (58% and Asian (70%. One in 10 were mature students. Eighty per cent identified 11 or more 'important' or 'very important' influences, the most common of which were related to features of the job: 'regular working hours' (91%, 'degree leading to recognised job' (90% and 'job security' (90%. There were significant differences in important influences by sex (males > females: 'able to run own business'; females > males: 'a desire to work with people', ethnic group (Asians > white: 'wish to provide public service', 'influence of friends', 'desire to work in healthcare', having 'tried an alternative career/course' and 'work experience' and mode of entry (mature > early entry: 'a desire to work with people'. Multivariate analysis suggested 61% of the variation in influences is explained by five factors: the 'professional job' (31%, 'healthcare-people' (11%, 'academic-scientific' (8%, 'careers-advising' (6%, and 'family/friends' (6%. The single major influence on choice of career was a 'desire to work with people'; Indian students were twice as likely to report this as white or other ethnic groups. Conclusion Final year dental students report a wide range of important

  17. Experienced discrimination amongst European old citizens

    NARCIS (Netherlands)

    van den Heuvel, Wim J. A.; van Santvoort, Marc M.

    2011-01-01

    This study analyses the experienced age discrimination of old European citizens and the factors related to this discrimination. Differences in experienced discrimination between old citizens of different European countries are explored. Data from the 2008 ESS survey are used. Old age is defined as

  18. The Effect of Introducing Coaching from an Experienced Business Professional on Performance in a Computer Simulation Classroom Exercise

    Science.gov (United States)

    Dickinson, J. Barry; Dickinson, Carleen D.

    2012-01-01

    This study examines the impact that experienced mentoring has on business decisions in a higher education business school. Students, arranged in teams, were given the opportunity to operate virtual companies in a well-known, business simulation program called Capsim. They were required to make decisions concerning marketing, production, finance,…

  19. Responding to the School Mobility of Children and Youth Experiencing Homelessness: The McKinney-Vento Act and Beyond.

    Science.gov (United States)

    Julianelle, Patricia F.; Foscarinis, Maria

    2003-01-01

    Explores the school mobility of children and youth experiencing homelessness and the success of the McKinney-Vento Act (designed to limit the negative effects of school mobility on homeless students) in addressing this mobility. Proposes that affordable housing is the key to eliminating the mobility associated with homelessness and consequently…

  20. Emotional Effects on University Choice Behavior: The Influence of Experienced Narrators and Their Characteristics

    OpenAIRE

    Callejas-Albi?ana, Ana I.; Callejas-Albi?ana, Fernando E.; Mart?nez-Rodr?guez, Isabel

    2016-01-01

    This study analyzes the influence that experienced users of university resources might have as narrative sources of information for other students in the process of choosing their schools. Informative videos about the benefits of studying at the university provide a reference model. In these videos, a group of young people present their views and explain their reasons for choosing the university in which they are pursuing their degrees; the various narrators detail all the resources available...

  1. Psychological predictors of reproductive attitudes among medical students

    Directory of Open Access Journals (Sweden)

    Popkov V.M.

    2017-09-01

    Full Text Available The goal was to determine psychological predictors of reproductive attitudes among medical students. Material and Methods. The survey of 84 students (of the 3rd and the 5th year of medical faculty of Saratov State Medical University n.a. V. I. Razumovsky was carried out using a combination of methods (questionnaire, testing aimed to achieve the research goal. Results. Features of reproductive attitudes and reproductive intentions of students, as well as psychological characteristics of youth, such as personal maturity, belief in people and value orientations were studied. Psy- chological predictors of reproductive attitudes among medical students were determined. Conclusion. It was revealed that reproductive attitudes among students of the 5th year were higher than those of the 3rd year. There were gender differences in psychological predictors of reproductive attitudes among students. It was experimentally established that existence of faith in people, high level of personal maturity, high importance of personal values, altruistic values and values of acceptance of others had a positive impact on reproductive attitudes among young people. Based on the results of the study, recommendations were developed with the aim to improve reproductive attitudes and psychological readiness for parenting of medical students.

  2. 7 CFR 1421.101 - Maturity dates.

    Science.gov (United States)

    2010-01-01

    ... filed and disbursed except, for transferred marketing assistance loan collateral. The maturity date for transferred marketing assistance loan collateral will be the maturity date applicable to the original loan... AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS GRAINS AND SIMILARLY HANDLED COMMODITIES-MARKETING...

  3. Do Students Experience Flow Conditions Online?

    Science.gov (United States)

    Meyer, Katrina A.; Jones, Stephanie J.

    2013-01-01

    This pilot study asked graduate students enrolled in higher education programs at two institutions to ascertain whether and to what extent they experienced nine flow-related conditions in two settings: (1) online courses or (2) surfing or gaming online. In both settings, flow was experienced "sometimes," although no significant…

  4. A Systematic Literature Review of Agile Maturity Model Research

    Directory of Open Access Journals (Sweden)

    Vaughan Henriques

    2017-02-01

    Full Text Available Background/Aim/Purpose: A commonly implemented software process improvement framework is the capability maturity model integrated (CMMI. Existing literature indicates higher levels of CMMI maturity could result in a loss of agility due to its organizational focus. To maintain agility, research has focussed attention on agile maturity models. The objective of this paper is to find the common research themes and conclusions in agile maturity model research. Methodology: This research adopts a systematic approach to agile maturity model research, using Google Scholar, Science Direct, and IEEE Xplore as sources. In total 531 articles were initially found matching the search criteria, which was filtered to 39 articles by applying specific exclusion criteria. Contribution:: The article highlights the trends in agile maturity model research, specifically bringing to light the lack of research providing validation of such models. Findings: Two major themes emerge, being the coexistence of agile and CMMI and the development of agile principle based maturity models. The research trend indicates an increase in agile maturity model articles, particularly in the latter half of the last decade, with concentrations of research coinciding with version updates of CMMI. While there is general consensus around higher CMMI maturity levels being incompatible with true agility, there is evidence of the two coexisting when agile is introduced into already highly matured environments. Future Research:\tFuture research direction for this topic should include how to attain higher levels of CMMI maturity using only agile methods, how governance is addressed in agile environments, and whether existing agile maturity models relate to improved project success.

  5. Customer-Provider Strategic Alignment: A Maturity Model

    Science.gov (United States)

    Luftman, Jerry; Brown, Carol V.; Balaji, S.

    This chapter presents a new model for assessing the maturity of a ­customer-provider relationship from a collaborative service delivery perspective: the Customer-Provider Strategic Alignment Maturity (CPSAM) Model. This model builds on recent research for effectively managing the customer-provider relationship in IT service outsourcing contexts and a validated model for assessing alignment across internal IT service units and their business customers within the same organization. After reviewing relevant literature by service science and information systems researchers, the six overarching components of the maturity model are presented: value measurements, governance, partnership, communications, human resources and skills, and scope and architecture. A key assumption of the model is that all of the components need be addressed to assess and improve customer-provider alignment. Examples of specific metrics for measuring the maturity level of each component over the five levels of maturity are also presented.

  6. The involvement of student teachers in the development of language learning tasks. Lessons from the ETALAGE project

    NARCIS (Netherlands)

    Koet, T.; Žogla, I.; Rutka, L.

    2012-01-01

    In this paper I report a small experiment about the involvement of student teachers as well as experienced professionals in the development of language learning tasks. I argue that involving student teachers as well as experienced professionals may yield better results than involving experienced

  7. The effects of brief individual cognitive behavioural therapy for depression and homesickness among international students in Malaysia.

    Science.gov (United States)

    Saravanan, Coumaravelou; Alias, Alizi; Mohamad, Mardiana

    2017-10-01

    Students who go to other countries for higher education face various psychological problems, particularly homesickness and depression. The objectives of this study were to: (a) identify differences between students who did and did not receive brief individual cognitive behavioural therapy (CBT) for depression to reduce homesickness; (b) identify whether brief individual CBT for depression reduces the level of homesickness in students between pre-, post- and follow-up assessment; and (c) compare the scores of students experiencing only homesickness and those experiencing both homesickness and depression. The sample consisted of 520 first-year undergraduate international students. The experimental group contained students who were diagnosed with depression and homesickness and received seven sessions of brief individual CBT for depression to reduce homesickness. The control group contained students who were diagnosed with depression and homesickness and received one session of advice and suggestions. The comparison group contained students who experienced only homesickness and did not receive any interventions. The study used the comparison group to determine if an interaction effect existed between students experiencing only homesickness and students experiencing both homesickness and depression. Students who received brief individual CBT displayed a significant reduction in their homesickness and depression scores compared to the scores of students in the control group. Students who experienced only homesickness exhibited a significant reduction in the scores on homesickness in the post-assessment compared to the control group's post-assessment homesickness scores. The results of this study cannot be generalized as data were collected from three universities in Malaysia. The follow-up assessment was conducted six months after the post-assessment, which also limits generalizability beyond six months. Overall, homesickness is considered a normal reaction. Brief

  8. Maturation of the human fetal startle response: Evidence for sex-specific maturation of the human fetus1

    Science.gov (United States)

    Buss, Claudia; Davis, Elysia Poggi; Class, Quetzal A.; Gierczak, Matt; Pattillo, Carol; Glynn, Laura M.; Sandman, Curt A.

    2009-01-01

    Despite the evidence for early fetal experience exerting programming influences on later neurological development and health risk, very few prospective studies of human fetal behavior have been reported. In a prospective longitudinal study, fetal nervous system maturation was serially assessed by monitoring fetal heart rate (FHR) responses to vibroacoustic stimulation (VAS) in 191 maternal/fetal dyads. Responses were not detected at 26 weeks gestational age (GA). Sex-specific, age-characteristic changes in the FHR response to VAS were observed by 31 weeks’ GA. Males showed larger responses and continued to exhibit maturational changes until 37 weeks’ GA, females however, presented with a mature FHR startle response by 31 weeks’ GA. The results indicate that there are different rates of maturation in the male and female fetus that may have implications for sex-specific programming influences. PMID:19726143

  9. Strategies to Address English Language Writing Challenges Faced by International Graduate Students in the US

    Science.gov (United States)

    Ravichandran, Swathi; Kretovics, Mark; Kirby, Kara; Ghosh, Ankita

    2017-01-01

    Since 2000, there has been a 72% increase in the number of international students attending US institutions of higher education. The increase, specifically of international graduate students, has brought to light the writing challenges experienced by this population of students. This study explored specific writing challenges experienced by…

  10. A correlative study of dental age and skeletal maturation.

    Science.gov (United States)

    Sachan, Kiran; Sharma, Vijay Prakash; Tandon, Pradeep

    2011-01-01

    Skeletal age had been assessed by comparison between maturation of hand-wrist with stages of cervical vertebrae or canine calcification stages in past and this had been closely related to craniofacial growth. The importance of pubertal growth spurt in various types of orthodontic therapies is already established. Hence, this study was aimed to evaluate the relationship of skeletal maturity by hand-wrist with cervical vertebral maturation indicators and canine calcification stages. The study consisted of randomly selected 90 children from Lucknow population with 45 males (age range 10-13 years) and 45 females (age range 9-12 years). Lateral Cephalogram, hand-wrist x-ray, and periapical x-rays of maxillary and mandibular right canines were taken. Mean, standard deviation was calculated of different groups. Correlation was made among cervical vertebral maturation, hand wrist maturation, and canine calcification stages at various age groups. There was strong correlation between skeletal maturation indicator and cervical vertebral maturation indicator for both male (0.849) and female (0.932), whereas correlation between skeletal maturation indicator and canine calcification was good for both male and female (0.635, 0.891). It was concluded that cervical vertebral maturation indicator and canine calcification stages can also be used for assessing skeletal maturity.

  11. Maturation of sugar maple seed

    Science.gov (United States)

    Clayton M., Jr. Carl; Albert G., Jr. Snow; Albert G. Snow

    1971-01-01

    The seeds of a sugar maple tree (Acer saccharum Marsh.) do not mature at the same time every year. And different trees mature their seeds at different times. So time of year is not a reliable measure of when seeds are ripe. Better criteria are needed. In recent studies we have found that moisture content and color are the best criteria for judging when sugar maple...

  12. Psychological distress amongst undergraduate students of a ...

    African Journals Online (AJOL)

    Background: Mental health among university students represents an important public health concern and the health of university students has been the subject of increasing focus in recent years. Available evidence suggests that there are significantly more students experiencing high levels of distress compared with the ...

  13. Assessing organisational governance maturity: A retail industry case study

    Directory of Open Access Journals (Sweden)

    Hendrik Marius Wessels

    2016-05-01

    Full Text Available For any business to operate effectively, a governance framework that operates at the relevant maturity level is required. An organisational governance maturity framework is a tool that leadership can use to determine governance maturity. This study aims to determine whether the organisational governance maturity framework (developed by Wilkinson can be applied to the selected retail industry organisation to assess the maturity of the organisation’s governance, limited to the ‘leadership’ attribute. Firstly, a high-level literature review on ethical leadership, ethical decision-making, ethical foundation and culture (‘tone at the top’, and organisational governance and maturity was conducted. Secondly, a Johannesburg Stock Exchange (JSE listed South African-based company was selected for the empirical part of the study using a single case study research design. The empirical results confirmed that the organisational governance maturity framework can be used to determine the maturity level of organisational governance for the selected attribute of ‘leadership’

  14. Repertoire Analysis of Antibody CDR-H3 Loops Suggests Affinity Maturation Does Not Typically Result in Rigidification

    Directory of Open Access Journals (Sweden)

    Jeliazko R. Jeliazkov

    2018-03-01

    Full Text Available Antibodies can rapidly evolve in specific response to antigens. Affinity maturation drives this evolution through cycles of mutation and selection leading to enhanced antibody specificity and affinity. Elucidating the biophysical mechanisms that underlie affinity maturation is fundamental to understanding B-cell immunity. An emergent hypothesis is that affinity maturation reduces the conformational flexibility of the antibody’s antigen-binding paratope to minimize entropic losses incurred upon binding. In recent years, computational and experimental approaches have tested this hypothesis on a small number of antibodies, often observing a decrease in the flexibility of the complementarity determining region (CDR loops that typically comprise the paratope and in particular the CDR-H3 loop, which contributes a plurality of antigen contacts. However, there were a few exceptions and previous studies were limited to a small handful of cases. Here, we determined the structural flexibility of the CDR-H3 loop for thousands of recent homology models of the human peripheral blood cell antibody repertoire using rigidity theory. We found no clear delineation in the flexibility of naïve and antigen-experienced antibodies. To account for possible sources of error, we additionally analyzed hundreds of human and mouse antibodies in the Protein Data Bank through both rigidity theory and B-factor analysis. By both metrics, we observed only a slight decrease in the CDR-H3 loop flexibility when comparing affinity matured antibodies to naïve antibodies, and the decrease was not as drastic as previously reported. Further analysis, incorporating molecular dynamics simulations, revealed a spectrum of changes in flexibility. Our results suggest that rigidification may be just one of many biophysical mechanisms for increasing affinity.

  15. Towards a Sustainable Design for Maturity Measurement Marketplace

    DEFF Research Database (Denmark)

    Lasrado, Lester; Vatrapu, Ravi; Kærsgaard, Henrik Bjerre

    2016-01-01

    In this research-in-progress paper, we propose a solution in form of an IT artefact to address both theoretical and practical challenges faced by maturity model designers. We identify and list out the existing challenges & criticisms of maturity models research through an extensive literature...... review, followed by semi-structured interviews with four maturity model designers. We also explore different motivations of building a maturity model, and using them further scope the boundaries of our solution....

  16. Challenges Experienced by Japanese Students with Oral Communication Skills in Australian Universities

    Science.gov (United States)

    Yanagi, Miho; Baker, Amanda A.

    2016-01-01

    Due to ever-increasing demands to acquire effective communicative abilities in the English language, increasing numbers of international students choose to study in Western tertiary institutions; however, they frequently encounter difficulties in performing satisfactorily in English. This study aims to identify specific challenges that Japanese…

  17. Game Maturity Model for Health Care.

    Science.gov (United States)

    de Boer, Jan C; Adriani, Paul; van Houwelingen, Jan Willem; Geerts, A

    2016-04-01

    This article introduces the Game Maturity Model for the healthcare industry as an extension to the general Game Maturity Model and describes the usage by two case studies of applied health games. The Game Maturity Model for healthcare provides a practical and value-adding method to assess existing games and to determine strategic considerations for application of applied health games. Our forecast is that within 5 years the use and development of applied games will have a role in our daily lives and the way we organize health care that will be similar to the role social media has today.

  18. Barriers to Learning Online Experienced by Students with a Mental Health Disability

    Science.gov (United States)

    McManus, Dean; Dryer, Rachel; Henning, Marcus

    2017-01-01

    Online education is widely regarded as increasing accessibility to higher education to individuals with disadvantage and disability, including those with a mental health disability. However, the learning challenges these students experience within the online learning environment are not well understood. The purpose of this qualitative case study…

  19. Students' perceptions regarding the objective, structured, clinical ...

    African Journals Online (AJOL)

    The findings indicated that, as an assessment tool, the objective structured clinical evaluation approach was perceived as not being totally realistic, especially by the more senior nursing students (third-year) as compared with the first-year nursing students. Varying degrees of stress were experienced by the nursing students ...

  20. Vegetative propagation of mature and juvenile northern red oak

    Science.gov (United States)

    James J. Zaczek; K. C. Steiner; C. W., Jr. Heuser

    1993-01-01

    Rooting trials were established to evaluate rooting success of cuttings from mature and juvenile, grafted and ungrafted northern red oak (NRO). Buds from 4 mature NRO ortets and juvenile seedlings were grafted onto juvenile and mature rootstock. Cuttings were collected from the grafts and from juvenile and mature shoots developed in situ and...

  1. Color back projection for fruit maturity evaluation

    Science.gov (United States)

    Zhang, Dong; Lee, Dah-Jye; Desai, Alok

    2013-12-01

    In general, fruits and vegetables such as tomatoes and dates are harvested before they fully ripen. After harvesting, they continue to ripen and their color changes. Color is a good indicator of fruit maturity. For example, tomatoes change color from dark green to light green and then pink, light red, and dark red. Assessing tomato maturity helps maximize its shelf life. Color is used to determine the length of time the tomatoes can be transported. Medjool dates change color from green to yellow, and the orange, light red and dark red. Assessing date maturity helps determine the length of drying process to help ripen the dates. Color evaluation is an important step in the processing and inventory control of fruits and vegetables that directly affects profitability. This paper presents an efficient color back projection and image processing technique that is designed specifically for real-time maturity evaluation of fruits. This color processing method requires very simple training procedure to obtain the frequencies of colors that appear in each maturity stage. This color statistics is used to back project colors to predefined color indexes. Fruit maturity is then evaluated by analyzing the reprojected color indexes. This method has been implemented and used for commercial production.

  2. Physical Classroom Environment and Student Satisfaction with Courses

    Science.gov (United States)

    Han, Heesup; Kiatkawsin, Kiattipoom; Kim, Wansoo; Hong, Ju Hea

    2018-01-01

    The higher education market in South Korea has matured over recent decades. Higher education institutions have invested in many areas to boost the student experience. Student satisfaction has been identified as a key variable in explaining the holistic evaluation of the course. This study aims to fulfil a void in research by developing a study…

  3. Long Maturity Forward Rates

    DEFF Research Database (Denmark)

    Christiansen, Charlotte

    2001-01-01

    The paper aims to improve the knowledge of the empirical properties of the long maturity region of the forward rate curve. Firstly, the theoretical negative correlation between the slope at the long end of the forward rate curve and the term structure variance is recovered empirically and found...... to be statistically significant. Secondly, the expectations hypothesis is analyzed for the long maturity region of the forward rate curve using "forward rate" regressions. The expectations hypothesis is numerically close to being accepted but is statistically rejected. The findings provide mixed support...... for the affine term structure model....

  4. Teaching chemistry to students with learning difficulties: exemplary ...

    African Journals Online (AJOL)

    Teaching chemistry to students with learning difficulties: exemplary adaptive instructional practices of experienced teachers. ... Arguably, today's science classrooms are witnessing a situation in which students experience a special learning ...

  5. Communication Skills of Nursing Students : Focusing on the Relationship between Life Experience and Communication Skills

    OpenAIRE

    長家, 智子

    2003-01-01

    Guidelines of teaching communications to nursing students have been shown. However they are not fully mature to help to recognize each student's communication ability. Communication skills of nursing students in basic nursing education are very important.

  6. Public Sector IS Maturity Models

    DEFF Research Database (Denmark)

    Zinner Henriksen, Helle; Andersen, Kim Normann; Medaglia, Rony

    2011-01-01

    Online applications and processing of tax forms, driver licenses, and construction permits are examples of where policy attention and research have been united in efforts aiming to categorize the maturity level of e-services. Less attention has been attributed to policy areas with continuous online...... citizenpublic interaction, such as in public education. In this paper we use a revised version of the Public Sector Process Rebuilding (PPR) maturity model for mapping 200 websites of public primary schools in Denmark. Findings reveal a much less favorable picture of the digitization of the Danish public sector...... compared to the high ranking it has received in the international benchmark studies. This paper aims at closing the gap between the predominant scope of maturity models and the frequency of citizen-public sector interaction, and calls for increased attention to the activities of government where the scale...

  7. Influence of feeding time on sexual maturity and carcass composition in female broiler breeders

    Directory of Open Access Journals (Sweden)

    Avila VS de

    2003-01-01

    Full Text Available One thousand two hundred and ninety six Arbor Acres females and 144 males were used to study the influence of feeding time on sexual maturity and carcass composition. Treatments were: T1 = feeding at 6:30 am, T2 = 50% feeding at 6:30 am and 50% at 3:30 pm (dual, T3 = feeding at 11:00 am, T4 = feeding at 3:30 pm. Nutrition and management were as recommended to the commercial line. Variables studied were: sexual maturity at 5% production (SM, mean egg production percentage (PEP body weight (BW, carcass composition, tibia weight (TIBW and tibia calcium (Ca and phosphorus (P contents. Analysis of variance was used, and the means were compared using Student's t test. T2 females reached SM at 25.92 weeks, which was earlier (p0.10 on carcass dry matter (DM, ether extract (EE, crude protein (CP and ash (ASH. DM, EE, TIBW, Ca and P increased (p<0.05 whereas CP and ASH decreased with age. Time of feeding influenced body weight, but not carcass composition. Hens fed twice a day had earlier sexual maturity and similar egg production compared to those fed once at 6:30 am.

  8. Service Quality and Process Maturity Assessment

    Directory of Open Access Journals (Sweden)

    Serek Radomir

    2013-12-01

    Full Text Available This article deals with service quality and the methods for its measurement and improvements to reach the so called service excellence. Besides older methods such as SERVQUAL and SERPERF, there are also shortly described capability maturity models based on which the own methodology is developed and used for process maturity assessment in organizations providing technical services. This method is equally described and accompanied by examples on pictures. The verification of method functionality is explored on finding a correlation between service employee satisfaction and average process maturity in a service organization. The results seem to be quite promising and open an arena for further studies.

  9. Genotype x environmental interaction for mature size and rate of maturing for Angus, Brahman, and reciprocal-cross cows grazing bermudagrass or endophyte infected fescue.

    Science.gov (United States)

    Sandelin, B A; Brown, A H; Brown, M A; Johnson, Z B; Kellogg, D W; Stelzleni, A M

    2002-12-01

    Mature weight and rate of maturing were estimated in 177 Angus, Brahman, and reciprocal-cross cows grazing bermudagrass or endophyte-infected tall fescue over a 4-yr period to evaluate genotype x environment interactions. Data were collected every 28 d until cows were approximately 18 mo of age and then at prebreeding, postcalving, and weaning of calf. All cows with weight data to at least 42 mo of age were included in the analysis. Mature weight and rate of maturing were estimated using the three-parameter growth curve model described by Brody (1945). Data were pooled over year and analyzed by the general linear model procedure of SAS. Included in the models for mature weight and rate of maturing were the independent variables of genotype, environment, and genotype x environment interaction. There was a genotype x environment interaction (P < 0.01) for mature body weight (BW) but not for rate of maturing. Angus cows grazing fescue pastures had greater (P < 0.01) mean mature BW than Angus x Brahman cows grazing bermudagrass (611 +/- 17 vs 546 +/- 16 kg). Angus x Brahman cows grazing bermudagrass had lower (P < 0.05) mean mature BW than Brahman x Angus cows grazing bermudagrass or endophyte-infected fescue and Brahman cows grazing bermudagrass (546 +/- 16 vs 624 +/- 19, 614 +/- 22 and 598 +/- 20 kg, respectively). Brahman cows grazing endophyte-infected fescue had smaller (P < 0.05) mean mature BW than all genotype x forage combinations except for Angus x Brahman cows grazing bermudagrass. Angus cows had a smaller (P < 0.05) mean rate of maturing than Angus x Brahman and Brahman x Angus cows (0.039 +/- 0.002 vs 0.054 +/- 0.002 and 0.049 +/- 0.002%/mo, respectively), respectively, and Angus x Brahman cows had a larger (P < 0.05) mean rate of maturing than Brahman x Angus and Brahman cows (0.054 +/- 0.002 vs 0.049 +/- 0.002 and 0.041 +/- 0.002 %/mo, respectively). There was a direct breed x forage interaction (P < 0.05) for mature BW. These data suggest that the

  10. Induction and inhibition of oocyte maturation by EDCs in zebrafish

    Directory of Open Access Journals (Sweden)

    Tokumoto Mika

    2005-12-01

    Full Text Available Abstract Background Oocyte maturation in lower vertebrates is triggered by maturation-inducing hormone (MIH, which acts on unidentified receptors on the oocyte surface and induces the activation of maturation-promoting factor (MPF in the oocyte cytoplasm. We previously described the induction of oocyte maturation in fish by an endocrine-disrupting chemical (EDC, diethylstilbestrol (DES, a nonsteroidal estrogen. Methods In this study, stimulatory and inhibitory effects of EDCs and natural steroids on oocyte maturation were examined in zebrafish. For effective agents, some details about the mechanism in induction or inhibition of maturation were examined. Possible groups of DES interacting with the MIH receptor are discussed based on relative potency of steroids to induce maturation. Results Among agents tested, tamoxifen (TAM and its metabolite 4-hydroxytamoxifen (4-OHT showed stimulatory activity similar to DES. The time courses of the change in germinal vesicle breakdown and an intracellular molecular event (the synthesis of cyclin B induced by TAM were indistinguishable from those induced by MIH. In contrast, pentachlorophenol (PCP had a potent inhibitory effect on MIH-induced oocyte maturation. PCP inhibited not only MIH-induced maturation but also DES- and TAM-induced maturation. Methoxychlor also inhibited maturation when oocytes were pre-treated with this agent. Conclusion These results suggest that EDCs act as agonists or antagonists in the induction of oocyte maturation in fish.

  11. Research on the relationship between College Students' Big Five Personality、Career Decision-making Self-efficacy and Career Maturity%大学生大五人格、择业效能感与职业成熟度的关系研究

    Institute of Scientific and Technical Information of China (English)

    刘丽红; 范红霞

    2013-01-01

    对411名大学生的大五人格特质、择业效能感与职业成熟度进行问卷测量,探讨三者之间的关系。结果表明:大学生择业效能感和职业成熟度总体中等偏上;大学生的择业效能感在性别与专业上存在显著差异,职业成熟度在性别上差异不显著,在专业上存在显著差异;大五人格中的外倾性、开放性、宜人性、责任心四种特质与择业效能感对职业成熟度、择业效能感均有显著的预测作用。%Study of 411 college students, the Big Five personality traits, career decision-making self-efficacy and career maturity with questionnaire survey, probe into the relationship between them. The results show that: College Students' career decision-making self-efficacy and occupation overall maturity level above the average; The first one had significant difference in gender and profession, career maturity had no significant difference in gender and significant difference in the profession;Big Five personality extraversion, openness, agreeableness, responsibility four kinds of traits had significant predictive effect for them.

  12. Becoming Scientific: Objectivity, Identity, and Relevance as Experienced by Graduate Students in Psychology

    Directory of Open Access Journals (Sweden)

    Jeffery Yen

    2011-05-01

    Full Text Available The adoption of a rigorous experimentalism in the discipline of psychology has imposed tight constraints on what can be asked in psychological research and what sorts of answers given. Over the course of psychology's history the interpretive agent has receded into the background to make way for a more concrete observation language and a mechanistic, functionalist description of mind and behavior. In this context of disciplinary loss and gain, how do psychology's fledgling practitioners—its graduate students—understand the significance of their own research efforts? In this paper, we present thematic and discursive analyses of interviews with a sample of psychology graduate students at a large, public, research university in North America. We explore the manner in which the imperatives of "objectivity," as applied to psychological research, serve paradoxically to enhance the validity of what students feel their research permits them to claim while reducing its personal and social significance. We look at how, in this compromise, students struggle to define their identities as scientists so as to allay doubts about the significance of their work. Their comments provide insight into how psychological knowledge is critically evaluated inside and outside the discipline, and how these two perspectives are dialectically related. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1102260

  13. On the occurrence of nuclei in mature sieve elements.

    Science.gov (United States)

    Event, R F; Davis, J D; Tucker, C M; Alfieri, F J

    1970-12-01

    The secondary phloem of 3 species of the Taxodiaceae and 13 species of woody dicotyledons was examined for the occurrence of nuclei in mature sieve elements. Nuclei were found in all mature sieve cells of Metasequoia glyptostroboides, Sequoia sempervirens and Taxodium distichum, and in some mature sieve-tube members in 12 of the 13 species of woody dicotyledons. Except for nuclei of sieve cells undergoing cessation of function, the nuclei in mature sieve cells of M. glyptostroboides, S. sempervirens and T. distichum were normal in appearance. The occurrence and morphology of nuclei in mature sieve-tube members of the woody dicotyledons were quite variable. Only 3 species, Robinia pseudoacacia, Ulmus americana and Vitis riparia, contained some mature sieve elements with apparently normal nuclei.

  14. A model-independent view of the mature organization

    Energy Technology Data Exchange (ETDEWEB)

    Hanna, M.; Langston, D.

    1996-12-31

    Over the last 10 years, industry has been dealing with the issues of process and organizational maturity. This focus on process is driven by the success that manufacturing organizations have had implementing the management principles of W. Edwards Deming and Joseph M. Juran. The organizational-maturity focus is driven by organizations striving to be ISO 9000 compliant or to achieve a specific level on one of the maturity models. Unfortunately, each of the models takes a specific view into what is a very broad arena. That is to say, each model addresses only a specific subset of the characteristics of maturity. This paper attempts to extend beyond these specific views to answer the general question, What is a mature organization and its relationship to Quantitative management and statistical process control?

  15. Encountering Gender in Student Life at UDSM: Chrester Tells Her ...

    African Journals Online (AJOL)

    The article tells the life history of a young female student, Chrester, as she enjoyed her life while encountering gender contradictions throughout her student life during 1970s, 1980s, 1990s and 2000s at the University of Dar es Salaam. The narration covers the age of naiveté as well as her mature age as a senior student.

  16. Analysis of business process maturity and organisational performance relations

    Directory of Open Access Journals (Sweden)

    Kalinowski T. Bartosz

    2016-12-01

    Full Text Available The paper aims to present results of the study on business process maturity in relation to organisational performance. A two-phase methodology, based on literature review and survey was used. The literature is a source of knowledge about business process maturity and organisational performance, whereas the research on process maturity vs organisational performance in Polish Enterprises provides findings based on 84 surveyed companies. The main areas of the research covered: identification and analysis of maturity related variables and identification of organisational performance perspectives and its relation to process maturity. The study shows that there is a significant positive relation between process maturity and organisational performance. Although there are research on such relation available, they are scarce and have some significant limitations in terms of research sample or the scope of maturity or organisational performance covered. This publication is part of a project funded by the National Science Centre awarded by decision number DEC-2011/01/D/HS4/04070.

  17. Maturation arrest of human oocytes at germinal vesicle stage

    Directory of Open Access Journals (Sweden)

    Zhi Qin Chen

    2010-01-01

    Full Text Available Maturation arrest of human oocytes may occur at various stages of the cell cycle. A total failure of human oocytes to complete meiosis is rarely observed during assisted conception cycles. We describe here a case of infertile couples for whom all oocytes repeatedly failed to mature at germinal vesicle (GV stage during in vitro fertilization/Intra cytoplasmic sperm injection (IVF/ICSI. The patient underwent controlled ovarian stimulation followed by oocyte retrieval and IVF/ICSI. The oocytes were stripped off cumulus cells prior to the ICSI procedure and their maturity status was defined. The oocyte maturation was repeatedly arrested at the GV. Oocyte maturation arrest may be the cause of infertility in this couple. The recognition of oocyte maturation arrest as a specific medical condition may contribute to the characterization of the currently known as "oocyte factor." The cellular and genetic mechanisms causing oocyte maturation arrest should be the subject for further investigation.

  18. Breeding of cocksfoot cultivars with different maturity

    Directory of Open Access Journals (Sweden)

    Babić Snežana

    2017-01-01

    Full Text Available One of the most important criteria in breeding process of perennial grasses is maturity. Cultivars with different maturity play a very important role in utilization of perennial grasses, by providing the ability to create a mixture of different aspects utilization and time. The first grass species in Serbia whose breeding program involved this criterion was cocksfoot (Dactylis glomerata L.. In general cocksfoot is early to medium-early in maturity in comparison with other grasses and legumes, and that is mayor problem since in the optimum phase for cutting, cocksfoot is often earlier then other species in mixtures. As a result of this work, in the previous period, two cultivars of different maturity were released, Kruševačka 24 (K-24 and Kruševačka 25 (K-25. K-24 is medium and K-25 is late in maturity. New material is adapted to local agro-ecological conditions and productive in the same time. In breeding process of both cultivars initial material originated from autochthonous populations collected in eastern and central Serbia. Material from the wild flora is selected based on medium and late maturity which is already adapted and has good productivity. We applied the standard method of phenotypic recurrent selection with the creation of synthetic varieties by polycross.

  19. Experiencing ERASMUS: Reflections on Integrating Polish Psychology Students onto a Year of a Degree in the UK

    Science.gov (United States)

    Mercer, Jenny

    2011-01-01

    The European Community Action Scheme for the Mobility of University Students (ERASMUS) supports students to pursue temporary periods of study in other European universities. During the academic year 2007/08 the UK received 15, 975 ERASMUS students. Although much research exists about the experiences of international students less attention has…

  20. Determinants of relative skeletal maturity in South African children.

    Science.gov (United States)

    Hawley, Nicola L; Rousham, Emily K; Johnson, William; Norris, Shane A; Pettifor, John M; Cameron, Noël

    2012-01-01

    The variation of skeletal maturity about chronological age is a sensitive indicator of population health. Age appropriate or advanced skeletal maturity is a reflection of adequate environmental and social conditions, whereas delayed maturation suggests inadequate conditions for optimal development. There remains a paucity of data, however, to indicate which specific biological and environmental factors are associated with advancement or delay in skeletal maturity. The present study utilises longitudinal data from the South African Birth to Twenty (Bt20) study to indentify predictors of relative skeletal maturity (RSM) in early adolescence. A total of 244 black South African children (n=131 male) were included in this analysis. Skeletal maturity at age 9/10 years was assessed using the Tanner and Whitehouse III RUS technique. Longitudinal data on growth, socio-economic position and pubertal development were entered into sex-specific multivariable general linear regression models with relative skeletal maturity (skeletal age-chronological age) as the outcome. At 9/10 years of age males showed an average of 0.66 years delay in skeletal maturation relative to chronological age. Females showed an average of 1.00 year delay relative to chronological age. In males, being taller at 2 years (pdetermining the rate of skeletal maturation during childhood independently of current stature. Copyright © 2011 Elsevier Inc. All rights reserved.

  1. A comparison of skeletal maturation in patients with tooth agenesis and unaffected controls assessed by the cervical vertebral maturation (CVM) index.

    Science.gov (United States)

    Casey, Christine; Gill, Daljit S; Jones, Steven P

    2013-12-01

    The aims of this study were to (1) investigate if there is a difference in skeletal maturation between tooth agenesis and control patients and (2) whether skeletal maturation is affected by the severity of tooth agenesis. The cervical vertebral maturation (CVM) index can be used to assess skeletal maturation. A retrospective cross-sectional study. Eastman Dental Hospital, London, UK. A total of 360 cephalograms of patients aged 9-17 years (164 males and 196 females) allocated to four subgroups (mild, moderate and severe tooth agenesis patients, and controls) were assessed retrospectively. There were 90 patients in each of the four subgroups. The skeletal maturation of each subject was assessed both quantitatively and qualitatively using the CVM index. All patients in the study were either currently receiving treatment or had been discharged from the hospital. There was no statistically significant relationship between skeletal maturation and the presence of tooth agenesis. Furthermore, there was no statistically significant relationship between the skeletal maturity of patients and different severities of tooth agenesis. The data obtained from this group of patients and using this measurement tool alone does not supply sufficient reason to reject the null hypothesis. However, it suggests that it is possible that no difference exists between the groups.

  2. Student perceptions of support in practice.

    Science.gov (United States)

    Gidman, Janice; McIntosh, Annette; Melling, Katherine; Smith, Debra

    2011-11-01

    This paper reports on a funded research project exploring perceptions and experiences of pre-registration nursing students of support in practice in one Higher Education Institution in England. The study used a mixed method approach with samples of new students (within the first six months) and finishing students (within the last three months). Students reported that the most important areas they needed support with were clinical skills, placement situations, documentation and personal issues. The mentor qualities that were valued were personal attributes, being facilitative and being knowledgeable; newly qualified mentors and experienced students were seen as being the most supportive. Students saw their own responsibilities as learning and gaining skills, being professional and caring for patients. The finishing students also felt that accountability and teaching were part of their role. Reported challenges encompassed personal issues, including work-life balance and finances, dealing with elements such as patient death and uncertainties in new situations. The best aspects of practice emerged as being involved in patient care, feeling part of a team and experiencing positive support from mentors. The findings explicated the multi-faceted nature of student support in practice that need to be taken into account when putting support frameworks in place. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Medical students' and facilitators' experiences of an Early Professional Contact course: active and motivated students, strained facilitators.

    Science.gov (United States)

    von Below, Bernhard; Hellquist, Gunilla; Rödjer, Stig; Gunnarsson, Ronny; Björkelund, Cecilia; Wahlqvist, Mats

    2008-12-02

    Today, medical students are introduced to patient contact, communication skills, and clinical examination in the preclinical years of the curriculum with the purpose of gaining clinical experience. These courses are often evaluated from the student perspective. Reports with an additional emphasis on the facilitator perspective are scarce. According to constructive alignment, an influential concept from research in higher education, the learning climate between students and teachers is also of great importance. In this paper, we approach the learning climate by studying both students' and facilitators' course experiences.In 2001, a new "Early Professional Contact" longitudinal strand through term 1-4, was introduced at the Sahlgrenska Academy, University of Gothenburg, Sweden. General practitioners and hospital specialists were facilitators.The aim of this study was to assess and analyse students' and clinical facilitators' experiences of the Early Professional Contact course and to illuminate facilitators' working conditions. Inspired by a Swedish adaptation of the Course Experience Questionnaire, an Early Professional Contact Questionnaire was constructed. In 2003, on the completion of the first longitudinal strand, a student and facilitator version was distributed to 86 students and 21 facilitators. In the analysis, both Chi-square and the Mann-Whitney tests were used. Sixty students (70%) and 15 facilitators (71%) completed the questionnaire. Both students and facilitators were satisfied with the course. Students reported gaining iiration for their future work as doctors along with increased confidence in meeting patients. They also reported increased motivation for biomedical studies. Differences in attitudes between facilitators and students were found. Facilitators experienced a greater workload, less reasonable demands and less support, than students. In this project, a new Early Professional Contact course was analysed from both student and facilitator

  4. Medical students' and facilitators' experiences of an Early Professional Contact course: Active and motivated students, strained facilitators

    Directory of Open Access Journals (Sweden)

    Gunnarsson Ronny

    2008-12-01

    Full Text Available Abstract Background Today, medical students are introduced to patient contact, communication skills, and clinical examination in the preclinical years of the curriculum with the purpose of gaining clinical experience. These courses are often evaluated from the student perspective. Reports with an additional emphasis on the facilitator perspective are scarce. According to constructive alignment, an influential concept from research in higher education, the learning climate between students and teachers is also of great importance. In this paper, we approach the learning climate by studying both students' and facilitators' course experiences. In 2001, a new "Early Professional Contact" longitudinal strand through term 1–4, was introduced at the Sahlgrenska Academy, University of Gothenburg, Sweden. General practitioners and hospital specialists were facilitators. The aim of this study was to assess and analyse students' and clinical facilitators' experiences of the Early Professional Contact course and to illuminate facilitators' working conditions. Methods Inspired by a Swedish adaptation of the Course Experience Questionnaire, an Early Professional Contact Questionnaire was constructed. In 2003, on the completion of the first longitudinal strand, a student and facilitator version was distributed to 86 students and 21 facilitators. In the analysis, both Chi-square and the Mann-Whitney tests were used. Results Sixty students (70% and 15 facilitators (71% completed the questionnaire. Both students and facilitators were satisfied with the course. Students reported gaining iiration for their future work as doctors along with increased confidence in meeting patients. They also reported increased motivation for biomedical studies. Differences in attitudes between facilitators and students were found. Facilitators experienced a greater workload, less reasonable demands and less support, than students. Conclusion In this project, a new Early

  5. Maturity of hospital information systems: Most important influencing factors.

    Science.gov (United States)

    Vidal Carvalho, João; Rocha, Álvaro; Abreu, António

    2017-07-01

    Maturity models facilitate organizational management, including information systems management, with hospital organizations no exception. This article puts forth a study carried out with a group of experts in the field of hospital information systems management with a view to identifying the main influencing factors to be included in an encompassing maturity model for hospital information systems management. This study is based on the results of a literature review, which identified maturity models in the health field and relevant influencing factors. The development of this model is justified to the extent that the available maturity models for the hospital information systems management field reveal multiple limitations, including lack of detail, absence of tools to determine their maturity and lack of characterization for stages of maturity structured by different influencing factors.

  6. The Impact of Instructor's Group Management Strategies on Students' Attitudes to Group Work and Generic Skill Development

    Science.gov (United States)

    Natoli, Riccardo; Jackling, Beverley; Seelanatha, Lalith

    2014-01-01

    This paper examines the influence of two distinct group work management strategies on finance students' attitudes towards group work and their perceptions of generic skill development. Using quantitative and qualitative data, comparisons are made between students who experienced a supportive group work environment and students who experienced an…

  7. Ovarian follicle maturation and ovulation: An integrated perspective

    Science.gov (United States)

    Patino, R.; Thomas, P.; Yoshizaki, G.

    2003-01-01

    Numerous studies with teleosts have addressed the regulation and mechanisms of oocyte maturation, but largely at the exclusion of ovulation. A smaller but still considerable number of studies have focused on ovulation, and ignored maturation. Consequently, little is known about the mechanistic linkages between these two events. New information is presented here indicating that luteinizing hormone regulates the acquisition not only of oocyte maturational competence, but also ovulatory competence. The thesis is presented that maturation and ovulation are closely integrated and overlapping events that are best viewed conceptually and experimentally as parts of a functional whole. ?? 2004 Kluwer Academic Publishers.

  8. Mall shopping preferences and patronage of mature shoppers

    Directory of Open Access Journals (Sweden)

    Gabriel G. Rousseau

    2014-04-01

    Research purpose: The purpose of this study was to investigate the buying behaviour of mature consumers (older than 55 in Port Elizabeth shopping malls. Motivation for the study: The perception of mature shoppers as old people with limited financial resources is untrue. This study investigates the behaviours of mature shoppers. Research design, approach and method: A model guided the investigation. The authors facilitated four focus groups to gain insight into mature consumers’ buying behaviours. A field survey followed with a sample of mall shoppers (n = 680. The authors performed content analysis of the focus group material and used SPSS and AMOS programs to analyse the data quantitatively. Main findings: Focus group interviews revealed specific buying behaviours of mature shoppers. The survey showed significant relationships between various determinants that influence respondents’ buying behaviours with adequate model fit indices. These results confirmed the convergent and discriminant validity of the model that comprises mall shopping anticipation, experience and patronage. Practical/managerial implications: Mature shoppers’ expectations exceeded their experiences, suggesting dissatisfaction with some aspects of their experiences. Retailers and shopping mall managers need to redesign malls if they wish to cater for the segment of ageing shoppers and their spending power. Contribution/value-add: The study contributes to the research available in South Africa on service at shopping malls that cater for mature consumers.

  9. Physical activity and biological maturation: a systematic review

    Directory of Open Access Journals (Sweden)

    Eliane Denise Araújo Bacil

    2015-03-01

    Full Text Available OBJECTIVE: To analyze the association between physical activity (PA and biological maturation in children and adolescents. DATA SOURCE: We performed a systematic review in April 2013 in the electronic databases of PubMed/MEDLINE, SportDiscus, Web of Science and LILACS without time restrictions. A total of 628 potentially relevant articles were identified and 10 met the inclusion criteria for this review: cross-sectional or longitudinal studies, published in Portuguese, English or Spanish, with schoolchildren aged 9-15 years old of both genders. DATA SYNTHESIS: Despite the heterogeneity of the studies, there was an inverse association between PA and biological maturation. PA decreases with increased biological and chronological age in both genders. Boys tend to be more physically active than girls; however, when controlling for biological age, the gender differences disappear. The association between PA and timing of maturation varies between the genders. Variation in the timing of biological maturation affects the tracking of PA in early adolescent girls. This review suggests that mediators (BMI, depression, low self-esteem, and concerns about body weight can explain the association between PA and biological maturation. CONCLUSIONS: There is an association between PA and biological maturation. PA decreases with increasing biological age with no differences between genders. As for the timing of biological maturation, this association varies between genders.

  10. Menstruation: symptoms, management and attitude of female nursing students in Ibadan, Nigeria.

    Science.gov (United States)

    Moronkola, O A; Uzuegbu, V U

    2006-12-01

    This study surveyed 120 student nurses from two schools of nursing in Ibadan, Nigeria to assess the symptoms experienced during menstruation, attitude towards and management of menstruation. The student nurses overall mean age at menarche was 14 years, average duration of menstrual period was five days and mean of menstrual cycle was 28 days. Out of the 120 study participants, 93% were having menstruation regularly. More participants experienced symptoms during premenstrual periods than menstrual periods. Majority (70%) used sanitary pad to manage their menstruation, 93% had positive attitude towards menstruation while only 20% consulted medical doctors whenever they experienced menstrual symptoms. Paracetamol was the drug of choice for many of the participants whenever they experienced menstrual symptoms It was recommended that authorities in schools of nursing should not overlook reproductive health needs of students. Also teaching of reproductive health education early in primary and secondary schools should be encouraged.

  11. SOS: Observation, Intervention, and Scaffolding towards Successful Online Students

    Science.gov (United States)

    Ainsa, Trisha

    2017-01-01

    Research, reflection, and evaluation of online classes indicated a need for graduated scaffolding for first time students experiencing distance learning. In order to promote student engagement in the online learning process, I designed SOS for beginning online students. Sixty-three online students were offered an opportunity to participate in a…

  12. Tectonic control in source rock maturation and oil migration in Trinidad

    Energy Technology Data Exchange (ETDEWEB)

    Persad, K.M.; Talukdar, S.C.; Dow, W.G. (DGSI, The Woodlands, TX (United States))

    1993-02-01

    Oil accumulation in Trinidad were sourced by the Upper Cretaceous calcareous shales deposited along the Cretaceous passive margin of northern South America. Maturation of these source rocks, oil generation, migration and re-migration occurred in a foreland basin setting that resulted from interaction between Caribbean and South American plates during Late Oligocene to recent times. During Middle Miocene-Recent times, the foreland basin experienced strong compressional events, which controlled generation, migration, and accumulation of oil in Trinidad. A series of mature source rock kitchens formed in Late Miocene-Recent times in the Southern and Colombus Basins to the east-southeast of the Central Range Thrust. This thrust and associated fratured developed around 12 m.y.b.p. and served as vertical migration paths for the oil generated in Late Miocene time. This oil migrated into submarine fans deposited in the foreland basin axis and older reservoirs deformed into structural traps. Further generation and migration of oil, and re-migration of earlier oil took place during Pliocene-Holocene times, when later thrusting and wrench faulting served as vertical migration paths. Extremely high sedimentation rates in Pliocene-Pleistocene time, concurrent with active faulting, was responsible for very rapid generation of oil and gas. Vertically migrating gas often mixed with earlier migrated oil in overlying reservoirs. This caused depletion of oil in light hydrocarbons with accompanied fractionation among hydrocarbon types resulting in heavier oil in lower reservoirs, enrichment of light hydrocarbons and accumulation of gas-condensates in upper reservoirs. This process led to an oil-gravity stratification within about 10,000 ft of section.

  13. Age of biological maturity of Malaysian girls by ethnicity.

    Science.gov (United States)

    Noor Laily Abu Bakar; Prasanta K Majumdar; Tan Boon Ann

    1983-01-01

    This study estimates the age of biological maturity, defined as the end of adolescent sterility, of Malaysian girls by employing an indiredt methodology. Biological maturity usually occurs about 3 years after puberty. Adolescent subfecundity is due to anovulatory cycles or to short luteal phases among menarchial girls. In this study, age at biological maturity is estimated by considering retrospective fertility and family survey data on marriage, 1st birt, and contraceptive use. The waiting time for the biologically mature females to conceive is 3.0 months; 3.2 months among the Malays, 2.7 months among the Chinese, and 2.8 months among the Indians. The maximum age of attaining biological maturity is 20 for all ethnic groups except Indians (19 years). The maximum age is estimated by considering females whose 1st pregnancy ended in a live birth and who have been living most of the time with their husbands since marriage, with no contraceptive usage. The expected age of biological maturity at birth is 15.6 years; 15.3 years for the Malays, 15.4 years for the Chinese, and 14.8 years for the Indians. The means age of attaining biological maturity coincides with the expected age of attaining biological maturity at birth.

  14. Effects of posttreatment skeletal maturity measured with the cervical vertebral maturation method on incisor alignment relapse.

    Science.gov (United States)

    Fudalej, Piotr; Rothe, Laura E; Bollen, Anne-Marie

    2008-08-01

    Our aim was to test the hypothesis that relapse of incisor alignment is associated with skeletal maturity at the end of treatment, as assessed with the cervical vertebral maturation (CVM) method. This was a case-control study with information from the postretention database at the University of Washington. Mandibular incisor irregularity (II) at least 10 years out of retention (T3) was used to define the subjects (II >6 mm, relapse group) and the controls (II 0.05). Pretreatment II and postretention time were found to be correlated with long-term incisor stability (P = 0.007 and 0.034, respectively). Sex was not related to relapse (P = 0.33). Maturity of craniofacial structures at the end of treatment evaluated with the CVM method is not associated with long-term stability of incisor alignment.

  15. Maturity Model for Advancing Smart Grid Interoperability

    Energy Technology Data Exchange (ETDEWEB)

    Knight, Mark; Widergren, Steven E.; Mater, J.; Montgomery, Austin

    2013-10-28

    Abstract—Interoperability is about the properties of devices and systems to connect and work properly. Advancing interoperability eases integration and maintenance of the resulting interconnection. This leads to faster integration, lower labor and component costs, predictability of projects and the resulting performance, and evolutionary paths for upgrade. When specifications are shared and standardized, competition and novel solutions can bring new value streams to the community of stakeholders involved. Advancing interoperability involves reaching agreement for how things join at their interfaces. The quality of the agreements and the alignment of parties involved in the agreement present challenges that are best met with process improvement techniques. The GridWise® Architecture Council (GWAC) sponsored by the United States Department of Energy is supporting an effort to use concepts from capability maturity models used in the software industry to advance interoperability of smart grid technology. An interoperability maturity model has been drafted and experience is being gained through trials on various types of projects and community efforts. This paper describes the value and objectives of maturity models, the nature of the interoperability maturity model and how it compares with other maturity models, and experiences gained with its use.

  16. Theory and practice in medical education--expectations and development of skills experienced by students of human medicine compared with students in other disciplines.

    Science.gov (United States)

    Piedmont, Silke; Robra, Bernt-Peter

    2015-01-01

    The aim of this article is to compare students of human medicine (HM) with students specialising in the MINT disciplines (mathematics, computer science, natural sciences and engineering), the humanities and social sciences as well as law and economic sciences with regard to their expectations of their university study and career and the areas of competence where they feel they have been supported by their education. We present in detail issues particularly relevant to prospective physicians, which are discussed with the main focus on the "theoretical and practical orientation of medical education". We used the database in the Public Use File of the "11th Student Survey", a written survey of randomly selected students studying at 25 German tertiary institutions during the 2009/2010 winter term, which was supplied by the Tertiary Education Research working group at the University of Constance. Data on 7536 students was included, of which 488 (6.5%) were prospective physicians. Human medicine students have a clear career aim and want to complete their education quickly. They have a far above-average interest in working with and for people. About one student in two is interested in a career in science or research (53% in each case - close to the average for all subjects). Compared with the other disciplines, HM students are most likely to consider their university education to have practical and research relevance and are most likely to feel prepared for their profession. Yet over half of all students (Ø 53.3%; HM 54.5%) do not consider their education to have fostered their research skills. MINT students in particular are better able to enhance their skills through independent experimentation, while theory and practice are more likely to be communicated academically in the regular teaching of human medicine. Accordingly, the HM students feel less well supported in some areas of competence required for their later work than students in other disciplines, in developing

  17. Sexual harassment of college students: implications for campus health promotion.

    Science.gov (United States)

    Cleary, J S; Schmieler, C R; Parascenzo, L C; Ambrosio, N

    1994-07-01

    The authors examined students' perceptions, attitudes, and experiences of sexual harassment by faculty members at a state university, using a sample of 1,139 graduate and undergraduate students. Twenty-six percent (292) of those in the sample responded. The instrument used in the study, adapted from a survey previously used at the University of Iowa, operationally defined eight categories of behavior: sexist comments, undue attention, verbal sexual advances, body language, invitations, physical advances, explicit sexual propositions, and sexual bribery. As many as 8% of the respondents indicated they had experienced the three most extreme forms of harassment--physical advances, explicit sexual propositions, and sexual bribery. Although most students thought they would report sexual harassment, only three incidents of the most extreme forms of sexual harassment were actually reported. Those who experienced harassment indicated that it generally came from one rather than from several faculty members and that it came from both male and female faculty. Twenty-three percent of the men reported experiencing sexist comments, and 5 male students reported they had experienced at least one of the three most extreme forms of sexual harassment. Recommendations for policy revisions and campus health promotion programming that were made following the survey are discussed.

  18. Maturity grids as tools for change management

    DEFF Research Database (Denmark)

    Maier, Anja; Moultrie, James; Clarkson, P John

    2011-01-01

    A maturity grid is a change management tool. Levels of maturity are assigned against aspects of an area under study, thus creating a grid. Text descriptions at the resulting intersections describe the typical behaviour exhibited by a firm for each area under study and from the basis...... for the assessment scale. It is a flexible assessment technique that is used by practitioners in industry, consultants and researchers in academia for diagnostic, reflective and improvement purposes. A large number of maturity grids have been proposed to assess a range of capabilities including quality management...

  19. Informal Learning in Academic Student Organizations: An Exploratory Examination of Student-Faculty Interactions and the Relationship to Leadership

    Science.gov (United States)

    Holzweiss, Peggy C.; Parrott, Kelli Peck; Cole, Bryan R.

    2013-01-01

    This exploratory study examined informal learning opportunities that exist within student organizations. The researchers specifically isolated academic organizations and the interactions between students and faculty that may occur in this context. Findings indicate that 81% of participants experienced interactions with faculty within the context…

  20. The prevalence of medical student mistreatment and its association with burnout.

    Science.gov (United States)

    Cook, Alyssa F; Arora, Vineet M; Rasinski, Kenneth A; Curlin, Farr A; Yoon, John D

    2014-05-01

    Medical student mistreatment has been recognized for decades and is known to adversely impact students personally and professionally. Similarly, burnout has been shown to negatively impact students. This study assesses the prevalence of student mistreatment across multiple medical schools and characterizes the association between mistreatment and burnout. In 2011, the authors surveyed a nation ally representative sample of third-year medical students. Students reported the frequency of experiencing mistreatment by attending faculty and residents since the beginning of their clinical rotations. Burnout was measured using a validated two-item version of the Maslach Burnout Inventory. Of 960 potential respondents from 24 different medical schools, 605 (63%) completed the survey, but 41 were excluded because they were not currently in their third year of medical school. Of the eligible students, the majority reported experiencing at least one incident of mistreatment by faculty (64% [361/562]) and by residents (76% [426/562]). A minority of students reported experiencing recurrent mistreatment, defined as occurring "several" or "numerous" times: 10% [59/562] by faculty and 13% [71/562] by residents. Recurrent mistreatment (compared with no or infrequent mistreatment) was associated with high burnout: 57% versus 33% (P student mistreatment remains prevalent. Recurrent mistreatment by faculty and residents is associated with medical student burnout. Although further investigation is needed to assess causality, these data provide impetus for medical schools to address student mistreatment to mitigate its adverse consequences.

  1. College Students' Perceptions of Depressed Mood: Exploring Accuracy and Associations.

    Science.gov (United States)

    Geisner, Irene M; Kirk, Jennifer L; Mittmann, Angela J; Kilmer, Jason R; Larimer, Mary E

    2015-10-01

    College is a time of high risk for depressed mood. Theories about depression (i.e. Cognitive Theory and Depressive Realism theory) are well researched, but suggest different venues of understanding the cognitive underpinnings of mood. In addition, much research is available about normative perceptions around substance use and how those perceptions relate to behaviors. However, there are no studies examining normative perceptions around depressed mood nor how these perceptions may relate to students' own well-being. Undergraduates (N=1577) ages 18-24 responded to an online survey as part of a larger study on drinking and depressed mood. The survey assessed symptoms of depression and feelings of sadness, depression and suicidal ideation experienced in the past 2 weeks, as well as students' perceptions of the prevalence of these feelings among other students. Rates of sadness and depression reported in the sample were relatively high; whereas rates of reported suicidal ideation were low. Most students under-estimated the prevalence of sadness and depression experienced by other students; a finding that was especially true for male students. Conversely, most students over-estimated the prevalence of suicidal ideation. Students who reported experiencing a given feeling in the past two weeks perceived greater rates of the feeling among other students. Depression symptoms were associated with both greater perceived prevalence of sadness, depression and suicidal ideation, as well as correct and over-estimates of the prevalence of sadness and depression. Implications for future directions in prevention and interventions efforts are discussed.

  2. Genetic transformation of mature citrus plants.

    Science.gov (United States)

    Cervera, Magdalena; Juárez, José; Navarro, Luis; Peña, Leandro

    2005-01-01

    Most woody fruit species have long juvenile periods that drastically prolong the time required to analyze mature traits. Evaluation of characteristics related to fruits is a requisite to release any new variety into the market. Because of a decline in regenerative and transformation potential, genetic transformation procedures usually employ juvenile material as the source of plant tissue, therefore resulting in the production of juvenile plants. Direct transformation of mature material could ensure the production of adult transgenic plants, bypassing in this way the juvenile phase. Invigoration of the source adult material, establishment of adequate transformation and regeneration conditions, and acceleration of plant development through grafting allowed us to produce transgenic mature sweet orange trees flowering and bearing fruits in a short time period.

  3. Life Satisfaction among Outbound Students in Northern Sweden

    Science.gov (United States)

    Nilsson, Per A.

    2015-01-01

    The transition from one's home country to a university abroad can be demanding. This study is a follow-up study exploring life satisfaction among outbound students. Outbound students at Umeå University, Sweden, were surveyed before and after experiencing studying abroad. Thus, the students' life satisfaction could be compared after an…

  4. An investigation of difficulties experienced by students developing unified modelling language (UML) class and sequence diagrams

    Science.gov (United States)

    Sien, Ven Yu

    2011-12-01

    Object-oriented analysis and design (OOAD) is not an easy subject to learn. There are many challenges confronting students when studying OOAD. Students have particular difficulty abstracting real-world problems within the context of OOAD. They are unable to effectively build object-oriented (OO) models from the problem domain because they essentially do not know "what" to model. This article investigates the difficulties and misconceptions undergraduate students have with analysing systems using unified modelling language analysis class and sequence diagrams. These models were chosen because they represent important static and dynamic aspects of the software system under development. The results of this study will help students produce effective OO models, and facilitate software engineering lecturers design learning materials and approaches for introductory OOAD courses.

  5. Intercultural Empathy among Norwegian Students: An Inclusive Citizenship Perspective

    Science.gov (United States)

    Solhaug, Trond; Osler, Audrey

    2018-01-01

    In recent decades, Norwegian schools have experienced increased cultural diversification among students. Growing heterogeneity in origin and culture may enhance the risk of student marginalisation, segregation and exclusion. In response to these challenges, this paper examines students' intercultural empathy and, particularly, how schools can…

  6. Formaldehyde-related clinical symptoms reported by medical students during gross anatomy cadaver dissection

    Directory of Open Access Journals (Sweden)

    Łukasz Pietrzyk

    2016-09-01

    Full Text Available Introduction . Formaldehyde is a noxious gas used as a tissue preservative of cadavers in autopsy rooms. Therefore, exposure to higher concentrations applies particularly to laboratory staff, anatomists and medical students. Prolonged exposure to formaldehyde is associated with clinical complications. Objective. To assess whether exposure to repeated inhalation of low concentrations of formaldehyde (FA experienced during a gross anatomy course triggers subjective clinical symptoms in medical students. Material and methods . All 198 first-year medical students of the Medical University of Lublin, Poland (28% with allergy history and 72% without allergy history; 69% male and 31% female responded to a questionnaire concerning their subjective FA-related clinical symptoms. Differences in proportions of experienced symptoms between allergic vs. nonallergic, and female vs. males were compared by the Mann-Whitney U test. Results . Even though formaldehyde concentrations in the gross anatomy laboratory were relatively low (0.47–0.57 mg/m3, medical students experienced various reactions (lacrimation in 85.9%, red eyes, dry and itchy eyes, runny nose, sneezing, and headache in > 50% of students, cough in 44%, and dry throat or throat irritation in 42% of students. Among students with a history of allergy, eye, nose, skin and respiratory system symptoms occurred more frequently in comparison to nonallergic students. Female individuals demonstrated higher sensitivity to FA exposure. Conclusions . Exposure to formaldehyde may result in development of clinical symptoms in medical students. Particularly unpleasant symptoms may be experienced by individuals with allergy history. It is necessary to decrease formaldehyde concentrations in the anatomy dissection laboratory.

  7. Skeletal maturity assessment using mandibular canine calcification stages

    Directory of Open Access Journals (Sweden)

    Vildana Džemidžić

    2016-11-01

    Full Text Available Objective. The aims of this study were: to investigate the relationship between mandibular canine calcification stages and skeletal maturity; and to evaluate whether the mandibular canine calcification stages may be used as a reliable diagnostic tool for skeletal maturity assessment. Materials and methods. This study included 151 subjects: 81 females and 70 males, with ages ranging from 9 to 16 years (mean age: 12.29±1.86 years. The inclusion criteria for subjects were as follows: age between 9 and 16 years; good general health without any hormonal, nutritional, growth or dental development problems. Subjects who were undergoing or had previously received orthodontic treatment were not included in this study. The calcification stages of the left permanent mandibular canine were assessed according to the method of Demirjian, on panoramic radiographs. Assessment of skeletal maturity was carried out using the cervical vertebral maturation index (CVMI, as proposed by the Hassel-Farman method, on lateral cephalograms. The correlation between the calcification stages of mandibular canine and skeletal maturity was estimated separately for male and female subjects. Results. Correlation coefficients between calcification stages of mandibular canine and skeletal maturity were 0.895 for male and 0.701 for female subjects. Conclusions. A significant correlation was found between the calcification stages of the mandibular canine and skeletal maturity. The calcification stages of the mandibular canine show a satisfactory diagnostic performance only for assessment of pre-pubertal growth phase.

  8. Mature neurons dynamically restrict apoptosis via redundant premitochondrial brakes.

    Science.gov (United States)

    Annis, Ryan P; Swahari, Vijay; Nakamura, Ayumi; Xie, Alison X; Hammond, Scott M; Deshmukh, Mohanish

    2016-12-01

    Apoptotic cell death is critical for the early development of the nervous system, but once the nervous system is established, the apoptotic pathway becomes highly restricted in mature neurons. However, the mechanisms underlying this increased resistance to apoptosis in these mature neurons are not completely understood. We have previously found that members of the miR-29 family of microRNAs (miRNAs) are induced with neuronal maturation and that overexpression of miR-29 was sufficient to restrict apoptosis in neurons. To determine whether endogenous miR-29 alone was responsible for the inhibition of cytochrome c release in mature neurons, we examined the status of the apoptotic pathway in sympathetic neurons deficient for all three miR-29 family members. Unexpectedly, we found that the apoptotic pathway remained largely restricted in miR-29-deficient mature neurons. We therefore probed for additional mechanisms by which mature neurons resist apoptosis. We identify miR-24 as another miRNA that is upregulated in the maturing cerebellum and sympathetic neurons that can act redundantly with miR-29 by targeting a similar repertoire of prodeath BH3-only genes. Overall, our results reveal that mature neurons engage multiple redundant brakes to restrict the apoptotic pathway and ensure their long-term survival. © 2016 Federation of European Biochemical Societies.

  9. Contraception and Unintended Pregnancy among Unmarried Female University Students: A Cross-sectional Study from China

    Science.gov (United States)

    Wang, Hongjing; Long, Lu; Cai, Hui; Wu, Yue; Xu, Jing; Shu, Chang; Wang, Peng; Li, Bo; Wei, Qinyu; Shang, Xuejun; Wang, Xueyi; Zhang, Meimei; Xiong, Chengliang; Yin, Ping

    2015-01-01

    This study aims to understand the level of contraceptive knowledge and attitudes towards contraception, and then to explore the association between the contraceptive behavior and unintended pregnancy in unmarried female university students in China. A cross-sectional study was conducted of university students in 49 universities across 7 cities in China from September 2007 to January 2008. We distributed 74,800 questionnaires, of which 69,842 were returned. In this paper, the data from 35,383 unmarried female university students were analyzed. The prevalence of sexual intercourse in unmarried female university students was 10.2%. The prevalence of unintended pregnancy in those sexually active female university students, was 31.8%. Among students with pregnancy, 53.5% experienced two or more pregnancies. 28.3% of the students with sexual intercourse reported that they always adopted contraceptive methods, and of those 82.9% chose to use male condoms. The majority (83.9%) of students with unintended pregnancy chose to terminate the latest pregnancy by surgical abortion or medical abortion. The contraceptive knowledge level of students who experienced unintended pregnancy was lower than those who did not. In China, about one third of unmarried female students with sexual intercourse experience unintended pregnancy. A variety of contraceptive methods are adopted, but the frequency of contraceptive use is low. Most of unmarried female students who experienced unintended pregnancy would choose to terminate the pregnancy with surgical or medical abortion. University students, especially the ones who have experienced unintended pregnancy, lack contraceptive and reproductive health knowledge. PMID:26091505

  10. Maturity Models in Supply Chain Sustainability: A Systematic Literature Review

    Directory of Open Access Journals (Sweden)

    Elisabete Correia

    2017-01-01

    Full Text Available A systematic literature review of supply chain maturity models with sustainability concerns is presented. The objective is to give insights into methodological issues related to maturity models, namely the research objectives; the research methods used to develop, validate and test them; the scope; and the main characteristics associated with their design. The literature review was performed based on journal articles and conference papers from 2000 to 2015 using the SCOPUS, Emerald Insight, EBSCO and Web of Science databases. Most of the analysed papers have as main objective the development of maturity models and their validation. The case study is the methodology that is most widely used by researchers to develop and validate maturity models. From the sustainability perspective, the scope of the analysed maturity models is the Triple Bottom Line (TBL and environmental dimension, focusing on a specific process (eco-design and new product development and without a broad SC perspective. The dominant characteristics associated with the design of the maturity models are the maturity grids and a continuous representation. In addition, results do not allow identifying a trend for a specific number of maturity levels. The comprehensive review, analysis, and synthesis of the maturity model literature represent an important contribution to the organization of this research area, making possible to clarify some confusion that exists about concepts, approaches and components of maturity models in sustainability. Various aspects associated with the maturity models (i.e., research objectives, research methods, scope and characteristics of the design of models are explored to contribute to the evolution and significance of this multidimensional area.

  11. Cervical vertebral and dental maturity in Turkish subjects.

    Science.gov (United States)

    Başaran, Güvenç; Ozer, Törün; Hamamci, Nihal

    2007-04-01

    The aim of this study was to investigate the relationships between the stages of calcification of teeth and the cervical vertebral maturity stages in Turkish subjects. A retrospective cross-sectional study was designed. The final study population consisted of 590 Turkish subjects. Statistical analysis of the data was performed with computer software. Spearman rank order correlation coefficients were used to assess the relationship between cervical vertebral and dental maturation. For a better understanding of the relationship between cervical vertebral maturation indexes and dental age, percentage distributions of the studied teeth were also calculated. Strict correlations were found between dental and cervical vertebral maturation of Turkish subjects. For males, the sequence from lowest to the highest was third molar, central incisor, canine, first premolar, second premolar, first molar, and second molar. For females, the sequence from lowest to the highest was third molar, canine, second premolar, first premolar, central incisor, first molar, and second molar. Dental maturation stages can be used as a reliable indicator of facial growth.

  12. University Students with Poor Reading Comprehension

    Science.gov (United States)

    Georgiou, George K.; Das, J. P.

    2015-01-01

    The present study aimed to examine the nature of the working memory and general cognitive ability deficits experienced by university students with a specific reading comprehension deficit. A total of 32 university students with poor reading comprehension but average word-reading skills and 60 age-word-matched controls with no comprehension…

  13. Back to Bentham? Explorations of Experienced Utility

    NARCIS (Netherlands)

    D. Kahneman (Daniel); P.P. Wakker (Peter); R.K. Sarin (Rakesh)

    1997-01-01

    textabstractTwo core meanings of “utility” are distinguished. “Decision utility” is the weight of an outcome in a decision. “Experienced utility” is hedonic quality, as in Bentham’s usage. Experienced utility can be reported in real time (instant utility), or in retrospective evaluations of past

  14. Experienced General Music Teachers' Instructional Decision Making

    Science.gov (United States)

    Johnson, Daniel C.; Matthews, Wendy K.

    2017-01-01

    The purpose of this descriptive study was to explore experienced general music teachers' decision-making processes. Participants included seven experienced, American general music teachers who contributed their views during two phases of data collection: (1) responses to three classroom scenarios; and (2) in-depth, semi-structured, follow-up…

  15. Coping Styles of Adolescents Experiencing Multiple Forms of Discrimination and Bullying: Evidence from a Sample of Ethnically Diverse Urban Youth

    Science.gov (United States)

    Garnett, Bernice R.; Masyn, Katherine E.; Austin, S. Bryn; Williams, David R.; Viswanath, Kasisomayajula

    2015-01-01

    Background: We used a latent class analysis (LCA) to characterize coping styles of urban youth and examined if coping styles moderated the association between experiencing discrimination and bullying and depressive symptoms. Methods: The data come from the 2006 Boston Youth Survey, where students were asked to select 2 behaviors they do most often…

  16. MD3M: The Master Data Management Maturity Model

    NARCIS (Netherlands)

    Spruit, Marco|info:eu-repo/dai/nl/297391879; Pietzka, Katharina

    2015-01-01

    This research aims to assess the master data maturity of an organization. It is based on thorough literature study to derive the main concepts and best practices in master data maturity assessment. A maturity matrix relating 13 focus areas and 65 capabilities was designed and validated. Furthermore,

  17. Assessing the Harvest Maturity of Brazilian Mangoes

    NARCIS (Netherlands)

    Pereira, T.; Tijskens, L.M.M.; Vanoli, M.; Rizzolo, A.; Eccher Zerbini, P.C.; Torricelli, A.; Filgueiras, H.; Spinelli, L.

    2010-01-01

    No clear criterion exists to determine the optimum time to harvest mango. Some empirical relations are used to assess maturity, such as shoulder development. Moreover, as a result of the typical growing conditions in tropical climates, a huge variation in maturity and ripeness exists, seriously

  18. Transcriptional Programs Controlling Perinatal Lung Maturation

    Science.gov (United States)

    Xu, Yan; Wang, Yanhua; Besnard, Valérie; Ikegami, Machiko; Wert, Susan E.; Heffner, Caleb; Murray, Stephen A.; Donahue, Leah Rae; Whitsett, Jeffrey A.

    2012-01-01

    The timing of lung maturation is controlled precisely by complex genetic and cellular programs. Lung immaturity following preterm birth frequently results in Respiratory Distress Syndrome (RDS) and Broncho-Pulmonary Dysplasia (BPD), which are leading causes of mortality and morbidity in preterm infants. Mechanisms synchronizing gestational length and lung maturation remain to be elucidated. In this study, we designed a genome-wide mRNA expression time-course study from E15.5 to Postnatal Day 0 (PN0) using lung RNAs from C57BL/6J (B6) and A/J mice that differ in gestational length by ∼30 hr (B6controlling lung maturation. We identified both temporal and strain dependent gene expression patterns during lung maturation. For time dependent changes, cell adhesion, vasculature development, and lipid metabolism/transport were major bioprocesses induced during the saccular stage of lung development at E16.5–E17.5. CEBPA, PPARG, VEGFA, CAV1 and CDH1 were found to be key signaling and transcriptional regulators of these processes. Innate defense/immune responses were induced at later gestational ages (E18.5–20.5), STAT1, AP1, and EGFR being important regulators of these responses. Expression of RNAs associated with the cell cycle and chromatin assembly was repressed during prenatal lung maturation and was regulated by FOXM1, PLK1, chromobox, and high mobility group families of transcription factors. Strain dependent lung mRNA expression differences peaked at E18.5. At this time, mRNAs regulating surfactant and innate immunity were more abundantly expressed in lungs of B6 (short gestation) than in A/J (long gestation) mice, while expression of genes involved in chromatin assembly and histone modification were expressed at lower levels in B6 than in A/J mice. The present study systemically mapped key regulators, bioprocesses, and transcriptional networks controlling lung maturation, providing the basis for new therapeutic strategies to enhance lung function in preterm

  19. Reasons for Discontinuing Study: The Case of Mature Age Female Students with Children.

    Science.gov (United States)

    Scott, Catherine; And Others

    1996-01-01

    A study of 118 adult women students, with children, in 3 Australian universities found 3 major factors in withdrawal: socioeconomic class (lack of family support for mother's study, lack of money, domestic responsibilities, lack of needed skills); nontraditional major (economics, business, law); and age (younger students because of family or…

  20. Experienced and potential medical tourists' service quality expectations.

    Science.gov (United States)

    Guiry, Michael; Scott, Jeannie J; Vequist, David G

    2013-01-01

    The paper's aim is to compare experienced and potential US medical tourists' foreign health service-quality expectations. Data were collected via an online survey involving 1,588 US consumers engaging or expressing an interest in medical tourism. The sample included 219 experienced and 1,369 potential medical tourists. Respondents completed a SERVQUAL questionnaire. Mann-Whitney U-tests were used to determine significant differences between experienced and potential US medical tourists' service-quality expectations. For all five service-quality dimensions (tangibles, reliability, responsiveness, assurance and empathy) experienced medical tourists had significantly lower expectations than potential medical tourists. Experienced medical tourists also had significantly lower service-quality expectations than potential medical tourists for 11 individual SERVQUAL items. Results suggest using experience level to segment medical tourists. The study also has implications for managing medical tourist service-quality expectations at service delivery point and via external marketing communications. Managing medical tourists' service quality expectations is important since expectations can significantly influence choice processes, their experience and post-consumption behavior. This study is the first to compare experienced and potential US medical tourist service-quality expectations. The study establishes a foundation for future service-quality expectations research in the rapidly growing medical tourism industry.

  1. Maturation of human oocytes in vitro

    Directory of Open Access Journals (Sweden)

    Mojca Čižek-Sajko

    2007-01-01

    Full Text Available Background: Immature oocyte retrieval followed by in vitro maturation is a promising infertility treatment option. In patients with morphologically normal ovaries and regular menstrual cycles and in patients with polycystic ovary syndrome (PCOS we attempted to assess the success of oocyte in vitro maturation in in vitro fertilization (IVF procedures.Methods: Retrospectively we analyzed 87 IVF procedures with in vitro maturation of oocytes carried out in 73 infertile couples treated at the Maribor Teaching Hospital. We compared the success following three different hormone priming protocols: regular cycling patients with normal ovaries and without hormone priming (Group A, n = 27; patients with PCOS and hormone priming with follitropin (follicle stimulating hormone, FSH (Group B, n = 22; patients with PCOS and hormone priming with human chorionic gonadotrophin (hCG (Group C, n = 38. Success of the procedure was evaluated on the basis of the ability of oocytes to mature, fertilize and develop into embryos, and on the basis of the quality of embryos and their ability to implant in the uterus.Results: In regular cycling patients with normal ovaries (n = 27 we obtained a significantly lower number of immature oocytes (3.2 ± 2.5 compared with patients with PCOS and FSH priming (11.7 ± 7.2 or those with PCOS and hCG priming (10.4 ± 7.2. The oocyte maturation rate, the fertilization rate and the embryo cleavage rate were as follows: in Group A 57.7 %, 63.2 % and 91.7 %, in Group B 57.6 %, 66.2 % and 90.0 %, and in Group C 58.0 %, 66.2 % and 91.0 % (the differences between groups were not statistically significant. Six pregnancies were recorded only in patients with PCOS. The pregnancy rate per embryo transfer was 1/20 (5.0 % in patients with FSH priming, and 5/33 (15.2 % in patients with hCG priming.Conclusions: Oocyte in vitro maturation is successful in patients with normal ovaries and regular menstrual cycle as well as in those with polycystic

  2. Comparative transcriptome analyses of a late-maturing mandarin mutant and its original cultivar reveals gene expression profiling associated with citrus fruit maturation

    Directory of Open Access Journals (Sweden)

    Lu Wang

    2017-05-01

    Full Text Available Characteristics of late maturity in fruit are good agronomic traits for extending the harvest period and marketing time. However, underlying molecular basis of the late-maturing mechanism in fruit is largely unknown. In this study, RNA sequencing (RNA-Seq technology was used to identify differentially expressed genes (DEGs related to late-maturing characteristics from a late-maturing mutant ‘Huawan Wuzishatangju’ (HWWZSTJ (Citrus reticulata Blanco and its original line ‘Wuzishatangju’ (WZSTJ. A total of approximately 17.0 Gb and 84.2 M paried-end reads were obtained. DEGs were significantly enriched in the pathway of photosynthesis, phenylpropanoid biosynthesis, carotenoid biosynthesis, chlorophyll and abscisic acid (ABA metabolism. Thirteen candidate transcripts related to chlorophyll metabolism, carotenoid biosynthesis and ABA metabolism were analyzed using real-time quantitative PCR (qPCR at all fruit maturing stages of HWWZSTJ and WZSTJ. Chlorophyllase (CLH and divinyl reductase (DVR from chlorophyll metabolism, phytoene synthase (PSY and capsanthin/capsorubin synthase (CCS from carotenoid biosynthesis, and abscisic acid 8′-hydroxylase (AB1 and 9-cis-epoxycarotenoid dioxygenase (NCED1 from ABA metabolism were cloned and analyzed. The expression pattern of NCED1 indicated its role in the late-maturing characteristics of HWWZSTJ. There were 270 consecutive bases missing in HWWZSTJ in comparison with full-length sequences of NCED1 cDNA from WZSTJ. Those results suggested that NCED1 might play an important role in the late maturity of HWWZSTJ. This study provides new information on complex process that results in the late maturity of Citrus fruit at the transcriptional level.

  3. Evolving minds: Helping students with cognitive dissonance

    Science.gov (United States)

    Bramschreiber, Terry L.

    Even 150 years after Charles Darwin published On the Origin of Species, public school teachers still find themselves dealing with student resistance to learning about biological evolution. Some teachers deal with this pressure by undermining, deemphasizing, or even omitting the topic in their science curriculum. Others face the challenge and deliver solid scientific instruction of evolutionary theory despite the conflicts that may arise. The latter were the topic of this study. I interviewed five teachers that had experience dealing with resistance to learning evolution in their school community. Through these in-depth interviews, I examined strategies these teachers use when facing resistance and how they help students deal with the cognitive dissonance that may be experienced when learning about evolution. I selected the qualitative method of educational criticism and connoisseurship to organize and categorize my data. From the interviews, the following findings emerged. Experienced teachers increased their confidence in teaching evolution by pursuing outside professional development. They not only learned more about evolutionary theory, but about creationist arguments against evolution. These teachers front-load their curriculum to integrate the nature of science into their lessons to address misunderstandings about how science works. They also highlight the importance of learning evolutionary theory but ensure students they do not have an agenda to indoctrinate students. Finally these experienced teachers work hard to create an intellectually safe learning environment to build trusting and respectful relationships with their students.

  4. Maturity In The Petrochemical Industry Features, Motives And Combating

    International Nuclear Information System (INIS)

    Farag, H.; El Messirie, A.

    2004-01-01

    Petrochemicals give the highest value from crude oil and natural gas but suffers from maturity like any other business. Petrochemicals companies are promoting their business in the direction from oil and gas commodities. Specialities and life science. Reasons of maturity are expired patents, low demand, over capacity, intense competition. Actions to combat maturity are to restructure capacity achieving mega sizes, do downstream, and restructuring business practices. Strategies followed by some companies to combat maturity include exit, focus on core business and exploit a competitive advantage

  5. Patterns of pulmonary maturation in normal and abnormal pregnancy.

    Science.gov (United States)

    Goldkrand, J W; Slattery, D S

    1979-03-01

    Fetal pulmonary maturation may be a variable event depending on various feto-maternal environmental and biochemical influences. The patterns of maturation were studied in 211 amniotic fluid samples from 123 patients (normal 55; diabetes 23; Rh sensitization 19; preeclampsia 26). The phenomenon of globule formation from the amniotic fluid lipid extract and is relation to pulmonary maturity was utilized for this analysis. Validation of this technique is presented. A normal curve was constructed from 22 to 42 weeks; gestation and compared to the abnormal pregnancies. Patients with class A, B, and C diabetes and Rh-sensitized pregnancies had delayed pulmonary maturation. Patients with class D diabetes and preclampsia paralleled the normal course of maturation. A discussion of these results and their possible cause is presented.

  6. early maturing mutants in Indica rice and their traits

    International Nuclear Information System (INIS)

    Chen Xiulan; He Zhentian; Han Yuepeng; Liu Xueyu; Yang Hefeng; Xu Chenwu; Gu Shiliang

    1998-01-01

    The correlation and genetic parameters of eleven agronomic characters of 50 early mature lines induced from late mature cultivar, IR 1529-68-3-2 were studied by morphological classification and correlation and regression analysis. The results showed that: 1. The early mutants could be divided into two ecotype: early mature type and medium mature type of mid-maturity rice. 2. The 1000-grain weight of early mutants negatively correlated with the length of growing period. 3. According to direct path coefficients, the relation with heading period of early mutants was in order of 1000-grain-weight>plant height>seed sterility. 4.The higher heritability in broad sense were found in plant height, 1000 grain weight and heading period of the early mutants

  7. Digital Maturity of the Firm's Business Model

    DEFF Research Database (Denmark)

    Groskovs, Sergejs; Vemula, Sreekanth

    We propose a digital maturity assessment model as an instrument for researchers and a strategic tool for managers. Existing literature lacks a conceptually clear way to measure the construct of digital maturity at the level of the firms business model. Our proposed instrument thus opens avenues f...

  8. Nursing students' experience of patient's death

    OpenAIRE

    Rulíková, Klára

    2016-01-01

    Reflections on student nurse's experience with death of a patient during their studies were collected in form of questionnaires. Theory and practice were compared and research conducted into the needs of students, who experienced patient's death during their studies. Research concluded with recommendation for widening the nursing course programme and adding opportunities for students to share their feelings and experiences after their patients death. Key terms: death, dying patient, study, te...

  9. Chromatin maturation depends on continued DNA-replication

    International Nuclear Information System (INIS)

    Schlaeger, E.J.; Puelm, W.; Knippers, R.

    1983-01-01

    The structure of [ 3 H]thymidine pulse-labeled chromatin in lymphocytes differs from that of non-replicating chromatin by several operational criteria which are related to the higher nuclease sensitivity of replicating chromatin. These structural features of replicating chromatin rapidly disappear when the [ 3 H]thymidine pulse is followed by a chase in the presence of an excess of non-radioactive thymidine. However, when the rate of DNA replication is reduced, as in cycloheximide-treated lymphocytes, chromatin maturation is retarded. No chromatin maturation is observed when nuclei from pulse-labeled lymphocytes are incubated in vitro in the absence of DNA precursors. In contrast, when these nuclei are incubated under conditions known to be optimal for DNA replication, the structure of replicating chromatin is efficiently converted to that of 'mature', non-replicating chromatin. The authors conclude that the properties of nascent DNA and/or the distance from the replication fork are important factors in chromatin maturation. (Auth.)

  10. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427.174 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION... Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31 following...

  11. Famulaturreife: Eine Idee auf dem Prüfstand [Clerkship maturity: Does the idea of training clinical skills work?

    Directory of Open Access Journals (Sweden)

    Stosch, Christoph

    2011-08-01

    Full Text Available [english] Background: With the reformed curriculum “4C”, the Medical Faculty of the University of Cologne has started to systematically plan practical skills training, for which Clerkship Maturity is the first step. The key guidelines along which the curriculum was development were developed by experts. This approach has now been validated. Materials and methods: Both students and teachers were asked to fill in a questionnaire regarding preclinical practical skills training to confirm the concept of Clerkship Maturity. Results and discussion: The Cologne training program Clerkship Maturity can be validated empirically overall through the activities of the students awaiting the clerkship framework and through the evaluation by the medical staff providing the training. The subjective ratings of the advantages of the training by the students leave room for improvement. Apart from minor improvements to the program, the most likely solution providing sustainable results will involve an over-regional strategy for establishing skills training planned as part of the curriculum.[german] Hintergrund: Mit dem Modellstudiengang Humanmedizin hat die Medizinische Fakultät der Universität zu Köln begonnen, die praktische Ausbildung, deren erster Schritt die „Famulaturreife“ ist, systematisch zu planen. Dabei wurden die handlungsleitenden Strukturen, entlang derer das Curriculum entwickelt wurde, auf Experteneinschätzung basierend entworfen. Dieses Vorgehen wurde nun einer Validierung unterworfen.Material und Methode: Sowohl Studierende als auch Lehrende wurden mit einem Fragebogen zur Ausbildung in Praktischen Fertigkeiten konfrontiert, um das Konstrukt „Famulaturreife“ zu bestätigen. Ergebnisse und Diskussion: Das Kölner Ausbildungsprogramm zur „Famulaturreife“ kann insgesamt empirisch durch die Tätigkeiten der Studierenden im Rahmen der Famulatur sowie durch die Einschätzung seitens der ausbildenden Ärzte bestätigt werden. Der

  12. Chemical composition, at consuming ripeness level of tomatoes irradiated at mature green and greenish yellow stages of maturity

    Science.gov (United States)

    Al-Wandawi, H. K.; Abdul-Rahman, M. H.; Al-Shaickley, K. A.

    Tomatoes (Lycopersicon esculentum L.,var.Monte carlo) have been Y-irradiated (100-400Krad) and left to ripen to consuming ripeness. The results revealed that in fruits irradiated with 100,200 and 300 krad at mature-green, 48 hour after harvesting and at greenish yellow stages of maturity, 24 hours after harvesting, the levels of ascorbic acid were accounted to 62, 51, 27% and 84, 59, 34% of control samples respectively. In fruits irradiated with 200 krad at mature-green stage and 48 hours after harvesting and in fruits irradiated with 400 krad at greenish yellow stage and 48 hours after harvesting, the levels of lycopene were 279 and 246% of that of control samples; while the lowest levels of lycopene were in fruits irradiated with 400 krad and at mature-green and greenish yellow stages and 48 hours after harvesting where lycopene accounted to 11 and 24% respectively when compared to control samples . on the other hand, radiation had no significant effect on PH, titrable acidity and °Brix of tomatoes.

  13. Chemical composition, at consuming ripeness level of tomatoes irradiated at mature green and greenish yellow stages of maturity

    International Nuclear Information System (INIS)

    Al-Wandawi, H.K.; Abdul-Rahman, M.H.; Al-Shaickley, K.A.

    1983-01-01

    Tomatoes (Lycopersicon esculentum L., var. Monte Carlo) have been γ-irradiated (100 to 400 krad) and left to ripen to consuming ripeness. The results revealed that in fruits irradiated with 100, 200 and 300 krad at mature-green, 48 hours after harvesting and at greenish yellow stages of maturity, 24 hours after harvesting, the levels of ascorbic acid were accounted to 62, 51, 27% and 84, 59, 34% of control samples respectively. In fruits irradiated with 200 krad at mature-green stage and 48 hours after harvesting and in fruits irradiated with 400 krad at greenish yellow stage and 48 hours after harvesting, the levels of lycopene were 279 and 246% of that of control samples; while the lowest levels of lycopene were in fruits irradiated with 400 krad and at mature-green and greenish yellow stages and 48 hours after harvesting where lycopene accounted to 11 and 24% respectively when compared to control samples. On the other hand, radiation had no significant effect on PH, titrable acidity and deg Brix of tomatoes. (author)

  14. Hydrostatic pressure affects in vitro maturation of oocytes and follicles and increases granulosa cell death.

    Science.gov (United States)

    Rashidi, Zahra; Azadbakht, Mehri; Amini, Ali; Karimi, Isac

    2014-01-01

    This study examines the effects of hydrostatic pressure on in vitro maturation (IVM) of oocytes derived from in vitro grown follicles. In this experimental study, preantral follicles were isolated from 12-day-old female NMRI mice. Each follicle was cultured individually in Alpha Minimal Essential Medium (α-MEM) under mineral oil for 12 days. Then, follicles were induced for IVM and divided into two groups, control and experiment. In the experiment group follicles were subjected to 20 mmHg pressure for 30 minutes and cultured for 24-48 hours. We assessed for viability and IVM of the oocytes. The percentage of apoptosis in cumulus cells was determined by the TUNEL assay. A comparison between groups was made using the student's t test. The percentage of metaphase II oocytes (MII) increased in hydrostatic pressuretreated follicles compared to controls (phydrostatic pressure-treated follicles compared to controls (pHydrostatic pressure, by inducing apoptosis in cumulus cells, participates in the cumulus oocyte coupled relationship with oocyte maturation.

  15. Association between frontal sinus morphology and cervical vertebral maturation for the assessment of skeletal maturity.

    Science.gov (United States)

    Mahmood, Hafiz Taha; Shaikh, Attiya; Fida, Mubassar

    2016-10-01

    Various methods have been proposed to evaluate a patient's developmental status. However, most of them lacked precision and failed to give a reliable estimate of skeletal maturity. The aims of this study were to evaluate the association between frontal sinus morphology and cervical vertebral maturation for the assessment of skeletal maturity and to determine its validity in assessing the different stages of the adolescent growth spurt. A cross-sectional study was performed on the pretreatment lateral cephalograms of 252 subjects aged 8 to 21 years. The sample was divided into 6 groups based on the cervical vertebral maturation stages. The frontal sinus index was calculated by dividing the frontal sinus height and width, and the cervical stages were evaluated on the same radiograph. The Kruskal-Wallis test was applied to compare frontal sinus index values at different cervical stages, and the post hoc Dunnett T3 test was applied to compare frontal sinus index values between adjacent cervical stages for each sex. The Kendall tau-b values were computed to assess the correlation between the cervical stages and the sinus index. A P value of ≤0.05 was considered statistically significant. The height and width of the frontal sinus were significantly larger in the male subjects than in the females. A significant association was found between the frontal sinus height and width and cervical stages (P ≤0.001) in both sexes. However, the changes in the frontal sinus index across the different cervical stages were found to be significant (P ≤0.001) in male subjects only. Similarly, a weak negative correlation was found between the sinus index and the cervical stages in male subjects (tau-b = -0.271; P cervical stages. The frontal sinus index cannot be used to identify the prepubertal, pubertal, and postpubertal stages of the adolescent growth spurt. Therefore, it cannot be used as a reliable maturity indicator. Copyright © 2016 American Association of

  16. Subjective experience of depressed mood among medical students ...

    African Journals Online (AJOL)

    final-year medical students had experienced suicidal ideation in their last year, ... students may be in the best position to recognise and assist their peers at risk. ... you ever reached the point where you seriously considered taking your life, or ...

  17. A maturity model for industrial supply chains

    NARCIS (Netherlands)

    Hameri, A.P.; McKay, K.N.; Wiers, V.C.S.

    2013-01-01

    This article takes an evolutionary view of supply chains to suggest a series of distinct, contextual phases for supply chain execution and what maturity might mean at each phase. For example, what is best practice in a mature industry might not be best practice in a pioneering situation.Three

  18. Moving towards maturity in business model definitions

    DEFF Research Database (Denmark)

    Nielsen, Christian; Lund, Morten; Bukh, Per Nikolaj

    2014-01-01

    The field of business models has, as is the case with all emerging fields of practice, slowly matured through the development of frameworks, models, concepts and ideas over the last 15 years. New concepts, theories and models typically transcend a series of maturity phases. For the concept of Bus...

  19. Insulin-like growth factor I: a biologic maturation indicator.

    Science.gov (United States)

    Ishaq, Ramy Abdul Rahman; Soliman, Sanaa Abou Zeid; Foda, Manal Yehya; Fayed, Mona Mohamed Salah

    2012-11-01

    Determination of the maturation level and the subsequent evaluation of growth potential during preadolescence and adolescence are important for optimal orthodontic treatment planning and timing. This study was undertaken to evaluate the applicability of insulin-like growth factor I (IGF-I) blood level as a maturation indicator by correlating it to the cervical vertebral maturation index. The study was conducted with 120 subjects, equally divided into 60 males (ages, 10-18 years) and 60 females (ages, 8-16 years). A lateral cephalometric radiograph and a blood sample were taken from each subject. For each subject, cervical vertebral maturation and IGF-I serum level were assessed. Mean values of IGF-I in each stage of cervical vertebral maturation were calculated, and the means in each stage were statistically compared with those of the other stages. The IGF-I mean value at each cervical vertebral maturation stage was statistically different from the mean values at the other stages. The highest mean values were observed in stage 4, followed by stage 5 in males and stage 3 in females. IGF-I serum level is a reliable maturation indicator that could be applied in orthodontic diagnosis. Copyright © 2012 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  20. Antibody Affinity Maturation in Fishes—Our Current Understanding

    Directory of Open Access Journals (Sweden)

    Brad G. Magor

    2015-07-01

    Full Text Available It has long been believed that fish lack antibody affinity maturation, in part because they were thought to lack germinal centers. Recent research done on sharks and bony fishes indicates that these early vertebrates are able to affinity mature their antibodies. This article reviews the functionality of the fish homologue of the immunoglobulin (Ig mutator enzyme activation-induced cytidine deaminase (AID. We also consider the protein and molecular evidence for Ig somatic hypermutation and antibody affinity maturation. In the context of recent evidence for a putative proto-germinal center in fishes we propose some possible reasons that observed affinity maturation in fishes often seems lacking and propose future work that might shed further light on this process in fishes.

  1. Stress and sleep disturbances in female college students.

    Science.gov (United States)

    Lee, Shih-Yu; Wuertz, Caroline; Rogers, Rebecca; Chen, Yu-Ping

    2013-11-01

    To describe the sleep characteristics and examine the associations among perceived stress, sleep disturbances, depressive symptoms, and physical symptoms among female college students. A total of 103 students completed a battery of questionnaires. The students experienced high stress during the school year. The majority of them slept less than 6 hours during weekdays and experienced moderate fatigue. High stress levels are associated with sleep disturbances, less nocturnal total sleep time, higher fatigue severity, and more depressive symptoms. Perceived stress and sleep disturbances are significant predictors for depressive symptoms and physical symptoms. Compared to the good sleepers, the poor sleepers reported more daytime sleepiness, depressive symptoms, and physical symptoms. Interventions to reduce stress and improve sleep are critically needed in college education.

  2. Microaggressions experienced by persons with mental illnesses: An exploratory study.

    Science.gov (United States)

    Gonzales, Lauren; Davidoff, Kristin C; Nadal, Kevin L; Yanos, Philip T

    2015-09-01

    Microaggressions are subtle verbal or behavioral communications of disparaging messages to people based upon membership in a socially marginalized group. Their negative impact has been demonstrated for racial/ethnic groups, gender, sexual orientation, and physical disability, but currently no research exists on microaggressions as experienced by persons with mental illnesses. Qualitative data were gathered from 4 focus groups with 2 samples: adult mental health consumers in an assertive community treatment program and college students with mental illness diagnoses. Focus group transcripts were then analyzed using an open coding approach (Strauss & Corbin, 1990) to identify hierarchical themes and categories. Five major themes were identified, including invalidation, assumption of inferiority, fear of mental illness, shaming of mental illness, and second class citizen. Perpetrators of microaggressions were most commonly identified as being close friends, family members, and authority figures. Importantly, participants reported experiencing more overt discrimination experiences than subtle microaggression experiences. Reported negative outcomes related to microaggression experiences included isolation, negative emotions, and treatment nonadherence. Reported consequences of microaggressions have important implications for mental health treatment, especially as perpetrators were reported to include treatment providers and were usually unaware of such negative social exchanges. Loss of social support reported by participants and the frequent occurrence of microaggressions within close relationships implies these experiences could contribute to internalization of stigmatizing attitudes toward mental illness. Directions for future research include an investigation of motivation and reasoning behind perpetration of microaggressions against persons with mental illnesses. (c) 2015 APA, all rights reserved).

  3. A lack of cerebral lateralization in schizophrenia is within the normal variation in brain maturation but indicates late, slow maturation.

    Science.gov (United States)

    Saugstad, L F

    1999-10-19

    The planum temporale (PT) bias, PT leftward, PT symmetry, and PT rightward reversal and sidedness preference, consistent right-handedness, ambilaterality, and consistent left-handedness are placed on a continuum mirroring the normal variation in rate of brain maturation. Maturational rate declines as we pass from PT leftward bias and consistent right-handedness to PT reversal and consistent left-handedness. Concomitantly, we expect an increased prevalence of males due to their pubertal age being about 2 years later than that of females, and a shift in cognitive profile from higher verbal scores than performance scores on the WAIS to higher performance than verbal scores. Three disorders fulfilling the criteria of late CNS maturation apart from the corresponding cognitive profile were studied: infantile autism (IA), schizophrenia (S), and developmental dyslexia (DD). These disorders have in common deficits in cognition, perception, and somatomotor function. The deficits range from an arrest in brain development (which is evident in infancy superimposed on late maturation in IA) to overall delayed brain and somatic development in S (culminating in postpubertal psychotic episodes and persistent and generalized residual deficits). Finally, reading inability, problems in perception (vision and hearing) and in motor coordination, particularly between the two hemispheres, characterize DD. Enhancing brain maturation and the prevalence of 'normal' cerebral asymmetry--laterality is preferable if we want to reduce the risk of developing the above-mentioned disorders. It is suggested that in the past environmental challenges have favored early maturation, with its abundant neuronal population, arborization and excessive density of synapses and cerebral excitability which has powered evolution through the mechanism of natural selection. Early maturation is obtainable through optimal nutrition, including a satisfactory amount of marine fat (PUFA), before and during pregnancy and

  4. Grammar Maturity Model

    NARCIS (Netherlands)

    Zaytsev, V.; Pierantonio, A.; Schätz, B.; Tamzalit, D.

    2014-01-01

    The evolution of a software language (whether modelled by a grammar or a schema or a metamodel) is not limited to development of new versions and dialects. An important dimension of a software language evolution is maturing in the sense of improving the quality of its definition. In this paper, we

  5. Criteria and model for assessing and improving information technology maturity within maintenance

    International Nuclear Information System (INIS)

    Kans, M; Ehsanifard, K; Moniri, A

    2012-01-01

    Maintenance optimization and decision-making processes have been both influenced considerably by Information Technology (IT) developments mainly by increasing data availability. The decision-making process in its turn has affected systems trustworthiness positively. Therefore, theoretically speaking it could be said that Maintenance Management Information technology (MMIT) has the potential to provide applicable solutions for many of the maintenance management problems. Nevertheless, this potential has been hardly experienced in practice because of the mismatch between the level of IT maturity in the organizations and their selected MMIT solutions. To fill this gap this paper suggests a number of criteria which are crucial in decision making for selecting a MMIT application. The criteria are formed based on previous findings utilising an extensive literature review. A model is further developed for this purpose which is also tested on a case company active in power generation in Sweden. The model proved to be helpful when taking further improvement steps for reaching high utilization of IT in maintenance.

  6. Tomato seeds maturity detection system based on chlorophyll fluorescence

    Science.gov (United States)

    Li, Cuiling; Wang, Xiu; Meng, Zhijun

    2016-10-01

    Chlorophyll fluorescence intensity can be used as seed maturity and quality evaluation indicator. Chlorophyll fluorescence intensity of seed coats is tested to judge the level of chlorophyll content in seeds, and further to judge the maturity and quality of seeds. This research developed a detection system of tomato seeds maturity based on chlorophyll fluorescence spectrum technology, the system included an excitation light source unit, a fluorescent signal acquisition unit and a data processing unit. The excitation light source unit consisted of two high power LEDs, two radiators and two constant current power supplies, and it was designed to excite chlorophyll fluorescence of tomato seeds. The fluorescent signal acquisition unit was made up of a fluorescence spectrometer, an optical fiber, an optical fiber scaffolds and a narrowband filter. The data processing unit mainly included a computer. Tomato fruits of green ripe stage, discoloration stage, firm ripe stage and full ripe stage were harvested, and their seeds were collected directly. In this research, the developed tomato seeds maturity testing system was used to collect fluorescence spectrums of tomato seeds of different maturities. Principal component analysis (PCA) method was utilized to reduce the dimension of spectral data and extract principal components, and PCA was combined with linear discriminant analysis (LDA) to establish discriminant model of tomato seeds maturity, the discriminant accuracy was greater than 90%. Research results show that using chlorophyll fluorescence spectrum technology is feasible for seeds maturity detection, and the developed tomato seeds maturity testing system has high detection accuracy.

  7. Korean Mature Women Students' Various Subjectivities in Relation to Their Motivation for Higher Education: Generational Differences amongst Women

    Science.gov (United States)

    Lee, Sunghoe

    2014-01-01

    This qualitative case study attempts to conceptualize certain "patterns" and "processes" of which 28 mature women undergraduates give meanings to their motivation for higher education in their life contexts. Particular attention has been paid to include diverse groups of women according to their age, prior educational…

  8. Academic Procrastination in Non-Traditional College Students

    Science.gov (United States)

    Garzón-Umerenkova, Angélica; Gil-Flores, Javier

    2017-01-01

    Introduction: Procrastination is the act of delaying necessary tasks to the extreme of experiencing discomfort and negative consequences for the individuals. The presence of nontraditional students at universities is a phenomenon which has increased remarkably over the last decades. This type of university students finds some difficulties during…

  9. Discrimination and abuse experienced by general internists in Canada.

    Science.gov (United States)

    Cook, D J; Griffith, L E; Cohen, M; Guyatt, G H; O'Brien, B

    1995-10-01

    To identify the frequency of psychological and emotional abuse, gender discrimination, verbal sexual harassment, physical sexual harassment, physical assault, and homophobia experienced by general internists. Cross-sectional survey. Canadian general internal medicine practices. The overall response rate was 70.6% (984/1,393); the 501 respondents who classified themselves as general internists were studied. Three-fourths of the internists experienced psychological and emotional abuse at the hands of patients, and 38% of the women and 26% of the men experienced physical assault by patients. The majority of the female internists experienced gender discrimination by patients (67%) and by physician peers (56%). Forty-five percent of the women experienced verbal sexual harassment by patients, and 22% experienced physical sexual harassment by patients. The male internists experienced verbal sexual harassment from nurses slightly more often than the female internists did (19% vs 13%, p > 0.05). Verbal sexual harassment by male colleagues was reported by 35% of the female internists, and physical sexual harassment was reported by 11%. Approximately 40% of general internists reported homophobic remarks by both health care team members and patients. Abuse, discrimination, and homophobia are prevalent in the internal medicine workplace. A direct, progressive, multidisciplinary approach is necessary to label and address these problems.

  10. Motivation in medical students: a PhD thesis report.

    Science.gov (United States)

    Kusurkar, Rashmi

    2012-08-01

    The aims of this thesis were to gather insights and investigate the factors influencing, outcomes and applications of medical students' motivation. This thesis consists of three literature reviews, four research papers and two application papers. Two research studies investigated the relationships of student motivation with study strategy, effort and academic performance through structural equation modelling and cluster analysis. The relationships of age, maturity, gender and educational background with motivation were investigated through multiple regression analysis. The results of this thesis were 1. Developments in medical education appear to have undervalued student motivation. 2. Motivation is an independent variable in medical education; intrinsic motivation is significantly associated with deep study strategy, high study effort and good academic performance. 3. Motivation is a dependent variable in medical education and is significantly affected by age, maturity, gender, educational background; intrinsic motivation is enhanced by providing students with autonomy, feedback and emotional support. 4. Strength of motivation for medical school can be reliably measured by Strength of Motivation for Medical School questionnaire. The conclusion of this thesis was that it is important to give consideration to motivation in medical education because intrinsic motivation leads to better learning and performance and it can be enhanced through giving students autonomy in learning, feedback about competence and emotional support.

  11. Theory and practice in medical education – expectations and development of skills experienced by students of human medicine compared with students in other disciplines

    Directory of Open Access Journals (Sweden)

    Piedmont, Silke

    2015-02-01

    Full Text Available Aim: The aim of this article is to compare students of human medicine (HM with students specialising in the MINT disciplines (mathematics, computer science, natural sciences and engineering, the humanities and social sciences as well as law and economic sciences with regard to their expectations of their university study and career and the areas of competence where they feel they have been supported by their education. We present in detail issues particularly relevant to prospective physicians, which are discussed with the main focus on the “theoretical and practical orientation of medical education”.Methods: We used the database in the Public Use File of the “11 Student Survey”, a written survey of randomly selected students studying at 25 German tertiary institutions during the 2009/2010 winter term, which was supplied by the Tertiary Education Research working group at the University of Constance. Data on 7536 students was included, of which 488 (6.5% were prospective physicians.Results: Human medicine students have a clear career aim and want to complete their education quickly. They have a far above-average interest in working with and for people. About one student in two is interested in a career in science or research (53% in each case – close to the average for all subjects. Compared with the other disciplines, HM students are most likely to consider their university education to have practical and research relevance and are most likely to feel prepared for their profession. Yet over half of all students (Ø 53.3%; HM 54.5% do not consider their education to have fostered their research skills. MINT students in particular are better able to enhance their skills through independent experimentation, while theory and practice are more likely to be communicated academically in the regular teaching of human medicine. Accordingly, the HM students feel less well supported in some areas of competence required for their later work than

  12. Emotional Effects on University Choice Behavior: The Influence of Experienced Narrators and Their Characteristics

    Science.gov (United States)

    Callejas-Albiñana, Ana I.; Callejas-Albiñana, Fernando E.; Martínez-Rodríguez, Isabel

    2016-01-01

    This study analyzes the influence that experienced users of university resources might have as narrative sources of information for other students in the process of choosing their schools. Informative videos about the benefits of studying at the university provide a reference model. In these videos, a group of young people present their views and explain their reasons for choosing the university in which they are pursuing their degrees; the various narrators detail all the resources available. This study investigates whether the individual identifiers of these narrators (e.g., gender, age, physical appearance, nonverbal gestures such as smiling, posture) influence perceptions of the credibility of the information they provide. Among a sample of 150 students in their last year of pre-university training, the results demonstrate that the students' ability to identify with the narrators provides information and arouses emotions that inform their perceptions of reliability and therefore their consumption choices. None of these predictors appear to serve as determinants that can be generalized, but if emotional attitudes in response to narratives about the topic (i.e., the university) are positive, then they prompt a change in attitude toward that reference topic too. PMID:27252664

  13. Emotional Effects on University Choice Behavior: The Influence of Experienced Narrators and Their Characteristics.

    Science.gov (United States)

    Callejas-Albiñana, Ana I; Callejas-Albiñana, Fernando E; Martínez-Rodríguez, Isabel

    2016-01-01

    This study analyzes the influence that experienced users of university resources might have as narrative sources of information for other students in the process of choosing their schools. Informative videos about the benefits of studying at the university provide a reference model. In these videos, a group of young people present their views and explain their reasons for choosing the university in which they are pursuing their degrees; the various narrators detail all the resources available. This study investigates whether the individual identifiers of these narrators (e.g., gender, age, physical appearance, nonverbal gestures such as smiling, posture) influence perceptions of the credibility of the information they provide. Among a sample of 150 students in their last year of pre-university training, the results demonstrate that the students' ability to identify with the narrators provides information and arouses emotions that inform their perceptions of reliability and therefore their consumption choices. None of these predictors appear to serve as determinants that can be generalized, but if emotional attitudes in response to narratives about the topic (i.e., the university) are positive, then they prompt a change in attitude toward that reference topic too.

  14. 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…

  15. The need analysis of chemistry module based on REACT (relating, experiencing, applying, cooperating and transferring) to improve critical thinking ability

    Science.gov (United States)

    Tyffani, D. M.; Utomo, S. B.; Rahardjo, S. B.

    2018-05-01

    This research was aimed to find out how students’ need of chemistry module based REACT (Relating, Experiencing, Applying, Cooperating and Transferring) to improve students’ critical thinking ability. The subjects of this research was the studentsof XI grade in three school in even semester of academic year 2016-2017 that contained of 48 students of Senior High School 2 Bandar Lampung, 38 students of Senior High School 3 Bandar Lampung and 46 students of Senior High School 12 Bandar Lampung. The data was gathering used non-test method by using open questionnaire with 13 questions. The results showed that 84,84% of students stated that the development of chemistry module based REACT on colloid material is needed. The analysis of hand’s book was used aspects of critical thinking proposed by Facione (2011) are interpretation, analysis, evaluation, conclusion, and explanation. Based on the result of the analysis of hand’s book at Senior High School 12 Bandar Lampung for critical thinking in colloid material that indicate 50% indicator is appropriate, while for indicator of inference and explanation only 16,67% appropriate, then for indicator analysis and evaluation doesn’t have conformity. Based on the results of the analysis shows that the hand’s book used have not empowered critical thinking ability with maximum. The development of chemistry module on colloid material is needed to overcome the problem of hand’s book that hasn’t maximized critical thinking ability, then the development of module oriented to REACT learning model (Relating, Experiencing, Applying, Cooperating, and Transferring).

  16. Burnout among Finnish and Chinese university students.

    Science.gov (United States)

    Hernesniemi, Elina; Räty, Hannu; Kasanen, Kati; Cheng, Xuejiao; Hong, Jianzhong; Kuittinen, Matti

    2017-10-01

    In this study the levels of experienced burnout of Finnish and Chinese university students are compared using School Burnout Inventory (SBI). This study is motivated by earlier studies, which suggest that the level of student burnout is different in the culturally distinct Finnish and Chinese university systems, but which are based on different research instruments for the two groups. The sample studied consisted of 3,035 Finnish students and 2,309 Chinese students. Because of the cross-cultural nature of this study the level of structural equivalence of SBI between the cultural groups was examined and the effect of different response styles on the results was taken into account. Both standard and robust statistical methods were used for the analyses. The results showed that SBI with two extracted components is suitable for cross-cultural analysis between Finnish and Chinese university students. Virtually no difference was found in experienced overall burnout between the Finnish and Chinese students, which means that both university systems contain factors causing similar levels of student burnout. This study also verified that controlling for the response styles is important in cross-cultural studies as it was found to have a distinct effect on the results obtained from mean-level comparisons. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  17. Scaffolded Semi-Flipped General Chemistry Designed to Support Rural Students' Learning

    Science.gov (United States)

    Lenczewski, Mary S.

    2016-01-01

    Students who lack academic maturity can sometimes feel overwhelmed in a fully flipped classroom. Here an alternative, the Semi-Flipped method, is discussed. Rural students, who face unique challenges in transitioning from high school learning to college-level learning, can particularly profit from the use of the Semi-Flipped method in the General…

  18. Elementary Students' Roles and Epistemic Stances during Document-Based History Lessons

    Science.gov (United States)

    Nokes, Jeffery D.

    2014-01-01

    This article reports on a study that repositioned elementary students in new roles as active, critical participants in historical inquiry--roles that required a more mature epistemic stance. It reports 5th-grade students' responses to instructional methods intended to help them understand the nature of historical knowledge, appreciate the work of…

  19. Sequential Analysis of Global Gene Expression Profiles in Immature and In vitro Matured Bovine Oocytes: Potential Molecular Markers of Oocyte Maturation

    LENUS (Irish Health Repository)

    Mamo, Solomon

    2011-03-16

    Abstract Background Without intensive selection, the majority of bovine oocytes submitted to in vitro embryo production (IVP) fail to develop to the blastocyst stage. This is attributed partly to their maturation status and competences. Using the Affymetrix GeneChip Bovine Genome Array, global mRNA expression analysis of immature (GV) and in vitro matured (IVM) bovine oocytes was carried out to characterize the transcriptome of bovine oocytes and then use a variety of approaches to determine whether the observed transcriptional changes during IVM was real or an artifact of the techniques used during analysis. Results 8489 transcripts were detected across the two oocyte groups, of which ~25.0% (2117 transcripts) were differentially expressed (p < 0.001); corresponding to 589 over-expressed and 1528 under-expressed transcripts in the IVM oocytes compared to their immature counterparts. Over expression of transcripts by IVM oocytes is particularly interesting, therefore, a variety of approaches were employed to determine whether the observed transcriptional changes during IVM were real or an artifact of the techniques used during analysis, including the analysis of transcript abundance in oocytes in vitro matured in the presence of α-amanitin. Subsets of the differentially expressed genes were also validated by quantitative real-time PCR (qPCR) and the gene expression data was classified according to gene ontology and pathway enrichment. Numerous cell cycle linked (CDC2, CDK5, CDK8, HSPA2, MAPK14, TXNL4B), molecular transport (STX5, STX17, SEC22A, SEC22B), and differentiation (NACA) related genes were found to be among the several over-expressed transcripts in GV oocytes compared to the matured counterparts, while ANXA1, PLAU, STC1and LUM were among the over-expressed genes after oocyte maturation. Conclusion Using sequential experiments, we have shown and confirmed transcriptional changes during oocyte maturation. This dataset provides a unique reference resource

  20. Cone and Seed Maturation of Southern Pines

    Science.gov (United States)

    James P. Barnett

    1976-01-01

    If slightly reduced yields and viability are acceptable, loblolly and slash cone collections can begin 2 to 3 weeks before maturity if the cones are stored before processing. Longleaf(P. palestris Mill.) pine cones should be collected only when mature, as storage decreased germination of seeds from immature cones. Biochemical analyses to determine reducing sugar...

  1. Analyzing Project Management Maturity Level in Indonesia

    Directory of Open Access Journals (Sweden)

    Eliot Simangunsong

    2013-04-01

    Full Text Available Project management has been generally known and increasingly used by many organizations to gain competitive advantage. In this context, many studies have proposed maturity models to evaluate how project management knowledge has been deployed effectively and efficiently in or- ganization. As a developing country, Indonesia needs many development projects managed by government and private companies in different industries. Here, a study to assess project manage- ment maturity level in Indonesian businesses may bring insight about current business practices, which is important to speed up country development and business sustainability. Adapting the Project Management Maturity Model (ProMMM, a survey instrument has been developed and ap- plied to professionals from Jakarta and surrounding area. The result of analysis shows that con- struction and primary industry have a higher maturity level compare to manufacturing and servic- es. It is to be noted, however, that the level of project management understanding is low across in- dustries. This indicates that more quality project management training or certification is required to improve overall project management knowledge in Indonesia.

  2. An Investigation of Difficulties Experienced by Students Developing Unified Modelling Language (UML) Class and Sequence Diagrams

    Science.gov (United States)

    Sien, Ven Yu

    2011-01-01

    Object-oriented analysis and design (OOAD) is not an easy subject to learn. There are many challenges confronting students when studying OOAD. Students have particular difficulty abstracting real-world problems within the context of OOAD. They are unable to effectively build object-oriented (OO) models from the problem domain because they…

  3. Experiencing Work: Supporting the Undergraduate Hospitality, Tourism and Cruise Management Student on an Overseas Work Placement

    Science.gov (United States)

    Gibson, Philip; Busby, Graham

    2009-01-01

    This paper reports on a funded research project into the experiences of tourism, hospitality and cruise management students on internship outside the UK as part of their British university degree between 2007 and 2009. The research reflected on the perceptions of students, course managers, placement officers and members of university placement…

  4. Mature teratoma of the posterior mediastinum

    International Nuclear Information System (INIS)

    Kurosaki, Y.; Tanaka, Y.O.; Itai, Y.

    1998-01-01

    The vast majority of germ cell tumors in the thorax arise at or near the thymus. We report a case of a 41-year-old man with mature teratoma of the posterior mediastinum. He was asymptomatic and was incidentally found to have a posterior mediastinal mass. Computed tomography was helpful in suggesting a diagnosis of mature teratoma by demonstrating the presence of fat and calcification. The differential diagnosis included neurogenic tumors, liposarcoma, and extramedullary hematopoiesis. (orig.)

  5. Mature Oocyte Cryopreservation for Fertility Preservation.

    Science.gov (United States)

    Liang, Tina; Motan, Tarek

    2016-01-01

    In recent decades, advances in cancer treatment have led to a dramatic improvement in long term survival. This has led to an increasing focus on quality of life after surviving cancer treatment, with fertility being an important aspect. Given the known reproductive risks of cancer therapies, there has been a growing interest in the field of fertility preservation (also referred to as oncofertility). Mature oocyte cryopreservation is no longer considered experimental and has become a realistic option for reproductive aged women prior to undergoing cancer treatment. Additionally, as cryopreservation techniques improve, mature oocyte cryopreservation is increasing being marketed to healthy women without cancer wishing to delay child bearing, also termed "social egg freezing". This chapter provides a review of the current technology, use, and outcomes of mature oocyte cryopreservation. It also outlines the ethical debate surrounding social egg freezing and directions for future research in female fertility preservation.

  6. Experienced and anticipated discrimination against people with schizophrenia

    Directory of Open Access Journals (Sweden)

    Milačić-Vidojević Ivona

    2011-01-01

    Full Text Available Aim of this research was to describe the nature, direction and severity of anticipated and experienced discrimination reported by people with schizophrenia. We applied interview to 50 patients with diagnosis of schizophrenia in two psychiatric hospitals in Belgrade. Discrimination was measured with discrimination and stigma scale (DISC which produce 3 subscores, positive experienced discrimination, negative experienced discrimination and anticipated discrimination. The same scale was used in cross-cultural research in 27 european countries. Results have shown that participants from Serbia do not recognize discrimination in all areas of life equally. The discrimination recognized is more frequentlly negative then positive and is associated with existentially important realms of life. Due to anticipated discrimination participants in our study prevent themselves from looking for a close relationship. Anticipated discrimination could not be predicted on the grounds of experienced, positive or negative discrimination.

  7. Student Disciplinary Codes -- What Makes Them Tick.

    Science.gov (United States)

    Johnson, Donald V.

    In this speech, the author describes how one school developed discipline guidelines with the cooperation of staff, parents, and students. Due process procedures, types of discipline, and an alternative out-of-school program for adjustment students (those who have experienced chronic or serious disciplinary problems in the school) are described.…

  8. Academic Misconduct among Nursing Students: A Multivariate Investigation.

    Science.gov (United States)

    Daniel, Larry G.; And Others

    1994-01-01

    Using Maslow's Need-Goal Motivation Model, data from 190 nursing students showed moderately high correlation between perceptions of peers' maturity, commitment, and neutralizing attitude and perceptions of peers' engagement in academic misconduct. Neutralization (rationalizing behavior) was the strongest predictor. (SK)

  9. Students' Uncertainty Management in the College Classroom

    Science.gov (United States)

    Sollitto, Michael; Brott, Jan; Cole, Catherine; Gil, Elia; Selim, Heather

    2018-01-01

    The uncertainty experienced by college students can have serious repercussions for their success and subsequent retention. Drawing parallels between instructional context and organizational context will enrich theory and research about students' experiences of uncertainty in their college courses. Therefore, this study used Uncertainty Management…

  10. POSTTREATMENT NEUROBLASTOMA MATURATION TO GANGLIONIC CELL TUMOR

    Directory of Open Access Journals (Sweden)

    M. V. Ryzhova

    2012-01-01

    Full Text Available Tumor cells can differentiate into more mature forms in undifferentiated or poorly differentiated tumors, such as medulloblastomas with increased nodularity, as well as neuroblastomas. The authors describe 2 cases of neuroblastoma maturation into ganglioneuroblastoma 5 months after chemotherapy in a 2-year-old girl and 3 years after radiotherapy in a 16-year-old girl.

  11. Non-stationary recruitment dynamics of rainbow smelt: the influence of environmental variables and variation in size structure and length-at-maturation

    Science.gov (United States)

    Feiner, Zachary S.; Bunnell, David B.; Hook, Tomas O.; Madenjian, Charles P.; Warner, David M.; Collingsworth, Paris D.

    2015-01-01

    Fish stock-recruitment dynamics may be difficult to elucidate because of nonstationary relationships resulting from shifting environmental conditions and fluctuations in important vital rates such as individual growth or maturation. The Great Lakes have experienced environmental stressors that may have changed population demographics and stock-recruitment relationships while causing the declines of several prey fish species, including rainbow smelt (Osmerus mordax). We investigated changes in the size and maturation of rainbow smelt in Lake Michigan and Lake Huron and recruitment dynamics of the Lake Michigan stock over the past four decades. Mean lengths and length-at-maturation of rainbow smelt generally declined over time in both lakes. To evaluate recruitment, we used both a Ricker model and a Kalman filter-random walk (KF-RW) model which incorporated nonstationarity in stock productivity by allowing the productivity term to vary over time. The KF-RW model explained nearly four times more variation in recruitment than the Ricker model, indicating the productivity of the Lake Michigan stock has increased. By accounting for this nonstationarity, we were able identify significant variations in stock productivity, evaluate its importance to rainbow smelt recruitment, and speculate on potential environmental causes for the shift. Our results suggest that investigating mechanisms driving nonstationary shifts in stock-recruit relationships can provide valuable insights into temporal variation in fish population dynamics.

  12. Information system maturity and the hospitality enterprise performance

    Directory of Open Access Journals (Sweden)

    Daniela Garbin Pranicevic

    2015-01-01

    Full Text Available The purpose of this paper is to empirically evaluate the relationship between the maturity of hotels’ information systems and their performance. This study uses customized models of information system (IS maturity and hotel performance measurement. Since we wanted to include the intangible aspects of performance, we opted for an adapted application of the Balanced Scorecard model. In the empirical part of the paper, fundamental constructs of the model are verified, while the individual items are further evaluated by employing discriminant analysis to distinguish hotels with relatively low and high performance levels. The findings demonstrate the existence of a significant and positive relationship between IS maturity and two dimensions of performance in the hospitality industry – process quality and guest relationships. The level of employee development and financial performance do not seem to be related to IS maturity. Although representative, the sample is relatively small, and the primary data were collected in a single country. The paper provides a framework of IS maturity items in the hospitality industry which seem to contribute to hotels’ business performances. As such, it can serve as a practical framework relevant for IT management in tourism and hospitality. The paper addresses a topic already discussed in a range of industries, although it does not seem to have been empirically evaluated by many studies of the tourism and hospitality industry. In addition, a new theoretical model of IT maturity in tourism and hospitality is proposed.

  13. CT findings of overian teratomas : mature versus immature

    International Nuclear Information System (INIS)

    Kim, Jong Chul; Kim, Young Wol

    1996-01-01

    To differentiate mature and immature ovarian teratomas, using CT findings. The CT findings of ten mature ovarian teratomas (in one patient, bilateral) and ten which were immature were compared, using statistical analysis. Images were evaluated for size, margins, architecture, contents (mural nodules, fat, calcification), septa, local invasion and distant metastasis. These findings were compared with pathologic findings. Of the ten mature tumors, nine were well defined and predominantly cystic in internal architecture, and one was mixed. Mural nodules were found in six tumor, fat in all, distinct calcification in seven, and regular septa in three lesions. Of the ten immature humors, eight had irregular margins. Seven were predominantly solid in internal architecture and irregularly enhanced, two were mixed, and one was mainly cystic. Fat was detected in five lesions, indistinct scattered calcification in six, irregular septa in three, and local invasion of distant metastasis in four patients. Compared with mature ovarian teratomas, those that are immature tend to show CT findings of marginal irregularity, solid mass with irregular enhacement, scattered indistinct calcifications, septal irregularity, local invasion or distant metastasis. Our experience suggests that these findings may be helpful in differentiation of mature and immature ovarian teratomas

  14. Exploring the transition of undergraduate medical students into a clinical clerkship using organizational socialization theory.

    Science.gov (United States)

    Atherley, Anique E; Hambleton, Ian R; Unwin, Nigel; George, Colette; Lashley, Paula M; Taylor, Charles G

    2016-04-01

    Transitions in medical education are emotionally and socially dynamic; this may affect learning. Students transitioning from preclinical to clinical training may experience negative consequences. Less is understood about students' experiences during transitions within clinical training and influential factors. The authors used organizational socialization theory to explore a transition within the clinical years. Final-year medical students experienced a nine-week internal medicine clerkship; willing students participated. Students (n = 101; 97 %) completed a questionnaire with open-ended questions at the beginning and end of the clerkship and participated in six consecutive focus groups, until data saturation occurred (n = 37). Data were thematically analyzed. Socialization was challenging. Many students experienced difficulty developing relationships with team members. Students with a positive attitude experienced a smoother transition. Many students were uncertain of their roles, concerned about the workload and desired guidance to meet clerkship demands. This transition resulted in varied outcomes from enjoyment, increased confidence and student development through to disinterest. Transitions within clinical training are complex. Faculty should focus on adequate socialization in a new clerkship as this may facilitate a smoother transition. This may necessitate orientations, staff training, and formal student support. Further research is needed on the impact of these recommendations on learning and well-being.

  15. Indeks Penilaian Kematangan (Maturity Manajemen Keamanan Layanan TI

    Directory of Open Access Journals (Sweden)

    Farroh Sakinah

    2014-09-01

    Full Text Available Pemanfaatan Teknologi Informasi (TI dalam mendukung terselenggaranya pelayanan yang optimal menjadi kebutuhan utama organisasi saat ini. Jaminan pengelolaan layanan dan keamanan yang baik menjadi salah satu tolok ukurnya. Pengimplementasian sebuah standar menjadi salah satu solusinya meskipun penggunaan satu buah standar dirasa belum maksimal melihat cakupan yang disediakan kurang luas sehingga diadakannya upaya penggabungan beberapa standar dengan harapan standar-standar tersebut dapat saling melengkapi. Pengimplementasian beberapa standar ini dapat dimonitoring tingkat kematangannya (maturity dengan menggunakan alat ukur penilaian kematangan (maturity. Alat ukur kematangan (maturity manajemen keamanan layanan ini merupakan gabungan pemetaan dari control objective IT Governance COBIT 4.1 yang dipenuhi kebutuhan manajemen layanannya sesuai dengan Service Management di dalam ITIL v3 (Information Technology Infrastructure Library. Selanjutnya kebutuhan manajemen layanan ini diukur dengan maturity level COBIT 4.1 dan disesuaikan dengan framework ISO 27000 untuk memaksimalkan manajemen keamanan informasi.

  16. Motivation in medical students: a PhD thesis report

    OpenAIRE

    Kusurkar, Rashmi

    2012-01-01

    The aims of this thesis were to gather insights and investigate the factors influencing, outcomes and applications of medical students' motivation. This thesis consists of three literature reviews, four research papers and two application papers. Two research studies investigated the relationships of student motivation with study strategy, effort and academic performance through structural equation modelling and cluster analysis. The relationships of age, maturity, gender and educational back...

  17. Methodology for Diagnostics of the Company Management and Technological Maturity

    Directory of Open Access Journals (Sweden)

    Olena Martynyuk

    2017-12-01

    Full Text Available Approaches to the measurement and assessment of the company technological maturity level and management maturity apart, formulated in scientific researches and practical recommendations, significantly differ according to their purpose, content and depth of the factors analysis. Studies of the company technological maturity and possibility for implementing business processes and certain IT technologies have become more advanced in some degree. The general idea of forming a model of diagnostics of the management and technological maturity is based on the determination of prevailing company system influence components. Management techniques are a nucleus of the model, and the innovation level of management techniques is an energy impulse inciting to development. Basing on the analysis performed, the author created a concept of levels of the company management and technological maturity considering the main parameters of the company management and technological maturity. A composite algorithm was proposed for determining the level of managerial technological maturity (LMTM, end exposition of a complex of management techniques to ensure the company dynamic progress based on determining a level of the management and technological maturity. The advantages and disadvantages are determined by the methodology. The performed approbation has confirmed the approach validity and its usefulness. The approbation shows the reliability and unambiguity of interpreting results. To use it for bigger enterprises and corporations, it is not even necessary to change identification parameters.

  18. Mature teratoma of the posterior mediastinum

    Energy Technology Data Exchange (ETDEWEB)

    Kurosaki, Y.; Tanaka, Y.O.; Itai, Y. [Department of Radiology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba-shi, Ibaraki-ken 305 (Japan)

    1998-02-01

    The vast majority of germ cell tumors in the thorax arise at or near the thymus. We report a case of a 41-year-old man with mature teratoma of the posterior mediastinum. He was asymptomatic and was incidentally found to have a posterior mediastinal mass. Computed tomography was helpful in suggesting a diagnosis of mature teratoma by demonstrating the presence of fat and calcification. The differential diagnosis included neurogenic tumors, liposarcoma, and extramedullary hematopoiesis. (orig.) With 2 figs., 18 refs.

  19. The WHATs and HOWs of maturing computational and software engineering skills in Russian higher education institutions

    Science.gov (United States)

    Semushin, I. V.; Tsyganova, J. V.; Ugarov, V. V.; Afanasova, A. I.

    2018-05-01

    Russian higher education institutions' tradition of teaching large-enrolled classes is impairing student striving for individual prominence, one-upmanship, and hopes for originality. Intending to converting these drawbacks into benefits, a Project-Centred Education Model (PCEM) has been introduced to deliver Computational Mathematics and Information Science courses. The model combines a Frontal Competitive Approach and a Project-Driven Learning (PDL) framework. The PDL framework has been developed by stating and solving three design problems: (i) enhance the diversity of project assignments on specific computation methods algorithmic approaches, (ii) balance similarity and dissimilarity of the project assignments, and (iii) develop a software assessment tool suitable for evaluating the technological maturity of students' project deliverables and thus reducing instructor's workload and possible overlook. The positive experience accumulated over 15 years shows that implementing the PCEM keeps students motivated to strive for success in rising to higher levels of their computational and software engineering skills.

  20. ASSOCIATION BETWEEN DENTAL AND SKELETAL MATURATION STAGES IN CROATIAN SUBJECTS.

    Science.gov (United States)

    Srkoc, Tamara; Mestrović, Senka; Anić-Milosević, Sandra; Slaj, Mladen

    2015-12-01

    This study investigated the relationships between the stages of calcification of teeth and cervical vertebral maturation. The sample consisted of 295 subjects (129 male and 166 female), mean age 13.36 ± 2.65 (range 7-18) years. Dental age was evaluated from panoramic radiographs according to the method of Demirjian. Cervical vertebral maturation was determined on lateral cephalometric radiographs using cervical vertebrae maturation stages (CVS). For assessing the relationship between cervical vertebral and dental maturation, percentage distributions of the stages of calcification for each studied tooth were calculated. Only in the first CVS stage, boys and girls were of the same age. In all other stages (CVS 2-CVS 6) girls were by 0.98 (range 0.23-1.86) younger than boys. Gender differences in the mineralization pattern were also observed. It was found that dental maturation was finished earlier in female subjects. The highest correlation coefficient between dental and skeletal maturity was found for second premolars. Mineralization pattern of second premolars could be considered as a guideline for prediction of the pubertal growth spurt. Dental maturation stages might be clinically useful as a reliable indicator of facial growth.

  1. Public attitudes toward practice by medical students: a nationwide survey in Japan.

    Science.gov (United States)

    Murata, Kyoko; Sakuma, Mio; Seki, Susumu; Morimoto, Takeshi

    2014-01-01

    It is essential for medical students to interact directly with patients. However, patients may be reluctant to be seen by medical students in settings in which they may also be seen by senior staff. To understand patients' attitudes toward practice by medical students and consider the factors involved in obtaining patients' cooperation, we conducted a nationwide cross-sectional survey. We randomly selected 2,400 adult participants from all over Japan. Trained research assistants inquired about participants' experiences and attitudes toward practice by medical students using a questionnaire. We compared differences in attitudes between participants who were accepting of practice by medical students and those who were not, as well as differences between participants who had experienced practice by a medical student versus those who had not. A total of 1,109 (46%) participants were included in the study. Eleven percent (117/1109) of the participants had experienced practice by a medical student. One fourth of participants were accepting of practice by medical students, and experienced participants were significantly more likely to be accepting of practice by medical students than inexperienced participants (45% vs. 24%, ppractice by medical students among accepting participants with previous experiences included "polite," "kind," and "hard-working." Fifty-nine percent (637/1088) of participants indicated that they would request a senior staff member's supervision when being seen by a medical student. The present nationwide survey suggests that education emphasizing bedside manner may be effective in promoting patients' cooperation of medical students. In addition, providing information to patients about medical students and efforts to increase supervision during clinical clerkship should be emphasized to foster the public's cooperation.

  2. Radium retention in mature beagles injected at 5 years of age

    International Nuclear Information System (INIS)

    Lloyd, R.D.; Bruenger, F.W.; Jones, C.W.; Taylor, G.N.; Mays, C.W.

    1982-01-01

    Retention of 226 Ra was substantially lower in mature beagles injected at 5 years of age compared to corresponding values for 1 1/2-year-old young adult beagles. As with young adults, average retention in mature dogs given about 10 μCi/kg exceeded that of mature dogs given 4 μCi/kg or less. Measured 222 Rn/ 226 Ra ratios in bone were similar in mature and young adults. About 66% of the injected radium was excreted by mature dogs during the first 3 weeks, about 2/3 of the total excretion appearing in the feces. Distribution of 226 Ra within the skeleton was similar in mature and young adult beagles

  3. Managing Mental Health Crises of Foreign College Students.

    Science.gov (United States)

    Oropeza, Barbara A. Clark; And Others

    1991-01-01

    Notes that student services professionals manage a number of mental health crises as part of their job responsibilities. Examines some issues that arise from assisting foreign college students experiencing such crises, with special focus on psychiatric committal, withdrawal from school, and return to the home country. (Author)

  4. Engaging Millennial Students in Leadership Education

    Science.gov (United States)

    Arensdorf, Jill R.; Andenoro, Anthony C.

    2009-01-01

    Leadership, regardless of definition, cannot be taught by a textbook alone, and if educators are to embrace the idea of highly engaged, holistic classrooms for Millennials, they must teach students to participate in real changes as both leaders and followers through practice and experiences. As new generations of young people mature and enter…

  5. Faculty Perceptions of and Experiences with Students' Use of Coercive Power

    Science.gov (United States)

    Kuhn, Kristine L.

    2016-01-01

    The purpose of this basic qualitative study was to understand how faculty perceive and experience students' use of coercive power in faculty-student relationships. Interviews were used to gather data from faculty members who had experienced students' use of coercive power. Data reveal that students' use of coercive power can negatively impact…

  6. Radiation induced early maturing mutants in barley

    International Nuclear Information System (INIS)

    Kumar, R.; Chauhan, S.V.S.; Sharma, R.P.

    1978-01-01

    In M 2 generation, two early maturing plants were screened from a single spike progeny of a plant obtained from 20 kR of gamma-ray irradiation of a six-rowed barley (Hordeum vulgare L. var. Jyoti). Their true breeding nature was confirmed in M 3 generation. These mutants flower and mature 38 and 22 days earlier than those of control. (auth.)

  7. In vitro maturation of human oocytes for assisted reproduction.

    Science.gov (United States)

    Jurema, Marcus W; Nogueira, Daniela

    2006-11-01

    To describe and evaluate the current practice of in vitro maturation of oocytes for assisted reproduction. Review of the available and relevant literature regarding in vitro maturation of oocytes. In vitro maturation of human oocytes retrieved from antral ovarian follicles is an emerging procedure quickly being incorporated into the realm of assisted reproductive technologies. This new technology has several potential advantages over traditional controlled ovarian hyperstimulation for IVF, such as reduction of costs by minimizing gonadotropin and GnRH analogue use, elimination of ovarian hyperstimulation syndrome, and simplicity of protocol. In vitro maturation of oocytes for assisted reproduction in human beings still is undergoing refinement but currently is providing efficacy and safety outcome comparable to that of traditional IVF in recent selected studies. Implementing in vitro maturation into an established IVF practice is feasible and requires only a few simple adjustments. Crucial to the advancement and optimization of the technology is a better understanding of how to maximize immature oocyte developmental competence and endometrial receptivity.

  8. A Comparison of Skeletal Maturation assessed from MP3 and Its Correlation with Dental Maturation

    Directory of Open Access Journals (Sweden)

    Vishnu Vardhan Reddy

    2014-01-01

    Full Text Available To compare the various ossification stages of middle phalanges of third finger (MP3 and developmental stages of 2nd mandibular molar during the entire process of pubertal growth spurt. Evaluate the feasibility of recording MP3 stages using standard dental X-ray film. The mandibular 2nd molar exhibited highly significant correlation for both the males and females. This study showed a good correlation between the MP3 and dental maturity indicators. Therefore, 2nd molar tooth could be used as maturity indicator for the entire period of pubertal growth spurt. It can be used as an adjunct to the hand and wrist radiograph.

  9. Toward the Decision Tree for Inferring Requirements Maturation Types

    Science.gov (United States)

    Nakatani, Takako; Kondo, Narihito; Shirogane, Junko; Kaiya, Haruhiko; Hori, Shozo; Katamine, Keiichi

    Requirements are elicited step by step during the requirements engineering (RE) process. However, some types of requirements are elicited completely after the scheduled requirements elicitation process is finished. Such a situation is regarded as problematic situation. In our study, the difficulties of eliciting various kinds of requirements is observed by components. We refer to the components as observation targets (OTs) and introduce the word “Requirements maturation.” It means when and how requirements are elicited completely in the project. The requirements maturation is discussed on physical and logical OTs. OTs Viewed from a logical viewpoint are called logical OTs, e.g. quality requirements. The requirements of physical OTs, e.g., modules, components, subsystems, etc., includes functional and non-functional requirements. They are influenced by their requesters' environmental changes, as well as developers' technical changes. In order to infer the requirements maturation period of each OT, we need to know how much these factors influence the OTs' requirements maturation. According to the observation of actual past projects, we defined the PRINCE (Pre Requirements Intelligence Net Consideration and Evaluation) model. It aims to guide developers in their observation of the requirements maturation of OTs. We quantitatively analyzed the actual cases with their requirements elicitation process and extracted essential factors that influence the requirements maturation. The results of interviews of project managers are analyzed by WEKA, a data mining system, from which the decision tree was derived. This paper introduces the PRINCE model and the category of logical OTs to be observed. The decision tree that helps developers infer the maturation type of an OT is also described. We evaluate the tree through real projects and discuss its ability to infer the requirements maturation types.

  10. The maturation and germination of Phytophthora ramorum Chlamydospores

    Science.gov (United States)

    Aaron L. Smith; Everett M. Hansen

    2008-01-01

    Chlamydospores are a distinctive feature of Phytophthora ramorum. They are formed quickly in agar, and within colonized leaves. We followed their development and maturation in vitro and in vivo, and studied conditions affecting their germination. Cell walls of mature P. ramorum chlamydospores...

  11. Study of Kerogen Maturity using Transmission Fourier Transform Infrared Spectroscopy (FTIR)

    Science.gov (United States)

    Dang, S. T.

    2014-12-01

    Maturity of kerogen in shale governs the productivity and generation hydrocarbon type. There are generally two accepted methods to measure kerogen maturity; one is the measurement of vitrinite reflectance, %Ro, and another is the measurement of Tmax through pyrolysis. However, each of these techniques has its own limits; vitrinite reflectance measurement cannot be applied to marine shale and pre-Silurian shales, which lack plant materials. Furthermore, %Ro, requires the isolation and identification of vitrinite macerals and statistical measurements of at least 50 macerals. Tmax measurement is questionable for mature and post-mature samples. In addition, there are questions involving the effects of solvents on Tmax determinations. Fourier Transmission Infrared Spectroscopy, FTIR, can be applied for both qualitative and quantitative assessment on organics maturity in shale. The technique does not require separating organic matter or identifying macerals. A CH2/CH3 index, RCH, calculated from FTIR spectra is more objective than other measurements. The index increases with maturity (both natural maturation and synthetic maturation through hydrous and dry pyrolysis). The new maturity index RCH can be calibrated to vitrinite reflectance which allows the definition of the following values for levels of maturity: 1) immature—RCH > 1.6±0.2; 2) oil window-- 1.6±0.2 1.3±0.3; 3) wet gas window--1.3±0.3 1.13±0.05; and 4) dry gas window RCH < 1.13±0.05.

  12. Health and human services in an age of maturity.

    Science.gov (United States)

    Aldridge, M G

    1986-12-01

    Catholic health care organizations are experiencing a tension between evangelical mission and expanding competition in medical markets. For the voluntary, not-for-profit health and human services system to survive and grow, hospital communities must find new revenue sources that do not create dependence on state and federal monies. The United States entered the Age of Maturity in 1985 as the "baby boomers" born between 1945 and 1957 became 40 years old, requiring health care providers to begin to plan for their care in old age. This large aging population, combined with a longer life span for Americans, will put increased burdens on health care organizations, particularly for chronic care, up to the year 2020 or beyond. Changes in family structure and social networks will be necessary as more people care for older relatives. The ratio of nonworkers to workers will increase, further burdening national and state tax bases, Social Security, and other worker-contributor programs. Investment banks are one option to finance the older population's increased needs for health and human services. Investment banks are funded by donations from the private sector (local and national businesses), the public sector (state, national, and local agencies), and new for-profit ventures for older persons. The contributions themselves remain in a central fund, with only the interest generated being used to fund local organizations committed to financial self-sufficiency and to helping the elderly. Older persons will carry increased economic and political clout in the Age of Maturity and will constitute a large percentage of hospitals' business. Therefore hospitals will have to develop a strong market position among the elderly. They must consider integrating a new service mix of both health and human services. Candidates for new hospital services for the elderly include housing programs, long-term care and continuum of care programs, employment programs, retirement planning, estate

  13. The Second-Generation Maturation Inhibitor GSK3532795 Maintains Potent Activity Toward HIV Protease Inhibitor-Resistant Clinical Isolates.

    Science.gov (United States)

    Ray, Neelanjana; Li, Tianbo; Lin, Zeyu; Protack, Tricia; van Ham, Petronella Maria; Hwang, Carey; Krystal, Mark; Nijhuis, Monique; Lataillade, Max; Dicker, Ira

    2017-05-01

    Protease inhibitor (PI)-resistant HIV-1 isolates with primary substitutions in protease (PR) and secondary substitutions in Gag could potentially exhibit cross-resistance to maturation inhibitors. We evaluated the second-generation maturation inhibitor, GSK3532795, for activity toward clinical isolates with genotypic and phenotypic characteristics associated with PI resistance (longitudinal). Longitudinal clinical isolates from 15 PI-treated patients and 7 highly PI-resistant (nonlongitudinal) viruses containing major and minor PI resistance-associated mutations were evaluated for GSK3532795 sensitivity. Phenotypic sensitivity was determined using the PhenoSense Gag/PR assay (Monogram Biosciences) or in-house single- and multiple-cycle assays. Changes from baseline [CFB; ratio of post- to pre-treatment FC-IC50 (fold-change in IC50 versus wild-type virus)] Monogram (11 patients)] and 1.5 (1.0-2.2) [single-cycle (4 patients)]. The 2 post-PI treatment samples showing GSK3532795 CFB >3 (Monogram) were retested using single- and multiple-cycle assays. Neither sample had meaningful sensitivity changes in the multiple-cycle assay. Gag changes were not associated with an increased GSK3532795 CFB. GSK3532795 maintained antiviral activity against PI-resistant isolates with emergent PR and/or Gag mutations. This finding supports continued development of GSK3532795 in treatment-experienced patients with or without previous PI therapy.

  14. Dental anxiety: a comparison of students of dentistry, biology, and psychology

    Directory of Open Access Journals (Sweden)

    Storjord HP

    2014-09-01

    Full Text Available Helene Persen Storjord,1 Mari Mjønes Teodorsen,1 Jan Bergdahl,1 Rolf Wynn,2,3 Jan-Are Kolset Johnsen1 1Department of Clinical Dentistry, 2Department of Clinical Medicine, UiT - The Arctic University of Norway, 3Division of Addictions and Specialized Psychiatric Services, University Hospital of North Norway, Tromsø, Norway Introduction: Dental anxiety is an important challenge for many patients and clinicians. It is thus of importance to know more about dental students' own experiences with dental anxiety and their understanding of dental anxiety. The aim was to investigate differences in dental anxiety levels between dental students, psychology students, and biology students at a Norwegian university. Materials and methods: A total of 510 students of dentistry, psychology, and biology at the University of Tromsø received a questionnaire consisting of the Modified Dental Anxiety Scale, demographic questions, and questions relating to their last visit to the dentist/dental hygienist; 169 students gave complete responses. Nonparametric tests were used to investigate differences between the student groups. Results: The respondents were 78% female and 22% male; their mean age was 24 years. The dental students showed a significantly lower degree of dental anxiety than the psychology (P<0.001 and biology students (P<0.001. A significant decrease in dental anxiety levels was found between novice and experienced dentistry students (P<0.001. Discussion: The dental students had less dental anxiety compared to psychology students and biology students. Experienced dental students also had less dental anxiety than novice dental students. This could indicate that the dentistry program structure at the university may influence dental anxiety levels. Conclusion: Dental anxiety seemed to be less frequent in dentistry students compared to students of biology or clinical psychology. The practice-oriented dentistry education at the university might contribute to

  15. Detection of optimum maturity of maize using image processing and ...

    African Journals Online (AJOL)

    A CCD camera for image acquisition of the different green colorations of the maize leaves at maturity was used. Different color features were extracted from the image processing system (MATLAB) and used as inputs to the artificial neural network that classify different levels of maturity. Keywords: Maize, Maturity, CCD ...

  16. Correlation between cervical vertebral and dental maturity in Iranian subjects.

    Science.gov (United States)

    Heravi, Farzin; Imanimoghaddam, Mahrokh; Rahimi, Hoda

    2011-12-01

    Determination of the skeletal maturation is extremely important in clinical orthodontics. Cervical vertebral maturation is an effective diagnostic tool for determining the adolescent growth spurt. The aim of this study was to investigate the correlation between the stages of calcification of teeth and the cervical vertebral maturity stages.

  17. Substance use problems reported by historically Black college students: combined marijuana and alcohol use versus alcohol alone.

    Science.gov (United States)

    Rhodes, Warren A; Peters, Ronald J; Perrino, Carrol S; Bryant, Sharronne

    2008-06-01

    Using secondary data analysis,this study compares alcohol and other drug (AOD) problems experienced by African-American students attending a historically Black university who use alcohol only versus those who use alcohol plus marijuana. Results indicate that students who used marijuana plus alcohol experienced more AOD problems than their counterparts who used alcohol only. The current findings are similar to previous research with a majority White college student population.

  18. Profile of 1 year of fieldwork experiences for undergraduate occupational therapy students from a large regional Australian university.

    Science.gov (United States)

    Mackenzie, Lynette; O'Toole, Gjyn

    2017-10-01

    Objective Fieldwork experience is a significant component of many health professional education programs and affects future practice for graduates. The present study used self-reported student data to produce a profile of undergraduate student placement experiences. Methods Cross-sectional surveys exploring placement location, setting and client types, models of supervision, interventions and financial costs were completed by students following each placement. Data were analysed using descriptive analysis. Results Placements were predominantly conducted outside capital cities (69.8%; n=184), with 25.8% (n=68) in rural settings. Students experienced predominantly public health in-patient settings and community settings, with only 15% experiencing private settings. Conclusions The placement profile of undergraduate occupational therapy students appeared to be consistent with workforce reports on occupational therapy professional practice. What is known about the topic? Fieldwork experienced by health professional students is critical to preparing new graduates for practice. Although the World Federation of Occupational Therapy provides guidance on what is required for occupational therapy fieldwork experience, little is known about what students actually experience during their fieldwork placements. What does this paper add? The present study is the first to document the range of fieldwork experienced by occupational therapy students in one program over 1 year, and provides the basis for comparison with other occupational therapy programs, as well as other disciplines nationally and internationally. What are the implications for practitioners? Occupational therapy students experienced few opportunities in private practice or speciality services, and had mostly one-on-one supervision. To provide a future workforce that is able to address the changing health system, it is vital that students are exposed to a range of fieldwork experiences and supervision styles that

  19. Sexual coercion and health-risk behaviors among urban Chinese high school students

    Directory of Open Access Journals (Sweden)

    Yi Song

    2014-05-01

    Full Text Available Objective: To determine the association between health-risk behaviors and a history of sexual coercion among urban Chinese high school students. Design: A cross-sectional study was performed among 109,754 high school students who participated in the 2005 Chinese Youth Risk Behavior Survey. Data were analyzed for 5,215 students who had experienced sexual intercourse (1,483 girls, 3,732 boys. Multivariate logistic regression was used to determine the relationship between sexual coercion and the related covariates, and data were stratified by gender. Results: Of those students who had had sexual intercourse, 40.9% of the females and 29.6% of the males experienced sexual coercion (p<0.01. When analyses controlled for demographic characteristics, in the study sample, that is, students who had sexual intercourse, drug use (odds ratios [OR], 2.44, attempted suicide (OR, 2.30, physical abuse (OR, 1.74, binge drinking (OR, 1.62, verbal abuse (OR, 1.29, experience of being drunk (OR, 0.68, and smoking of cigarettes (OR, 0.52 were related to a history of sexual coercion. Patterns of health-risk behaviors also differed among female and male students who had experienced sexual coercion. Conclusions: Sexual coercion is associated with health-risk behaviors. Initiatives to reduce the harm associated with sexual coercion among high school students are needed.

  20. Quercetin Efficacy on in vitro Maturation of Porcine Oocytes

    Directory of Open Access Journals (Sweden)

    Delia Orlovschi

    2014-05-01

    Full Text Available The present study proposed to examine the effects of a polyphenol (quercetin on in vitro maturated parameters. Quercetin it has been extensively studied by researchers on animals over the 35 years. It is a plant derived flavonoid from fruits and vegetables that has antioxidant action as a free radical scavenger. Immature porcine oocytes were untreated and treated with 5, 15, 25, 35 µg/ml quercetin during in vitro maturation. After then the mature oocytes were fertilized. It was observed that cumulus cell expansion of COCs cultured in maturation media supplemented with 5 µg/ml quercetin in grad 3 could be very significantly increased (p<0.001. In grad 4 could be significantly between different levels of quercetin (5 vs. 25, 5 vs. 35, p<0.001. The rates of embryos cultured in medium supplemented with different levels of quercetin did not presented significantly statistically different. The presence of 25 µg/ml quercetin in the maturation medium increased the percentage of embryos in the morula stage compared with the control. In the morula stage all the concentrations of quercetin resulted percentages increased to control. This results shows that quercetin added during in vitro maturation has a positive effect on future embryos development.

  1. A Multicultural Personal Growth Group as a Pedagogical Strategy with Graduate Counseling Students

    Science.gov (United States)

    Johnson, Jennifer M.; Lambie, Glenn W.

    2012-01-01

    The present study investigated a six-week multicultural personal growth group as a pedagogical strategy to support first-year graduate counseling students' (N = 20) levels of ethnic identity development (Phinney & Ong, 2007) and social-cognitive maturity (Hy & Loevinger, 1996). Students' levels of ethnic identity and social-cognitive development…

  2. Recruiting Experienced Educators: A Model and a Test.

    Science.gov (United States)

    Winter, Paul A.

    1996-01-01

    A model was developed for recruiting experienced educators, extending the recruitment-as-marketing theory. To assess the model's utility, 168 experienced female teachers posed as job applicants responding to position advertisements. Participant reactions were more favorable when advertisements contained intrinsic job attributes, a personal tone,…

  3. Perceptions of International Female Students toward E-Learning in Resolving High Education and Family Role Strain

    Science.gov (United States)

    Kibelloh, Mboni; Bao, Yukun

    2014-01-01

    It is a common phenomenon for many mature female international students enrolled in high education overseas to experience strain from managing conflicting roles of student and family, and difficulties of cross-cultural adjustment. The purpose of this study is to examine perceptions and behavioral intentions of international female students toward…

  4. Episodic Memory Development: Theory of Mind Is Part of Re-Experiencing Experienced Events

    Science.gov (United States)

    Perner, Josef; Kloo, Daniela; Gornik, Edith

    2007-01-01

    Two experiments with 3 1/2- to 6 1/2-year-old children showed that theory-of-mind development is associated with the growth of episodic memory. Episodic memory was assessed by manipulating informational conditions such that they permit or prevent the formation of episodic memories in terms of re-experiencing the recalled event. Only experienced…

  5. 7 CFR 915.332 - Florida avocado maturity regulation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Florida avocado maturity regulation. 915.332 Section... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Container and Pack Regulations § 915.332 Florida avocado maturity regulation. (a...

  6. The effect of hepatocyte growth factor on mouse oocyte in vitro maturation and subsequent fertilization and embryo development

    Directory of Open Access Journals (Sweden)

    Mohammad H. Bahadori

    2011-05-01

    Full Text Available Background: Oocyte invitro maturation is an enormously promising technology for the treatment of infertility, yet its clinical application remains limited owing to poor success rates. Therefore, this study was devised to evaluate the effect of hepatocyte growth factor (HGF on in vitro maturation of immature mouse oocytes and resulting embryos development. Materials and Method: Cumulus – oocyte complex and germinal vesicle were obtained from eighteen 6-8 weeks-old female NMRI mice 46-48 hours after administration of an injection of 5 IU PMSG (Pregnant Mares’ Serum Gonadotrophin. Oocytes were culture in TCM199 (Tissue culture medium-199 supplemented with dosages of 0, 10, 20, 50 and 100 ng/ml of HGF. After 24 hours, metaphase ІІ oocytes were co-incubated with sperms for 4-6 hours in T6 medium. Following isolation of two pronucleus embryos, cleavage of embryos was assessed in the same medium till blastocyst stage. The number of oocytes and embryos was recorded under an invert microscope and the rate of oocyte maturation, fertilization and embryos cleavage until blastocyst stage compared using of student χ2 test. Results: In all compared groups, oocytes growth and embryos development rate in the 20 ng/ml of HGF treatment group was significantly higher (p<0.05 than the control group (p<0.05.Conclusion: 20 ng/ml of HGF improved the nuclear maturation and embryo development up to blastocyst stage during culture condition

  7. Effect of melatonin on maturation capacity and fertilization of Nili ...

    African Journals Online (AJOL)

    This study evaluated the effect of melatonin supplementation of in vitro maturation media on in vitro maturation (IVM) and in vitro fertilization (IVF) rate of buffalo oocytes. Cumulus oocytes complexes (COCs) were aspirated from follicles of 2-8 mm diameter. In experiment I, COCs were matured in IVM medium supplemented ...

  8. As Technologies for Nucleotide Therapeutics Mature, Products Emerge.

    Science.gov (United States)

    Beierlein, Jennifer M; McNamee, Laura M; Ledley, Fred D

    2017-12-15

    The long path from initial research on oligonucleotide therapies to approval of antisense products is not unfamiliar. This lag resembles those encountered with monoclonal antibodies, gene therapies, and many biological targets and is consistent with studies of innovation showing that technology maturation is a critical determinant of product success. We previously described an analytical model for the maturation of biomedical research, demonstrating that the efficiency of targeted and biological development is connected to metrics of technology growth. The present work applies this model to characterize the advance of oligonucleotide therapeutics. We show that recent oligonucleotide product approvals incorporate technologies and targets that are past the established point of technology growth, as do most of the oligonucleotide products currently in phase 3. Less mature oligonucleotide technologies, such as miRNAs and some novel gene targets, have not passed the established point and have not yielded products. This analysis shows that oligonucleotide product development has followed largely predictable patterns of innovation. While technology maturation alone does not ensure success, these data show that many oligonucleotide technologies are sufficiently mature to be considered part of the arsenal for therapeutic development. These results demonstrate the importance of technology assessment in strategic management of biomedical technologies. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  9. Cooperative learning at Port Elizabeth Technikon: Student attitudes ...

    African Journals Online (AJOL)

    Statistical analyses of the pre-test and post-test data showed a statistically significant improvement in test results. Data generated by a questionnaire designed to ascertain the students' attitudes and feelings in terms of the cooperative learning strategy indicate that students in the pre-technician group also experienced ...

  10. A case-control study of the difficulties in daily functioning experienced by children with depressive disorder.

    Science.gov (United States)

    Usami, Masahide; Iwadare, Yoshitaka; Watanabe, Kyota; Ushijima, Hirokage; Kodaira, Masaki; Okada, Takashi; Sasayama, Daimei; Sugiyama, Nobuhiro; Saito, Kazuhiko

    2015-07-01

    The parent-assessed children-with-difficulties questionnaire (Questionnaire-Children with Difficulties; QCD) is designed to evaluate a child׳s difficulties in functioning during specific periods of the day. This study aimed to use the QCD to evaluate the difficulties in daily functioning experienced by children with depressive disorders. A case-control design was used. The cases comprised 90 junior high school students with depressive disorder, whereas a community sample of 363 junior high school students was enrolled as controls. Behaviors were assessed using the QCD, Depression Self-Rating Scale (DSRS), Tokyo Autistic Behavior Scale (TABS), attention deficit hyperactivity disorder-rating scale (ADHD-RS), and Oppositional Defiant Behavior Inventory (ODBI). We then analyzed the effects of sex and diagnosis on the QCD scores as well as the correlation coefficients between the QCD and the other questionnaires. We included 90 cases (33 boys, 57 girls) with depressive disorders and 363 controls (180 boys, 183 girls). The QCD scores for the children with depressive disorders were significantly lower compared with those from the community sample (Pdepressive disorders and truancy problems than for those with depressive disorders alone (Pdepressive disorders experienced greater difficulties in completing basic daily activities compared with community controls. These difficulties were dependent on sex, symptoms, and the time of day. The use of QCD to assess children with depressive disorders enables clinicians to clarify the time periods at which the children face difficulties. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. A Drosophila Model to Image Phagosome Maturation

    Directory of Open Access Journals (Sweden)

    Douglas A. Brooks

    2013-03-01

    Full Text Available Phagocytosis involves the internalization of extracellular material by invagination of the plasma membrane to form intracellular vesicles called phagosomes, which have functions that include pathogen degradation. The degradative properties of phagosomes are thought to be conferred by sequential fusion with endosomes and lysosomes; however, this maturation process has not been studied in vivo. We employed Drosophila hemocytes, which are similar to mammalian professional macrophages, to establish a model of phagosome maturation. Adult Drosophila females, carrying transgenic Rab7-GFP endosome and Lamp1-GFP lysosome markers, were injected with E. coli DH5α and the hemocytes were collected at 15, 30, 45 and 60 minutes after infection. In wild-type females, E. coli were detected within enlarged Rab7-GFP positive phagosomes at 15 to 45 minutes after infection; and were also observed in enlarged Lamp1-GFP positive phagolysosomes at 45 minutes. Two-photon imaging of hemocytes in vivo confirmed this vesicle morphology, including enlargement of Rab7-GFP and Lamp1-GFP structures that often appeared to protrude from hemocytes. The interaction of endosomes and lysosomes with E. coli phagosomes observed in Drosophila hemocytes was consistent with that previously described for phagosome maturation in human ex vivo macrophages. We also tested our model as a tool for genetic analysis using 14-3-3e mutants, and demonstrated altered phagosome maturation with delayed E. coli internalization, trafficking and/or degradation. These findings demonstrate that Drosophila hemocytes provide an appropriate, genetically amenable, model for analyzing phagosome maturation ex vivo and in vivo.

  12. Back to Bentham? Explorations of Experienced Utility

    OpenAIRE

    Kahneman, Daniel; Wakker, Peter; Sarin, Rakesh

    1997-01-01

    textabstractTwo core meanings of “utility” are distinguished. “Decision utility” is the weight of an outcome in a decision. “Experienced utility” is hedonic quality, as in Bentham’s usage. Experienced utility can be reported in real time (instant utility), or in retrospective evaluations of past episodes (remembered utility). Psychological research has documented systematic errors in retrospective evaluations, which can induce a preference for dominated options. We propose a formal normative ...

  13. Anxiety and Spiritual Well-Being in Nursing Students: A Cross-Sectional Study.

    Science.gov (United States)

    Fabbris, Jéssika Leão; Mesquita, Ana Cláudia; Caldeira, Sílvia; Carvalho, Ana Maria Pimenta; Carvalho, Emilia Campos de

    2016-06-20

    To analyze the relation between anxiety and spiritual well-being in undergraduate nursing students. Cross sectional, correlational, and survey design. A total of 169 students from a Brazilian Nursing School completed three instruments: demographic data, Spiritual Well-Being Scale (SWBS), and Beck Anxiety Inventory (BAI). The mean score of SWBS was high, and the mean score of BAI was low. When experiencing anxiety, there was lower probability of experiencing high spiritual well-being. For those students considering religiosity very important, the score of SWBS was high. Students scoring lower in SWBS had more probability of experiencing moderate/high anxiety. Higher scores of SWBS and importance given to religiosity were related to lower scores of BAI. Also, the performance and score of spiritual well-being were related to anxiety scores. Further research is worthy to identify and validate which educational aspects could promote spiritual well-being and reduce anxiety as well as research to analyze the relation between spiritual well-being score and learning outcomes. © The Author(s) 2016.

  14. Stressors affecting nursing students in Pakistan.

    Science.gov (United States)

    Watson, R; Rehman, S; Ali, P A

    2017-12-01

    To determine factors contributing to stress experienced by preregistration nursing students in Pakistan, using the Stressors in Nursing Students scale. The aim was to explore the psychometric properties of this instrument and to investigate the effect of a range of demographic variables on the perception of stressors in nursing students. Nursing is a stressful profession, and nursing students may experience more stress due to competing demands and challenges of nursing education, assessment, placements and worries about employment prospects. In this cross-sectional survey, data from 726 nursing students from 11 schools of nursing in Karachi, Pakistan, were collected using a questionnaire. Data were analysed using descriptive as well inferential statistics. An exploratory factor analysis was also conducted. There was no apparent factor structure to the Stressors in Nursing Students scale, unlike in previous studies. The total score on the Stressors in Nursing Students scale was related to gender with males scoring higher. The score generally increased over 4 years of the programme, and students in private schools of nursing scored higher than those in public schools of nursing. Nursing students in Pakistan do not appear to differentiate between different stressors, and this may be due to cultural differences in the students and to the structure of the programme and the articulation between the academic and clinical aspects. Likewise, cultural reasons may account for differences between stress experienced by male and female students. The fact that scores on the Stressors in Nursing Students scale increased over 4 years of the programme and males scored higher than females should alert nursing schools and policymakers related to nursing education and workforce to pay attention to prevent attrition from nursing programmes. © 2017 International Council of Nurses.

  15. Mature age job seekers : The role of proactivity

    NARCIS (Netherlands)

    Zacher, Hannes; Bock, Angelika

    2014-01-01

    Purpose - In the context of demographic and economic changes, helping mature age job seekers find employment is imperative. The purpose of this paper is to examine mature age job seekers' proactive personality as a moderator of the relationship between age and job search intensity; and to examine

  16. The Influence of Locus of Control on Student Financial Behavior

    Science.gov (United States)

    Britt, Sonya; Cumbie, Julie A.; Bell, Mary M.

    2013-01-01

    Data on psychological influences of financial behaviors has not been well addressed in student populations, which is concerning given the high levels of general and financial stress experienced by college students. The findings of this study indicate that college students with an external locus of control exhibit the worst financial behaviors.…

  17. Teaching Games for Understanding: A Comprehensive Approach to Promote Student's Motivation in Physical Education.

    Science.gov (United States)

    Hortigüela Alcalá, David; Hernando Garijo, Alejandra

    2017-10-01

    It seems important to consider students' attitudes towards physical education (PE), and the way they learn sports. The present study examines students' perceptions of motivation and achievement in PE after experiencing three consecutive sport units. Two hundred and thirty seven students from the 1st, 2nd, 3rd, and 4th grade in a high school in Burgos (Spain) and two teachers agreed to participate. They were divided into two groups in order to compare two instructional approaches. The experimental group (A), 128 students, experienced Teaching Games for Understanding (TGfU), while the control group (B), 109 students, experienced a technical-traditional approach. Each group was taught by a different teacher. The study followed a mixed-method research design with quantitative (questionnaire) and qualitative (interview) data. Results revealed that group A showed greater motivation and achievement in PE than group B. Significant differences were found in achievement. Participants with better academic results in group A were more positive in sport participation. Meanwhile, students who practiced more extracurricular sports in group B were more actively involved in sport. Teachers disagreed greatly on the way sport should be taught in PE.

  18. Use of analogies by novice and experienced design engineers

    DEFF Research Database (Denmark)

    Ahmed, Saeema; Christensen, Bo T.

    2008-01-01

    industry. The findings indicate a significant difference in both the functions and reasoning by novices and experienced designers. Novices were found to predominantly transfer information without explicit reference to design issues, whereas experienced designers tended to either solve or identify problems....... Experienced designers were found to reason about the function of a component and to some degree the predicted behaviour of the component, whereas the novices seem to lack such reasoning processes....

  19. [Maturation diagnosis in full term hypotrophic fetuses].

    Science.gov (United States)

    Scharnke, H D; Gartzke, J; Fleischer, G; Isbruch, E

    1977-01-01

    Foam-Test by Clements is a valuable method for determining the foetus maturity of lungs. We introduce this test along with other parameters for the maturity-diagnosis since one year. In 15% result, the Foam-Test was not applicable because of blood, or meconic amniotic fluid, other wise wrong negative and in 0% wrong positive results. By unmatured child, there was doubtable results with Foam-Test. Since it is important to determine the early delivery of unmatured children, particularly the case of foetus maturity of lungs must be exact, we therefore decided to use the Lecithin/Sphingomyelinquotients in some cases. The results of Lecithin/Sphingomyelinquotient in unmatured children are almost with the approximated date under two. From this, one must deduce from these children, that the intrauterine unmatured lungs lately took place.

  20. Towards a Maturity Modeling Approach for the Implementation of Industrial Internet

    DEFF Research Database (Denmark)

    Menon, Karan; Kärkkäinen, Hannu; Lasrado, Lester Allan

    2016-01-01

    guidelines for industrial internet maturity model for mass production manufacturing industries which use heavy equipment. The detailed research design presented here uses ADR methodology to enable the construction of the ensemble artefact. The industrial internet maturity model will be tested, developed......This Research-in-Progress paper facilitates the design and provides guidelines for the development of a maturity model to achieve a coordinated, systematic and stepwise adoption of industrial internet, thus enabling the industrial internet to be used to its full potential in manufacturing...... enterprises. Using analogous maturity models from the fields of supply chain management and product lifecycle maturity among others, this paper explains why a maturity model approach would facilitate the step-by-step implementation of industrial internet. The paper goes on to provide systematic design...

  1. Trade-Offs of Flowering and Maturity Synchronisation for Pineapple Quality.

    Directory of Open Access Journals (Sweden)

    V Nicodème Fassinou Hotegni

    Full Text Available In the pineapple sector of Benin, poor fruit quality prevents pineapple producers to enter the European market. We investigated effects of common cultural practices, flowering and maturity synchronisation, (1 to quantify the trade-offs of flowering and maturity synchronisation for pineapple quality and the proportion of fruits exportable to European markets, and (2 to determine the effect of harvesting practice on quality attributes. Four on-farm experiments were conducted during three years using cultivars Sugarloaf and Smooth Cayenne. A split-split plot design was used in each experiment, with flowering induction practice as main factor (artificial or natural flowering induction, maturity induction practice as split factor (artificial or natural maturity induction and harvesting practice as the split-split factor (farmers' harvest practice or individual fruit harvesting at optimum maturity. Artificial flowering induction gave fruits with lower infructescence weight, higher ratio crown: infructescence length, and a lower proportion of fruits exportable to European markets than natural flowering induction. The costs of the improvements by natural flowering induction were huge: the longer durations from planting to flowering induction and harvesting, the higher number of harvestings of the fruits increasing the labour cost and the lower proportion of plants producing fruits compared with crops from artificially flowering-induced plants. Artificial maturity induction decreased the total soluble solids concentration in the fruits compared with natural maturity induction thus decreasing the proportion of fruits exportable to European markets, at a benefit of only a slightly shorter time from flowering induction to harvesting. Harvesting individual fruits at optimum maturity gave fruits with higher total soluble solids in naturally maturity induced fruits compared with the farmers' harvest practice. Given the huge costs of natural flowering induction

  2. Chemical composition, at consuming ripeness level of tomatoes irradiated at mature green and greenish yellow stages of maturity. [Gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Al-Wandawi, H.K.; Abdul-Rahman, M.H.; Al-Shaickley, K.A. (Iraq Atomic Energy Commission, Baghdad. Nuclear Research Inst.)

    1983-01-01

    Tomatoes (Lycopersicon esculentum L., var. Monte Carlo) have been ..gamma..-irradiated (100 to 400 krad) and left to ripen to consuming ripeness. The results revealed that in fruits irradiated with 100, 200 and 300 krad at mature-green, 48 hours after harvesting and at greenish yellow stages of maturity, 24 hours after harvesting, the levels of ascorbic acid were accounted to 62, 51, 27% and 84, 59, 34% of control samples respectively. In fruits irradiated with 200 krad at mature-green stage and 48 hours after harvesting and in fruits irradiated with 400 krad at greenish yellow stage and 48 hours after harvesting, the levels of lycopene were 279 and 246% of that of control samples; while the lowest levels of lycopene were in fruits irradiated with 400 krad and at mature-green and greenish yellow stages and 48 hours after harvesting where lycopene accounted to 11 and 24% respectively when compared to control samples. On the other hand, radiation had no significant effect on PH, titrable acidity and deg Brix of tomatoes.

  3. Evaluating the Organizational Interoperability Maturity Level in ICT Research Center

    Directory of Open Access Journals (Sweden)

    Manijeh Haghighinasab

    2011-03-01

    Full Text Available Interoperability refers to the ability to provide services and to accept services from other systems or devices. Collaborative enterprises face additional challenges to interoperate seamlessly within a networked organization. The major task here is to assess the maturity level of interoperating organizations. For this purpose the maturity models for enterprise were reviewed based on vendors’ reliability and advantages versus disadvantages. Interoperability maturity model was deduced from ATHENA project as European Integrated Project in 2005, this model named as EIMM was examined in Iran information and Communication Institute as a leading Telecommunication organization. 115 questionnaires were distributed between staff of 4 departments: Information Technology, Communication Technology, Security and Strategic studies regarding six areas of concern: Enterprise Modeling, Business Strategy Process, Organization and Competences, Products and Services, Systems and Technology, Legal Environment, Security and Trust at five maturity levels: Performed, Modeled , Integrated, Interoperable and Optimizing maturity. The findings showed different levels of maturity in this Institute. To achieve Interoperability level, appropriate practices are proposed for promotion to the higher levels.

  4. Maturing interorganisational information systems

    NARCIS (Netherlands)

    Plomp, M.G.A.|info:eu-repo/dai/nl/313946809

    2012-01-01

    This thesis consists of nine chapters, divided over five parts. PART I is an introduction and the last part contains the conclusions. The remaining, intermediate parts are: PART II: Developing a maturity model for chain digitisation. This part contains two related studies concerning the development

  5. Stress faced by gifted Vietnamese students: what might contribute to it?

    Directory of Open Access Journals (Sweden)

    Minh Hang Thi Nguyen

    2015-11-01

    Full Text Available Background Gifted students might have to face an abundance of stress. Nevertheless, very little evidence in Vietnam indicates how much stress those students are experiencing and what might predict it. This study aims to examine the stress level in students of the High School for Gifted Students in Hanoi and factors that might contribute to the stress. Participants and procedure This is a cross sectional study with the participation of 150 students from the High School for Gifted Students, Hanoi. Data were collected from March to April 2015. The first measure was the “Stress Level Test”, which was adapted to the Vietnamese culture to measure academic stress in students. The second measure examined factors contributing to stress: 1 social life, 2 family, 3 school work, 4 personal relationships, 5 well-being, 6 adapting skills. Results The results showed that 74% of students were experiencing mild to medium stress, which was found to be higher in girls and in students who lived away from home. The six predicting factors significantly contribute 17.30% to students’ stress experience, of which school work (p = .001 and students’ well-being (p = .011 can individually predict stress. These outcomes suggested that more attention should be focused on this specific population and more actions need to be taken to help them perform better at school. Conclusions Students of the High School for Gifted Students definitely experienced a considerable amount of stress which was related to school pressure and their well-being. For them to have a better high school life, more recreational and leisure time activities outside the classroom need to take place. In addition, more approachable and functional advisors and counseling personnel would be an ideal solution to this problem.

  6. Student Evaluation of Teaching from the Actors' Perspective

    Science.gov (United States)

    Hanken, Ingrid Maria

    2011-01-01

    This article discusses obstacles that higher education institutions may need to surmount when introducing quality assurance measures such as student evaluation of teaching. It is based on a research study of how student evaluation of one-to-one instrumental tuition is perceived, experienced and practiced by instrumental teachers and their students…

  7. Views on Values Education: From Teacher Candidates to Experienced Teachers

    Science.gov (United States)

    Iscan, Canay Demirhan

    2015-01-01

    This study aimed to identify the views of experienced class teachers and class teacher candidates on values education. It conducted standard open-ended interviews with experienced class teachers and teacher candidates. The study group comprised 9 experienced class teachers from different socio-economic levels and 9 teacher candidates with…

  8. Non-Destructive Technique for Determining Mango Maturity

    OpenAIRE

    Salengke; Mursalim

    2013-01-01

    Mango (Mangifera indica L.) is an important tropical fruit that has great potential in international markets. Currently, major markets for mango include North America, Europe, and Japan. The acceptance of exported mango in destination countries depends largely on eating quality, which is affected by maturity at harvest. Mango maturity can be judged visually, based on skin color, or determined chemically based on soluble solids content, acid content, and solids:acid ratio....

  9. Emotional maturity of medical students impacting their adult learning skills in a newly established public medical school at the east coast of Malaysian Peninsula

    Science.gov (United States)

    Bhagat, Vidya; Haque, Mainul; Bin Abu Bakar, Yasrul Izad; Husain, Rohayah; Khairi, Che Mat

    2016-01-01

    Emotional maturity (EM) is defined as the ability of an individual to respond to situations, control emotions, and behave in an adult manner when dealing with others. EM is associated with adult learning skill, which is an important aspect of professional development as stated in the principles of andragogy. These principles are basically a characteristic feature of adult learning, which is defined as “the entire range of formal, non-formal, and informal learning activities that are undertaken by adults after an initial education and training, which result in the acquisition of new knowledge and skills”. The purpose of this study is to find out the influence of EM on adult learning among Years I and II medical students of Universiti Sultan Zainal Abidin (UniSZA). The study population included preclinical medical students of UniSZA from Years I and II of the academic session 2015/2016. The convenient sampling technique was used to select the sample. Data were collected using “EM scale” to evaluate emotional level and adult learning scale to assess the adult learning scores. Out of 120 questionnaires, only six response sheets were not complete and the remaining 114 (95%) were complete. Among the study participants, 23.7% (27) and 76.3% (87) were males and females, respectively. The data were then compiled and analyzed using SPSS Version 22. The Pearson’s correlation method was used to find the significance of their association. The results revealed a significant correlation between EM and adult learning scores (r=0.40, p<0.001). Thus, the study result supports the prediction, and based on the current findings, it can be concluded that there is a significant correlation between EM and adult learning and it has an effect on the students. Medical faculty members should give more emphasis on these aspects to produce health professionals. Henceforward, researchers can expect with optimism that the country will create more rational medical doctors. PMID:27790052

  10. Emotional maturity of medical students impacting their adult learning skills in a newly established public medical school at the east coast of Malaysian Peninsula.

    Science.gov (United States)

    Bhagat, Vidya; Haque, Mainul; Bin Abu Bakar, Yasrul Izad; Husain, Rohayah; Khairi, Che Mat

    2016-01-01

    Emotional maturity (EM) is defined as the ability of an individual to respond to situations, control emotions, and behave in an adult manner when dealing with others. EM is associated with adult learning skill, which is an important aspect of professional development as stated in the principles of andragogy. These principles are basically a characteristic feature of adult learning, which is defined as "the entire range of formal, non-formal, and informal learning activities that are undertaken by adults after an initial education and training, which result in the acquisition of new knowledge and skills". The purpose of this study is to find out the influence of EM on adult learning among Years I and II medical students of Universiti Sultan Zainal Abidin (UniSZA). The study population included preclinical medical students of UniSZA from Years I and II of the academic session 2015/2016. The convenient sampling technique was used to select the sample. Data were collected using "EM scale" to evaluate emotional level and adult learning scale to assess the adult learning scores. Out of 120 questionnaires, only six response sheets were not complete and the remaining 114 (95%) were complete. Among the study participants, 23.7% (27) and 76.3% (87) were males and females, respectively. The data were then compiled and analyzed using SPSS Version 22. The Pearson's correlation method was used to find the significance of their association. The results revealed a significant correlation between EM and adult learning scores ( r =0.40, p <0.001). Thus, the study result supports the prediction, and based on the current findings, it can be concluded that there is a significant correlation between EM and adult learning and it has an effect on the students. Medical faculty members should give more emphasis on these aspects to produce health professionals. Henceforward, researchers can expect with optimism that the country will create more rational medical doctors.

  11. EMOTIONAL MATURITY OF PERSONALITY: THE PRACTICAL PROBLEM OF PSYCHOLOGICAL DIAGNOSIS

    Directory of Open Access Journals (Sweden)

    O. I. Afonina

    2013-03-01

    Full Text Available In the dif?cult conditions of the contemporary society which are far from being favorable to maintain one’s emotional and physical health the problem of development and achievement of emotional maturity as a factor of the well-being is getting more signi?cant. Based on the theoretical concepts of different scientists who de?ned the construct of emotional maturity three groups of psychological methods for assessing emotional maturity are analyzed. The ?rst group includes the methods that are used to assess emotional maturity explicitly and have a theoretical or empirical veri?cation. The second group includes the methods that are intended to assess emotional maturity as a separate scale complimented by other scales, related to evaluating other aspects of emotionality in  the  structure  of  the  personality.  The  third  group  includes  the  methods  in  which  emotional maturity is mentioned in the description of other psychic phenomena, or in the interpretation of certain factors (scales. Psychodiagnostic methods studying different parameters depending on the theoretical concepts of the authors about the structure and content of the emotional maturity of the personality make references to concepts of emotional development, consciousness, cognitive and volitional capacities of the personality and the coping strategies the individual prefer to use. The problem of developing valid and reliable psychodiagnostic methods of studying emotional maturity of the adult personality as a holistic phenomenon still awaits attention and retains its signi?cance.

  12. Correlation between dental and cervical vertebral maturation in Iranian females.

    Science.gov (United States)

    Valizadeh, Solmaz; Eil, Nakissa; Ehsani, Sara; Bakhshandeh, Hooman

    2012-12-01

    Considerable variations in the development stage among patients of the same chronological age have led to introduce the concept of the developmental age based on the maturation of different organs such as cervical vertebrae or teeth. The purpose of this study was to investigate the correlation between the stages of tooth calcification and the cervical vertebral maturation in Iranian females. Four hundred females (age range, 8 to 14 years) participated in the study. To determine the dental maturational stage, calcification of the mandibular teeth except for third molars were rated according to the method suggested by Demirjian et al. To evaluate the stage of skeletal maturation, cervical vertebral morphologic changes were assessed on lateral cephalometric radiographs according to the method explained by Baccetti et al. Correlations between bone maturation and teeth calcification were showed by Spearman's correlation and Kendall's tau-b coefficients. The relevant associations were investigated by ordinal logistic regression models. Correlations between the two stages were observed in the first and second premolars, canine and central incisors. All these correlations were significant. The association between cervical vertebral maturation and tooth calcification was greatest in the lateral incisor (odds ratio (OR) = 11, 95% confidence interval (CI): 6.6-18.3). However, considering the 95% CI for OR, no significant difference was detected among the second molar, first molar and lateral incisor. The relationship between calcification of teeth and maturation of cervical bones was significant. Bone maturation can be predicted by using teeth calcification stages, especially in the second molar, first molar and lateral incisor.

  13. Effects of incivility in clinical practice settings on nursing student burnout.

    Science.gov (United States)

    Babenko-Mould, Yolanda; Laschinger, Heather K S

    2014-10-31

    To examine the relationship between nursing students' exposure to various forms of incivility in acute care practice settings and their experience of burnout. Given that staff nurses and new nurse graduates are experiencing incivility and burnout in the workplace, it is plausible that nursing students share similar experiences in professional practice settings. A cross-sectional survey design was used to assess Year 4 nursing students' (n=126) perceptions of their experiences of incivility and burnout in the clinical learning environment. Students completed instruments to assess frequency of uncivil behaviors experienced during the past six months from nursing staff, clinical instructors, and other health professionals in the acute care practice setting and to measure student burnout. Reported incidences of incivility in the practice setting were related to burnout. Higher rates of incivility, particularly from staff nurses, were associated with higher levels of both components of burnout (emotional exhaustion and cynicism).

  14. Predicting technology operational availability using technical maturity assessment

    International Nuclear Information System (INIS)

    Kenley, C.R.; Creque, T.R.

    1998-01-01

    A technical maturity assessment method was performed by systems engineers in collaboration with an advisory panel composed of team members from different Department of Energy sites and from different engineering and science disciplines. Various stabilization technologies were assessed annually as to their relative maturity and availability for use in stabilizing nuclear materials. After three years of assessments, several of the technologies are now components of operational systems. A regression analysis of the historical assessments was performed, and it was concluded that the numerical technical maturity score produced by a team of experts can provide a powerful predictor of the time remaining until the operational application of technologies

  15. Examples of Policies and Emerging Practices for Supporting Transgender Students

    Science.gov (United States)

    Office of Safe and Healthy Students, US Department of Education, 2016

    2016-01-01

    It has come to the Department of Education's (ED's) attention that many transgender students (i.e., students whose gender identity is different from the sex they were assigned at birth) report feeling unsafe and experiencing verbal and physical harassment or assault in school, and that these students may perform worse academically when they are…

  16. Deprivation as un-experienced harm?

    DEFF Research Database (Denmark)

    Keerus, Külli; Gjerris, Mickey; Röcklinsberg, Helena

    2017-01-01

    Tom Regan encapsulated his principle of harm as a prima facie direct duty not to harm experiencing subjects of a life. However, his consideration of harm as deprivation, one example of which is loss of freedom, can easily be interpreted as a harm, which may not be experienced by its subject....... This creates a gap between Regan’s criterion for moral status and his account of what our duties are. However, in comparison with three basic paradigms of welfare known in nonhuman animal welfare science, Regan’s understanding coheres with a modified version of a feelings-based paradigm: not only the immediate...... feelings of satisfaction, but also future opportunities to have such feelings, must be taken into account. Such an interpretation is compatible with Regan’s understanding of harm as deprivation. The potential source of confusion, however, lies in Regan’s own possible argumentative mistakes....

  17. Non-matured arteriovenous fistulae for haemodialysis: diagnosis, endovascular and surgical treatment

    Directory of Open Access Journals (Sweden)

    Marko Malovrh

    2010-04-01

    Full Text Available Non-maturation is a feature of autologous vascular access. The autologous arteriovenous fistula needs time to mature and for the vein to enlarge to a size where it can be needled for dialysis. A fistula that fails early is one that either never develops adequately to support dialysis or fails within the first three months of its use. Two variables are required for fistula maturation. Firstly, the fistula should have adequate blood flow to support dialysis and secondly, it should have enough size to allow for successful repetitive cannulation. Three main reasons for maturation failure are: arterial and venous problems and the presence of accessory veins. Early diagnostics and intervention for fistula maturation minimizes catheter use and its associated complications. The identification of immature fistulae is relatively simple. Physical examination has been highlighted to be a valuable tool in assessing fistula. Any fistula that fails to mature adequately and demonstrates abnormal physical findings should be studied aggressively. Ultrasonography can successfully identify candidates who fail to meet the recently developed criteria for immature fistulae. In recent years, digital subtraction angiography and contrast-enhanced magnetic resonance angiography has been introduced for assessment of dysfunctional haemodialysis conduits, including immature fistulae. A great majority of non-matured fistulae can be successfully salvaged using percutaneous techniques. In addition to endovascular techniques, surgical intervention can also be an option. This paper reviews the process of fistula maturation and presents information regarding how to obtain a mature fistula.

  18. Revaluation of maturity and stability indices for compost ...

    African Journals Online (AJOL)

    BOD/COD ratio of compost was studied in conjunction with C/N ratio as commonly maturity index. Carbonaceous materials as well as nitrogenous materials declined in open-air conditions during 20 weeks. C/N ratio was correlated with BOD/COD, a couple parameters to qualify the compost was mature and stable.

  19. Nursing students' experiences of ethical issues in clinical practice: A New Zealand study.

    Science.gov (United States)

    Sinclair, J; Papps, E; Marshall, B

    2016-03-01

    Nursing students experience ethical problems in clinical practice in a different way from registered nurses. In order to develop ethical reasoning and competence in nursing students, nurse educators must recognise the unique issues students face. This research described the occurrence of ethical issues in clinical practice for 373 undergraduate nursing students who responded to a national questionnaire investigating the frequency of pre-determined ethical issues and the corresponding level of distress. Over two thirds of respondents experienced breaches of a patient's right to confidentiality, privacy, dignity or respect and 87% experienced unsafe working conditions. The most distressing issues were those that compromised patient safety, including unsafe healthcare practices, working conditions and suspected abuse or neglect. Themes that emerged from an open-ended question included lack of support and supervision, bullying and end of life issues. This research found the frequency at which ethical issues are experienced was highest in year three participants. However, the overall distress levels were lower for the majority of issues for those participants in the later part of their degree. Recommendations from this research include developing ethics education around the main concerns that students face in order to enhance students' understanding, resilience and ability to respond appropriately. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Mature consumers’ relationship with their perfume

    Directory of Open Access Journals (Sweden)

    Lindsey DRYLIE-CAREY

    2018-01-01

    Full Text Available Glamorous and stylish, perfume is an evocative product that provokes a stimulus of the senses. It is suggested that the basis for consumer choice for this product should be based on olfactory preference, however the process related decision-making has been shown to be more complex. The mature consumer purchase decision making in this product category is often associated with long standing, established, luxury fragrance brands. In addition, at the frontline of the perfume sales process are fragrance consultants, who possess invaluable information on consumer involvement with perfume products and brands. Hence, this paper investigates CBR (consumer brand relationship and the subsequent perfume purchase behaviour of mature female consumers from a dual (industry and consumer perspective. Results indicate that important perceptual differences related to brand relationships with perfume exist between fragrance consultants and experts on one hand and consumers on the other. This research promotes a deeper understanding of current consumer approach and issues surrounding female mature purchasing behaviour for this unique category of product, and complements the growing body of literature related to luxury brands.

  1. Towards an energy management maturity model

    International Nuclear Information System (INIS)

    Antunes, Pedro; Carreira, Paulo; Mira da Silva, Miguel

    2014-01-01

    Energy management is becoming a priority as organizations strive to reduce energy costs, conform to regulatory requirements, and improve their corporate image. Despite the upsurge of interest in energy management standards, a gap persists between energy management literature and current implementation practices. This gap can be traced to the lack of an incremental improvement roadmap. In this paper we propose an Energy Management Maturity Model that can be used to guide organizations in their energy management implementation efforts to incrementally achieve compliance with energy management standards such as ISO 50001. The proposed maturity model is inspired on the Plan-Do-Check-Act cycle approach for continual improvement, and covers well-understood fundamental energy management activities common across energy management texts. The completeness of our proposal is then evaluated by establishing an ontology mapping against ISO 50001. - Highlights: • Real-world energy management activities are not aligned with the literature. • An Energy Management Maturity Model is proposed to overcome this alignment gap. • The completeness and relevance of proposed model are validated

  2. Quantification of Net Erosion and Uplift Experienced by the Barmer Basin, Rajasthan Using Sonic Log

    Science.gov (United States)

    Mitra, K.; Schulz, S.; Sarkar, A.

    2015-12-01

    Barmer Basin of Rajasthan, Western India is a hydrocarbon rich sedimentary basin currently being explored by Cairn India Limited. The hydrocarbon bearing Fatehgarh Formation is being found at different depths in different oil fields (e.g. From south to north: Guda, Vijaya & Vandana, Air field High) of the basin. The net uplift and erosion in the Barmer Basin has been quantified using compaction methodology. The sonic log, which is strongly controlled by porosity, is an appropriate indicator of compaction, and hence used for quantification of net uplift and erosion from compaction. The compaction methodology has been applied to the shale rich Dharvi Dungar Formation of Barmer Basin of Late Paleocene age. The net uplift and erosion is also being checked with the help of AFTA-VR and seismic sections. The results show relatively no uplift in the southernmost part of the basin and a Guda field well is thus taken to be the reference well with respect to which the uplifts in different parts of the basin have been calculated. The northern part of the basin i.e. Air Field High wells experienced maximum uplift (~2150m). Interestingly, a few wells further south of the reference well show evidence for uplift. The study was able to point out errors in the report produced with the help of AFTA-VR which found out less uplift in Vijaya & Vandana oil fields as opposed to sonic log data. The process of finding out uplift using sonic log has a standard deviation of 200m as compared to about 500m error in AFTA-VR method. This study has major implications for hydrocarbon exploration. Maturation of source rock will be higher for any given geothermal history if net uplift and erosion is incorporated in maturation modeling. They can also be used for porosity predictions of reservoir units in undrilled targets.

  3. The Relationship between Dimensions of Personality and Library Anxiety in Graduate Students

    Science.gov (United States)

    Vernon, Nicola A.; Evans, M. Max; Frissen, Ilja

    2016-01-01

    Previous studies indicate that library anxiety is a phenomenon experienced by many university-level students that impedes successful information retrieval, thereby negatively impacting academic performance. This study examines the relationship between library anxiety and personality in graduate students at the master's level. Students from various…

  4. "Nursing Students Assaulted": Considering Student Safety in Community-Focused Experiences.

    Science.gov (United States)

    Maneval, Rhonda E; Kurz, Jane

    2016-01-01

    Community nursing experiences for undergraduate students have progressed beyond community-based home visits to a wide array of community-focused experiences in neighborhood-based centers, clinics, shelters, and schools. Our Bachelor of Science in Nursing program chose to use sites situated within neighborhoods close to campus in order to promote student and faculty engagement in the local community. These neighborhood sites provide opportunities for students to deliver nursing services to underserved and vulnerable populations experiencing poverty and health disparities. Some of these neighborhoods are designated as high crime areas that may potentially increase the risk of harm to students and faculty. There is a need to acknowledge the risk to personal safety and to proactively create policies and guidelines to reduce potential harm to students engaged in community-focused experiences. When a group of baccalaureate nursing students was assaulted while walking to a neighborhood clinic, the faculty was challenged as how to respond given the lack of policies and guidelines. Through our experience, we share strategies to promote personal safety for students and recommend transparency by administrators regarding potential safety risks to students engaged in community-focused fieldwork activities. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Role of WNT signaling in epididymal sperm maturation.

    Science.gov (United States)

    Cheng, Jin-Mei; Tang, Ji-Xin; Li, Jian; Wang, Yu-Qian; Wang, Xiu-Xia; Zhang, Yan; Chen, Su-Ren; Liu, Yi-Xun

    2018-02-01

    Spermatozoa maturation, a process required for spermatozoa to acquire progressive motility and the ability to fertilize ova, primarily occurs in the caput and corpus of the epididymis. Despite considerable efforts, the factor(s) promoting epididymal sperm maturation remains unclear. Recently, WNT signaling has been implicated in epididymal sperm maturation. To further investigate WNT signaling function in epididymal sperm maturation, we generated Wntless conditional knockout mice (Wls cKO), Wls flox/flox ; Lcn5-Cre. In these mice, WNTLESS (WLS), a conserved membrane protein required for all WNT protein secretion, was specifically disrupted in the principal cells of the caput epididymidis. Immunoblot analysis showed that WLS was significantly reduced in the caput epididymidis of Wls cKO mice. In the caput epididymidis of Wls cKO mice, WNT 10A and WNT 2b, which are typically secreted by the principal cells of the caput epididymis, were not secreted. Interestingly, sperm motility analysis showed that the WLS deficiency in the caput epididymidis had no effect on sperm motility. Moreover, fertility tests showed that Wls cKO male mice had normal fertility. These results indicate that the disruption of WLS in principal cells of the caput epididymidis inhibits WNT protein secretion but has no effect on sperm motility and male fertility, suggesting that WNT signaling in the caput epididymidis may be dispensable for epididymal sperm maturation in mice.

  6. Maturation evolution of chardonnay grape for juice preparation

    Directory of Open Access Journals (Sweden)

    Bender Angelica

    2016-01-01

    Full Text Available This study aims to evaluate the evolution of the maturation of the “Chardonnay” grape variety for the preparation of juices and its adequacy to the current legislation. Grapes from the 2015 harvest from São Lourenço do Sul-RS were used. The experimental design was completely randomized in a factorial design, with the treatment factor being the maturation stages. The physicochemical analysis of titratable acidity, soluble solids, relative density, total sugar, alcohol content, volatile acidity and SS/TA ratio were carried out in EPAGRI – Agricultural Research and Rural Extension Company of Santa Catarina, in the Videira Experimental Station (Videira SC/Brazil. Statistical analysis of the maturation stages was given by linear regression models. When comparing the maturation points of 17∘Brix and 19∘Brix to 15∘Brix, volatile acidity and alcohol content did not fit to the model, while the other tested variables fit properly. Elaborated juices had a decrease in titratable acidity and percentage increments for soluble solids, SS/TA ratio and total sugars for the harvest points at 17 and 19∘Brix. For 15∘Brix and 17∘Brix, nonconformity was observed with the identity and quality standards in relation to soluble solids and SS/TA ratio and relative density. At maturation point 19∘Brix all variables were found to be consistent.

  7. Experiences of mistreatment among medical students in a University ...

    African Journals Online (AJOL)

    Experiences of mistreatment among medical students in a University in south west Nigeria. ... The commonest forms experienced by the students were being shouted at (92.6%), public humiliation or belittlement (87.4%), negative or disparaging remarks about their academic performance (71.4%), being assigned tasks as ...

  8. Capability maturity models for offshore organisational management.

    Science.gov (United States)

    Strutt, J E; Sharp, J V; Terry, E; Miles, R

    2006-12-01

    The goal setting regime imposed by the UK safety regulator has important implications for an organisation's ability to manage health and safety related risks. Existing approaches to safety assurance based on risk analysis and formal safety assessments are increasingly considered unlikely to create the step change improvement in safety to which the offshore industry aspires and alternative approaches are being considered. One approach, which addresses the important issue of organisational behaviour and which can be applied at a very early stage of design, is the capability maturity model (CMM). The paper describes the development of a design safety capability maturity model, outlining the key processes considered necessary to safety achievement, definition of maturity levels and scoring methods. The paper discusses how CMM is related to regulatory mechanisms and risk based decision making together with the potential of CMM to environmental risk management.

  9. Quality of life: international and domestic students studying medicine in New Zealand.

    Science.gov (United States)

    Henning, Marcus A; Krägeloh, Christian; Moir, Fiona; Doherty, Iain; Hawken, Susan J

    2012-08-01

    International students form a significant proportion of students studying within universities in Western countries. The quality of life perceptions of international medical students in comparison with domestic medical students has not been well documented. There is some evidence to suggest that international medical students may have different educational and social experiences in relation to their domestic peers. This study investigates the levels of quality of life experienced by international and domestic students studying medicine. A total of 548 medical students completed the abbreviated version of the World Health Organization Quality of Life questionnaire. The focus of the analysis was to evaluate differences between international and domestic students in their early clinical years. The responses were analysed using multivariate analysis of variance methods. International medical students are experiencing lower social and environmental quality of life compared with domestic peers. International medical students in New Zealand have expressed quality of life concerns, which likely have an impact on their academic achievement, feelings of wellness, acculturation, and social adaptation. The findings reinforce the need for creating stronger social networks and accessible accommodation, as well as developing systems to ensure safety, peer mentorship and student support.

  10. The Effect of Perfectionism and Acculturative Stress on Levels of Depression Experienced by East Asian International Students

    Science.gov (United States)

    Hamamura, Toshitaka; Laird, Philip G.

    2014-01-01

    This study examined relationships among acculturative stress, grade point average satisfaction, maladaptive perfectionism, and depression in 52 East Asian international students and 126 North American students. Results indicated that a combined effect of perfectionism and acculturative stress accounted for more than 30% of the variance related to…

  11. Coaching as support for postgraduate students: A case study

    OpenAIRE

    Ingrid Le Roux

    2018-01-01

    Background: Undergraduate students as a group are well researched, with focus on enhancing student engagement and improving learning and teaching methods. However, working postgraduate students have become a growing trend in the higher education sector, with little known about their experience. The purpose of this research is to better understand and to gain insight into the inter-role conflict experienced by postgraduate students owing to managing the multiple roles of work, personal life an...

  12. Free Improvisation and Performance Anxiety among Piano Students

    Science.gov (United States)

    Allen, Robert

    2013-01-01

    The purpose of this study was to compare the levels of anxiety that students experienced according to whether their public performance consisted of a free improvisation or a repertory piece. The researcher had two objectives: (1) examine the relationship of students' levels of anxiety to free improvisation and repertory pieces during a…

  13. Perceptions of the Home Environments of Graduate Students Raised in Poverty

    Science.gov (United States)

    Turner, Jacqueline S.; Juntune, Joyce

    2018-01-01

    Current literature has identified a growing achievement gap experienced by students raised in poverty. However, some students from poverty can defeat the odds and succeed academically with advanced degrees. Nine graduate students self-identified as being raised in poverty participated in this study. The home-related experiences that led to their…

  14. Exploring the effectiveness of engagement in a broad range of disciplinary practices on learning of Turkish high-school chemistry students

    Science.gov (United States)

    Seda Cetin, Pinar; Eymur, Guluzar; Southerland, Sherry A.; Walker, Joi; Whittington, Kirby

    2018-03-01

    This study examines the influence of laboratory instruction that engages students in a wide range of the practices of science on Turkish high-school students' chemistry learning. In this mixed methods study, student learning in two different laboratory settings was compared, one that featured an instruction that engaged students in a wide range of disciplinary practices (through Argument-driven Inquiry - ADI) and similar laboratories in which a more traditional Structured Inquiry (SI) approach was employed. The data sources included a Chemistry Concept test, an Argumentative Writing Assessment, and Semi-structured interviews. After seven weeks of chemistry instruction, students experiencing ADI instruction scored higher on the Chemistry Concept test and the Argumentative Writing Assessment than students experiencing SI instruction. Furthermore, girls who experienced ADI instruction scored higher on the assessments than their majority peers in the same class. The results suggest that Turkish students can substantially improve their chemistry proficiency if they have an opportunity to engage in instruction featuring a broad array of the practices of science.

  15. Designing a Peer-Mentoring Program for Education Doctorate (EdD) Students

    OpenAIRE

    Kendra Lowery; Rachel Geesa; Kat McConnell

    2018-01-01

    Objectives: In preparation for creating a peer-mentoring program for education doctorate (EdD) students, we conducted a literature review to learn about the characteristics of peer-mentoring programs for graduate students and EdD students specifically. Method: Our search criteria included articles about peer mentoring for graduate students only; published in peer-reviewed journals since the year 2000; and about programs that involved more experienced students, students farther along in t...

  16. Fieldwork practice for learning: Lessons from occupational therapy students and their supervisors

    Directory of Open Access Journals (Sweden)

    Deshini Naidoo

    2016-05-01

    Full Text Available Background. Fieldwork practice forms a vital part of occupational therapy (OT education and contributes significantly to competent practice and students’ clinical reasoning. Students’ learning is positively or negatively influenced by their fieldwork experience. Objective. To explore the views and experiences of final-year OT students, site-based clinicians and university-based academic supervisors to identify strategies that influenced students’ learning during fieldwork practice. Methods. This descriptive qualitative study used a purposeful sampling technique. Data collection strategies included focus group discussions with clinical and academic supervisors and semistructured interviews with final-year students. Each set of data was analysed according to the research questions. The researcher analysed the data into themes, which were corroborated by a supervisor. Data source and analyst triangulation ensured trustworthiness of the study. Results. Two themes, i.e. difficulties experienced by students during fieldwork and supervision strategies that they found beneficial for learning, are described. Guidance and mentoring from experienced therapists helped students to link observations from assessments and intervention plans. Observations of treatment sessions, peer learning and practice in the skills laboratories were beneficial for learning, competence and confidence. Guided questions from supervisors to enhance reflexive practice and peer learning strengthened the students’ confidence and ability to give feedback to their peers. The students also benefited from sessions that allowed them the freedom and space to work autonomously. Conclusion. This study provides insight into the difficulties that students experienced when engaging with fieldwork and offers some strategies that have been found to advance their learning.

  17. Best practices show the way to information security maturity

    CSIR Research Space (South Africa)

    Lessing, MM

    2008-09-01

    Full Text Available A Security Maturity Model (SMM) provides an organisation with a distinct Information Security framework. Organisations that conform to these models are likely to pursue satisfactory Information Security. Additionally, the use of Security Maturity...

  18. Why Inquiry? Primary Teachers' Objectives in Choosing Inquiry- and Context-Based Instructional Strategies to Stimulate Students' Science Learning

    Science.gov (United States)

    Walan, Susanne; Nilsson, Pernilla; Ewen, Birgitta Mc

    2017-10-01

    Studies have shown that there is a need for pedagogical content knowledge among science teachers. This study investigates two primary teachers and their objectives in choosing inquiry- and context-based instructional strategies as well as the relation between the choice of instructional strategies and the teachers' knowledge about of students' understanding and intended learning outcomes. Content representations created by the teachers and students' experiences of the enacted teaching served as foundations for the teachers' reflections during interviews. Data from the interviews were analyzed in terms of the intended, enacted, and experienced purposes of the teaching and, finally, as the relation between intended, enacted, and experienced purposes. Students' experiences of the teaching were captured through a questionnaire, which was analyzed inductively, using content analysis. The results show that the teachers' intended teaching objectives were that students would learn about water. During the enacted teaching, it seemed as if the inquiry process was in focus and this was also how many of the students experienced the objectives of the activities. There was a gap between the intended and experienced objectives. Hardly any relation was found between the teachers' choice of instructional strategies and their knowledge about students' understanding, with the exception that the teacher who also added drama wanted to support her students' understanding of the states of water.

  19. Amniocentesis for fetal lung maturity: will it become obsolete?

    Science.gov (United States)

    Varner, Stephen; Sherman, Craig; Lewis, David; Owens, Sheri; Bodie, Frankie; McCathran, C Eric; Holliday, Nicolette

    2013-01-01

    AMNIOCENTESIS FOR FETAL LUNG MATURITY HAS HISTORICALLY BEEN PERFORMED FOR MANY REASONS: uterine and placental complications, maternal comorbidities, fetal issues, and even obstetric problems. Even though the risks associated with third trimester amniocentesis are extremely low, complications have been documented, including preterm labor, placental abruptions, intrauterine rupture, maternal sepsis, fetal heart rate abnormalities, and fetal-maternal hemorrhage. This review presents the types of tests for fetal lung maturity, presents the indications and tests utilized, and discusses recommendations for when amniocentesis for fetal lung maturity may be appropriate.

  20. Methylation changes associated with early maturation stages in the Atlantic salmon

    Directory of Open Access Journals (Sweden)

    Pérez-Figueroa Andrés

    2011-10-01

    Full Text Available Abstract Background Early maturation in the Atlantic salmon is an interesting subject for numerous research lines. Prior to sea migration, parr can reach sexual maturation and successfully fertilize adult female eggs during the reproductive season. These individuals are known as precocious parr, mature parr or "sneakers". Reasons for early maturation are unknown and this transitory stage is usually considered to be a threshold trait. Here, we compare methylation patterns between mature and immature salmon parr from two different rivers in order to infer if such methylation differences may be related to their maturation condition. First we analyzed genetic differences between rivers by means of AFLPs. Then, we compared the DNA methylation differences between mature and immature parrs, using a Methylation-Sensitive Amplified Polymorphism (MSAP, which is a modification of the AFLPs method by making use of the differential sensitivity of a pair of restriction enzymes isoschizomeres to cytosine methylation. The tissues essayed included brain, liver and gonads. Results AFLPs statistical analysis showed that there was no significant differentiation between rivers or a significant differentiation between maturation states in each river. MSAP statistical analysis showed that among the three tissues sampled, the gonads had the highest number of significant single-locus variation among populations with 74 loci followed by brain with 70 and finally liver with only 12. Principal components analysis (PCA of the MSAP profiles revealed different profiles among different tissues (liver, brain and testis clearly separating maturation states in the testis tissue when compared to the liver. Conclusions Our results reveal that genetically-similar mature and immature salmon parr present high levels of DNA methylation variation in two of the three analyzed tissues. We hypothesize that early maturation may be mostly mediated by epigenetic processes rather than by

  1. Assessing Organizational Capabilities: Reviewing and Guiding the Development of Maturity Grids

    DEFF Research Database (Denmark)

    Maier, Anja; Moultrie, James; Clarkson, P John

    2012-01-01

    Managing and improving organizational capabilities is a significant and complex issue for many companies. To support management and enable improvement, performance assessments are commonly used. One way of assessing organizational capabilities is by means of maturity grids. Whilst maturity grids...... than twenty maturity grids places particular emphasis on embedded assumptions about organizational change in the formulation of the maturity ratings. The suggested roadmap encompasses four phases: planning, development, evaluation and maintenance. Each phase discusses a number of decision points...

  2. Veteran Student Persistence: The Lived Experiences of Veteran Students Coping with Post-Traumatic Stress Disorder While Enrolled in Online Degree Programs

    Science.gov (United States)

    Henderson-White, Mary

    2017-01-01

    Persistence as it pertained to traditional college students had been widely researched, but little was known about persistence and the role of resilience and engagement for veteran students experiencing post-traumatic stress disorder while enrolled in online degree programs. The focus of the study was to understand the lived experiences of veteran…

  3. Correlation Between Dental and Cervical Vertebral Maturation in Iranian Females

    Science.gov (United States)

    Valizadeh, Solmaz; Eil, Nakissa; Ehsani, Sara; Bakhshandeh, Hooman

    2012-01-01

    Background Considerable variations in the development stage among patients of the same chronological age have led to introduce the concept of the developmental age based on the maturation of different organs such as cervical vertebrae or teeth. Objectives The purpose of this study was to investigate the correlation between the stages of tooth calcification and the cervical vertebral maturation in Iranian females. Patients and Methods Four hundred females (age range, 8 to 14 years) participated in the study. To determine the dental maturational stage, calcification of the mandibular teeth except for third molars were rated according to the method suggested by Demirjian et al. To evaluate the stage of skeletal maturation, cervical vertebral morphologic changes were assessed on lateral cephalometric radiographs according to the method explained by Baccetti et al. Correlations between bone maturation and teeth calcification were showed by Spearman's correlation and Kendall’s tau-b coefficients. The relevant associations were investigated by ordinal logistic regression models. Results Correlations between the two stages were observed in the first and second premolars, canine and central incisors. All these correlations were significant. The association between cervical vertebral maturation and tooth calcification was greatest in the lateral incisor (odds ratio (OR) = 11, 95% confidence interval (CI): 6.6-18.3). However, considering the 95% CI for OR, no significant difference was detected among the second molar, first molar and lateral incisor. Conclusion The relationship between calcification of teeth and maturation of cervical bones was significant. Bone maturation can be predicted by using teeth calcification stages, especially in the second molar, first molar and lateral incisor. PMID:23599706

  4. Study Of Knowledge, Attitude And Behaviour Pattern On HIV/AIDS Among Medical Students

    Directory of Open Access Journals (Sweden)

    Puri K J P S

    2003-01-01

    Full Text Available A survey of 200 students aged 18 to 23 years attending GGS Medical College and Hospital, Faridkot, assessed their sexual risk practices, AIDS- specific attitudes and beliefs, sexual relationship pattern and preferences and social characteristics. Overall, 39% of students were sexually experienced and these young people had on average, one sexual partner. Only 10% of sexually experienced students said they consistently used condom and 29% said they never did. Unprotected vaginal intercourse was the predominant and preferred sexual practice; it was also the practice that most often occurred with their last sexual partner. In all, 28% of students defined “safer sex” as condom use. Many young people believe that AIDS is a threat only to members of particular “risk groups”; relatively few believed that they could get AIDS (17% or said that AIDS information had influenced their sexual behaviour (29% of those who were sexually experienced. Females were more likely than males to prefer having an exclusive partner and males were more likely to prefer having casual partners.

  5. Changes in polyphenolics during maturation of Java plum (Syzygium cumini Lam.).

    Science.gov (United States)

    Lestario, Lydia Ninan; Howard, Luke R; Brownmiller, Cindi; Stebbins, Nathan B; Liyanage, Rohana; Lay, Jackson O

    2017-10-01

    Java plum (Syzygium cumini Lam.) is a rich source of polyphenolics with many purported health benefits, but the effect of maturation on polyphenolic content is unknown. Freeze-dried samples of Java plum from seven different maturity stages were analyzed for anthocyanin, flavonol, flavanonol and hydrolysable tannin composition by HPLC. Anthocyanins were first detected at the green-pink stage of maturity and increased throughout maturation with the largest increase occurring from the dark purple to black stages of maturation. Levels of gallotannins, ellagitannins, flavonols, gallic acid and ellagic acid were highest at early stages of maturation and decreased as the fruit ripened. For production of antioxidant-rich nutraceutical ingredients, fruit should be harvested immature to obtain extracts rich in hydrolysable tannins and flavonols. The exceptional anthocyanin content of black fruit may prove useful as a source of a natural colorant. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Student Teachers' Proactive Strategies and Experienced Learning Environment for Reducing Study-Related Burnout

    Science.gov (United States)

    Väisänen, Sanna; Pietarinen, Janne; Pyhältö, Kirsi; Toom, Auli; Soini, Tiina

    2018-01-01

    The study aims to gain a better understanding of the interrelation and the development of student teachers' proactive coping strategies, i.e., self-regulative and co-regulative strategies, perceived learning environment and study-related burnout. Longitudinal data were utilized with three annual measurements during bachelor studies. Altogether,…

  7. SOUL System Maturation, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Busek Co. Inc. proposes to advance the maturity of an innovative Spacecraft on Umbilical Line (SOUL) System suitable for a wide variety of applications of interest...

  8. SOUL System Maturation, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — Busek Co. Inc. proposes to advance the maturity of an innovative Spacecraft on Umbilical Line (SOUL) System suitable for a wide variety of applications of interest...

  9. An Investigation of the Correlation among Sources of Stress, Perceived Stress, and Coping styles in High School Students

    Directory of Open Access Journals (Sweden)

    Farhadh Asghari

    2016-07-01

    Full Text Available Background and Objectives: Coping with stress is an important issue, especially in regard to source of stress and perceived stress in adolescence period. In this research, the correlation among stress sources, perceived stress, and coping styles was investigated in high school students. Methods: The present research was a descriptive correlational study. The research sample consisted of 575 high school students from the families of personnel of Bushehr University of Medical Sciences in education year 2014-15 who were selected by multistage cluster sampling method. Stress source scale, perceived stress scale and Tehran coping styles scale, were used for data collection. The data were analyzed using statistical methods, including Pearson correlation coefficient and multivariate regression analysis. Results: In this study, 50% of students had perceived stress higher than cut-off point. Stress sources of students were related to school and maturity. There was a positive correlation between problem-oriented coping style and perceived stress, and there was a negative and inverse correlation between problem-oriented coping style and stress related to school and maturity. There was a positive correlation between positive emotion-oriented coping style and perceived stress, but there was a negative and inverse correlation between problem-oriented coping style and stress related to school and maturity. There was no significant correlation between emotion-oriented coping style and stress related to school, maturity, family, and peers. There was a positive correlation between negative emotion-oriented coping style and stress related to school, maturity, and peers. Conclusion: According to the findings of this study, the level of correlation was not significant and no significant relationship could be found between the variables with this level of correlation. Therefore, it is suggested that more extensive researches be conducted on the relationship between

  10. The Self--The Global Factor of Emotional Maturity.

    Science.gov (United States)

    Landau, Erika

    1998-01-01

    The relationship between emotional maturity and the developing self in the gifted individual is examined. Emotional maturity is seen to involve the integration of intrapersonal and interpersonal aspects of the personality. The developing self is thought to be more than the sum of its components and becomes a global factor in the development of a…

  11. 7 CFR 944.31 - Avocado import maturity regulation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Avocado import maturity regulation. 944.31 Section 944...; IMPORT REGULATIONS § 944.31 Avocado import maturity regulation. (a) Pursuant to section 8e [7 U.S.C. 608e...—Fruits; Import Regulations, the importation into the United States of any avocados, except the Hass...

  12. Dative experiencer predicates in Hungarian

    NARCIS (Netherlands)

    Rákosi, G.

    2006-01-01

    Dative experiencer predicates in Hungarian investigates the argument structure and the syntax of appeal to- and important-type predicates in Hungarian. Couched in terms of Reinhart’s (2000, 2002) Theta System, the thesis presents arguments for the need to resort to the lexicon in setting up

  13. Melatonin accelerates maturation inducing hormone (MIH): induced oocyte maturation in carps.

    Science.gov (United States)

    Chattoraj, Asamanja; Bhattacharyya, Sharmistha; Basu, Dipanjan; Bhattacharya, Shelley; Bhattacharya, Samir; Maitra, Saumen Kumar

    2005-02-01

    The present communication is an attempt to demonstrate the influence of melatonin on the action of maturation inducing hormone (MIH) on the maturation of oocytes in carps. The oocytes from gravid female major carp Labeo rohita were isolated and incubated separately in Medium 199 containing (a) only MIH (1 microg/ml), (b) only melatonin (at concentrations of 50, 100 or 500 pg/ml), and (c) both melatonin and MIH, but at different time intervals. In the latter group, melatonin was added to the incubating medium either (i) 4 h before addition of MIH, (ii) 2 h before addition of MIH, (iii) co-administered with MIH (0 h interval) or (iv) 2 h after addition of MIH. In each case, oocytes were further incubated for 4, 8, 12 or 16 h post- administration of MIH, and the effects of treatment on oocyte maturation were evaluated by considering the rate (%) of germinal vesicle breakdown (GVBD). Incubation of oocytes in a medium containing only melatonin did not result in GVBD of any oocyte. Nearly all the oocytes underwent GVBD when incubated with MIH for 16 h. Administration of melatonin along with MIH (at 0 h interval) or 2 h after addition of MIH did not result in any significant change in the rate of GVBD compared to that in a medium containing only MIH. However, it was quite interesting to observe that incubation of oocytes with melatonin especially 4 h prior to addition of MIH in the medium, led to an accelerated rate of GVBD in the oocytes. Experiments with the oocytes of another major carp Cyprinus carpio following an identical schedule depicted similar results except a difference in the optimum melatonin dose. In L. rohita, 50 pg/ml melatonin had maximum acceleratory effect on MIH-induced GVBD of oocytes, while it was 100 pg/ml in C. carpio. Further study revealed that pre-incubation with melatonin accelerates the action of MIH on the formation of a complex of two proteins (MPF), a regulatory component called cyclin B and the catalytic component protein kinase known as

  14. Altruism and mature care: some rival moral considerations in care ethics.

    Science.gov (United States)

    Hem, Marit Helene; Halvorsen, Kristin; Nortvedt, Per

    2014-11-01

    We discuss Carol Gilligan's original concept of mature care in the light of the altruistic approach to caring and good clinical judgment. In particular, we highlight how the concept of mature care can capture important challenges in today's nursing. Further, we illuminate how mature care might differ normatively from an altruistic approach to caring and the traditional prudential virtues in nursing. We also discuss similarities between mature care and virtue ethics. For nursing and nurses' identity, in today's health care system that is increasingly pressured to 'produce' health, we believe it is important to both developing further theories on mature care and having normative discussions about care. © The Author(s) 2014.

  15. Healthcare students' experiences of an interprofessional, student-led neuro-rehabilitation community-based clinic.

    Science.gov (United States)

    Gustafsson, Louise; Hutchinson, Laura; Theodoros, Deborah; Williams, Katrina; Copley, Anna; Fagan, Amy; Desha, Laura

    2016-01-01

    Student-led clinics are becoming more prominent as educators seek alternate models of clinical education for health professionals. The purpose of this study was to evaluate healthcare students' experiences of an interprofessional student-led clinic for clients with neurological conditions. Thirteen students representing occupational therapy, physiotherapy, and speech pathology were recruited for the study. A sequential mixed-methods evaluation was employed and the results from the Interprofessional Education Scale and focus group revealed that the students experienced positive perceptions of working collaboratively with other professions, forming good relationships with others, as well as an increased respect for the roles of other professions. The findings suggest that providing a capstone opportunity, where students can work as part of an interprofessional team with a real client, in a format they may come across in future clinical practice, may be beneficial in providing them with essential interprofessional skills as new graduate health professionals.

  16. Primordial Pb, radiogenic Pb and lunar soil maturity

    International Nuclear Information System (INIS)

    Reed, G.W. Jr.; Jovanovic, S.

    1978-01-01

    The soil maturity index I/sub s//FeO does not apply to either 204 Pb/sub r/ or C/sub hyd/; both are directly correlated with the submicron Fe 0 (I/sub s/) content. They act as an index of soil maturity which is independent of soil composition. In contrast to primordial Pb, radiogenic Pb is lost during soil maturation. Radiogenic Pb is present in mineral grains and may be lost by solar wind sputtering (or volatilization) and not resupplied. 204 Pb coating grain surfaces acts as a reservoir to provide the 204 Pb being extracted in the Fe 0 formation process. Venting or some other volatile source may replenish the surface 204 Pb. 1 figure

  17. Predictive Capability Maturity Model for computational modeling and simulation.

    Energy Technology Data Exchange (ETDEWEB)

    Oberkampf, William Louis; Trucano, Timothy Guy; Pilch, Martin M.

    2007-10-01

    The Predictive Capability Maturity Model (PCMM) is a new model that can be used to assess the level of maturity of computational modeling and simulation (M&S) efforts. The development of the model is based on both the authors experience and their analysis of similar investigations in the past. The perspective taken in this report is one of judging the usefulness of a predictive capability that relies on the numerical solution to partial differential equations to better inform and improve decision making. The review of past investigations, such as the Software Engineering Institute's Capability Maturity Model Integration and the National Aeronautics and Space Administration and Department of Defense Technology Readiness Levels, indicates that a more restricted, more interpretable method is needed to assess the maturity of an M&S effort. The PCMM addresses six contributing elements to M&S: (1) representation and geometric fidelity, (2) physics and material model fidelity, (3) code verification, (4) solution verification, (5) model validation, and (6) uncertainty quantification and sensitivity analysis. For each of these elements, attributes are identified that characterize four increasing levels of maturity. Importantly, the PCMM is a structured method for assessing the maturity of an M&S effort that is directed toward an engineering application of interest. The PCMM does not assess whether the M&S effort, the accuracy of the predictions, or the performance of the engineering system satisfies or does not satisfy specified application requirements.

  18. Developing the Value Management Maturity Model (VM3©

    Directory of Open Access Journals (Sweden)

    Saipol Bari Abd Karim

    2013-06-01

    Full Text Available Value management (VM practices have been expanded and became a well-received technique globally. Organisations are now progressing towards a better implementation of VM and should be assessing their strengths and weaknesses in order to move forward competitively. There is a need to benchmark the existing VM practices to reflect their maturing levels which is currently not available. This paper outlines the concept of Value Management Maturity Model (VM3' as a structured plan of maturity and performance growth for businesses. It proposes five levels of maturity and each level has its own criteria or attributes to be achieved before progressing to a higher level. The framework for VM3' has been developed based on the review of literatures related to VM and maturity models (MM. Data is collected through questionnaire surveys to organisations that have implemented VM methodology. Additionally, semi-structured interviews were conducted to select individuals involved in implementing VM. The questions were developed to achieve the research objectives; investigating the current implementation of VM and, exploring the organisation's MM knowledge and practices. However, this research was limited to VM implementation in the Malaysian government's projects and programmes. VM3' introduces a new paradigm in VM as it provides a rating method for capabilities or performance. It is advocated that this VM3' framework is still being refined in the advance stage in order to provide a comprehensive and well accepted method to provide ratings for organisations' maturity.

  19. Bullying of medical students in Pakistan: a cross-sectional questionnaire survey.

    Directory of Open Access Journals (Sweden)

    Syed Ahmer

    Full Text Available BACKGROUND: Several studies from other countries have shown that bullying, harassment, abuse or belittlement are a regular phenomenon faced not only by medical students, but also junior doctors, doctors undertaking research and other healthcare professionals. While research has been carried out on bullying experienced by psychiatrists and psychiatry trainees in Pakistan no such research has been conducted on medical students in this country. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a cross-sectional questionnaire survey on final year medical students in six medical colleges of Pakistan. The response rate was 63%. Fifty-two percent of respondents reported that they had faced bullying or harassment during their medical education, about 28% of them experiencing it once a month or even more frequently. The overwhelming form of bullying had been verbal abuse (57%, while consultants were the most frequent (46% perpetrators. Students who were slightly older, males, those who reported that their medical college did not have a policy on bullying or harassment, and those who felt that adequate support was not in place at their medical college for bullied individuals, were significantly more likely to have experienced bullying. CONCLUSION: Bullying or harassment is faced by quite a large proportion of medical students in Pakistan. The most frequent perpetrators of this bullying are consultants. Adoption of a policy against bullying and harassment by medical colleges, and providing avenues of support for students who have been bullied may help reduce this phenomenon, as the presence of these two was associated with decreased likelihood of students reporting having being bullied.

  20. Role for Federal Government in Safeguarding Student Data Privacy

    Science.gov (United States)

    Barnes, Khaliah; Kowalski, Paige

    2016-01-01

    Unsurprisingly, schools, companies, and others that have amassed student information have been unable to adequately safeguard it. They simply cannot keep up with all the data they have collected and have routinely experienced data breaches. These breaches have compromised grades, student financial information, Social Security numbers, and even…