WorldWideScience

Sample records for higher teacher ratings

  1. Do Higher Salaries Buy Better Teachers?

    OpenAIRE

    Eric A. Hanushek; John F. Kain; Steven G. Rivkin

    1999-01-01

    Important policy decisions rest on the relationship between teacher salaries and the quality of teachers, but the evidence about the strength of any such relationship is thin. This paper relies upon the matched panel data of the UTD Texas School Project to investigate how shifts in salary schedules affect the composition of teachers within a district. The panel data permit separation of shifts in salary schedules from movement along given schedules, and thus the analysis is much more closely ...

  2. Development of a work environment rating scale for kindergarten teachers.

    Science.gov (United States)

    Wong, Yau-ho P

    2015-08-01

    Kindergarten education in Hong Kong serves children aged 32-68 months. However, there is no extant scale that measures kindergarten teachers' perceived work environment, an important influence on their well-being. To develop a new instrument, the Teachers' Perceived Work Environment (TPWE) scale, and to assess whether kindergarten teachers with higher TPWE ratings had higher scores for job satisfaction, self-esteem and mental health. A 25-item rating scale was developed and used with a sample of in-service kindergarten teachers. Their perceived work environment was represented by five factors (ergonomics, staffing, teaching space, work hours and social space). These teachers also completed three well-being inventories: the Job Satisfaction Survey, the Rosenberg Self-Esteem Inventory and the General Health Questionnaire-12. In a second stage, a new sample of in-service kindergarten teachers was used to cross-validate the findings from the earlier assessment. In the first sample of 141 teachers and the second of 125, social space, staffing and work hours were associated with job satisfaction, while ergonomics was a significant negative predictor of mental health complaints. The TPWE exhibited satisfactory reliability and validity. Some factors were differentially associated with specific types of well-being. The results may inform future studies of the working conditions of kindergarten teachers. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Teachers' Conceptions of Student Creativity in Higher Education

    Science.gov (United States)

    Jahnke, Isa; Haertel, Tobias; Wildt, Johannes

    2017-01-01

    Creativity is one of the important skills of the twenty-first century and central to higher education (HE). When we look closer into research on creativity in HE, however, it is not clear how university teachers conceptualise student creativity. How do teachers grasp, observe and express student creativity? Different methods such as interviews and…

  4. Charting Teachers' Perspective on Utilizing Distance Learning in Higher Education

    OpenAIRE

    Ålander, Heidi; Karukka, Minna

    2016-01-01

    E-learning activities are likely to grow significantly and the area has potential to generate more possibilities for both teachers and students especially in higher education. It creates alternative ways to partake, tutor and utilize new learning environment. In this paper we present our on-going work on exploring current usage and attitudes towards using eLearning technologies in teaching. The aim was to investigate advantages, challenges and needs for support among teachers in higher educat...

  5. Evaluating Teacher Preparation Using Graduates' Observational Ratings

    Science.gov (United States)

    Ronfeldt, Matthew; Campbell, Shanyce L.

    2016-01-01

    Despite growing calls for more accountability of teacher education programs (TEPs), there is little consensus about how to evaluate them. This study investigates the potential for using observational ratings of program completers to evaluate TEPs. Drawing on statewide data on almost 9,500 program completers, representing 44 providers (183…

  6. The Validity of Teacher Ratings of Adolescents' Social Skills.

    Science.gov (United States)

    Ogden, Terje

    2003-01-01

    Examined the validity of teacher ratings of adolescents' social skills in a followup of a cohort sample of 395 students from seventh to ninth grades. Findings show multi-informant consistency in ratings; teacher ratings consistently covaried with teacher ratings of problem behavior and academic competence, nominations by peer students, and grade…

  7. Parent and Teacher Ratings of Communication among Children with Severe Disabilities and Visual Impairment/Blindness

    Science.gov (United States)

    Cascella, Paul W.; Trief, Ellen; Bruce, Susan M.

    2012-01-01

    Three trends emerged from independent parent and teacher ratings of receptive communication and expressive forms and functions among students with severe disabilities and visual impairment/blindness. Parents had higher ratings than teachers, receptive communication was rated the highest, and no skills occurred often. Implications are discussed for…

  8. Negotiating Academic Teacher Identity Shifts during Higher Education Contextual Change

    Science.gov (United States)

    McNaughton, Susan Maree; Billot, Jennie

    2016-01-01

    Higher education teachers' roles and identities are constantly shifting in response to contextual change. Pedagogy, values, and professional and personal narratives of self are all affected, particularly by technological change. This paper explores the role and identity shifts of academics during the introduction of large-class videoconferencing.…

  9. Indigenous Teachers and Learners: Higher Education and Social Justice

    Science.gov (United States)

    Sumida Huaman, Elizabeth; Abeita, Shawn

    2018-01-01

    Reflecting on our experiences within a program of graduate education in Justice Studies, we offer a discussion of how building and maintaining an iterative teacher-learner stance results in strengthening practices of Indigenous education toward social justice. Through this reflection, we discuss the tenets in Indigenous higher education practices…

  10. Oppositional Defiant Disorder: prevalence based on parent and teacher ratings of Malaysian primary school children.

    Science.gov (United States)

    Gomez, Rapson; Hafetz, Nina; Gomez, Rashika Miranjani

    2013-08-01

    This study examined the prevalence rate of Oppositional Defiant Disorder (ODD) in Malaysian primary school children. In all 934 Malaysian parents and teachers completed ratings of their children using a scale comprising DSM-IV-TR ODD symptoms. Results showed rates of 3.10%, 3.85%, 7.49% and 0.64% for parent, teacher, parent or teacher ("or-rule"), and parent and teacher ("and-rule") ratings, respectively. When the functional impairment criterion was not considered, the rate reported by parents was higher at 13.28%. The theoretical, diagnostic and cultural implications of the findings are discussed. Copyright © 2013 Elsevier B.V. All rights reserved.

  11. Elements of Satisfactory Online Asynchronous Teacher Behaviour in Higher Education

    Science.gov (United States)

    Smits, Anneke; Voogt, Joke

    2017-01-01

    In this study, differences were analysed between two groups of online teachers in a Master of Special Educational Needs program. One group scored high on student satisfaction and the second group received low student satisfaction ratings. Findings indicate that high satisfaction is associated with relatively long and pedagogically complex messages…

  12. Elements of satisfactory online asynchronous teacher behaviour in higher education

    NARCIS (Netherlands)

    Smits, A.; Voogt, J.

    2017-01-01

    In this study, differences were analysed between two groups of online teachers in a Master of Special Educational Needs program. One group scored high on student satisfaction and the second group received low student satisfaction ratings. Findings indicate that high satisfaction is associated with

  13. Psychosocial risks evaluation factors: study with higher education teachers

    Directory of Open Access Journals (Sweden)

    Sara Lopes Borges

    2018-02-01

    Method: The study consisted of the administration of two instruments, one for the characterization of the sample and the other for assessing psychosocial risk factors — the Copenhagen Psychosocial Questionnaire — consisting of 76 items (5-point Likert scale, distributed in five dimensions, which measure indicators of exposure to psychosocial risks and their effects. Results: The study included 59 teachers, mostly men (50.8%, aged between 41 - 50 years (45.8%, with master's degree (59%, assistant professors (47.5%; with a stable employment relationship (68%, years of service between 14-17 years (18.7% and teaching between 11 - 17 hours a week (64.4%. The analysis of the various subscales revealed a psychosocial risk, showing that teachers are in a situation of vulnerability. There were significant differences between the risks experienced in public higher education and those experienced in private higher education. Gender, age, academic background, and professional category influenced the type of psychosocial risk. Conclusions: The study confirms the importance of the evaluation of psychosocial risk factors in the exercise of the teaching profession in higher education. It is recognized that it is necessary to assess and manage psychosocial risks in order to promote healthy working conditions, ensure respect and fair treatment, and encourage the promotion of work / family life balance, in order to minimize psychosocial risks and situations of vulnerability in higher education teachers.

  14. Teacher evaluation system, institutions of technology higher education: quality guidelines

    Directory of Open Access Journals (Sweden)

    Laura Belkis Parada Romero

    2016-01-01

    Full Text Available Due to the globalization of education, it has become prevalent to strengthen the quality systems to ensure that educational actors in higher education institutions are the best. In this context teachers are given a main role since they are cornerstones in educational processes. Currently, teacher quality is assessed through an assessment or evaluation system. Almost every university evaluates its teachers, but there is no legal regulation on how to do it, in most institutions there is a professional in charge of designing and applying assessment instruments according to the authors he/she prefers. In most universities, on the one hand, it is used a traditional questionnaire aiming to collect data about dimensions associated with teaching, on the other hand, there is another option in which assessment models include self-evaluation, as in some cases in Chile. That’s why one of the concerns of this research is to propose guidelines for a more qualitative and formative assessment not exclusively following political parameters –based on administrative decisions–, but following emerging proposals with a deeper analysis. Nowadays the main actors in teacher evaluation are teachers, students and administrative staff, every six months these actors are evaluated by using an assessment tool that they usually do not know. The research investigates the perception actors in teacher evaluation have regarding its objectives, methods and stages, so they put forward ideas on how to restructure the current institutional assessment and propose improvements aiming at both the quantitative aspect and the qualitative analysis of performances and skills.

  15. Teachers' Definitions of Self-Esteem When Rating Preschool Children.

    Science.gov (United States)

    Bell, Nancy J.; And Others

    1980-01-01

    Female teachers rated 107 preschool boys and girls on their self-esteem and on a sex role rating scale. Although the validity of such ratings remains an issue, it appears that children rated high in self-esteem by their teachers are those perceived as assertive, active, athletic--stereotypically masculine traits. (Author/SJL)

  16. Illinois Ratings of Teacher Effectiveness Manual. Grades 9-12.

    Science.gov (United States)

    Blanchard, B. Everard

    The Illinois Ratings of Teacher Effectiveness (IRTE) is an instrument for recording senior high school student perceptions of teacher performance in ten trait areas: teacher appearance, ability to explain, friendliness, grading fairness, discipline, outside classroom assignments, enjoyment of teaching, voice, mannerisms, and command of subject…

  17. Followership in Higher Education: Academic Teachers and their Formal Leaders

    Directory of Open Access Journals (Sweden)

    Jennie Billot

    2013-09-01

    Full Text Available The concept of followership in higher education has been given limited attention despite the fact that followers are key players in the follower/leader equation and that leadership is increasingly seen as vital to improving the student learning experience. This paper explores this concept, reporting on the findings of a qualitative study underpinned by a socio-constructivist framework. Thirty-eight narratives describing the experience of being a follower and interacting with a formal leader were collected from academic teachers in seven institutions worldwide and analysed using inductive content analysis. The richness of the narratives collected illustrates the intricate relationship formed by the followership/leadership interaction. The results affirm the premise that, just as teachers are defined by their students’ learning, leaders are defined by their followers’ engagement. However, some teachers also display a strong reluctance towards the very idea of being a follower in academia where critical and independent thinking form the backbone of all practices. Negotiation, responsibility, and mutual respect appear essential aspects of any form of followership/leadership interaction as it directly or indirectly influences student learning and personal development. The research presented suggests that, in challenging times, academic leaders must attend to the characteristics and needs of their followers.

  18. On Teachers' Sound Personality in Modern Higher Education

    Institute of Scientific and Technical Information of China (English)

    加鹏飞; 黄丽颖; 姜丽

    2009-01-01

    This paper aims at the discussion on teachers' personality. Personality education has already been regarded as a part of whole education. Thus it is very necessary for those who are teachers or who are going to be teachers to know something about teachers' personality. This paper intends to discuss teachers' personality from the following aspects: what is teachers' personality; what are the standards of a sound personality of a teacher; what the effects of teacher's personality on students are; how to develop a sound personality.

  19. Students' Ratings of Teacher Practices

    Science.gov (United States)

    Stevens, T.; Harris, G.; Liu, X.; Aguirre-Munoz, Z.

    2013-01-01

    In this paper, we explore a novel approach for assessing the impact of a professional development programme on classroom practice of in-service middle school mathematics teachers. The particular focus of this study is the assessment of the impact on teachers' employment of strategies used in the classroom to foster the mathematical habits of…

  20. Influence of subject choice, work overload and work stress on expatriate higher education teachers.

    OpenAIRE

    Naithani, Pranav

    2013-01-01

    Subject choice, work overload and work stress influence personal and professional lives of higher education teachers. Though the majority of higher education teachers in the Gulf Cooperation Council (GCC) countries are expatriates, yet research on expatriate higher education teachers working in the GCC countries is limited. This paper presents one part of the work life balance survey and focuses on the influence of subject choice, work overload and work stress on higher education teachers in ...

  1. Rating Students' Problem Behaviour: The Role of Teachers' Individual Characteristics

    Science.gov (United States)

    Kokkinos, Constantinos M.; Kargiotidis, Apostolos

    2016-01-01

    This study examined the role of teachers' personal characteristics and mental health status on their frequency ratings of student problem behaviour. A sample of 121 primary school teachers were asked to rate the frequency of a student's behavioural problems, and to self-report their personality traits, psychopathology symptoms and burnout.…

  2. Parent and teacher ratings of attention-deficit/hyperactivity disorder symptoms: Factor structure and normative data.

    Science.gov (United States)

    DuPaul, George J; Reid, Robert; Anastopoulos, Arthur D; Lambert, Matthew C; Watkins, Marley W; Power, Thomas J

    2016-02-01

    Comprehensive assessment of attention-deficit/hyperactivity disorder (ADHD) symptoms includes parent and teacher questionnaires. The ADHD Rating Scale-5 was developed to incorporate changes for the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5; American Psychiatric Association, 2013). This study examined the fit of a correlated, 2-factor structure of ADHD (i.e., DSM-5 conceptual model) and alternative models; determined whether ADHD symptom ratings varied across teacher and child demographic characteristics; and presented normative data. Two samples were included: (a) 2,079 parents and guardians (1,131 female, 948 male) completed ADHD symptom ratings for children (N = 2,079; 1,037 males, 1,042 females) between 5 and 17 years old (M = 10.68; SD = 3.75) and (b) 1,070 teachers (766 female, 304 male) completed ADHD symptom ratings for students (N = 2,140; 1,070 males, 1,070 females) between 5 and 17 years old (M = 11.53; SD = 3.54) who attended kindergarten through 12th grade. The 2-factor structure was confirmed for both parent and teacher ratings and was invariant across child gender, age, informant, informant gender, and language. In general, boys were higher in symptom frequency than girls; older children were rated lower than younger children, especially for hyperactivity-impulsivity; and non-Hispanic children were rated higher than Hispanic children. Teachers also rated non-Hispanic African American children higher than non-Hispanic White, Asian, and Hispanic children. Non-Hispanic White teachers provided lower hyperactivity-impulsivity ratings than non-Hispanic, African American, and Hispanic teachers. Normative data are reported separately for parent and teacher ratings by child gender and age. The merits of using the ADHD Rating Scale-5 in a multimodal assessment protocol are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  3. MULTIPLE INTELLIGENCES PRACTICE OF HIGHER SECONDARY SCHOOL TEACHERS OF THIRUVANANTHAPURAM DISTRICT: A STATUS RESEARCH.

    OpenAIRE

    Pooja. S.

    2018-01-01

    The present study aims to find out the awareness of Higher Secondary School English teachers on Multiple Intelligences. Each teacher needs to be aware of different forms of intelligences. The objectives of the study are to find out the level of awareness of Higher Secondary School teachers on Multiple Intelligences and to compare the awareness on Multiple Intelligences among Higher Secondary School teachers based on gender and locality. Survey method is used for collecting data from 150 highe...

  4. Teachers' ratings of disruptive behaviors: the influence of halo effects.

    Science.gov (United States)

    Abikoff, H; Courtney, M; Pelham, W E; Koplewicz, H S

    1993-10-01

    This study evaluated the accuracy of teachers' ratings and examined whether these ratings are influenced by halo effects. One hundred thirty-nine elementary school teachers viewed videotapes of what they believed were children in regular fourth-grade classrooms. In fact, the children were actors who followed prepared scripts that depicted a child engaging in behaviors characteristic of an attention-deficit hyperactivity disorder (ADHD), an oppositional defiant disorder or a normal youngster. The findings provide support for a bias that was unidirectional in nature. Specifically, teachers rated hyperactive behaviors accurately when the child behaved like an ADHD youngster. However, ratings of hyperactivity and of ADHD symptomatic behaviors were spuriously inflated when behaviors associated with oppositional defiant disorder occurred. In contrast, teachers rated oppositional and conduct problem behaviors accurately, regardless of the presence of hyperactive behaviors. The implications of these findings regarding diagnostic practices and rating scale formats are discussed.

  5. Development and Validation of a Questionnaire Measuring Teachers' Motivations for Teaching in Higher Education

    Science.gov (United States)

    Visser-Wijnveen, Gerda J.; Stes, Ann; Van Petegem, Peter

    2012-01-01

    A lot of research has been done into the motivations in teachers in primary/secondary education and into student motivation. However, teachers' motivations for teaching in higher education are rarely studied. A growing interest exists though in the professional development of teachers in higher education, of which motivation is an important…

  6. District Stressors and Teacher Evaluation Ratings

    Science.gov (United States)

    Lenhoff, Sarah Winchell; Pogodzinski, Ben; Mayrowetz, David; Superfine, Benjamin Michael; Umpstead, Regina R.

    2018-01-01

    Purpose: Federal and state policymakers in the USA have sought to better differentiate the performance of K-12 teachers by enacting more rigorous evaluation policies. The purpose of this paper is to investigate whether these policies are working as intended and explore whether district stressors such as funding, enrollment, and governance are…

  7. Rich or poor: Who should pay higher tax rates?

    Science.gov (United States)

    Murilo Castro de Oliveira, Paulo

    2017-08-01

    A dynamic agent model is introduced with an annual random wealth multiplicative process followed by taxes paid according to a linear wealth-dependent tax rate. If poor agents pay higher tax rates than rich agents, eventually all wealth becomes concentrated in the hands of a single agent. By contrast, if poor agents are subject to lower tax rates, the economic collective process continues forever.

  8. Gender differences in the effects of oppositional behavior on teacher ratings of ADHD symptoms.

    Science.gov (United States)

    Jackson, David A; King, Alan R

    2004-04-01

    H. Abikoff, M. Courtney, W. E. Pelham, and H. S. Koplewicz (1993) presented elementary school teachers with a videotape of a 4th-grade male child exhibiting behavior associated with either Attention Deficit Hyperactivity Disorder (ADHD) or Oppositional Defiant Disorder (ODD). Comparisons with ratings generated from a control tape (same child exhibiting unremarkable behavior) suggested that oppositional tendencies inflated teacher ratings of ADHD for boys. The term "halo effect" has been used in the literature to refer to the impact of one class of behavior on the perception of another. This study replicated this procedure using identical scripts with both male and female child models. Oppositional behavior was associated with higher teacher ratings of hyperactivity and inattentiveness. Portrayals of behavior associated with ADHD generated higher teacher ratings of oppositional conduct. This bidirectional effect differed in magnitude as a function of child gender. The boy actor exhibiting oppositional behavior received teacher ratings of hyperactivity and inattention that were roughly half of those elicited by his portrayal of ADHD itself. The girl actor portraying ADHD generated oppositional defiant ratings that were roughly two thirds of those elicited from her performance as a child with ODD. These teacher rating tendencies could contribute to higher diagnostic rates of ADHD among boys and ODD among girls. Available epidemiologic data indicate a much higher rate of ADHD among boys and prevalence differentials for ODD (girls initially lower) that disappear by adolescence. Future research will be required to determine the extent to which these teacher response sets generalize to other evaluators such as parents, physicians and mental health professionals.

  9. Teacher professionalisation and dropout rates in adult education

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne; Mariager-Anderson, Kristina

    2015-01-01

    in by the teachers, interviews with the teachers, and by the teachers’ written logbooks. The preliminary conclusion is that it is the general attitude in the teacher groups towards the importance of improving retention that is of significance for the documented effects on the drop-out rates.......This article reports findings from a research project titled New roles for the teacher - Increased completion through social responsibility. This research, designed as an intervention project, has an overall aim of reducing absence and drop-out rates in the Danish vocational and general adult...... educational system by developing and improving the teachers’ competences. This has been pursued in the research project through engaging teachers in training aimed at improving their socio-pedagogical competences. The effect of this training has been measured by electronic questionnaires filled...

  10. Teacher Role Stress, Higher Order Needs and Work Outcomes.

    Science.gov (United States)

    Conley, Sharon; Woosley, Sherry A.

    2000-01-01

    Using a sample of 371 elementary and secondary teachers, this study examined whether three role stresses (role ambiguity, conflict, and overload) are related to two individually and organizationally related values and how teachers moderated stresses. Organizational commitment is affected by role stress. Teaming might increase role ambiguity.…

  11. Peer Assessment in the Digital Age: A Meta-Analysis Comparing Peer and Teacher Ratings

    Science.gov (United States)

    Li, Hongli; Xiong, Yao; Zang, Xiaojiao; Kornhaber, Mindy L.; Lyu, Youngsun; Chung, Kyung Sun; Suen, Hoi K.

    2016-01-01

    Given the wide use of peer assessment, especially in higher education, the relative accuracy of peer ratings compared to teacher ratings is a major concern for both educators and researchers. This concern has grown with the increase of peer assessment in digital platforms. In this meta-analysis, using a variance-known hierarchical linear modelling…

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

    NARCIS (Netherlands)

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

    2004-01-01

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

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

    NARCIS (Netherlands)

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

    2004-01-01

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

  14. Understanding Higher Education-Based Teacher Educators' Identities in Hong Kong: A Sociocultural Linguistic Perspective

    Science.gov (United States)

    Yuan, Rui

    2016-01-01

    While teacher educator identities have received increasing attention over the past decade, there is a lack of research on teacher educators' professional identities in the complex and shifting higher education contexts. Informed by the sociocultural linguistic perspective, this study investigates two language teacher educators' professional…

  15. Estimating diversification rates for higher taxa: BAMM can give problematic estimates of rates and rate shifts.

    Science.gov (United States)

    Meyer, Andreas L S; Wiens, John J

    2018-01-01

    Estimates of diversification rates are invaluable for many macroevolutionary studies. Recently, an approach called BAMM (Bayesian Analysis of Macro-evolutionary Mixtures) has become widely used for estimating diversification rates and rate shifts. At the same time, several articles have concluded that estimates of net diversification rates from the method-of-moments (MS) estimators are inaccurate. Yet, no studies have compared the ability of these two methods to accurately estimate clade diversification rates. Here, we use simulations to compare their performance. We found that BAMM yielded relatively weak relationships between true and estimated diversification rates. This occurred because BAMM underestimated the number of rates shifts across each tree, and assigned high rates to small clades with low rates. Errors in both speciation and extinction rates contributed to these errors, showing that using BAMM to estimate only speciation rates is also problematic. In contrast, the MS estimators (particularly using stem group ages), yielded stronger relationships between true and estimated diversification rates, by roughly twofold. Furthermore, the MS approach remained relatively accurate when diversification rates were heterogeneous within clades, despite the widespread assumption that it requires constant rates within clades. Overall, we caution that BAMM may be problematic for estimating diversification rates and rate shifts. © 2017 The Author(s). Evolution © 2017 The Society for the Study of Evolution.

  16. Evaluating clinical teachers with the Maastricht clinical teaching questionnaire: how much 'teacher' is in student ratings?

    Science.gov (United States)

    Boerboom, Tobias B B; Mainhard, Tim; Dolmans, Diana H J M; Scherpbier, Albert J J A; Van Beukelen, Peter; Jaarsma, A D C

    2012-01-01

    Students are a popular source of data to evaluate the performance of clinical teachers. Instruments to obtain student evaluations must have proven validity. One aspect of validity that often remains underexposed is the possibility of effects of between-student differences and teacher and student characteristics not directly related to teaching performance. The authors examined the occurrence of such effects, using multilevel analysis to analyse data from the Maastricht clinical teaching questionnaire (MCTQ), a validated evaluation instrument, in a veterinary curriculum. The 15-item MCTQ covers five domains. The authors used multilevel analysis to divide the variance in the domain scores in components related to, respectively, teachers and students. They estimated subsequent models to explore how the MCTQ scores are dependent on teacher and student characteristics. Significant amounts of variance in student ratings were due to between-teacher differences, particularly for learning climate, modelling and coaching. The effects of teacher and student characteristics were mostly non-significant or small. Large portions of variance in MCTQ scores were due to differences between teachers, while the contribution of student and teacher characteristics was negligible. The results support the validity of student ratings obtained with the MCTQ for evaluating teacher performance.

  17. Institutos Superiores de Formacion Docente: Profesorado de Nivel Elemental (Higher Institutes for Teacher Training: Elementary School Teachers).

    Science.gov (United States)

    Ministerio de Cultura y Educacion, Buenos Aires (Argentina). Centro National de Documentacion e Informacion Educativa.

    This booklet describes and explains the Argentine educational reform, instituted in March 1971, concerning the training of elementary school teachers in institutions of higher learning. The legislation cited here establishes areas of study and qualifications. The document also contains a discussion of previous teacher education and the bases and…

  18. Organizational Culture as Determinant of Knowledge Sharing Practices of Teachers Working in Higher Education Sector

    Science.gov (United States)

    Areekkuzhiyil, Santhosh

    2016-01-01

    The current study aims to explore the influence of organisational culture on the knowledge sharing practices of teachers working in higher education sector. The study hypothesized the impact of various aspects of organisational culture on the knowledge sharing practices of teachers working in higher education sector. The data required for the…

  19. A Study of Occupational Stress and Organizational Climate of Higher Secondary Teachers

    Science.gov (United States)

    Benedicta, A. Sneha

    2014-01-01

    This study mainly aims to describe the occupational stress and organizational climate of higher secondary teachers with regard to gender, locality, family type, experience and type of management. Simple random sampling technique was adopted for the selection of sample. The data is collected from 200 higher secondary teachers from government and…

  20. Determinants of Teachers' Attitudes towards E- Learning in Tanzanian Higher Learning Institutions

    Science.gov (United States)

    Kisanga, Dalton H.

    2016-01-01

    This survey research study presents the findings on determinants of teachers' attitudes towards e-learning in Tanzanian higher learning institutions. The study involved 258 teachers from 4 higher learning institutions obtained through stratified, simple random sampling. Questionnaires and documentary review were used in data collection. Data were…

  1. Rethinking Teacher Quality at the Higher Education Level: Need For ...

    African Journals Online (AJOL)

    Quality has been a controversial issue in education generally and Business Education in particular. Business Education is aimed at equipping the recipients with the relevant knowledge, skills, attitude and values that will enable them function effectively as citizens. The quality of Business Teachers is paramount to the ...

  2. Collaborative Online Professional Development for Teachers in Higher Education

    Science.gov (United States)

    Teräs, Hanna

    2016-01-01

    Enhancing teaching quality has become a priority for many universities. The need for high-quality professional development for university teachers is therefore crucial. Earlier research has indicated that isolated workshops often fail to result in significant changes in teaching practice. It has been suggested that the desired transformation…

  3. Higher rates of sex evolve in spatially heterogeneous environments.

    Science.gov (United States)

    Becks, Lutz; Agrawal, Aneil F

    2010-11-04

    The evolution and maintenance of sexual reproduction has puzzled biologists for decades. Although this field is rich in hypotheses, experimental evidence is scarce. Some important experiments have demonstrated differences in evolutionary rates between sexual and asexual populations; other experiments have documented evolutionary changes in phenomena related to genetic mixing, such as recombination and selfing. However, direct experiments of the evolution of sex within populations are extremely rare (but see ref. 12). Here we use the rotifer, Brachionus calyciflorus, which is capable of both sexual and asexual reproduction, to test recent theory predicting that there is more opportunity for sex to evolve in spatially heterogeneous environments. Replicated experimental populations of rotifers were maintained in homogeneous environments, composed of either high- or low-quality food habitats, or in heterogeneous environments that consisted of a mix of the two habitats. For populations maintained in either type of homogeneous environment, the rate of sex evolves rapidly towards zero. In contrast, higher rates of sex evolve in populations experiencing spatially heterogeneous environments. The data indicate that the higher level of sex observed under heterogeneity is not due to sex being less costly or selection against sex being less efficient; rather sex is sufficiently advantageous in heterogeneous environments to overwhelm its inherent costs. Counter to some alternative theories for the evolution of sex, there is no evidence that genetic drift plays any part in the evolution of sex in these populations.

  4. Teacher ratings of academic achievement of children between 6 and ...

    African Journals Online (AJOL)

    We investigated teacher ratings of the impact of parental divorce on academic achievement of children between 6 and 12 years old up to 12 months after their parents divorced. A purposive sample of 120 children attending four different primary schools in a small South African town took part in the study. One third (n = 40) of ...

  5. Teacher and Parent Ratings of Children with Depressive Disorders

    Science.gov (United States)

    Mattison, Richard E.; Carlson, Gabrielle A.; Cantwell, Dennis P.; Asarnow, Joan Rosenbaum

    2007-01-01

    The fields of child psychology and psychiatry have not yet established the clinical presentation in school of children and adolescents who have been diagnosed as having a depressive disorder. To address this issue, the authors used teacher ratings on scale oriented to the third, revised edition of the "Diagnostic and Statistical Manual of…

  6. Children's and Teachers' Perspectives on Children's Self-Control: The Development of Two Rating Scales.

    Science.gov (United States)

    Humphrey, Laura Lynn

    1982-01-01

    Compared parallel scales of children's self-control developed for teachers and children. Self-control ratings by teachers and children related to naturalistic observations and to teacher ratings of frustration tolerance and acting-out/aggressive problems. Teachers' ratings of self-control related to IQ and achievement. Supported the validity of…

  7. Enabling Higher Data Rates for Planetary Science Missions

    Science.gov (United States)

    Deutsch, L. J.; Townes, S. A.; Lazio, J.; Bell, D. J.; Chahat, N. E.; Kovalik, J. M.; Kuperman, I.; Sauder, J.; Liebrecht, P. E.

    2017-12-01

    The data rate from deep space spacecraft has increased by more than 10 orders of magnitude since the first lunar missions in the 1960s. The demand for increased data rates has stemmed from the increasing sophistication of the science questions being addressed and the concomitant increase in the complexity of the missions themselves (from fly-by to orbit to land and rove). Projections for the next few decades suggest the demand for data rates for deep space missions will continue to increase by approximately one order of magnitude every decade, driven by these same factors. Achieving higher data rates requires a partnership between the spacecraft and the ground system. We describe a series of technology developments for flight telecommunications systems, both at radio frequency (RF) and optical, to enable spacecraft to transmit and receive larger data volumes. These technology developments include deployable high gain antennas for small spacecraft, re-programmable software-defined radios, and optical communication packages designed for CubeSat form factors. The intent is that these developments would provide enhancements in capability for both spacecraft-Earth and spacecraft-spacecraft telecommunications. We also describe the future planning for NASA's Deep Space Network (DSN), which remains the prime conduit for data from all planetary science missions. Through a combination of new antennas and backends being installed over the next five years and incorporation of optical communications, the DSN aims to ensure that the historical improvements in data rates and volumes will continue for many decades. Part of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.

  8. In-Service Teacher Education: Asking Questions for Higher Order Thinking in Visual Literacy

    Science.gov (United States)

    Moodley, Visvaganthie

    2013-01-01

    The kinds of questions teachers ask may thwart or promote learner high-order thinking; teachers themselves must have expertise in questioning skills to promote higher order cognition among learners. Drawing on experiential knowledge of assessment, and as an English-teaching professional development programme (PDP) facilitator, I demonstrate that…

  9. The Future of European Teacher Education in the Heavy Seas of Higher Education

    Science.gov (United States)

    Zgaga, Pavel

    2013-01-01

    The aim of this paper is to reconsider recent pan-European developments in teacher education and to discuss some aspects of its future. Teacher education across Europe has been largely "universitised"; therefore, both its present and future should be discussed within the context of the general changes in European higher education deeply…

  10. The questionnaire on teacher interaction from the primary to the higher education context in Turkey

    NARCIS (Netherlands)

    Telli, S.; Brok, den P.J.; Wubbels, Th.; Brok, den P.; Tartwijk, van J.; Levy, J.; Fraser, B.

    2010-01-01

    The purpose of the study was to compare the three versions of Questionnaire on Teacher Interaction (QTI) developed for the Turkish context from the point of Model Teacher Interpersonal Behaviour (MITB) and its scales. Total number 1767 students from primary, secondary and higher education

  11. Perceived Effectiveness of Professional Development Programs of Teachers at Higher Education Level

    Science.gov (United States)

    Malik, Sufiana Khatoon; Nasim, Uzma; Tabassum, Farkhanda

    2015-01-01

    The major purpose of the study was to assess the perceived effectiveness of professional development programs of teachers at higher educational level. The objectives of the study were: "to assess university level teachers'" opinion about effectiveness of professional development training with reference to quality teaching, to measure…

  12. The Role of Religious Higher Education in the Training of Teachers of Russian "Orthodox Culture"

    Science.gov (United States)

    Ladykowska, Agata

    2012-01-01

    This article provides an ethnographic account of the tensions arising from the different ways of building authority as teachers and the role of higher education in establishing teachers' legitimacy in Russia through the specific example of religious education. After state atheism was abandoned in 1991, an unprecedented demand for religious…

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

    Science.gov (United States)

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

    2016-01-01

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

  14. Reduction Rates for Higher Americium Oxidation States in Nitric Acid

    Energy Technology Data Exchange (ETDEWEB)

    Grimes, Travis Shane [Idaho National Lab. (INL), Idaho Falls, ID (United States); Mincher, Bruce Jay [Idaho National Lab. (INL), Idaho Falls, ID (United States); Schmitt, Nicholas C [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-30

    The stability of hexavalent americium was measured using multiple americium concentrations and nitric acid concentrations after contact with the strong oxidant sodium bismuthate. Contrary to our hypotheses Am(VI) was not reduced faster at higher americium concentrations, and the reduction was only zero-order at short time scales. Attempts to model the reduction kinetics using zero order kinetic models showed Am(VI) reduction in nitric acid is more complex than the autoreduction processes reported by others in perchloric acid. The classical zero-order reduction of Am(VI) was found here only for short times on the order of a few hours. We did show that the rate of Am(V) production was less than the rate of Am(VI) reduction, indicating that some Am(VI) undergoes two electron-reduction to Am(IV). We also monitored the Am(VI) reduction in contact with the organic diluent dodecane. A direct comparison of these results with those in the absence of the organic diluent showed the reduction rates for Am(VI) were not statistically different for both systems. Additional americium oxidations conducted in the presence of Ce(IV)/Ce(III) ions showed that Am(VI) is reduced without the typical growth of Am(V) observed in the systems sans Ce ion. This was an interesting result which suggests a potential new reduction/oxidation pathway for Am in the presence of Ce; however, these results were very preliminary, and will require additional experiments to understand the mechanism by which this occurs. Overall, these studies have shown that hexavalent americium is fundamentally stable enough in nitric acid to run a separations process. However, the complicated nature of the reduction pathways based on the system components is far from being rigorously understood.

  15. Teacher talk at three Colombian higher education institutions

    Directory of Open Access Journals (Sweden)

    Balcárcel Zambrano Gloria

    2003-08-01

    Full Text Available This article reports the first part of a larger research project designed to investigate functions of language instructors’ oral behaviors in the development of English as a foreign language (EFL classes. Through this applied classroom research we have investigated the processes of teaching and learning as they occur in our language classrooms. It is methodologically descriptive and experimental because it ranges from relatively simple observations to tightly controlled experiments. We pursue to identify how teacher talk is distributed in 15 foreign language classrooms. The database comprises transcripts of over 16 hours of interaction recording during 15 lessons in 15 general EFL classrooms at the post-secondary level. The functions of teacher talk are analyzed by gathering data using the FLint system instrument adapted from Moskowitz (1971. Findings reveal that teachers do most of the talking and the most frequent categories are gives information, asks questions, and gives directions. The study also demonstrates that oral teaching strategies in the classroom affect the participation process of students. Key words: Discourse analysis-Education-Research, English-Teaching-Evaluation, Classroom-Evaluation, Educators-Teaching practice- Interaction. Este artículo reporta la primera parte de un proyecto de investigación más extenso diseñado para investigar las funciones de las conductas orales de los profesores de lenguas en el desarrollo de clases de inglés como lengua extranjera. A través de esta investigación aplicada hemos indagado los procesos de enseñanza y aprendizaje como ocurren en nuestras aulas de lenguas. Esta investigación tiene metodología descriptiva y experimental porque empieza con observaciones relativamente simples y termina con control de variables en la etapa experimental. Indagamos para identificar cómo se distribuye el habla del profesor en 15 clases de lenguas extranjeras. La base de datos comprende

  16. Teacher's voices in the context of higher education : reforms in Armenia

    NARCIS (Netherlands)

    Karakhanyan, S.; Veen, S.J.; Bergen, T.C.M.

    2011-01-01

    In this article, teachers' sense-making and reasoning about higher education reforms in a post Soviet country, namely Armenia, are examined using an analytical framework with six sensitising concepts: beliefs, emotions, attitudes, change knowledge, attributions and organisational culture. The

  17. Social motivation in prospective memory: higher importance ratings and reported performance rates for social tasks.

    Science.gov (United States)

    Penningroth, Suzanna L; Scott, Walter D; Freuen, Margaret

    2011-03-01

    Few studies have addressed social motivation in prospective memory (PM). In a pilot study and two main studies, we examined whether social PM tasks possess a motivational advantage over nonsocial PM tasks. In the pilot study and Study 1, participants listed their real-life important and less important PM tasks. Independent raters categorized the PM tasks as social or nonsocial. Results from both studies showed a higher proportion of tasks rated as social when important tasks were requested than when less important tasks were requested. In Study 1, participants also reported whether they had remembered to perform each PM task. Reported performance rates were higher for tasks rated as social than for those rated as nonsocial. Finally, in Study 2, participants rated the importance of two hypothetical PM tasks, one social and one nonsocial. The social PM task was rated higher in importance. Overall, these findings suggest that social PM tasks are viewed as more important than nonsocial PM tasks and they are more likely to be performed. We propose that consideration of the social relevance of PM will lead to a more complete and ecologically valid theoretical description of PM performance. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

  18. Teacher's Use of iPads in Higher Education

    Science.gov (United States)

    Churchill, Daniel; Wang, Tianchong

    2014-01-01

    Mobile devices (e.g. iPads or galaxy tab) are increasingly being used in educational contexts. There has been growing investment in higher education institutions in Hong Kong by the HKSAR Education Bureau in relation to educational uses of mobile technology. However, current research into educational applications of this technology is limited.…

  19. Communities of practice; facilitating teacher professionalization in higher education

    NARCIS (Netherlands)

    dr. Donald Ropes

    2005-01-01

    The field of higher professional educational in the Netherlands is undergoing drastic structural changes. Organizational-wide mergers are commonplace and are often followed by development of new curricula. Furthermore, this is often accompanied by the implementation of a completely new educational

  20. The Perceived Impact of Teacher Performance Ratings on the Teacher Evaluation Process: Voices from the Field

    Science.gov (United States)

    Bullis, Brian

    2014-01-01

    The purpose of this study was focused on the various perceived impacts created by the expansion to a four-tier teacher performance evaluation rating model which would inform educational leaders in the State of Illinois. By studying the experiences of principals in two other states who previously underwent the same change, Florida and…

  1. Teacher training in the formation of the higher education system in the state of Bahia, Brazil

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    Daisi Teresinha Chapani

    2012-05-01

    Full Text Available The higher education system in the state of Bahia, Brazil, comprises four universities offering, altogether, several undergraduation and graduation courses, in a number of areas. The system configuration is around 20 years old, but the colleges which gave rise to it were structured back in the late sixties. The aim of this study is to highlight the teacher training role in the system formation. Also, it is presented a discussion on the possibilities and limitations originated from the teacher training colleges in the higher education democratization process. The conclusion is that, although the teacher training courses have been the driving force of the higher education system in Bahia for more than 40 years, the number of vacancies offered by the course is not sufficient to equate the historical problem regarding the lack of titled teachers in the state.

  2. Peer- and Self-Rated Correlates of a Teacher-Rated Typology of Child Adjustment

    Science.gov (United States)

    Lindstrom, William A., Jr.; Lease, A. Michele; Kamphaus, Randy W.

    2007-01-01

    External correlates of a teacher-rated typology of child adjustment developed using the Behavior Assessment System for Children were examined. Participants included 377 elementary school children recruited from 26 classrooms in the southeastern United States. Multivariate analyses of variance and planned comparisons were used to determine whether…

  3. In-service teacher education: asking questions for higher order thinking in visual literacy

    Directory of Open Access Journals (Sweden)

    Visvaganthie Moodley

    2013-01-01

    Full Text Available The kinds of questions teachers ask may thwart or promote learner high-order thinking; teachers themselves must have expertise in questioning skills to promote higher order cognition among learners. Drawing on experiential knowledge of assessment, and as an English-teaching professional development programme (PDP facilitator, I demonstrate that within the framework of a carefully structured subject-specific PDP, teachers can be taught how to enhance thinking skills in the English visual literacy (VL learning classroom. Guided by an earlier taxonomy of cognition, and using qualitative methodology, the paper analyses data obtained from: (i observation notes and examination equivalents of 40 teachers from various public schools in Gauteng who were engaged in the Advanced Certificate in Education (ACE, English specialization programme; and (ii a case study of three teachers by means of semi-structured interviews, and a study of their lesson plans and worksheets.The paper examines, specifically, teachers' choice of texts and questions asked, for English second-language learners for the teaching of VL. It concludes by suggesting that if teachers themselves are first engaged in the cognitive processes they wish learners to acquire, they are better positioned to promote higher order among their learners.

  4. Does a Teacher's Classroom Observation Rating Vary across Multiple Classrooms?

    Science.gov (United States)

    Lei, Xiaoxuan; Li, Hongli; Leroux, Audrey J.

    2018-01-01

    Classroom observations have been increasingly used for teacher evaluations, and it is important to examine the measurement quality and the use of observation ratings. When a teacher is observed in multiple classrooms, his or her observation ratings may vary across classrooms. In that case, using ratings from one classroom per teacher may not be…

  5. Graduation Rates and the Higher Education Demographic Evolution

    Science.gov (United States)

    Hunsaker, B. Tom; Thomas, Douglas E.

    2013-01-01

    In his 1918 orienting work, The Higher Learning in America, Veblen highlights two primary aims of the higher education institution: (a) scientific and scholarly inquiry, and (b) the instruction of students (Veblen, 1918). As of 2006, this overarching mission remained intact. In contemporary literature, a common measure of the efficacy of the…

  6. Education of Music Teachers: A Study of the Brazilian Higher Education Programs

    Science.gov (United States)

    Mateiro, Teresa

    2011-01-01

    With reference to educational policies in the globalization process, the purpose of this article is to show the status of higher Music Teacher Education Programs in Brazil after the enactment of the "Directives and Bases Act No. 9.394", in 1996. This law emphasizes the evaluation process for higher education, including teaching quality…

  7. ESTIMATING RETURN RATE OF HIGHER EDUCATION FUND IN RUSSIA

    Directory of Open Access Journals (Sweden)

    Semenikhina V. A.

    2014-06-01

    Full Text Available Currently, the Russian government pays great attention to the field of higher and postgraduate education. But in the Russian scientific literature there are gaps related to the effectiveness of the overall evaluation of the higher education sector. The article dwells upon the problem of interregional income spread of the Russian population. Empirical estimator of difference influence accounting for human capital accumulated in Russian regions on wage levels and maximum increase of total wage levels and population income for 2001-2011 is carried out. Higher education, exceeding the influence of accumulated volume of the main funds, has a great influence on income spread in Russian regions. Besides, increase of higher education fund in Russian regions contributes to the population’s wage increase and growth in income, but at the same time it decreases legal wages. Results of the study extend knowledge of the economics of education of the Russian Federation.

  8. Are Really Technologies at the Fingers of Teachers? Results from a Higher Education Institution in Portugal

    Directory of Open Access Journals (Sweden)

    Paula Peres

    2018-02-01

    Full Text Available Technologies are being introduced in our everyday life, including schools and in particular classrooms. Teachers are trying to make the most of web 2.0 tools and social media. However, we are not sure if, in fact, teachers are using these technologies and, if when they do, they do so with pedagogical purposes or to help them to manage the learning process or to replace some obsolete technologies by more modern ones but without learning objectives. To contribute to this question, a questionnaire was developed and administered to teachers from higher education. Results show that there is still a long way to go before saying that teachers are fully using and taking the advantages of technologies in the classroom.

  9. The formation continues of teachers in higher education: a challenge of Ecuadorian society

    Directory of Open Access Journals (Sweden)

    Somaris Fonseca-Montoya

    2017-01-01

    Full Text Available This article presents a theoretical reflection on the process of continuous training of university teachers by the constant need to improve the training process, in the search for higher levels of excellence. This process must materialize through proposals that respond to the parameters of quality and efficiency in the professional practice of teachers, in accordance with the demands and particularities of the university level, the institutional perspectives and the characteristics of the context of action and the educational community, Where the actors intervene and develops the formative process. It starts from the resignification of the process of continuous training of the university teachers in exercise, interpreted as a process of formation of the system of pedagogical competences required for each teacher.

  10. THE CURRENT ASSESSMENT OF TEACHERS IN HIGHER EDUCATION AT THE INSTITUTO POLITÉCNICO NACIONAL

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    Juan José Arenas-Romero

    2014-07-01

    Full Text Available In this paper, the current form of teacher assessment at a higher level and criteria used, based on surveys of student opinion is analyzed. Such surveys do not reflect the real capacity of teachers and only serves as a form of administrative control. This paper establishes the utility of these assessments as a tool for improvement and as part of an early detection of needs, be altered by the biased way he handles himself. In addition, a criticism of this type of evaluation is done; the results are disclosed extemporaneously, which also restricts the development of teachers through the bureaucratic control of that information not timely feedback to teachers in order to improve their performance.

  11. Emotional Competence and Drop-Out Rates in Higher Education

    Science.gov (United States)

    Kingston, Emma

    2008-01-01

    Purpose: The purpose of this paper is to compare the emotional competence of first year undergraduates enrolled on a high or low drop-out rate (HDR and LDR, respectively) course, at a newly established university within the UK. Design/methodology/approach: A mixed methods approach using both quantitative and qualitative data collection methods was…

  12. Student Ratings of Instruction in Turkish Higher Education

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    Nehir Sert

    2013-05-01

    Full Text Available The end-of-term student evaluations have a twofold purpose: to provide information for administrators to make personnel decisions, and to help instructors to improve the quality of their teaching. The aim of this study is to investigate the ‘utility’ of the Student Ratings of Instruction (SRI. To that end, the concerns of the administrators, instructors and students regarding the use of the SRI in formative and summative evaluations are questioned. This study also investigates possible variables associated with the SRI: 1 what are the differences in ratings among the below-average, average and the above-average students? and 2 what is the correlation between the students’ grades and ratings? The participants of the study consisted of 5 administrators, 17 instructors and 292 students from the faculty of education of a foundation university in Ankara. A triangulation of quantitative and qualitative methods was adopted. In the first phase, causal comparative and correlation research methods were implemented. In the second phase, qualitative data were collected through semi-structured interviews. The results revealed that there was no significant difference in the SRI among the below-average, average and above-average students. The correlation between the student grades and the SRI was significant at a low level. The SRI were reportedly utilised to make teaching more effective and to make decisions when employing part-time personnel only. The permanent personnel were not affected by the SRI. Suggestions have been put forward to verify the usefulness of SRI.

  13. Quality Of Life And Prevalence Of Burnout Syndrome In Higher Education Teachers

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    Maria de Lourdes Campos

    2017-09-01

    Full Text Available Introduction: Burnout Syndrome, in the twenty-first century, appears among the most common mental disorder among teachers resulting from the interaction between  individual aspects and the working environment, interpreted as a response to chronic job stress.  Objective: To evaluate the prevalence of burnout syndrome and quality of life of higher education teachers in the city of Cajazeiras, Paraíba, Brazil.  Method: This is a descriptive cross-sectional study performed with 174 teachers from institutions of higher education.  Results: The burnout syndrome was observed in only 3.4% of teachers. However, the recorded data require a closer look at the health of the teachers investigated, since a considerable part of them are in the score limit for disease development. Regarding the quality of life of teachers who presented the manifestations of the syndrome, the physical and psychological domains were shown to be the worst for most subjects.  Conclusion: There are teachers in higher education, executing their  profession, affected by burnout syndrome, suggesting a  relationship between this psychosocial phenomenon and the labor context, permeating  the three dimensions proposed by Maslach and Leiter: emotional exhaustion, depersonalization and the lack of personal fulfillment.   DOI: https://doi.org/10.3823/2512

  14. Physical state of the second mature age men working as teachers of higher educational establishments

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    S. A. Penzie

    2013-02-01

    Full Text Available It is presented characteristic of physical state of the second mature age men working as teachers of higher educational establishments. The experiment involved 46 teachers - men second mature age.The investigation shows that the studied people have most data of cardiovascular and respiratory system of a low level. It indicates the necessity of improvement of body’s functional systems and increasing a hypoxia tolerance level. Planning of selection of physical education means in the sphere of preventive and sanitary classes with male – teachers of higher educational establishments is substantiated. It is marked that in the system prophylactic health-improvement employments it is necessary to utillize individual approach for men with the high, middle and low level of physical preparedness. The necessity of account of motivational priorities, decisions of the personal aims and tasks, specifics of pedagogical activity, is marked, selection of facilities which have a high health effect.

  15. Normative Values in Teachers' Conceptions of Teaching and Learning in Higher Education: A Belief System Approach

    Science.gov (United States)

    Schwieler, Elias; Ekecrantz, Stefan

    2011-01-01

    The effects of teachers' normative values and emotive reactions on teaching in higher education have received relatively little research attention. The focus is often on descriptive beliefs such as conceptions of teaching and their inter-relations with practice. In this study, which is illustrated by a heuristic model, a belief system approach is…

  16. Student-Teachers in Higher Education Institutions' (HEIs) Emotional Intelligence and Mathematical Competencies

    Science.gov (United States)

    Eustaquio, William Rafael

    2015-01-01

    As manifested by various studies conducted, the present state of Mathematics education in the teaching-learning process is relatively declining and the existing effort to identify emotional intelligence and mathematics competencies of Mathematics major student-teachers at Higher Education Institutions in Isabela is an attempt to help alleviate the…

  17. Factors Affecting Teachers' Motivation: An HRM Challenge for Public Sector Higher Educational Institutions of Pakistan (HEIs)

    Science.gov (United States)

    Rasheed, Muhammad Imran; Humayon, Asad Afzal; Awan, Usama; Ahmed, Affan ud Din

    2016-01-01

    Purpose: The purpose of this paper is to explore/investigate various issues of teachers ' motivation in public sector Higher Educational Institutions of Pakistan. Design/methodology/approach: This is an exploratory research where surveys have been conducted in the well known public sector Universities of Pakistan; primary data have been collected…

  18. Creating and Nurturing a Community of Practice for Language Teachers in Higher Education

    Science.gov (United States)

    MacKinnon, Teresa

    2013-01-01

    This case study investigates the implementation of a virtual learning environment designed for language teachers for an institution-wide language programme in a UK higher education institution. This development has taken place over a 3 year period and included a pilot virtual learning environment for 300, followed by a full implementation to more…

  19. Teachers' Voices in the Context of Higher Education Reforms in Armenia

    Science.gov (United States)

    Karakhanyan, Susanna; van Veen, Klaas; Bergen, Th. C. M.

    2011-01-01

    In this article, teachers' sense-making and reasoning about higher education reforms in a post Soviet country, namely Armenia, are examined using an analytical framework with six sensitising concepts: beliefs, emotions, attitudes, change knowledge, attributions and organisational culture. The results of semi-structured interviews with 12 Armenian…

  20. Shifting the Culture of Higher Education: Influences on Students, Teachers, and Pedagogy

    Science.gov (United States)

    Fiore, Lisa; Rosenquest, Barbara

    2010-01-01

    This article identifies a critical tension within the traditional higher education setting--specifically teacher education classrooms. Using the metaphor of a journey, the authors describe pedagogy and practice using inspirations from the Reggio Emilia approach to early childhood education. Participation in a monthly inquiry group is the catalyst…

  1. Teachers' Pedagogical Management and Instrumental Performance in Students of an Artistic Higher Education School

    Science.gov (United States)

    De La Cruz Bautista, Edwin

    2017-01-01

    This research aims to know the relationship between the variables teachers' pedagogical management and instrumental performance in students from an Artistic Higher Education School. It is a descriptive and correlational research that seeks to find the relationship between both variables. The sample of the study consisted of 30 students of the…

  2. Teacher Participation in the Decision-Making Process: Reality and Repercussions in Indian Higher Education

    Science.gov (United States)

    Mehta, Deepa; Gardia, Alok; Rathore, H. C. S.

    2010-01-01

    The study reported here focused on comparing teachers' actual and desired participation in different decision-making situations and examined how participation in decision making differs in Indian higher educational institutions. The paper provides a comparison of findings with similar studies conducted in Western settings regarding the…

  3. Motivation, Organisational Support and Satisfaction with Life for Private Sector Teachers in Brazilian Higher Education

    Science.gov (United States)

    Pauli, Jandir; Chambel, Maria José; Capellari, Márcia Rodrigues; Rissi, Vanessa

    2018-01-01

    This research aims to investigate the organisational factors that influence the motivation to work and their consequences on health perception and satisfaction with life for teachers in private Higher Education institutions. The study has emerged as a result of the need to understand the teaching profession in Brazil since the implementation of…

  4. An Exemplary Program in Higher Education for Chemists, Engineers, and Chemistry Teachers.

    Science.gov (United States)

    Ayers, Jerry B.; And Others

    This paper presents the rationale, structure, and specifications for a model program for the preparation of chemists, chemical engineers, and high school chemistry teachers. The model (an application of systems technology to program development in higher education) is based on the structure provided by the Georgia Educational Model Specifications…

  5. Satisfaction of Social and Legal Sciences teachers with the introduction of the European Higher Education Area

    Directory of Open Access Journals (Sweden)

    Tania Ariza

    2014-01-01

    Full Text Available University teachers are one of the main figures in the European convergence process, but their attitude towards the reform of Spanish university studies is unknown. Therefore, the objective of this study is to evaluate the satisfaction of Social and Legal Sciences teachers towards the introduction of the European Higher Education Area (EHEA. The sample was made up of 3,068 teachers from Spanish public universities, who teach in the said field. An online questionnaire was created for this purpose, with questions relating to the EHEA, teacher tasks and training, as well as aspects related to methodology and the teaching and learning process, amongst others. Cronbach´s alpha coefficient was .81. It is a population-based, descriptive study using a cross-sectional survey with a probability sample. In the results it can be observed that only 9.3% of teachers are satisfied with the adaptation of higher education to the EHEA. Finally, the limitations faced by teaching staff in consolidating this process will be discussed.

  6. Assessing the psychometric questioner for students rating teachers

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    Razaghi Reza Sharif

    2016-07-01

    Full Text Available Educational institutions use different ways to evaluate their teachers. Asking students to rate their teachers is common practice. The purpose of this research was to examine the reliability of the instruments used to evaluate the instructors in a college of medicine. This cross-sectional descriptive research used questioners that evaluated instructors. The questioner was targeting different dimensions of instructors. Item analysis in addition to exploratory factor analysis was performed on 1040questioners answered by the students of the College of Medicine of Kashan University of Medical Sciences. SPSS software was used to perform the analysis. The psychometric properties of questionnaires including Cronbach alpha was determined. The result of exploratory factor analysis and item analysis indicated that three of the subscales of the questioner showed sufficient reliability to evaluate the instructors and two subscales needed further examination. This type of evaluations is necessary to ensure quality of instructors working in an institution as well as providing reliable feedback to the instructors. The result showed that while some subscales of the questioner seems to target the concept of interest; a re-evaluation of the instrument would be valuable to increase its reliability for the administrators in the colleges.

  7. The Contribution of Non-Formal Learning in Higher Education to Student Teachers' Professional Competence

    Science.gov (United States)

    Tang, Sylvia Y. F.; Wong, Angel K. Y.; Li, Dora D. Y.; Cheng, May M. H.

    2017-01-01

    This article reports a mixed methods study on the contribution of various aspects of pre-service student teachers' learning in initial teacher education (ITE) to their professional competence in a Five-year Bachelor of Education Programme in Hong Kong. Special attention is given to how student teachers' non-formal learning in higher education…

  8. High School Teachers' Perspectives on Supporting Students with Visual Impairments toward Higher Education: Access, Barriers, and Success

    Science.gov (United States)

    Reed, Maureen; Curtis, Kathryn

    2011-01-01

    The objective of the study presented here was to understand the experiences of teachers in assisting students with visual impairments in making the transition to higher education. The teachers reported barriers in high school that affect students' access to and success in higher education. Furthermore, institutions of higher education provided…

  9. Expensive Brains: “Brainy” Rodents have Higher Metabolic Rate

    Science.gov (United States)

    Sobrero, Raúl; May-Collado, Laura J.; Agnarsson, Ingi; Hernández, Cristián E.

    2011-01-01

    Brains are the centers of the nervous system of animals, controlling the organ systems of the body and coordinating responses to changes in the ecological and social environment. The evolution of traits that correlate with cognitive ability, such as relative brain size is thus of broad interest. Brain mass relative to body mass (BM) varies among mammals, and diverse factors have been proposed to explain this variation. A recent study provided evidence that energetics play an important role in brain evolution (Isler and van Schaik, 2006). Using composite phylogenies and data drawn from multiple sources, these authors showed that basal metabolic rate (BMR) correlates with brain mass across mammals. However, no such relationship was found within rodents. Here we re-examined the relationship between BMR and brain mass within Rodentia using a novel species-level phylogeny. Our results are sensitive to parameter evaluation; in particular how species mass is estimated. We detect no pattern when applying an approach used by previous studies, where each species BM is represented by two different numbers, one being the individual that happened to be used for BMR estimates of that species. However, this approach may compromise the analysis. When using a single value of BM for each species, whether representing a single individual, or available species mean, our findings provide evidence that brain mass (independent of BM) and BMR are correlated. These findings are thus consistent with the hypothesis that large brains evolve when the payoff for increased brain mass is greater than the energetic cost they incur. PMID:21811456

  10. FORMATION OF THE LEADING TEACHER IN EDUCATIONAL PROCESS OF HIGHER EDUCATION INSTITUTION

    Directory of Open Access Journals (Sweden)

    I. B. Bicheva

    2017-01-01

    Full Text Available The publication purpose – to reveal intrinsic characteristics of the leading teacher and to develop pedagogical conditions of formation of leadership skills of students – future preschool teachers in educational process of higher education institution. Methodological principles of article are the theory of leadership and development of the personality. When carrying out a research were used the analysis of scientific-theoretical provisions of the concept "leader" of the system of modern professional and pedagogical knowledge.Content – the analysis of the studied problem has allowed authors to define that the leading teacher is a personality to whom trust and who is recognized; capable to lead group of children (parents, colleagues, awakening their activity and interest; to influence interaction process, regulating relationship; to responsibly organize performance of this or that activity. The conclusion is drawn that in the conditions of modernization of educational system the leading teacher becomes the important strategic resource of all transformations capable to generate and perceive innovations, ready to show activity and creativity.The fundamental qualities causing purposeful development of the important personal and professional characteristics leading the personality to the leader's position have defined independence and responsibility.Three groups of the pedagogical conditions in total forming special leader space, approving social, active and creative essence of the identity of students and forming qualities of the successful leading teacher are proved: reflexive and motivational, substantial and informative and activity.Authors join in structure of qualities of the leading teacher: the motivational focused, intellectual and strong-willed, behavioural, social and communicative qualities. It is shown that existence of the marked-out qualities though increases development of the teacher as leader, but possession of them not

  11. A Comparison of Teacher Stress and School Climate across Schools with Different Matric Success Rates

    Science.gov (United States)

    Milner, Karen; Khoza, Harriet

    2008-01-01

    Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided…

  12. Two New Rating Scales for Assessment of ADHD Symptoms in Italian Preschool Children: A Comparison between Parent and Teacher Ratings

    Science.gov (United States)

    Re, Anna Maria; Cornoldi, Cesare

    2009-01-01

    Objective: Two new rating scales are presented for the assessment of ADHD symptoms in Italian preschool children, and the agreement between parents and teachers on the presence of an ADHD profile is examined. Method: The scales were administered to parents and teachers of 180 children with a mean age of 5 years and 9 months, attending final year…

  13. [Different configurations of violence in pedagogical relationships between teachers and students of higher education].

    Science.gov (United States)

    Cruz, Gênesis Vivianne; Pereira, Wilza Rocha

    2013-01-01

    The aim of this study was to investigate the different settings of violence in pedagogical relations between teachers and students in a higher education from the theory of violence symbolic power. Twelve interviews were conducted with students from six courses of graduation from a higher educational institution; it was used the content analysis to interpret the data. It was found that violence is configured from the most subtle to the most noticeable way and that, although violence was present in the pedagogical processes of the context studied, this was not fully realized, probably because of the reproduction of the symbolic order, socially constructed and internalized by teachers and students. It is considered that the teaching practice needs to be improved in order to make the classroom democratic spaces and to make the students share responsibility for the pursuit of knowledge. We conclude that violence in relationships pedagogical produces certain effects, changes and consequences both, immediate and delayed, which can be minimized.

  14. Factors Influencing the Organizational Stress among Teachers Working in Higher Education Sector in Kerala: An Empirical Analysis

    Science.gov (United States)

    Areekkuzhiyil, Santhosh

    2014-01-01

    The study aims to explore the various factors that influence the organizational stress of teachers working in higher education sector in the state of Kerala. The data required for the study has been conveniently collected from 200 teachers working in higher education sector. Exploratory factor analysis revealed nine factors, which significantly…

  15. Discipline-Specific Compared to Generic Training of Teachers in Higher Education.

    Science.gov (United States)

    Silva-Fletcher, Ayona; May, Stephen A

    A recurrent theme arising in the higher education sector is the suitability and effectiveness of generic versus discipline-specific training of university teachers, who are often recruited based on their disciplinary specialties to become teachers in higher education. We compared two groups of participants who had undergone training using a generic post-graduate certificate in higher education (PGCertGeneric) versus a discipline-specific course in veterinary education (PGCertVetEd). The study was conducted using a survey that allowed comparison of participants who completed PGCertGeneric (n=21) with PGCertVetEd (n=22). Results indicated that participants from both PGCertGeneric and PGCertVetEd considered teaching to be satisfying and important to their careers, valued the teaching observation component of the course, and identified similar training needs. However, the participants of the PGCertVetEd felt that the course made them better teachers, valued the relevance of the components taught, understood course design better, were encouraged to do further courses/reading in teaching and learning, changed their teaching as a result of the course, and were less stressed about teaching as compared to the PGCertGeneric participants (p<.05). It is likely that the PGCertVetEd, which was designed and developed by veterinarians with a wider understanding of the veterinary sector, helped the participants perceive the training course as suited to their needs.

  16. Factors influencing elementary school teachers' ratings of ADHD and ODD behaviors.

    Science.gov (United States)

    Stevens, J; Quittner, A L; Abikoff, H

    1998-12-01

    Examined factors that influence teachers' ratings of children with either attention deficit hyperactivity disorder (ADHD) or oppositional defiant disorder (ODD). 105 teachers watched 2 videotapes--1 depicting a normal child and the other a child with either ADHD or ODD--and rated each child using 2 different questionnaires. Results indicated that teachers accurately rated the child on the ADHD versus ODD tape as having significantly more inattention and hyperactivity but significantly less oppositionality. However, effect sizes indicated the presence of a unidirectional, negative halo effect of oppositional behaviors on ratings of hyperactivity and inattention. Teachers appeared less biased in their judgments when using a well-operationalized rating scale. Finally, knowledge, education, and experience with children with ADHD generally had no effect on the accuracy of teachers' ratings.

  17. Impact of Children's Identified Disability Status on Parent and Teacher Behavior Ratings

    Science.gov (United States)

    Schwehr, Ethan; Bocanegra, Joel O.; Kwon, Kyongboon; Sheridan, Susan M.

    2014-01-01

    This study was an examination of the possible influence of a child's pre-identified disability on parent and teacher behavior ratings and whether a child's disability status affected parent ratings, when controlling for parenting stress. The sample included 206 kindergarten through third grade students and their teachers and parents from a…

  18. A Cross-Cultural Comparison of Teacher Ratings of Child Adjustment and Behavioral Problems

    Science.gov (United States)

    Rowe, Ellen W.; Rivers, Lanee; Kamphaus, Randy W.

    2013-01-01

    This study examines similarities and differences in teacher ratings of behavioral problems and adaptive skills between a sample of 320 students from Anguilla, BWI and 315 children from the United States of America using the Behavior Assessment System for Children (BASC; Reynolds & Kamphaus, 1992). The study also compared teacher ratings of…

  19. Occurrence Of Osteomuscular Symptoms In Teachers Of A Higher Education Institution

    Directory of Open Access Journals (Sweden)

    Danielle Aurília Ferreira Macêdo Maximino

    2017-04-01

    Full Text Available The objective of this study was to investigate the occurrence of musculoskeletal symptoms in teachers of a Higher Education Institution (HEI located in João Pessoa – PB. This is a descriptive research with a quantitative approach, held at the Faculties of Nursing and Medicine (FACENE/FAMENE, in the city of João Pessoa-PB. The instrument for data collection consisted of a form with objective questions and divided into two parts, the first with data characterizing the sample and the second with the Nordic Musculoskeletal Symptoms Questionnaire. The data were analyzed quantitatively in percentage numbers and distributed in graphs. The results indicated that 30 teachers accepted to participate in the study with female predominance (67%. The regions most affected in the last 12 months were: dorsal (60%, lumbar (53%, neck, shoulders, wrists and hands (47%. Of the teachers interviewed, 20% reported having had difficulties in routine activities due to discomfort in the cervical region and 27% reported having sought medical or physiotherapeutic care due to neck pain, while 20% due to pain in the shoulders, dorsal, wrist/hands and hip/thighs. As for the occurrence of symptoms in the last week, the regions with the highest frequency of pain were shoulders (40%, neck and dorsal (27%. The significant percentage in the regions cited certifies that they are the regions most burdened in the professors and, therefore, deserve special attention in possible projects of occupational preventive action. This research evidences the necessity of new approaches and deepening on the subject, including the formulation of intervention strategies in the process of sickness of teachers. Descriptors: Work-Related Musculoskeletal Disorders. University Teachers. Worker's Health.

  20. Professional Development of New Higher Education Teachers with Information and Communication Technology in Shanghai: A Kirkpatrick's Evaluation Approach

    Science.gov (United States)

    Wu, Bian; Hu, Yiling; Gu, Xiaoqing; Lim, Cher Ping

    2016-01-01

    As information and communication technology (ICT) continues to develop, it is essential for teachers to acquire ability for teaching with ICT. In China, new higher education (HE) teachers often lack teaching experience because there are limited teaching opportunities during their postgraduate studies. This status quo may compromise the quality of…

  1. Curricular innovation in higher education: experiences lived by teachers in a school of nursing

    Directory of Open Access Journals (Sweden)

    Verónica Guerra-Guerrero

    2018-01-01

    Full Text Available Introduction: In recent decades, in Chile, vocational training in nursing has undergone transformations in their study plans, moving from having a traditional curriculum to one based on competencies, in accordance with the current demands of the labor market. Objective: To analyze two topics derived from the study focused on understanding the life experiences of teachers in a Nursing School on the curricular innovation. Materials and methods: A phenomenological study through in-depth interviews was conducted to twenty teachers, who have participated in the training of nurses. Sampling for convenience was done according to the data saturation criterion. The data analysis was thematic type as proposed by Van Manen. The research was approved by the Ethics Committee of the institution. Results: Seven main themes were identified, two of which are analyzed in this article: innovation as a complex process and unchanged changes. Conclusions: The transition from a traditional curriculum to one based on competences, from the experience of teachers, implies complex challenges and profound changes; considering this, higher education institutions have to provide the conditions to facilitate such a process.

  2. The investigative training of teachers: an imperative for higher technological institute Ecuador

    Directory of Open Access Journals (Sweden)

    Belinda Marta Lema-Cachinell

    2016-05-01

    Full Text Available In work addresses some theoretical considerations - related methodological pedagogical and psychological research training budgets of teachers of technical and technological institutes, its foundations, characterizing the research training and how they are defined from educational policy , its components and features for the development of research skills in the process of training of technicians and technologists in the Commercial Institute of Technology and Vocational Training Administration and the importance to comprehensive training, as part of the changes that are experienced in higher education currently in the Ecuador , which must be analyzed in a broader dimension , not disjointed from the changes occurring in the world and the region.

  3. Item Response Theory Analyses of the Parent and Teacher Ratings of the DSM-IV ADHD Rating Scale

    Science.gov (United States)

    Gomez, Rapson

    2008-01-01

    The graded response model (GRM), which is based on item response theory (IRT), was used to evaluate the psychometric properties of the inattention and hyperactivity/impulsivity symptoms in an ADHD rating scale. To accomplish this, parents and teachers completed the DSM-IV ADHD Rating Scale (DARS; Gomez et al., "Journal of Child Psychology and…

  4. A comparison of teacher stress and school climate across schools with different matric success rates

    Directory of Open Access Journals (Sweden)

    Karen Milner

    2008-05-01

    Full Text Available Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided by the province's Educational District Circuit. The schools were matched in terms of area, size, resources, and equipment. Thirty-three teachers from the high performing schools and forty-two teachers from the poor performing schools participated in the study. Student's t tests were used to assess the differences between the schools on the variables under investigation, and the results showed the teachers' experience of stress across the different schools was not significantly different, but significant differences did emerge with regard to school climate. The implications of these findings for the study population are discussed.

  5. Evaluating clinical teachers with the Maastricht clinical teaching questionnaire : How much 'teacher' is in student ratings?

    NARCIS (Netherlands)

    Boerboom, Tobias B. B.; Mainhard, Tim; Dolmans, Diana H. J. M.; Scherpbier, Albert J. J. A.; Van Beukelen, Peter; Jaarsma, A. D. (Debbie) C.

    2012-01-01

    Background: Students are a popular source of data to evaluate the performance of clinical teachers. Instruments to obtain student evaluations must have proven validity. One aspect of validity that often remains underexposed is the possibility of effects of between-student differences and teacher and

  6. Characteristics and Activities of Teachers on Distance Learning Programs that Affect Their Ratings

    Directory of Open Access Journals (Sweden)

    Svetlana M. Stanišić Stojić

    2014-09-01

    Full Text Available This paper presents an analysis of teachers’ ratings on distance learning undergraduate study programs: 7,156 students enrolled in traditional and 528 students enrolled in distance learning studies took part in the evaluation questionnaire, assessing 71 teachers. The data were collected from the Moodle platform and from the Singidunum University information system, and then analysed with SPSS statistical software. The parameters considered as potentially affecting teacher ratings are: number of teachers engaged in a particular course, total number of courses in which the teacher is engaged, teacher’s gender and age, total number of the available resources, and so forth. The results imply that scores assigned to individual teachers are consistent in both traditional and distance learning programs. The average rate was perceived to be lower when there were several teachers in a single course; such an effect was enhanced in cases where there was a significant age discrepancy among them. The other factors considered did not show a significant association with teacher ratings. Students’ main remarks about the work of the teachers have been summarised at the end of this paper. Possible explanations and implications of the results are discussed and recommendations are given.

  7. Psychometric Properties of the Teacher-Reported Motor Skills Rating Scale

    Science.gov (United States)

    Kim, Helyn; Murrah, William M.; Cameron, Claire E.; Brock, Laura L.; Cottone, Elizabeth A.; Grissmer, David

    2015-01-01

    Children's early motor competence is associated with social development and academic achievement. However, few studies have examined teacher reports of children's motor skills. This study evaluated the psychometric properties of the Motor Skills Rating Scale (MSRS), a 19-item measure of children's teacher-reported motor skills in the classroom.…

  8. Determination and Interpretation of the Norm Values of Preschool Social Skills Rating Scale Teacher Form

    Science.gov (United States)

    Omeroglu, Esra; Buyukozturk, Sener; Aydogan, Yasemin; Cakan, Mehtap; Cakmak, Ebru Kilic; Ozyurek, Arzu; Akduman, Gulumser Gultekin; Gunindi, Yunus; Kutlu, Omer; Coban, Aysel; Yurt, Ozlem; Kogar, Hakan; Karayol, Seda

    2015-01-01

    This study aimed to determine and interpret norms of the Preschool Social Skills Rating Scale (PSSRS) teacher form. The sample included 224 independent preschools and 169 primary schools. The schools are distributed among 48 provinces and 3324 children were included. Data were obtained from the PSSRS teacher form. The validity and reliability…

  9. Development of a student rating scale to evaluate teachers' competencies for facilitating reflective learning

    NARCIS (Netherlands)

    Schaub-de Jong, Mirabelle A.; Schonrock-Adema, Johanna; Dekker, Hanke; Verkerk, Marian; Cohen-Schotanus, Janke

    Context Teaching students in reflection calls for specific teacher competencies. We developed and validated a rating scale focusing on Student perceptions of their Teachers' competencies to Encourage Reflective Learning in small Groups (STERLinG). Methods We applied an iterative procedure to reduce

  10. Authentic Role-Playing as Situated Learning: Reframing Teacher Education Methodology for Higher-Order Thinking

    Science.gov (United States)

    Leaman, Lori Hostetler; Flanagan, Toni Michele

    2013-01-01

    This article draws from situated learning theory, teacher education research, and the authors' collaborative self-study to propose a teacher education pedagogy that may help to bridge the theory-into-practice gap for preservice teachers. First, we review the Interstate Teacher Assessment and Support Consortium standards to confirm the call for…

  11. Discrepancies in Parent and Teacher Ratings of Low-Income Preschooler's Social Skills

    Science.gov (United States)

    Heyman, Miriam; Poulakos, Anthoula; Upshur, Carole; Wenz-Gross, Melodie

    2016-01-01

    Parent-teacher rating discrepancies in rating of children's social skills were examined in a low-income, ethnically diverse preschool sample, using the Social Skills Improvement System-Rating Scales [Gresham, F. J. & Elliott, S. N. (2008). "Social Skills Improvement System-Rating Scales." Minneapolis, MN: Pearson Assessments].…

  12. “Work is Staying Alive": Aging and Sense of Work for Teachers of Higher Education

    Directory of Open Access Journals (Sweden)

    Rejane Prevot Nascimento

    2016-08-01

    Full Text Available In the face of changes in the demographic profile of Brazilian population with the increase in the number of elderly people, the subject population aging has been extensively studied by areas of Human and Health Sciences. There is still a big gap regarding to these studies in the area of administration. The goal of this article is to understand the meaning of work for elderly professor of higher education. In order to support the study, theories are redeemed about the centrality of work, aging and meaning of work, retirement and on teaching. The research is qualitative and data were collected through field research. The corpus of interviewees was composed of 16 teachers. The interviews were analyzed in depth by the method of content analysis. It could be perceived that the work for the interviewees is something very important, that retirement is unwanted and feared and that teachers feel prejudice at work because of their age. In existing gender relations in the workplace, showed the existence of prejudice is not declared by the men against the women work.

  13. The teacher of English for specific purposes and the European Space for Higher Education

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    Ana BOCANEGRA VALLE

    2012-05-01

    Full Text Available This paper focuses on the role of the teacher of English for Specific Purposes (ESP from the beginning of ESP research in the 80’s to date when educators are faced with the challenges of the European Space for Higher Education (ESHE and its implementation in educational systems across Europe. Firstly, the most outstanding aspects published in the relevant literature and dealing with the ESP teacher are explored and summarized. Secondly, the new roles to be played under the framework of ESHE are presented and discussed – it has been found that these new roles are not distinctively prescribed by ESHE but references to them are spread through the existing literature. Next, particular attention will be paid to «interdisciplinary collaboration». This notion is highlighted across ESHE instruments of implementation as a brand new practice in tertiary education but in the context of ESP it is a long-established goal with practical approaches adopted worldwide. As a way of conclusion, ESP teacher’s duties are listed bearing in mind the existing bibliography and the ESHE requirements.

  14. Quality Research in Higher Education Institutions in Oman: Some Views of Teacher Researchers

    Directory of Open Access Journals (Sweden)

    Ahmed Ali Saleh Al Ajmi

    2015-06-01

    Full Text Available Academic research remains a prime source of knowledge and innovation for higher education institutions (HEIs that strive to grow, expand and develop their academic reputations and standards. Yet, research informs teaching practices, shapes social changes and it has financial outcomes for HEIs. Therefore, it is imperative to develop institutional policies and strategies for promoting and sustaining quality research in HEIs in Oman. There are a number of international frameworks and models which have been developed to measure research quality in HEIs around the world. For example, bibliometrics were used to assess research quality in HEIs in the UK because bibliometric data can provide a number of component variables. An appropriate bibliometric model may include components such as output volume, diversity of outputs, citation volume, journal impact factor and average citations per publication, etc. Moreover, other popular examples of models for assessing research quality are Multidimensional Research Assessment Matrix (MRAM used in Europe and the UK’s Research Assessment Exercise (RAE. However, neither of the above mentioned models is adopted by HEIs in Oman. Thus, the current study is an attempt to explore some institutional, international, logistic and pragmatic factors that impact academic research and publication quality, review popular international research quality assessment models and explore the possibility of applying them in the Omani context. To achieve the study objectives, 20 teacher researchers were surveyed and the findings and recommendations were presented. Keywords: Quality Research, HEIs in Oman, International Models, Factors, Teacher Researchers' Views

  15. Cultural and Ethnic Bias in Teacher Ratings of Behavior: A Criterion-Focused Review

    Science.gov (United States)

    Mason, Benjamin A.; Gunersel, Adalet Baris; Ney, Emilie A.

    2014-01-01

    Behavior rating scales are indirect measures of emotional and social functioning used for assessment purposes. Rater bias is systematic error that may compromise the validity of behavior rating scale scores. Teacher bias in ratings of behavior has been investigated in multiple studies, but not yet assessed in a research synthesis that focuses on…

  16. Administration Booklet: Teachers' Rating Questionnaire (Grade 2). Revised Form 1974. Paper No. 125.

    Science.gov (United States)

    Wright, E.N.; Wyman, W.C.

    Specific criteria for the rating of each questionnaire item are stated in detail. The teacher is asked, after reading the questions carefully, to assign each second grade student a rating for every question. This rating should be based on a personal knowledge of the student. The booklet is divided into three sections with section 1 focusing on…

  17. United States private schools have higher rates of exemptions to school immunization requirements than public schools.

    Science.gov (United States)

    Shaw, Jana; Tserenpuntsag, Boldtsetseg; McNutt, Louise-Anne; Halsey, Neal

    2014-07-01

    To compare medical, religious, and personal belief immunization exemption rates between private and public schools in US. Exemption rates were calculated using the Centers for Disease Control and Prevention School Immunization Assessment Surveys for the 2009-2010 school year excluding states with incomplete survey data. Standardized exemption rates weighted on enrollments in public and private schools were calculated. Differences in exemption rates between public and private schools were tested using Wilcoxon signed rank test. The overall state exemption rate was higher in US private than public schools, 4.25% (SD 4.27) vs 1.91% (1.67), P = .0001 and private schools had higher exemption rates for all types of exemptions; medical 0.58% (0.71) vs 0.34% (0.34) respectively (P = .0004), religious 2.09% (3.14) vs 0.83% (1.05) respectively (P = .0001), and personal belief 6.10% (4.12) vs 2.79% (1.57), respectively (P = .006). Overall exemption rates were significantly higher in states that allowed personal belief exemptions. Exemption rates were significantly higher in US private than in public schools. Children attending private schools may be at higher risk of vaccine-preventable diseases than public school children. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Teacher Education and Development Study in Mathematics (TEDS-M): Do Countries Paying Teachers Higher Relative Salaries Have Higher Student Mathematics Achievement?

    Science.gov (United States)

    Carnoy, Martin; Brodziak, Iliana; Luschei, Thomas; Beteille, Tara; Loyalka, Prashant

    2009-01-01

    In this publication, the authors compare the salaries of primary (Grades 1 to 6 in most countries) and secondary school (usually Grades 7 to 12) teachers with the salaries of people in mathematics-oriented professions, such as engineering, scientific fields, and accounting. Their analysis centers on a number of developed and developing countries.…

  19. University Teachers' Opinions about Higher Education Pedagogical Training Courses in Slovenia

    Science.gov (United States)

    Aškerc-Veniger, Katarina

    2016-01-01

    Pedagogical training courses (PTCs) for university teachers have often been discussed and have become a widespread trend in recent years in many countries. Many university teachers consider pedagogical training (PT) as a valuable tool in their teaching practice. In Slovenia, however, there is little evidence of teachers' opinions and beliefs…

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

    Science.gov (United States)

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

    2017-01-01

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

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

    OpenAIRE

    Althaqafi, Abeer Sultan

    2015-01-01

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

  2. NATURE OF TEACHER-STUDENTS’ INTERACTION IN ELECTRONIC LEARNING AND TRADITIONAL COURSES OF HIGHER EDUCATION- A REVIEW

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    Sufiana Khatoon MALIK

    2011-10-01

    Full Text Available Present paper explores differential teacher-student interaction in electronic learning (el and in face to face traditional learning (tl courses at higher education. After thorough study literature available and getting information from university teachers teaching el and tl courses about the nature of teacher-students interaction in both modes it was found that teacher-students interaction is significantly different in el and tl higher education courses. There are fewer opportunities for developing students’ moral judgment, critical thinking, communication and interpersonal skills in teacher-students interaction in el courses at higher education level. Courses of tl do provide opportunities to students for developing their developing moral judgment, critical thinking, communication and interpersonal skills through face to face interaction with the teacher in direct communication and group discussions on past and current issues along with learning achievement. Arrangement for conducting local educational conference for some e. courses may arrange and participation in such conferences for e. learners may be made mandatory for qualifying a particular degree. El course may be redesigned and practical activities may be incorporate for developing in students’ moral judgment, critical thinking, communication and interpersonal skills.

  3. Student's Perceived Level and Teachers' Teaching Strategies of Higher Order Thinking Skills: A Study on Higher Educational Institutions in Thailand

    Science.gov (United States)

    Shukla, Divya; Dungsungnoen, Aj Pattaradanai

    2016-01-01

    Higher order thinking skills (HOTS) has portrayed immense industry demand and the major goal of educational institution in imparting education is to inculcate higher order thinking skills. This compiles and mandate the institutions and instructor to develop the higher order thinking skills among students in order to prepare them for effective…

  4. Does a child's language ability affect the correspondence between parent and teacher ratings of ADHD symptoms?

    Science.gov (United States)

    Gooch, Debbie; Maydew, Harriet; Sears, Claire; Norbury, Courtenay Frazier

    2017-04-05

    Rating scales are often used to identify children with potential Attention-Deficit/Hyperactivity Disorder (ADHD), yet there are frequently discrepancies between informants which may be moderated by child characteristics. The current study asked whether correspondence between parent and teacher ratings on the Strengths and Weakness of ADHD symptoms and Normal behaviour scale (SWAN) varied systematically with child language ability. Parent and teacher SWAN questionnaires were returned for 200 children (aged 61-81 months); 106 had low language ability (LL) and 94 had typically developing language (TL). After exploring informant correspondence (using Pearson correlation) and the discrepancy between raters, we report inter-class correlation coefficients, to assess inter-rater reliability, and Cohen's kappa, to assess agreement regarding possible ADHD caseness. Correlations between informant ratings on the SWAN were moderate. Children with LL were rated as having increased inattention and hyperactivity relative to children with TL; teachers, however, rated children with LL as having more inattention than parents. Inter-rater reliability of the SWAN was good and there were no systematic differences between the LL and TL groups. Case agreement between parent and teachers was fair; this varied by language group with poorer case agreement for children with LL. Children's language abilities affect the discrepancy between informant ratings of ADHD symptomatology and the agreement between parents and teachers regarding potential ADHD caseness. The assessment of children's core language ability would be a beneficial addition to the ADHD diagnostic process.

  5. Policy training teachers of higher education and training quality: a study on the pedagogy university program as qualifying the possibility of teachers in educational-teaching perspective

    Directory of Open Access Journals (Sweden)

    Isabel Cristina de Almeida Mantovani

    2016-01-01

    Full Text Available The reflections presented in this article are by theme pedagogical-didactic training policies for higher education teachers and quality of education and result of a research developed a Community University interior of Rio Grande do Sul, involving teachers, graduates who sought to answer : "You can establish relationships between the absence of pedagogical-didactic training of teachers and defining policies of training and the quality of teaching in higher education" To answer the research question, we sought to investigate whether the university pedagogy program, service developed can be considered as a space, which meets the lack of didactic-educational training, and is a positive factor as regards the possibility to supply the deficiency in this field.

  6. Psychometric Properties of the Parent and Teacher ADHD Rating Scale (ADHD-RS)

    DEFF Research Database (Denmark)

    Makransky, Guido; Bilenberg, Niels

    2014-01-01

    Attention deficit/hyperactivity disorder (ADHD) is one of the most common psychiatric disorders in childhood and adolescence. Rating the severity of psychopathology and symptom load is essential in daily clinical practice and in research. The parent and teacher ADHD-Rating Scale (ADHD-RS) includes...

  7. The Impact of Training on the Accuracy of Teacher-Completed Direct Behavior Ratings (DBRs)

    Science.gov (United States)

    LeBel, Teresa J.; Kilgus, Stephen P.; Briesch, Amy M.; Chafouleas, Sandra

    2010-01-01

    The purpose of this study was to investigate the effects of three levels of training (direct, indirect, and none) on teachers' ability to accurately rate video of student behavior. Direct and indirect training groups received instructional sessions on direct behavior ratings (DBRs), with the direct training group receiving opportunities for…

  8. Assessing Teachers' Judgements of Students' Academic Motivation and Emotions across Two Rating Methods

    Science.gov (United States)

    Zhu, Mingjing; Urhahne, Detlef

    2014-01-01

    The present study examines the accuracy of teachers' judgements about students' motivation and emotions in English learning with two different rating methods. A sample of 480 sixth-grade Chinese students reported their academic self-concept, learning effort, enjoyment, and test anxiety via a questionnaire and were rated on these dimensions by…

  9. Attentional Differences between Groups of Preschool Children Differentiated by Teacher Ratings of Attention and Hyperactivity

    Science.gov (United States)

    Wilding, John; Burke, Kate

    2006-01-01

    This study aimed to extend earlier work (Wilding, Munir, & Cornish, 2001; Wilding, 2003) which showed that children (aged 6-15) who were rated by their teachers as having poor attentional ability made more errors on a visual search task than children rated as having good attentional ability. The present study used a simpler version of the search…

  10. Using smartphones and tablets in higher education contexts: an exploratory study within a teacher education programme

    Directory of Open Access Journals (Sweden)

    Parmigiani Davide

    2016-06-01

    Full Text Available This study aimed to analyse and explore the potential opportunities offered by mobile devices to improve the higher education scenario. In particular, the study was conducted within a teacher education programme. The students attended a course called Educational Technology, which focussed on the use of mobile devices (smartphones and tablets inside and outside the classroom. We examined the impact of mobile learning on students’ university activities and the changes in the organisation of their studying activity, their learning strategies and their interaction/cooperation levels. After the course, we administered a questionnaire that highlighted some findings concerning the differences between smartphones and tablets in supporting these aspects. We found that both types of devices improved the interaction/collaboration among students and the search for information, which was useful for studying. However, the organisation of studying and the learning strategies were supported only by tablets and for specific aspects of learning. This exploratory research suggests, on the one hand, some possible solutions to improve the quality of university activities, and on the other, it underlines some difficulties that will be analysed more thoroughly in further studies.

  11. Teacher Beliefs Regarding Learning, Pedagogy, and the Use of Technology in Higher Education

    Science.gov (United States)

    Jääskelä, Päivikki; Häkkinen, Päivi; Rasku-Puttonen, Helena

    2017-01-01

    This study examines university teachers' beliefs about the role of technology in achieving the pedagogical aims of learning within teaching development initiatives at a Finnish university. The initiatives targeted technology adoption in teaching and learning and were enhanced within teacher groups, with support from a university-level network…

  12. Teacher Leadership: Interns Crossing to the Domain of Higher Professional Learning with Mentors?

    Science.gov (United States)

    Millwater, Jan; Ehrich, Lisa C.

    2009-01-01

    Over the last two decades, the notion of teacher leadership has emerged as a key concept in both the teaching and leadership literature. While researchers have not reached consensus regarding a definition, there has been some agreement that teacher leadership can operate at both a formal and informal level in schools and that it includes…

  13. Teacher self-efficacy and its relationship with students’ affective and motivational variables in higher education

    Directory of Open Access Journals (Sweden)

    Susana Rodríguez

    2014-12-01

    Full Text Available During the past few decades, researchers have proposed that teacher self-efficacy influences student achievement and motivation. The main aim of this work is to identify possible teacher self-efficacy profiles and to determine possible differences in some affective-motivational variables of students. 95 teachers and 1924 students from five Spanish public Universities took part in this study. Using cluster analysis, three distinctive profiles of teachers were generated: high self-efficacy, medium self-efficacy, and low self-efficacy. ANOVA results suggest that teachers with intermediate self-efficacy perception have more learning-oriented students than teachers with high self-efficacy. Students of teachers who are overconfident of their teaching capacity seem to engage less in studying to learn, they are more indifferent to the subjects, and they value the contents of the subject less. These students could also be less confident about the results of their efforts, showing a low perception of self-efficacy, greater academic work avoidance, and more anxiety than students of teachers with a moderate perception of self-efficacy. The results are discussed in light of the hypothesis of overconfidence.

  14. Teacher-student interpersonal behaviour in the Turkish primary to higher education context

    NARCIS (Netherlands)

    Telli, S.; Brok, den P.J.; Wubbels, T.; Brok, den P.J.; Tartwijk, van J.; Levy, J.

    2012-01-01

    Teacher- student interactions are relevant in many teaching and learning processes in the classroom. The literature consistently provides support for the premise that high-quality teacher-student relationships are an important factor in effective teaching. Teachers’ behaviours as perceived by

  15. The Impact of Market Driven Higher Education Practices on Professional Teacher Development.

    Science.gov (United States)

    Rosenberg, Michael S.; Sindelar, Paul T.

    1998-01-01

    This paper describes the growth of private-sector involvement in the delivery of postsecondary education and its effect on institutions and on the development of general and special education teachers. It contends that the corporate approach to activities and governance is antithetical, if not hostile, to teacher-education reform. (Author/CR)

  16. A higher chest compression rate may be necessary for metronome-guided cardiopulmonary resuscitation.

    Science.gov (United States)

    Chung, Tae Nyoung; Kim, Sun Wook; You, Je Sung; Cho, Young Soon; Chung, Sung Phil; Park, Incheol

    2012-01-01

    Metronome guidance is a simple and economical feedback system for guiding cardiopulmonary resuscitation (CPR). However, a recent study showed that metronome guidance reduced the depth of chest compression. The results of previous studies suggest that a higher chest compression rate is associated with a better CPR outcome as compared with a lower chest compression rate, irrespective of metronome use. Based on this finding, we hypothesized that a lower chest compression rate promotes a reduction in chest compression depth in the recent study rather than metronome use itself. One minute of chest compression-only CPR was performed following the metronome sound played at 1 of 4 different rates: 80, 100, 120, and 140 ticks/min. Average compression depths (ACDs) and duty cycles were compared using repeated measures analysis of variance, and the values in the absence and presence of metronome guidance were compared. Both the ACD and duty cycle increased when the metronome rate increased (P = .017, metronome rates of 80 and 100 ticks/min were significantly lower than those for the procedures without metronome guidance. The ACD and duty cyle for chest compression increase as the metronome rate increases during metronome-guided CPR. A higher rate of chest compression is necessary for metronome-guided CPR to prevent suboptimal quality of chest compression. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Do Graduate Student Teacher Training Courses Affect Placement Rates?

    Science.gov (United States)

    Ishiyama, John; Balarezo, Christine; Miles, Tom

    2014-01-01

    We investigate whether the existence of a required graduate course on "Teaching in Political Science" is related to overall job placement rates reported by graduate political science programs. We examine this in light of evidence from 73 public PhD-granting political science departments across the country. We find that the existence of…

  18. Opinion of the Students of the University of Zaragoza on Teaching skills of Higher Education Teachers

    Directory of Open Access Journals (Sweden)

    Concepción BUENO GARCÍA

    2017-04-01

    Full Text Available The research presents the results of a survey conducted among teachers and students of the University of Zaragoza, about the skills of a good university teacher. The skills studied have been six: interpersonal, methodological, communicative, teaching planning and management, teamwork and innovation. This paper focuses on the results of the students’ opinion, according to their academic years and their knowledge branches. A comparison between the assessments of the teachers and those of the students about the importance of the analyzed competences is also established. Among the conclusions outstands that students, regardless their knowledge branches or their academic years, agree in granting the highest ratingto the clear explanation of the subject’s content and to the encouragement of motivation, in order to be a good teacher. So that teachers and students agree in assessing the communicative competence as the most important.

  19. Vastus Lateralis Motor Unit Firing Rate Is Higher in Women With Patellofemoral Pain.

    Science.gov (United States)

    Gallina, Alessio; Hunt, Michael A; Hodges, Paul W; Garland, S Jayne

    2018-05-01

    To compare neural drive, determined from motor unit firing rate, in the vastus medialis and lateralis in women with and without patellofemoral pain. Cross-sectional study. University research laboratory. Women (N=56) 19 to 35 years of age, including 36 with patellofemoral pain and 20 controls. Not applicable. Participants sustained an isometric knee extension contraction at 10% of their maximal voluntary effort for 70 seconds. Motor units (N=414) were identified using high-density surface electromyography. Average firing rate was calculated between 5 and 35 seconds after recruitment for each motor unit. Initial firing rate was the inverse of the first 3 motor unit interspike intervals. In control participants, vastus medialis motor units discharged at higher rates than vastus lateralis motor units (P=.001). This was not observed in women with patellofemoral pain (P=.78) because of a higher discharge rate of vastus lateralis compared with control participants (P=.002). No between-group differences were observed for vastus medialis (P=.93). Similar results were obtained for the initial motor unit firing rate. These findings suggest that women with patellofemoral pain have a higher neural drive to vastus lateralis but not vastus medialis, which may be a contributor of the altered patellar kinematics observed in some studies. The different neural drive may be an adaptation to patellofemoral pain, possibly to compensate for decreased quadriceps force production, or a precursor of patellofemoral pain. Copyright © 2018 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  20. Teacher ratings of ODD symptoms: measurement equivalence across Malaysian Malay, Chinese and Indian children.

    Science.gov (United States)

    Gomez, Rapson

    2014-04-01

    The study examined the measurement equivalence for teacher ratings across Malaysian Malay, Chinese and Indian children. Malaysian teachers completed ratings of the ODD symptoms for 574 Malay, 247 Chinese and 98 Indian children. The results supported the equivalences for the configural, metric, and error variances models, and the equivalences for ODD latent variances and mean scores. Together, these findings suggest good support for measurement and structural equivalences of the ODD symptoms across these ethnic groups. The theoretical and clinical implications of the findings for cross-cultural equivalence of the ODD symptoms are discussed. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. Higher Education Teachers' Descriptions of Their Own Learning: A Large-Scale Study of Finnish Universities of Applied Sciences

    Science.gov (United States)

    Töytäri, Aija; Piirainen, Arja; Tynjälä, Päivi; Vanhanen-Nuutinen, Liisa; Mäki, Kimmo; Ilves, Vesa

    2016-01-01

    In this large-scale study, higher education teachers' descriptions of their own learning were examined with qualitative analysis involving application of principles of phenomenographic research. This study is unique: it is unusual to use large-scale data in qualitative studies. The data were collected through an e-mail survey sent to 5960 teachers…

  2. Does the Economic Crisis Have an Influence on the Higher Education Dropout Rate?

    Science.gov (United States)

    Leão Fernandes, Graça; Chagas Lopes, Margarida

    2016-01-01

    This research aims to identify the effects of the economic crisis on higher education (HE) dropout rates at Lisbon School of Economics and Management (ISEG)--Universidade de Lisboa, after having controlled for individual characteristics, family background, High School and HE trajectories. Our main hypothesis is that the economic crisis induces…

  3. Will ageing lead to a higher real exchange rate for the Netherlands?

    NARCIS (Netherlands)

    van Ewijk, C.; Volkerink, M.

    2012-01-01

    Long term projections for the Netherlands indicate that demand for nontradables—e.g. health care services—will increase relative to supply due to population ageing. If this leads to higher future real exchanges rates this will erode the return of the savings currently made to prepare for ageing.

  4. Will ageing lead to a higher real exchange rate for the Netherlands?

    NARCIS (Netherlands)

    van Ewijk, C.; Volkerink, M.

    2011-01-01

    Long-term projections for the Netherlands indicate that demand for nontradables - e.g. health care services - will increase relative to supply due to population ageing. If this leads to higher future real exchanges rates this will erode the return of the savings currently made to prepare for ageing.

  5. ASPECTS OF PROFESSIONAL DEVELOPMENT OF FUTURE TEACHER OF PHYSICAL CULTURE ARE IN INFORMATIVELY-EDUCATIONAL ENVIRONMENT OF HIGHER EDUCATIONAL ESTABLISHMENT

    OpenAIRE

    Yuriy V. Dragnev

    2011-01-01

    In the article the aspects of professional development of future teacher of physical culture are examined in the informatively-educational environment of higher educational establishment. Importance of introduction of information and telecommunication technologies opens up in the sphere of higher education; the components of informatively-educational environment are given; a concept „Professional development” and „informatively-educational environment opens up”. Specified, that informative su...

  6. Why do younger women have higher breast cancer recurrence rates after breast-conserving surgery?

    International Nuclear Information System (INIS)

    Nishimura, Reiki; Matsuda, Masakazu; Miyayama, Haruhiko; Okazaki, Shinji; Kai, Chiharu; Ozaki, N.

    2003-01-01

    Preventing breast cancer recurrence after breast-conserving surgery is an important issue. The main factors contributing to such recurrence are positive margins, absence of radiotherapy and young age. To investigate the clinical significance of age in breast-conserving surgery, we examined the relationship between clinicopathological findings or outcome and age, especially young age. The cases were divided into three groups by age; 35 years old or less, 36-50y.o. and 51y.o. or higher. Between April 1989 and March 2003, 743 patients were treated with breast-conserving surgery. There were 49 patients aged 35 years old or less (6.6%). Younger age significantly correlated with positive surgical margin, lymph node metastases, higher proliferative activity, negative estrogen receptor (ER) or progesterone receptor (PgR), larger tumor size, and shorter nipple-tumor distances. Although younger patients had a higher recurrence rate irrespective of radiotherapy, margin status had an impact on recurrence rate. Thus, the reason young age was a significant factor for breast recurrence after breast-conserving surgery was that young patients frequently had numerous risk factors such as positive margin, higher proliferative activity, positive nodes, negative ER/PgR and larger tumor. However, negative surgical margins could reduce recurrence rates even in young women. These results suggest that more suitable criteria and strategies may be needed for young patients with breast cancer. (author)

  7. Attentional Processing and Teacher Ratings in Hyperactive, Learning Disabled and Normal Boys.

    Science.gov (United States)

    Brown, Ronald T.; Wynne, Martha Ellen

    Sustained attention and inhibitory control of 15 nonhyperactive, learning disabled (LD) boys, 15 hyperactive but not LD boys, and 15 normal boys (11-12 years old) were studied, on teacher ratings of impulse control in the classroom and testing results. Coming to attention, decision making, sustained attention, and attention-concentration were…

  8. Gender Differences in the Effects of Oppositional Behavior on Teacher Ratings of ADHD Symptoms.

    Science.gov (United States)

    Jackson, David A.; King, Alan R.

    2004-01-01

    H. Abikoff, M. Courtney, W. E. Pelham, and H. S. Koplewicz (1993) presented elementary school teachers with a videotape of a 4th-grade male child exhibiting behavior associated with either Attention Deficit Hyperactivity Disorder (ADHD) or Oppositional Defiant Disorder (ODD). Comparisons with ratings generated from a control tape (same child…

  9. Classroom Quality Rating Systems: How Do Teachers Prepare and What Do They Think about the Process?

    Science.gov (United States)

    Scott-Little, Catherine; Brown, E. Glyn; Hooks, Laura McDonald; Marshall, Betty Jo

    2008-01-01

    Working with the South Carolina Department of Education, the authors surveyed prekindergarten and kindergarten teachers whose schools participated in a quality rating system to see what they did to get ready for the observation and what they thought of the evaluation process. The authors also asked them what they thought about the quality of their…

  10. The Impact of School Socioeconomic Status on Student-Generated Teacher Ratings

    Science.gov (United States)

    Agnew, Steve

    2011-01-01

    This paper uses ordinary least squares, logit and probit regressions, along with chi-square analysis applied to nationwide data from the New Zealand ratemyteacher website to establish if there is any correlation between student ratings of their teachers and the socioeconomic status of the school the students attend. The results show that students…

  11. Amotivation in Physical Education: Relationships with Physical Self-Concept and Teacher Ratings of Attainment

    Science.gov (United States)

    Jackson-Kersey, Rachel; Spray, Christopher

    2013-01-01

    The aim of this study was to assess the reliability and validity of the Amotivation Inventory in Physical Education (AI-PE). In addition, the study sought to identify the relationships between students' amotivation, physical self-concept, and teacher ratings of National Curriculum attainment levels in PE. Students ("N" = 510) from a…

  12. Explaining the Gap in Charter and Traditional Public School Teacher Turnover Rates

    Science.gov (United States)

    Stuit, David A.; Smith, Thomas M.

    2012-01-01

    This study uses national survey data to examine why charter school teachers are more likely to turnover than their traditional public school counterparts. We test whether the turnover gap is explained by different distributions of factors that are empirically and theoretically linked to turnover risk. We find that the turnover rate of charter…

  13. The Impact of Performance Ratings on Job Satisfaction for Public School Teachers

    Science.gov (United States)

    Koedel, Cory; Li, Jiaxi; Springer, Matthew G.; Tan, Li

    2017-01-01

    Spurred by the federal Race to the Top competition, the state of Tennessee implemented a comprehensive statewide educator evaluation system in 2011. The new system is designed to increase the rigor of evaluations and better differentiate teachers based on performance. The use of more differentiated ratings represents a significant shift in…

  14. Teacher Ratings of ADHD Symptoms in Ethnic Minority Students: Bias or Behavioral Difference?

    Science.gov (United States)

    Hosterman, Shelley J.; DuPaul, George J.; Jitendra, Asha K.

    2008-01-01

    Disproportionate placement of African American and Hispanic students into disability and special education categories may result from true behavioral and cognitive differences, bias in assessment and referral, or some combination of the two. Studies of commonly used ADHD rating scales suggest teacher bias may contribute to placement discrepancies.…

  15. Measuring Creative Capacity in Gifted Students: Comparing Teacher Ratings and Student Products

    Science.gov (United States)

    Kettler, Todd; Bower, Janessa

    2017-01-01

    Creativity and giftedness are frequently associated, and schools may use measures of creativity for identifying gifted and talented students. The researchers examined three aspects of elementary student creativity: (a) the relationship between a teacher's rating of student creativity and rubric-scored student writing samples, (b) group differences…

  16. Teacher Externships as a Practice of Inter-organizational Collaboration Between Institutions of Higher Education and Public and Private Organizations

    DEFF Research Database (Denmark)

    Linde, Stine; Just, Sine Nørholm

    The present paper takes a practice theoretical approach (Rouse, 2006) to investigating the extent to which the phenomenon of teacher externships can be used as an initiative for creating long-lasting and strong collaborations between institutions of higher education and public and private...... at institutions of higher education within the region of Zealand, Denmark entered into collaborations with 35 public and private organizations, we present two preliminary conclusions: existing networks are strengthened and broadened through externships, and teachers feel enlightened by the experience...... on Danish universities to ‘turn to practice’, we ask how externships may contribute to the inter-organizational collaboration between institutions of higher education and public and private organizations. Based on a qualitative analysis of an externship program in which a total of 25 lecturers...

  17. Conceptual approaches to vocational and tourism training of teachers in higher education institutions

    Directory of Open Access Journals (Sweden)

    L.J. Dudorova

    2013-08-01

    Full Text Available Considered the direction of teacher’s training based on the model of a competent graduate. It is formed the criteria of the faculty of the institute of physical education and sports and the possibility of their selection. It is noted that a teacher must possess modern technologies of general and vocational education, a set of effective methods and techniques sufficient professional knowledge to provide education of future professionals (teaching, planning and management of the didactic and educational systems. It is recommended the formation of the teaching staff to consider the following: to conduct a competitive selection of teachers with experience teaching physical education and sports, coaching and tourism. Teachers also need training from the best graduates of the institute of physical education and sport.

  18. Influence of educational process in the higher pedagogical school for the development of the professional mobility of the future primary school teachers

    Directory of Open Access Journals (Sweden)

    Oxana Kilichenko

    2018-01-01

    Full Text Available The article describes the particular features of the organization of educational process in order to develop professional mobility of future primary school teachers. The terms and criteria for the definition of "professional mobility of teachers" are analyzed. The main states of the problem of the organization of the educational process in the higher pedagogical school to develop mobile professional are determined. Keywords: professional mobility of primary school teachers, the criteria for determining, the educational process in the higher pedagogical school.

  19. Developing Partnerships between Higher Education Faculty, K-12 Science Teachers, and School Administrators via MSP initiatives: The RITES Model

    Science.gov (United States)

    Caulkins, J. L.; Kortz, K. M.; Murray, D. P.

    2011-12-01

    The Rhode Island Technology Enhanced Science Project (RITES) is a NSF-funded Math and Science Partnership (MSP) project that seeks to improve science education. RITES is, at its core, a unique partnership that fosters relationships between middle and high school science teachers, district and school administrators, higher education (HE) faculty members, and science education researchers. Their common goal is to enhance scientific inquiry, increase classroom technology usage, and improve state level science test scores. In one of the more visible examples of this partnership, middle and high school science teachers work closely with HE science faculty partners to design and teach professional development (PD) workshops. The PD sessions focus on technology-enhanced scientific investigations (e.g. use of probes, online simulations, etc.), exemplify inquiry-based instruction, and relate expert content knowledge. Teachers from these sessions express substantial satisfaction in the program, report increased comfort levels in teaching the presented materials (both via post-workshop surveys), and show significant gains in content knowledge (via pre-post assessments). Other benefits to this kind of partnership, in which K-12 and HE teachers are considered equals, include: 1) K-12 teachers are empowered through interactions with HE faculty and other science teachers in the state; 2) HE instructors become more informed not only about good pedagogical practices, but also practical aspects of teaching science such as engaging students; and 3) the PD sessions tend to be much stronger than ones designed and presented solely by HE scientists, for while HE instructors provide content expertise, K-12 teachers provide expertise in K-12 classroom practice and implementation. Lastly, the partnership is mutually beneficial for the partners involved because both sides learn practical ways to teach science and inquiry at different levels. In addition to HE faculty and K-12 science teacher

  20. Calm Merino ewes have a higher ovulation rate and more multiple pregnancies than nervous ewes.

    Science.gov (United States)

    van Lier, E; Hart, K W; Viñoles, C; Paganoni, B; Blache, D

    2017-07-01

    In 1990, two selection lines of Merino sheep were established for low and high behavioural reactivity (calm and nervous temperament) at the University of Western Australia. Breeding records consistently showed that calm ewes weaned 10% to 19% more lambs than the nervous ewes. We hypothesise that calm ewes could have a higher ovulation rate than nervous ewes and/or calm ewes could have a lower rate of embryo mortality than nervous ewes. We tested these hypotheses by comparing the ovulation rate and the rate of embryo mortality between the calm and nervous lines before and after synchronisation and artificial insemination. Merino ewes from the temperament selection lines (calm, n=100; nervous, n=100) were synchronised (early breeding season) for artificial insemination (day 0) (intravaginal sponges containing fluogestone acetate and eCG immediately after sponge withdrawal). On day-17 and 11 ovarian cyclicity and corpora lutea, and on days 30 and 74 pregnancies and embryos/foetuses were determined by ultrasound. Progesterone, insulin and leptin concentrations were determined in blood plasma samples from days 5, 12 and 17. Ovarian cyclicity before and after oestrus synchronisation did not differ between the lines, but ovulation rate did (day-17: calm 1.63; nervous 1.26; Pewes was higher than on day-17. Loss of embryos by day 30 was high (calm: 71/150; nervous: 68/130); but nervous ewes had a lower proportion (15/47) of multiple pregnancies compared with calm ewes (30/46; Pewes had higher insulin (32.0 pmol/l±1.17 SEM; P=0.013) and lower leptin (1.18 μg/l±0.04 SEM; P=0.002) concentrations than calm ewes (insulin: 27.8 pmol/l±1.17 SEM; leptin: 1.35 μg/l±0.04 SEM). The differences in reproductive outcomes between the calm and nervous ewes were mainly due to a higher ovulation rate in calm ewes. We suggest that reproduction in nervous ewes is compromised by factors leading up to ovulation and conception, or the uterine environment during early pregnancy, that reflect

  1. Influences on the Congruence between Parents' and Teachers' Ratings of Young Children's Social Skills and Problem Behaviors

    Science.gov (United States)

    Dinnebeil, Laurie A.; Sawyer, Brook E.; Logan, Jessica; Dynia, Jaclyn M.; Cancio, Edward; Justice, Laura M.

    2013-01-01

    A comprehensive research base exists concerning the congruence between parents' and teachers' ratings of the behavior of typically developing young children. However, little research has been conducted regarding the degree to which parents' and teachers' behavioral ratings of young children with disabilities are congruent. Additionally, previous…

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

    Science.gov (United States)

    Zhu, Chang; Engels, Nadine

    2014-01-01

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

  3. Cross-Cultural Teaching: Experiences of American Teachers in Thai Higher Education

    Science.gov (United States)

    Mann, Varaporn Jamklai

    2012-01-01

    Globalization and the expansion of Western influences have made English the lingua franca of international connections. For this reason, the demand for native English speaking teachers, especially those from the U.S, has been escalating worldwide, especially, in Thailand, one of the major hubs of international travel and education in Southeast…

  4. Pedagogical dimensions of effective online asynchronous teacher communication in higher education

    NARCIS (Netherlands)

    Smits, A.; Voogt, J.; Rutledge, D.; Slykhuis, D.

    2015-01-01

    In this research teacher behaviour in online asynchronous discussions is studied. To this end teachers’ online messages were analyzed and correlated to measures of student satisfaction. Findings show a positive relation between student satisfaction and the presence of content knowledge, multiple

  5. Pre-Service Teachers' Mathematics Content Knowledge: Implications for How Mathematics Is Taught in Higher Education

    Science.gov (United States)

    Lowrie, Tom; Jorgensen, Robyn

    2016-01-01

    This investigation explored pre-service teachers' mathematics content knowledge (MCK) and beliefs associated with mathematics education practices. An Exploratory Factor Analysis, conducted on a beliefs and attitudes questionnaire, produced three common attitude factors associated with (1) inquiry-based teaching; (2) how mathematics knowledge is…

  6. Multicultural environment in higher education: The knowledge and perceptions of medical teachers of UNIKL RCMP, Malaysia

    Directory of Open Access Journals (Sweden)

    ATM Emdadul Haque

    2017-02-01

    Full Text Available Background A clear majority of teaching staff in UniKL-RCMP are expatriates with different cultural backgrounds, and the university currently accepting international students with a different cultural background in addition to the local culturally diverse students. Aims The purpose was to determine the knowledge and awareness of the lecturers of Faculty of Medicine regarding multiculturalism and the importance in the medical profession. Methods This was a cross-sectional study. A questionnaire was developed based on the relevant demographic information and knowledge and awareness of the cultural issues and the validity was discussed with a survey expert. Results A total of 43 teachers took part in the survey. The respondents were mostly male, expatriate and had very fewer experiences in teaching students of different cultural background. The most important thing affecting teachers’ competence was their experience in teaching students of different culture, and the teachers with experience in teaching in a multicultural environment felt more competent than the ones without experience. Gender or teaching experience did not have a significant impact on their feeling of competence. However, the teachers believed that training on special education program might have helped them more than their educational background to help develop the cultural competence of the students from different cultural backgrounds. Conclusion This study showed that teachers need more training and experiences of the multicultural education program and to facilitate the development of cultural competence of students with cultural diversity, which should be taken into consideration in the faculty development activities.

  7. Thinking about Thinking: An Exploration of Preservice Teachers' Views about Higher Order Thinking Skills

    Science.gov (United States)

    Coffman, Diane M.

    2013-01-01

    Thinking skills have long been regarded as an essential outcome of the educational process. Yet, research shows that the teaching of thinking skills in K-12 education does not follow a coherent path. Several factors affect the teaching and use of thinking skills in the classroom, with teacher knowledge and beliefs about thinking skills among the…

  8. Understanding Trait and Sources Effects in Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder Rating Scales: Mothers', Fathers', and Teachers' Ratings of Children from the Balearic Islands

    Science.gov (United States)

    Servera, Mateu; Lorenzo-Seva, Urbano; Cardo, Esther; Rodriguez-Fornells, Antoni; Burns, G. Leonard

    2010-01-01

    Confirmatory factor analysis was used to model a multitrait (attention deficit hyperactivity disorder [ADHD]-inattention, ADHD-hyperactivity/impulsivity, oppositional defiant disorder [ODD]) by multisource (mothers, fathers, and teachers) matrix to determine the convergent and discriminant validity of ratings by mothers, fathers, and teachers.…

  9. Splenectomy is associated with higher infection and pneumonia rates among trauma laparotomy patients.

    Science.gov (United States)

    Fair, Kelly A; Connelly, Christopher R; Hart, Kyle D; Schreiber, Martin A; Watters, Jennifer M

    2017-05-01

    Splenectomy increases lifetime risk of thromboembolism (VTE) and is associated with long-term infectious complications, primarily, overwhelming post-splenectomy infection (OPSI). Our objective was to evaluate risk of VTE and infection at index hospitalization post-splenectomy. Retrospective review of all patients who received a laparotomy in the NTDB. Propensity score matching for splenectomy was performed, based on ISS, abdominal abbreviated injury score >3, GCS, sex and mechanism. Major complications, VTE, and infection rates were compared. Multiple logistic regression models were utilized to evaluate splenectomy-associated complications. 93,221 laparotomies were performed and 17% underwent splenectomy. Multiple logistic regression models did not demonstrate an association between splenectomy and major complications (OR 0.96, 95% CI 0.91-1.03, p = 0.25) or VTE (OR 1.05, 95% CI 0.96-1.14, p = 0.33). Splenectomy was independently associated with infection (OR 1.07, 95% CI 1.00-1.14, p = 0.045). Subgroup analysis of patients with infection demonstrated that splenectomy was most strongly associated with pneumonia (OR 1.41, 95% CI 1.26-1.57, p Splenectomy is not associated with higher overall complication or VTE rates during index hospitalization. However, splenectomy is associated with a higher rate of pneumonia. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. With age a lower individual breathing reserve is associated with a higher maximal heart rate.

    Science.gov (United States)

    Burtscher, Martin; Gatterer, Hannes; Faulhaber, Martin; Burtscher, Johannes

    2018-01-01

    Maximal heart rate (HRmax) is linearly declining with increasing age. Regular exercise training is supposed to partly prevent this decline, whereas sex and habitual physical activity do not. High exercise capacity is associated with a high cardiac output (HR x stroke volume) and high ventilatory requirements. Due to the close cardiorespiratory coupling, we hypothesized that the individual ventilatory response to maximal exercise might be associated with the age-related HRmax. Retrospective analyses have been conducted on the results of 129 consecutively performed routine cardiopulmonary exercise tests. The study sample comprised healthy subjects of both sexes of a broad range of age (20-86 years). Maximal values of power output, minute ventilation, oxygen uptake and heart rate were assessed by the use of incremental cycle spiroergometry. Linear multivariate regression analysis revealed that in addition to age the individual breathing reserve at maximal exercise was independently predictive for HRmax. A lower breathing reserve due to a high ventilatory demand and/or a low ventilatory capacity, which is more pronounced at a higher age, was associated with higher HRmax. Age explained the observed variance in HRmax by 72% and was improved to 83% when the variable "breathing reserve" was entered. The presented findings indicate an independent association between the breathing reserve at maximal exercise and maximal heart rate, i.e. a low individual breathing reserve is associated with a higher age-related HRmax. A deeper understanding of this association has to be investigated in a more physiological scenario. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. New system for higher recovery rate of water borne Cryptosporidium oocysts and Giardia cysts

    DEFF Research Database (Denmark)

    Al-Sabi, Mohammad Nafi Solaiman; Gad, Jens; Klinting, Mette

    2012-01-01

    Background: The two most common water borne pathogenic protozoa, Cryptosporidium and Giardia, cause diarrhea worldwide. Detecting these parasites in water samples depends on effective parasite recovery from the water matrix. The reported low recovery rates of the currently used filter methods...... motivate the development of systems with higher recovery rates. Materials and methods: Five replicates of IMS purified Cryptosporidium oocysts and Giardia cysts (N=2x103) were injected into a specially coated filter unit with a carefully chosen pore size. Following filtration, sonication was performed...... were 85% were recorded when the filter was sonicated. Sonication usually affects parasite viability but could be tuned into a useful tool for enhanced backwash collection of parasites using a specially constructed filter unit and a sonication protocol. The filtration...

  12. Why the EU-15 Maintains Higher CIT Rates than the New Member States?

    Directory of Open Access Journals (Sweden)

    Karpowicz Andrzej

    2014-11-01

    Full Text Available The European Union is not a homogenous area. This lack of homogeneity extends to taxes, which vary across jurisdictions. On average, Western Europe imposes significantly higher taxes on capital than New Member States, which joined the Community in 2004 and 2007. Often this fact is simply taken for granted. However, there are several arguments that can explain this variance. Although several of these arguments are well known and have been researched, they have not been assessed in combination, or used in a comparative analysis of corporate income tax (CIT rates between EU member states. Because of interest in harmonizing CIT throughout the EU, the roots of divergent CIT is of particular and timely value. Therefore, this article we attempts to demonstrate the differences in CIT rates in the EU-15 and New Member States. In so doing the general characteristics of these country grouping is identified, and then discussed in the context of the taxation theory.

  13. Higher order constraints on the Higgs production rate from fixed-target DIS data

    International Nuclear Information System (INIS)

    Alekhin, S.; Bluemlein, J.; Moch, S.

    2011-01-01

    The constraints of fixed-target DIS data in fits of parton distributions including QCD corrections to next-to-next-to leading order are studied. We point out a potential problem in the analysis of the NMC data which can lead to inconsistencies in the extracted value for α s (M Z ) and the gluon distribution at higher orders in QCD. The implications for predictions of rates for Standard Model Higgs boson production at hadron colliders are investigated. We conclude that the current range of excluded Higgs boson masses at the Tevatron appears to be much too large. (orig.)

  14. Strain rate effects in nuclear steels at room and higher temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Solomos, G. E-mail: george.solomos@jrc.it; Albertini, C.; Labibes, K.; Pizzinato, V.; Viaccoz, B

    2004-04-01

    An investigation of strain rate, temperature and size effects in three nuclear steels has been conducted. The materials are: ferritic steel 20MnMoNi55 (vessel head), austenitic steel X6CrNiNb1810 (upper internal structure), and ferritic steel 26NiCrMo146 (bolting). Smooth cylindrical tensile specimens of three sizes have been tested at strain rates from 0.001 to 300 s{sup -1}, at room and elevated temperatures (400-600 deg. C). Full stress-strain diagrams have been obtained, and additional parameters have been calculated based on them. The results demonstrate a clear influence of temperature, which amounts into reducing substantially mechanical strengths with respect to RT conditions. The effect of strain rate is also shown. It is observed that at RT the strain rate effect causes up shifting of the flow stress curves, whereas at the higher temperatures a mild downshifting of the flow curves is manifested. Size effect tendencies have also been observed. Some implications when assessing the pressure vessel structural integrity under severe accident conditions are considered.

  15. Advancing the Multi-Informant Assessment of Sluggish Cognitive Tempo: Child Self-Report in Relation to Parent and Teacher Ratings of SCT and Impairment.

    Science.gov (United States)

    Sáez, Belén; Servera, Mateu; Burns, G Leonard; Becker, Stephen P

    2018-04-27

    Despite increasing interest in sluggish cognitive tempo (SCT) in children and advancements in its measurement, little research has examined child self-reported SCT. Child self-report of SCT is important for the multi-informant assessment of SCT. The current study used a large, school-based sample of children and a multi-informant design to examine child self-reported SCT using the Child Concentration Inventory - Version 2 (CCI-2) which was recently revised based on meta-analytic findings and parallels the item content of validated parent and teacher rating scales. The study involved 2142 unique children (ages 8-13 years, 50.51% males). Children (n = 1980) completed measures of SCT, loneliness, and preference for solitude. Mothers (n = 1648), fathers (n = 1358), and teachers (n = 1773) completed measures of SCT, attention-deficit/hyperactivity disorder-IN (ADHD-IN), academic impairment, social impairment, and conflicted shyness. Children's self-reported SCT demonstrated good reliability with the 15 SCT symptoms showing moderate to strong loadings on the SCT factor. The child self-report SCT factor also showed moderate convergent validity with mother, father, and teacher ratings of children's SCT. In addition, higher child-reported SCT predicted greater mother, father, and teacher ratings of children's academic impairment even after controlling for mother, father, and teacher ratings of children's SCT and ADHD-IN. Higher child-rated SCT also predicted greater mother ratings of children's social impairment after controlling for mother ratings of children's SCT and ADHD-IN. The present study provides initial empirical support for the reliability and validity of child-reported SCT as part of the multi-informant assessment of SCT. A key direction for future research includes evaluating the unique contributions of different informants and their utility within specific contexts to guide evidence-based recommendations for assessing SCT.

  16. An experiment with PBL in higher education as appraised by the teacher and students

    Directory of Open Access Journals (Sweden)

    Luis Roberto de Camargo Ribeiro

    2006-01-01

    Full Text Available PBL (Problem-based Learning has gained worldwide acceptance as an effective instructional approach that helps students to acquire knowledge as well as develop desired professional skills and attitudes. Contrary to other conventional methods that use problems after theory has been introduced, PBL uses a problem to initiate, focus and motivate the learning of new concepts. This paper presents and discusses the students' and the teacher's viewpoints on the implementation of PBL in an Administration Theory course of an engineering curriculum at a public university in Brazil. The data were collected by means of unstructured interviews, participant observation and an open-ended questionnaire responded by the students at the end of the course. The results show that despite increasing the workload for the teacher and the students, both evaluated PBL positively because it is more motivating and dynamic.

  17. An experiment with PBL in higher education as appraised by the teacher and students

    Directory of Open Access Journals (Sweden)

    Luis Roberto de Camargo Ribeiro

    2005-08-01

    Full Text Available PBL (Problem-based Learning has gained worldwide acceptance as an effective instructional approach that helps students to acquire knowledge as well as develop desired professional skills and attitudes. Contrary to other conventional methods that use problems after theory has been introduced, PBL uses a problem to initiate, focus and motivate the learning of new concepts. This paper presents and discusses the students' and the teacher's viewpoints on the implementation of PBL in an Administration Theory course of an engineering curriculum at a public university in Brazil. The data were collected by means of unstructured interviews, participant observation and an open-ended questionnaire responded by the students at the end of the course. The results show that despite increasing the workload for the teacher and the students, both evaluated PBL positively because it is more motivating and dynamic.

  18. Manufacturing of High Quality Teachers for Chemistry Education at Higher Secondary Level in Current Era

    OpenAIRE

    R. Azmat

    2013-01-01

    Education is the most influential tool whose efficient use requires the power of determination, devoted work and sacrifice. As teachers are major handler of this tool therefore, they must possess qualities of high education and competency for deliver. Education extends attractive way of life, talent and manners which make an individual a fine civilian. Primary and secondary education is one of the foundation stone of development of children and country. It acts as a vital part in placing the ...

  19. Higher Growth Rate of Branch Duct Intraductal Papillary Mucinous Neoplasms Associates With Worrisome Features.

    Science.gov (United States)

    Kolb, Jennifer M; Argiriadi, Pamela; Lee, Karen; Liu, Xiaoyu; Bagiella, Emilia; Lucas, Aimee L; Kim, Michelle Kang; Kumta, Nikhil A; Nagula, Satish; Sarpel, Umut; DiMaio, Christopher J

    2018-03-11

    or invasive cancers. BD-IPMNs that developed worrisome features were associated with a significantly higher rate of growth than lesions with low-risk features. Low risk BD-IPMNs that grow more than 2.5 mm/year might require surveillance. Copyright © 2018 AGA Institute. Published by Elsevier Inc. All rights reserved.

  20. Latent profile analysis of sixth graders based on teacher ratings: Association with school dropout.

    Science.gov (United States)

    Orpinas, Pamela; Raczynski, Katherine; Peters, Jaclyn Wetherington; Colman, Laura; Bandalos, Deborah

    2015-12-01

    The goal of this study was to identify meaningful groups of sixth graders with common characteristics based on teacher ratings of assets and maladaptive behaviors, describe dropout rates for each group, and examine the validity of these groups using students' self-reports. The sample consisted of racially diverse students (n = 675) attending sixth grade in public schools in Northeast Georgia. The majority of the sample was randomly selected; a smaller group was identified by teachers as high risk for aggression. Based on teacher ratings of externalizing behaviors, internalizing problems, academic skills, leadership, and social assets, latent profile analysis yielded 7 classes that can be displayed along a continuum: Well-Adapted, Average, Average-Social Skills Deficit, Internalizing, Externalizing, Disruptive Behavior with School Problems, and Severe Problems. Dropout rate was lowest for the Well-adapted class (4%) and highest for the Severe Problems class (58%). However, students in the Average-Social Skills Deficit class did not follow the continuum, with a large proportion of students who abandoned high school (29%). The proportion of students identified by teachers as high in aggression consistently increased across the continuum from none in the Well-Adapted class to 84% in the Severe Problems class. Students' self-reports were generally consistent with the latent profile classes. Students in the Well-Adapted class reported low aggression, drug use, and delinquency, and high life satisfaction; self-reports went in the opposite direction for the Disruptive Behaviors with School Problems class. Results highlight the importance of early interventions to improve academic performance, reduce externalizing behaviors, and enhance social assets. (c) 2015 APA, all rights reserved).

  1. A Curriculum Development for the Enhancement of Learning Management Performances Emphasizing Higher Order Thinking Skills for Lower Secondary Science Teachers

    Directory of Open Access Journals (Sweden)

    Saksit Seeluangpetch

    2016-12-01

    Full Text Available This study aimed at 1 investigating the problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers, 2 developing an effective curriculum to enhance the learning management performances which emphasized the higher order thinking skills for lower secondary Science teachers, and 3 studying the effects of using the curriculum developed for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. The research was conducted in 4 phases. Phase 1 of the research was the study of fundamental information regarding problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. It was carried out by studying the related literature and exploring the needs. The instrument used in Phase 1 study was the needs assessment. The statistics used for data analysis were mean ( , percentage (%, and standard deviation (S.D.. The result of the study revealed that the Science teachers’ prior knowledge was at low level and the need to enhance their performances was at high level. The development of the curriculum was carried out in Phase 2 of the study. The curriculum was constructed and developed in order to enhance the learning management performances which emphasized the higher order thinking skills. The instrument used was the appropriateness the assessment of the curriculum framework. Mean ( , percentage (%, and standard deviation (S.D. were used to analyze the data. The result of the assessment showed that the overall appropriateness of the curriculum was at high level. The main components of the curriculum comprised of curriculum’s problem and necessity, rationale, objective, structure, training activity, training media, training duration, and evaluation and assessment. The curriculum trial was

  2. Entrepreneurial orientation, market orientation and performance of teachers and researchers in higher education institutions

    OpenAIRE

    Felgueira, Teresa Maria Monteiro

    2015-01-01

    Higher Education has been the focus of significant growth in the last decades. In this context, the educational market has undergone some changes and competition among Institutions of Higher Education worldwide was established. Particularly, in Europe, there have been profound changes in the way education has been provided for by Higher Education Institutions (HEIs), according to Bologna process, allowing students to move freely between European Institutions of higher education...

  3. Rabies Vaccination: Higher Failure Rates in Imported Dogs than in those Vaccinated in Italy.

    Science.gov (United States)

    Rota Nodari, E; Alonso, S; Mancin, M; De Nardi, M; Hudson-Cooke, S; Veggiato, C; Cattoli, G; De Benedictis, P

    2017-03-01

    The current European Union (EU) legislation decrees that pets entering the EU from a rabies-infected third country have to obtain a satisfactory virus-neutralizing antibody level, while those moving within the EU require only rabies vaccination as the risk of moving a rabid pet within the EU is considered negligible. A number of factors driving individual variations in dog vaccine response have been previously reported, including a high rate of vaccine failure in puppies, especially those subject to commercial transport. A total of 21 001 observations collected from dogs (2006-2012) vaccinated in compliance with the current EU regulations were statistically analysed to assess the effect of different risk factors related to rabies vaccine efficacy. Within this framework, we were able to compare the vaccination failure rate in a group of dogs entering the Italian border from EU and non-EU countries to those vaccinated in Italy prior to international travel. Our analysis identified that cross-breeds and two breed categories showed high vaccine success rates, while Beagles and Boxers were the least likely to show a successful response to vaccination (88.82% and 90.32%, respectively). Our analysis revealed diverse performances among the commercially available vaccines, in terms of serological peak windows, and marked differences according to geographical area. Of note, we found a higher vaccine failure rate in imported dogs (13.15%) than in those vaccinated in Italy (5.89%). Our findings suggest that the choice of vaccine may influence the likelihood of an animal achieving a protective serological level and that time from vaccination to sampling should be considered when interpreting serological results. A higher vaccine failure in imported compared to Italian dogs highlights the key role that border controls still have in assessing the full compliance of pet movements with EU legislation to minimize the risk of rabies being reintroduced into a disease-free area.

  4. Predicting the Gap: Perceptual Congruence between American Principals and Their Teachers' Ratings of Leadership Effectiveness

    Science.gov (United States)

    Goff, Peter T; Goldring, Ellen; Bickman, Leonard

    2014-01-01

    The aim of this study is to determine the extent to which principals' self-ratings of leadership effectiveness coincide with their teachers' perceptions of their leadership effectiveness. Furthermore, we explore several characteristics of teachers and principals in an attempt to identify the factors that may predict congruence in…

  5. The Effect of Teaching Experience and Specialty (Vocal or Instrumental) on Vocal Health Ratings of Music Teachers

    Science.gov (United States)

    Hackworth, Rhonda S.

    2010-01-01

    The current study sought to determine the relationship among music teachers' length of teaching experience, specialty (vocal or instrumental), and ratings of behaviors and teaching activities related to vocal health. Participants (N = 379) were experienced (n = 208) and preservice (n = 171) music teachers, further categorized by specialty, either…

  6. Does higher income inequality adversely influence infant mortality rates? Reconciling descriptive patterns and recent research findings.

    Science.gov (United States)

    Siddiqi, Arjumand; Jones, Marcella K; Erwin, Paul Campbell

    2015-04-01

    As the struggle continues to explain the relatively high rates of infant mortality (IMR) exhibited in the United States, a renewed emphasis is being placed on the role of possible 'contextual' determinants. Cross-sectional and short time-series studies have found that higher income inequality is associated with higher IMR at the state level. Yet, descriptively, the longer-term trends in income inequality and in IMR seem to call such results into question. To assess whether, over the period 1990-2007, state-level income inequality is associated with state-level IMR; to examine whether the overall effect of income inequality on IMR over this period varies by state; to test whether the association between income inequality and IMR varies across this time period. IMR data--number of deaths per 1000 live births in a given state and year--were obtained from the U.S. Centers for Disease Control Wonder database. Income inequality was measured using the Gini coefficient, which varies from zero (complete equality) to 100 (complete inequality). Covariates included state-level poverty rate, median income, and proportion of high school graduates. Fixed and random effects regressions were conducted to test hypotheses. Fixed effects models suggested that, overall, during the period 1990-2007, income inequality was inversely associated with IMR (β = -0.07, SE (0.01)). Random effects models suggested that when the relationship was allowed to vary at the state-level, it remained inverse (β = -0.05, SE (0.01)). However, an interaction between income inequality and time suggested that, as time increased, the effect of income inequality had an increasingly positive association with total IMR (β = 0.009, SE (0.002)). The influence of state income inequality on IMR is dependent on time, which may proxy for time-dependent aspects of societal context. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Combined student ratings and self-assessment provide useful feedback for clinical teachers

    Science.gov (United States)

    Dolmans, Diana H. J. M.; Wolfhagen, Ineke H. A. P.; Peters, Wim G.; van Coppenolle, Lieve; Scherpbier, Albert J. J. A.

    2009-01-01

    Many evaluation instruments have been developed to provide feedback to physicians on their clinical teaching but written feedback alone is not always effective. We explored whether feedback effectiveness improved when teachers’ self-assessment was added to written feedback based on student ratings. 37 physicians (10 residents, 27 attending physicians) from different specialties (Internal Medicine, Surgery, Obstetrics/Gynecology, Pediatrics, Neurology, Dermatology, Ophthalmology, ENT, and Psychiatry) were invited to fill out a self-assessment questionnaire on their teaching skills. Students completed an almost identical questionnaire to evaluate the same teachers based on their experiences during clerkships. After receiving written feedback incorporating their self-assessment and the student ratings, the teachers indicated their perceptions of the self-assessment exercise and the written feedback in a questionnaire (five-point Likert scale items) and next, in more detail, in semi-structured interviews with a purposive sample of 12 of the participating teachers. 25 physicians participated (67%). The results showed that self-assessment and student feedback were both perceived as useful (3.7, SD 1.0) but the latter was considered more effective. The physicians we interviewed considered the combination of self-assessment with student ratings more effective than either self-assessment or written feedback alone. Notably, discrepancies between student ratings and self-assessment were deemed a strong incentive for change. We conclude that self-assessment can be a useful tool to stimulate improvement of clinical teaching when it is combined with written feedback based on student ratings. Future research among larger groups is needed to confirm our findings and examine whether these combined tools actually lead to improved teaching. PMID:19779976

  8. Higher resting heart rate variability predicts skill in expressing some emotions.

    Science.gov (United States)

    Tuck, Natalie L; Grant, Rosemary C I; Sollers, John J; Booth, Roger J; Consedine, Nathan S

    2016-12-01

    Vagally mediated heart rate variability (vmHRV) is a measure of cardiac vagal tone, and is widely viewed as a physiological index of the capacity to regulate emotions. However, studies have not directly tested whether vmHRV is associated with the ability to facially express emotions. In extending prior work, the current report tested links between resting vmHRV and the objectively assessed ability to facially express emotions, hypothesizing that higher vmHRV would predict greater expressive skill. Eighty healthy women completed self-reported measures, before attending a laboratory session in which vmHRV and the ability to express six emotions in the face were assessed. A repeated measures analysis of variance revealed a marginal main effect for vmHRV on skill overall; individuals with higher resting vmHRV were only better able to deliberately facially express anger and interest. Findings suggest that differences in resting vmHRV are associated with the objectively assessed ability to facially express some, but not all, emotions, with potential implications for health and well-being. © 2016 Society for Psychophysiological Research.

  9. Invasive acacias experience higher ant seed removal rates at the invasion edges

    Directory of Open Access Journals (Sweden)

    D. Montesinos

    2012-06-01

    Full Text Available Seed dispersal is a key process for the invasion of new areas by exotic species. Introduced plants often take advantage of native generalist dispersers. Australian acacias are primarily dispersed by ants in their native range and produce seeds bearing a protein and lipid rich reward for ant mutualists (elaiosome. Nevertheless, the role of myrmecochory in the expansion of Australian acacias in European invaded areas is still not clear. We selected one European population of Acacia dealbata and another of A. longifolia and offered elaiosome-bearing and elaiosome-removed seeds to local ant communities. For each species, seeds were offered both in high-density acacia stands and in low-density invasion edges. For both acacia species, seed removal was significantly higher at the low-density edges. For A. longifolia, manual elimination of elaiosomes reduced the chance of seed removal by 80% in the low-density edges, whereas it made no difference on the high-density stands. For A. dealbata, the absence of elaiosome reduced seed removal rate by 52%, independently of the acacia density. Our data suggests that invasive acacias have found effective ant seed dispersers in Europe and that the importance of such dispersers is higher at the invasion edges.

  10. Optimizing rate of nitrogen application for higher growth and yield of wheat (triticum aestivum l.) cultivars

    International Nuclear Information System (INIS)

    Maqsood, M.; Shehzad, M.A.; Asim, A.; Ahmad, W.

    2012-01-01

    In order to optimize the nitrogen rates in three wheat (Triticum aestivum L.) cultivars for obtaining higher grain yield, a split plot experiment based on Randomized Complete Block Design with three replicates was conducted in the research field of University of Agriculture, Faisalabad during Rabi season 2006-07. Among treatments nitrogen levels (N0= 0, N/sub 1/= 50, N2= 100, N3= 150 kg ha/sup -1/) in main while wheat cultivars (V1= Punjnad-I, V/sub 2/= Fareed-2006, V3=Uqab-2000) were allocated in sub plots during the course of growing season. Traits as plant height, fertile tillers, spike length, spikelets spike-1, grains spike-1, 1000-grain weight, straw yield, grain yield and harvest index (HI) were significantly (P=0.05) affected by treatment combinations. Maximum grain yield was obtained by V3 (Uqab-2000) cultivar when treated with N3 (150 kg ha/sup -1/) fertilizer level. Also, results showed that with increasing nitrogen rates, wheat yield increases significantly up to a level of significance (P=0.05). Increasing nitrogen levels led to significantly increase in plant height (101.81 cm), spike bearing tillers (495.77), grains spike/sup -1/ (61.45), straw yield (8.60 t ha/sup -1/) and harvest index (36.17%) of V3 (Uqab-2000). In all traits except germination count, V3 (Uqab-2000) was found to be superior. (author)

  11. Effect of additives for higher removal rate in lithium niobate chemical mechanical planarization

    International Nuclear Information System (INIS)

    Jeong, Sukhoon; Lee, Hyunseop; Cho, Hanchul; Lee, Sangjik; Kim, Hyoungjae; Kim, Sungryul; Park, Jaehong; Jeong, Haedo

    2010-01-01

    High roughness and a greater number of defects were created by lithium niobate (LN; LiNbO 3 ) processes such as traditional grinding and mechanical polishing (MP), should be decreased for manufacturing LN device. Therefore, an alternative process for gaining defect-free and smooth surface is needed. Chemical mechanical planarization (CMP) is suitable method in the LN process because it uses a combination approach consisting of chemical and mechanical effects. First of all, we investigated the LN CMP process using commercial slurry by changing various process conditions such as down pressure and relative velocity. However, the LN CMP process time using commercial slurry was long to gain a smooth surface because of lower material removal rate (MRR). So, to improve the material removal rate (MRR), the effects of additives such as oxidizer (hydrogen peroxide; H 2 O 2 ) and complexing agent (citric acid; C 6 H 8 O 7 ) in a potassium hydroxide (KOH) based slurry, were investigated. The manufactured slurry consisting of H 2 O 2 -citric acid in the KOH based slurry shows that the MRR of the H 2 O 2 at 2 wt% and the citric acid at 0.06 M was higher than the MRR for other conditions.

  12. Higher Rates of DZ Twinning in a Twenty-First Century Birth Cohort.

    Science.gov (United States)

    Rhea, Sally Ann; Corley, Robin P; Heath, Andrew C; Iacono, William G; Neale, Michael C; Hewitt, John K

    2017-09-01

    The Colorado Twin Registry is a population based registry initiated in 1984 with the involvement of the Colorado Department of Health, Division of Vital Statistics. Recruitment includes birth cohorts several years prior to 1984 and all subsequent years. As part of a recent evaluation of Colorado birth records for the years 2006 through 2008 we became aware of a shifting trend in the proportion of MZ and DZ twins in the Colorado population. Historically (Bulmer 1970 The biology of twinning in man, Clarendon, Oxford) we have expected a 1/3, 1/3, 1/3 ratio of MZ, same-sex DZ and opposite sex DZ twins in Caucasian populations. An excess of MZ pairs in most studies was assumed to be due to selection bias. Somewhat more recently, Hur et al.(1995 Behav Genet 25, 337-340) provided evidence that the DZ twinning rate was falling and that therefore selection bias was not the reason for higher MZ enrollment in most twin studies. They suggested that twin researchers might consider strategies to over-enroll DZ pairs to maximize statistical power. In contrast, we now find that of the 3217 twin births in Colorado from 2006 to 2008 with identified sex information the MZ rate is estimated at only 22%, and we have corroborating reports from other states of similar estimates. These were calculated applying Weinberg's rule which assumes an equal birth rate for same sex and opposite sex DZ pairs so that the proportion of MZ in a sample is the proportion of same sex (MM + FF) minus the proportion of opposite-sex (MF, FM). We explore factors, such as an increase in the proportion of non-Caucasian parents and an increase in average maternal age, which may contribute to this shift.

  13. Confirmatory factor analysis of teaching and learning guiding principles instrument among teacher educators in higher education institutions

    Science.gov (United States)

    Masuwai, Azwani; Tajudin, Nor'ain Mohd; Saad, Noor Shah

    2017-05-01

    The purpose of this study is to develop and establish the validity and reliability of an instrument to generate teaching and learning guiding principles using Teaching and Learning Guiding Principles Instrument (TLGPI). Participants consisted of 171 Malaysian teacher educators. It is an essential instrument to reflect in generating the teaching and learning guiding principles in higher education level in Malaysia. Confirmatory Factor Analysis has validated all 19 items of TLGPI whereby all items indicated high reliability and internal consistency. A Confirmatory Factor Analysis also confirmed that a single factor model was used to generate teaching and learning guiding principles.

  14. Multi-criteria Group Decision Making Approach for Teacher Recruitment in Higher Education under Simplified Neutrosophic Environment

    Directory of Open Access Journals (Sweden)

    Kalyan Mondal

    2014-12-01

    Full Text Available Teacher recruitment is a multi-criteria group decisionmaking process involving subjectivity, imprecision, and fuzziness that can be suitably represented by neutrosophic sets. Neutrosophic set, a generalization of fuzzy sets is characterized by a truth-membership function, falsity-membership function and an indeterminacy-membership function. These functions are real standard or non-standard subsets of ] 0-, 1+[ .There is no restriction on the sum of the functions, so the sum lies between ]0-, 3+[. A neutrosophic approach is a more general and suitable way to deal with imprecise information, when compared to a fuzzy set. The purpose of this study is to develop a neutrosophic multi-criteria group decision-making model based on hybrid scoreaccuracy functions for teacher recruitment in higher education. Eight criteria obtained from expert opinions are considered for recruitment process. The criteria are namely academic performance index, teaching aptitude, subject knowledge, research experience, leadership quality, personality, management capacity, and personal values. In this paper we use the score and accuracy functions and the hybrid score-accuracy functions of single valued neutrosophic numbers (SVNNs and ranking method for SVNNs. Then, multi-criteria group decision-making method with unknown weights for attributes and incompletely known weights for decision makers is used based on the hybrid score-accuracy functions under single valued neutrosophic environments. We use weight model for attributes based on the hybrid score-accuracy functions to derive the weights of decision makers and attributes from the decision matrices represented by the form of SVNNs to decrease the effect of some unreasonable evaluations. Moreover, we use the overall evaluation formulae of the weighted hybrid scoreaccuracy functions for each alternative to rank the alternatives and recruit the most desirable teachers. Finally, an educational problem for teacher selection is

  15. Students' Engagement with Engagement: The Case of Teacher Education Students in Higher Education in South Africa

    Science.gov (United States)

    Osman, Ruksana; Petersen, Nadine

    2010-01-01

    Public engagement is one of the three legs which support and underpin a restructured and transformed post-apartheid higher education system in South Africa (along with teaching and research). This third sector role of higher education is widely implemented in South Africa and is described differently by different institutions and entails a diverse…

  16. Internet Plagiarism in Higher Education: Tendencies, Triggering Factors and Reasons among Teacher Candidates

    Science.gov (United States)

    Eret, Esra; Ok, Ahmet

    2014-01-01

    While plagiarism has been a growing problem in higher education for a long time, the use of the Internet has made this increasing problem more unmanageable. In many countries, this problem has become a matter of discussion, and higher education institutions feel obliged to review their policies on academic dishonesty. As part of these efforts, the…

  17. Higher Education Support Services and Graduation Rates of Structured Education Program Students

    Science.gov (United States)

    Hepner, Seth

    2017-01-01

    The 1st-year retention rate of the Structured Education Program (SEP) is 90%, yet the 6-year graduation rate of SEP students is 29%. The gap between SEP 1st-year retention and graduation rates is the problem that this study addressed. The low graduation rate of SEP students is an important issue because graduation rates are used to measure the…

  18. Increased Total Anesthetic Time Leads to Higher Rates of Surgical Site Infections in Spinal Fusions.

    Science.gov (United States)

    Puffer, Ross C; Murphy, Meghan; Maloney, Patrick; Kor, Daryl; Nassr, Ahmad; Freedman, Brett; Fogelson, Jeremy; Bydon, Mohamad

    2017-06-01

    A retrospective review of a consecutive series of spinal fusions comparing patient and procedural characteristics of patients who developed surgical site infections (SSIs) after spinal fusion. It is known that increased surgical time (incision to closure) is associated with a higher rate of postoperative SSIs. We sought to determine whether increased total anesthetic time (intubation to extubation) is a factor in the development of SSIs as well. In spine surgery for deformity and degenerative disease, SSI has been associated with operative time, revealing a nearly 10-fold increase in SSI rates in prolonged surgery. Surgical time is associated with infections in other surgical disciplines as well. No studies have reported whether total anesthetic time (intubation to extubation) has an association with SSIs. Surgical records were searched in a retrospective fashion to identify all spine fusion procedures performed between January 2010 and July 2012. All SSIs during that timeframe were recorded and compared with the list of cases performed between 2010 and 2012 in a case-control design. There were 20 (1.7%) SSIs in this fusion cohort. On univariate analyses of operative factors, there was a significant association between total anesthetic time (Infection 7.6 ± 0.5 hrs vs. no infection -6.0 ± 0.1 hrs, P operative time (infection 5.5 ± 0.4 hrs vs. no infection - 4.4 ± 0.06 hrs, P infections, whereas level of pathology and emergent surgery were not significant. On multivariate logistic analysis, BMI and total anesthetic time remained independent predictors of SSI whereas ASA status and operative time did not. Increasing BMI and total anesthetic time were independent predictors of SSIs in this cohort of over 1000 consecutive spinal fusions. 3.

  19. Raising test scores vs. teaching higher order thinking (HOT): senior science teachers' views on how several concurrent policies affect classroom practices

    Science.gov (United States)

    Zohar, Anat; Alboher Agmon, Vered

    2018-04-01

    This study investigates how senior science teachers viewed the effects of a Raising Test Scores policy and its implementation on instruction of higher order thinking (HOT), and on teaching thinking to students with low academic achievements.

  20. Cultural mismatch and the education of Aboriginal youths: the interplay of cultural identities and teacher ratings.

    Science.gov (United States)

    Fryberg, Stephanie A; Troop-Gordon, Wendy; D'Arrisso, Alexandra; Flores, Heidi; Ponizovskiy, Vladimir; Ranney, John D; Mandour, Tarek; Tootoosis, Curtis; Robinson, Sandy; Russo, Natalie; Burack, Jacob A

    2013-01-01

    In response to the enduring "deficit" approach to the educational attainment of Aboriginal students in North America, we hypothesized that academic underperformance is related to a cultural mismatch between Aboriginal students' cultural background, which emphasizes connectedness and interdependence, and the mainstream White model of education, which focuses on independence and assertiveness. The participants included virtually all the secondary students (N = 115) in the Naskapi community of Kawawachikamach, Quebec, Canada. We obtained self-reports of identification with Aboriginal and White culture, teacher reports of assertiveness, and official grades. We found that high identification with either Aboriginal or White culture was related to higher grades, regardless of whether the students were perceived as assertive by their teacher. Conversely, at low levels of cultural identification toward Aboriginal or White culture, being perceived as low in assertiveness by one's teacher predicted lower grades. This suggests that both high cultural identification and assertiveness can contribute to enhancing the educational outcomes of Aboriginal students, but that Aboriginal students with low levels of both cultural identification and assertiveness are at particular risk as they are mismatched with the culture of mainstream schools and do not benefit from the protective effects of identity. The relationships among identity, cultural values, and academic performance point to the need to reject the notion of an inherent deficit in education among Aboriginal youths in favor of a different framework in which success can be attained when alternative ways of being are fostered and nurtured in schools.

  1. Teachers' roles in light of massive open online courses (MOOCs): Evolution and challenges in higher distance education

    Science.gov (United States)

    Gil-Jaurena, Inés; Domínguez, Daniel

    2018-03-01

    This article analyses the challenges teachers face when entering a digital and open online environment in higher education. Massive open online courses (MOOCs) have become a popular phenomenon, making online learning more visible in the educational agenda; therefore, it is appropriate to analyse their expansion and diversification to help inform the next generation of courses. In this article, MOOCs are contextualised in a historical and wider approach to online education, building upon lessons learned from open and distance education, and exploring the introduction of technologies in providing higher education to massive populations over the past 45 years. In particular, the research study presented in this article used the open scholarship approach to analyse many of the changes that can occur in teaching when an open context applies, as in the case of MOOCs. Taking into account that a collaborative online learning experience is influenced by the simultaneous presence and overlap of cognitive, social and teaching elements, the study also used the community of inquiry model as a theoretical framework. In the study, 24 teachers (from the Universidad Nacional de Educación a Distancia [UNED] in Madrid, Spain) were surveyed about their experiences of MOOCs in terms of their current tasks, and the main changes they have observed compared to teaching in a more traditional electronic learning (e-learning) environment (at both graduate and postgraduate levels). These changes in roles, as well as teachers' views about the impact of "massiveness" and "openness" on their understanding and teaching practice, are presented and analysed. Finally, the article also discusses how the evolution towards adapted learning, collaborative learning and assessment supported by technical tools, for example, was already in progress at UNED before MOOCs were initiated.

  2. READINESS OF TEACHERS FOR THE ORGANIZATION OF EXTRACURRICULAR ACTIVITIES OF STUDENTS AT HIGHER EDUCATIONAL ESTABLISHMENT OF ECONOMICS

    Directory of Open Access Journals (Sweden)

    L. V. Vishnevetskaja

    2014-09-01

    Full Text Available The urgency of the article, its theoretical and practical importance are caused by the existing contradiction between the state order for the formation of socially active person and lack of scientifically-practical workings out in the field of pedagogical support of the organization of extracurricular socially useful activity of the students. The settlement of the contradiction is possible in the presence of teachers specially prepared for the given process.Purpose. The purpose of the article is the theoretical substantiation and experimental estimation of teachers’ readiness for the organization of extracurricular activities of students in higher education establishments of economics.Methodology, Results. Complex application of theoretical (element and the structural analysis, comparison, generalization and empirical (questioning, testing, the expert estimation, included pedagogical supervision methods has allowed to define the essence of investigated concept as integrative personal formation, to develop criteria and its indicators of its formation and experimentally estimate the level of readiness of teaching staff for the organization of students’ extracurricular activities in higher education establishments of economics.Practical implications. The results of the research can be widely used in the work of curators of academic groups, tutors, teachers-organizers, in the system of training and advanced training of teaching staff.

  3. Removal of boron(III) by N-methylglucamine-type cellulose derivatives with higher adsorption rate

    International Nuclear Information System (INIS)

    Inukai, Yoshinari; Tanaka, Yoshiharu; Matsuda, Toshio; Mihara, Nobutake; Yamada, Kouji; Nambu, Nobuyoshi; Itoh, Osamu; Doi, Takao; Kaida, Yasuhiko; Yasuda, Seiji

    2004-01-01

    To obtain adsorbents for boron(III) derived from a natural polymer, two forms (powder and fiber) of N-methylglucamine-type cellulose derivatives were newly synthesized. After the graft polymerization of two forms of cellulose with vinyl monomer having epoxy groups, the N-methylglucamine-type cellulose derivatives were obtained by the reaction of the grafted cellulose with N-methylglucamine. The adsorption capacities of the cellulose derivatives for boron(III) were the same levels as that of a commercially available N-methylglucamine-type polystyrene resin. However, the cellulose derivatives adsorbed boron(III) more quickly than the polystyrene resin. The adsorption and desorption of boron(III) with a column method using the cellulose fiber were achieved at a higher flow rate than that using the polystyrene resin. In addition, the boron(III), adsorbed on the cellulose fiber column, was quantitatively recovered with dilute hydrochloric acid in 20- and 200-fold increased concentrations. Consequently, it was found that the cellulose derivatives were superior to the polystyrene resin as adsorbents for boron(III) for treatment of a large quantity of wastewater

  4. Continuous fermentation and in-situ reed separation of butyric acid for higher sugar consumption rate and productivity

    DEFF Research Database (Denmark)

    Baroi, George Nabin; Skiadas, Ioannis; Westermann, Peter

    that disconnection of the REED system resulted to much lower (48 and 83% for glucose and xylose, respectively) sugars consumption rates and consequently lower butyric acid production rates. It was also noticeable that continuous operation, even without the REED system, resulted to higher glucose consumption rates...

  5. The Relationships among Teachers' Perceptions of Student Behaviour, Teachers' Characteristics, and Ratings of Students' Emotional and Behavioural Problems

    Science.gov (United States)

    Liljequist, Laura; Renk, Kimberly

    2007-01-01

    This study examined the relationships among teachers' perceptions of students' behavioural problems and their own efficacy and psychological symptoms. Findings suggested that teachers were more bothered by externalising (i.e., acting out) than internalising (i.e., withdrawal, depression) behavioural problems in their students, and believed that…

  6. The Human Student: The Essentiality of the Teacher-Student Connection in Higher Education

    Science.gov (United States)

    Torrisi-Steele, Geraldine

    2018-01-01

    Higher education institutions are investing significant effort into the improvement of student success, retention and satisfaction. Some effort is being expended in research seeking to understand influencing factors, but the majority of effort is directed towards improving teaching quality. Effort to improve teaching quality is characterised by…

  7. Higher Education Teachers' Experiences with Learning Analytics in Relation to Student Retention

    Science.gov (United States)

    West, Deborah; Huijser, Henk; Heath, David; Lizzio, Alf; Toohey, Danny; Miles, Carol; Searle, Bill; Bronnimann, Jurg

    2016-01-01

    This paper presents findings from a study of Australian and New Zealand academics (n = 276) that teach tertiary education students. The study aimed to explore participants' early experiences of learning analytics in a higher education milieu in which data analytics is gaining increasing prominence. Broadly speaking participants were asked about:…

  8. Language and reading instruction in early years' classrooms: the knowledge and self-rated ability of Australian teachers.

    Science.gov (United States)

    Stark, Hannah L; Snow, Pamela C; Eadie, Patricia A; Goldfeld, Sharon R

    2016-04-01

    This study sought to investigate the level of knowledge of language constructs in a cohort of Australian teachers and to examine their self-rated ability and confidence in that knowledge. Seventy-eight teachers from schools across the Australian state of Victoria completed a questionnaire which included items from existing measures, as well as newly developed items. Consistent with a number of earlier Australian and international studies, teachers' explicit and implicit knowledge of basic linguistic constructs was limited and highly variable. A statistically significant correlation was found between (1) total self-rated ability and (2) years since qualification and experience teaching the early years of primary school; however, no relationship was found between self-rated ability and overall performance on knowledge items. Self-rated ability to teach phonemic awareness and phonics had no relationship with demonstrated knowledge in these areas. Teachers were most likely to rate their ability to teach skills including spelling, phonics, comprehension or vocabulary as either moderate or very good. This was despite most respondents demonstrating limited knowledge and stating that they did not feel confident answering questions about their knowledge in these areas. The findings from this study confirm that in the field of language and literacy instruction, there is a gap between the knowledge that is theoretically requisite, and therefore expected, and the actual knowledge of many teachers. This finding challenges current pre-service teacher education and in-service professional learning.

  9. A Comparison of Retention Rates of Alternatively Certified and Traditional Certified Teachers.

    Science.gov (United States)

    Dial, Micah

    1992-01-01

    A survey of 2,500 teachers entering a large urban school district over the last 7 years showed that alternatively certified teachers were as likely as traditional, university-certified teachers to remain in the profession and pay back the school district's initial investment in teacher training. Many become committed to teaching as a meaningful…

  10. What Do K-12 Teachers Think about Including Student Surveys in Their Performance Ratings?

    Science.gov (United States)

    Dretzke, Beverly J.; Sheldon, Timothy D.; Lim, Alicia

    2015-01-01

    This study investigated K-12 teachers' opinions about the use of student surveys as a component of a teacher evaluation system. Surveys were administered to teachers at the beginning of the school year and again in the spring. Analyses of teachers' responses on the fall survey indicated tentative support for the inclusion of student feedback in…

  11. Continued formation to higher education teacher of university of vale do Itajai: the look of trainers of Gepes/Univali

    Directory of Open Access Journals (Sweden)

    Kátia Naomi Kuroshima

    2016-09-01

    Full Text Available This experience report presents the five trainer look belonging Study and Research Group in Higher Education -GEPES/UNIVALI, for Continued Formation Program to Higher Education by University of Vale do Itajaí – CF-UNIVALI. The main objective aims to highlight relevant experiences of trainer teachers with their peers in that program. Specific objectives are: reflect to its meaning, identify the positive aspects, describe conflicts, tensions and difficulties and provide essential aspects in the training. The main reasons for the preparation of the article are: be a trainer in CF-UNIVALI is challenging, mainly because it is a work with their peers: the need to socialize experience, about the training performance, given the few publications. Its methodology showed changes in its operational formats since its implementation in 2000, whose teaching participation was voluntary. Workshops, lectures, conferences, round table, experience reports, video conference, distance education activities, and others, include institutional and specific themes, during the months of February and July, in three shifts, in all campus. Based on content developed in this article, we have as final consideration, that, to be a trainer is to exercise and transit in the field of attitudes, skills and competences of teaching, be reflective and researcher teacher, talking and overcoming the challenges and pedagogical confrontation, in support of human and social development and quality of higher education, established at institutional education policy. It is hope that this article contributes other reflections, studies and research on the role of the trainer in this type of training.

  12. Using a Teacher Rating Scale of Language and Literacy Skills with Preschool Children of English-Speaking, Spanish-Speaking, and Bilingual Backgrounds

    Science.gov (United States)

    Rodriguez, Barbara L.; Guiberson, Mark

    2011-01-01

    The purpose of this study was to examine the relationship between a teacher report measure, the Teacher Rating of Oral Language and Literacy (TROLL; Dickinson et al. in "Teacher rating of oral language and literacy (TROLL): a research-based tool." Center for the Improvement of Early Reading Achievement, University of Michigan, Ann Arbor,…

  13. Does adding metformin to clomifene citrate lead to higher pregnancy rates in a subset of women with polycystic ovary syndrome?

    OpenAIRE

    Moll, E.; Korevaar, J.C.; Bossuyt, P.M.M.; van der Veen, F.

    2008-01-01

    BACKGROUND An RCT among newly diagnosed, therapy naive women with polycystic ovary syndrome (PCOS) showed no significant differences in ovulation rate, ongoing pregnancy rate or spontaneous abortion rate in favour of clomifene citrate plus metformin compared with clomifene citrate. We wanted to assess whether there are specific subgroups of women with PCOS in whom clomifene citrate plus metformin leads to higher pregnancy rates. METHODS Subgroup analysis based on clinical and biochemical para...

  14. Teachers' views of using e-learning for non-traditional students in higher education across three disciplines [nursing, chemistry and management] at a time of massification and increased diversity in higher education.

    Science.gov (United States)

    Allan, Helen T; O'Driscoll, Mike; Simpson, Vikki; Shawe, Jill

    2013-09-01

    The expansion of the higher educational sector in the United Kingdom over the last two decades to meet political aspirations of the successive governments and popular demand for participation in the sector (the Widening Participation Agenda) has overlapped with the introduction of e-learning. This paper describes teachers' views of using e-learning for non-traditional students in higher education across three disciplines [nursing, chemistry and management] at a time of massification and increased diversity in higher education. A three phase, mixed methods study; this paper reports findings from phase two of the study. One university in England. Higher education teachers teaching on the nursing, chemistry and management programmes. Focus groups with these teachers. Findings from these data show that teachers across the programmes have limited knowledge of whether students are non-traditional or what category of non-traditional status they might be in. Such knowledge as they have does not seem to influence the tailoring of teaching and learning for non-traditional students. Teachers in chemistry and nursing want more support from the university to improve their use of e-learning, as did teachers in management but to a lesser extent. Our conclusions confirm other studies in the field outside nursing which suggest that non-traditional students' learning needs have not been considered meaningfully in the development of e-learning strategies in universities. We suggest that this may be because teachers have been required to develop e-learning at the same time as they cope with the massification of, and widening participation in, higher education. The findings are of particular importance to nurse educators given the high number of non-traditional students on nursing programmes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. German Validation of the Conners 3® Rating Scales for Parents, Teachers, and Children.

    Science.gov (United States)

    Christiansen, Hanna; Hirsch, Oliver; Drechsler, Renate; Wanderer, Sina; Knospe, Eva-Lotte; Günther, Thomas; Lidzba, Karen

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) rating scales such as the Conners’ Rating Scales (CRS) are valuable adjuncts for diagnosis, since they offer parent, teacher, and self-ratings of children susceptible for ADHD. Even though the scales are widely used internationally, cross-cultural comparability has rarely been verified, and culture and language invariance have only been presumed. The Conners 3(®) rating scales are the updated version of the CRS, though hardly any studies report the psychometric properties apart from the results published in the test edition itself. To our knowledge there are no studies on the various adaptations of the Conners 3(®) in other languages. The German translations of the Conners 3(®) were completed by 745 children, 953 parents, and 741 teachers (children’s age range: 6–18 years, mean: 11.74 years of age). Exploratory and confirmatory factor analyses on content scale items were conducted to obtain the factor structure for the German version and to replicate the factor structure of the original American models. Cronbach’s α was calculated to establish internal consistency. The exploratory analyses for the German model resulted in factor structures globally different from the American model, though confirmatory analyses revealed very good model fi ts with highly satisfying Cronbach’s αs. We were able to provide empirical evidence for the subscale Inattention which had only hypothetically been derived by Conners (2008). Even though the exploratory analyses resulted in different factor structures, the confirmatory analyses have such excellent psychometric properties that use of the German adaptation of the Conners 3(®) is justifi ed in international multicenter studies.

  16. Higher USA State Resident Neuroticism Is Associated With Lower State Volunteering Rates.

    Science.gov (United States)

    McCann, Stewart J H

    2017-12-01

    Highly neurotic persons have dispositional characteristics that tend to precipitate social anxiety that discourages formal volunteering. With the 50 American states as analytical units, Study 1 found that state resident neuroticism correlated highly ( r = -.55) with state volunteering rates and accounted for another 26.8% of the volunteering rate variance with selected state demographics controlled. Study 2 replicated Study 1 during another period and extended the association to college student, senior, secular, and religious volunteering rates. Study 3 showed state resident percentages engaged in other social behaviors involving more familiarity and fewer demands than formal volunteering related to state volunteering rates but not to neuroticism. In Study 4, state resident neuroticism largely accounted statistically for relations between state volunteering rates and state population density, collectivism, social capital, Republican preference, and well-being. This research is the first to show that state resident neuroticism is a potent predictor of state volunteering rates.

  17. Predicting higher education graduation rates from institutional characteristics and resource allocation

    Directory of Open Access Journals (Sweden)

    Florence A. Hamrick

    2004-05-01

    Full Text Available This study incorporated institutional characteristics (e.g., Carnegie type, selectivity and resource allocations (e.g., instructional expenditures, student affairs expenditures into a statistical model to predict undergraduate graduation rates. Instructional expenditures, library expenditures, and a number of institutional classification variables were significant predictors of graduation rates. Based on these results, recommendations as well as warranted cautions are included about allocating academic financial resources to optimize graduation rates

  18. Do Astronauts have a Higher Rate of Orthopedic Shoulder Conditions than a Cohort of Working Professionals?

    Science.gov (United States)

    Laughlin, Mitzi S.; Murray, Jocelyn D.; Young, Millenia; Wear, Mary L.; Tarver, W. J.; Van Baalen, Mary

    2016-01-01

    Occupational surveillance of astronaut shoulder injuries began with operational concerns at the Neutral Buoyancy Laboratory (NBL) during Extra Vehicular Activity (EVA) training. NASA has implemented several occupational health initiatives during the past 20 years to decrease the number and severity of injuries, but the individual success rate is unknown. Orthopedic shoulder injury and surgery rates were calculated, but classifying the rates as normal, high or low was highly dependent on the comparison group. The purpose of this study was to identify a population of working professionals and compare orthopedic shoulder consultation and surgery rates.

  19. Salary and Ranking and Teacher Turnover: A Statewide Study

    Science.gov (United States)

    Garcia, Cynthia Martinez; Slate, John R.; Delgado, Carmen Tejeda

    2009-01-01

    This study examined three years of data obtained from the Academic Excellence Indicator System of the State of Texas regarding teacher turnover rate and teacher salary. Across all public school districts, teacher salary was consistently negatively related to teacher turnover; that is, where salary was lower, turnover rate was higher When data were…

  20. Predicting higher education graduation rates from institutional characteristics and resource allocation

    OpenAIRE

    Florence A. Hamrick; John H. Schuh; Mack C. Shelley

    2004-01-01

    This study incorporated institutional characteristics (e.g., Carnegie type, selectivity) and resource allocations (e.g., instructional expenditures, student affairs expenditures) into a statistical model to predict undergraduate graduation rates. Instructional expenditures, library expenditures, and a number of institutional classification variables were significant predictors of graduation rates. Based on these results, recommendations as well as warranted cautions are included about allocat...

  1. Results of a pilot scale melter test to attain higher production rates

    International Nuclear Information System (INIS)

    Elliott, M.L.; Perez, J.M. Jr.; Chapman, C.C.

    1991-01-01

    A pilot-scale melter test was completed as part of the effort to enhance glass production rates. The experiment was designed to evaluate the effects of bulk glass temperature and feed oxide loading. The maximum glass production rate obtained, 86 kg/hr-m 2 , was over 200% better than the previous record for the melter used

  2. Heroin addicts have higher discount rates for delayed rewards than non-drug-using controls.

    Science.gov (United States)

    Kirby, K N; Petry, N M; Bickel, W K

    1999-03-01

    Fifty-six heroin addicts and 60 age-matched controls were offered choices between monetary rewards ($11-$80) available immediately and larger rewards ($25-$85) available after delays ranging from 1 week to 6 months. Participants had a 1-in-6 chance of winning a reward that they chose on one randomly selected trial. Delay-discounting rates were estimated from the pattern of participants' choices. The discounting model of impulsiveness (Ainslie, 1975) implies that delay-discounting rates are positively correlated with impulsiveness. On average, heroin addicts' discount rates were twice those of controls (p = .004), and discount rates were positively correlated with impulsivity as measured by self-report questionnaires (p discounting rate as a measure of impulsiveness, a characteristic associated with substance abuse.

  3. Further Insight into the Effectiveness of a Behavioral Teacher Program Targeting ADHD Symptoms Using Actigraphy, Classroom Observations and Peer Ratings.

    Science.gov (United States)

    Veenman, Betty; Luman, Marjolein; Oosterlaan, Jaap

    2017-01-01

    Objective: The Positivity and Rules program (PR program), a low-level behavioral teacher program targeting symptoms of attention-deficit/hyperactivity disorder (ADHD), has shown positive effects on teacher-rated ADHD symptoms and social functioning. This study aimed to assess whether program effects could be confirmed by instruments assessing classroom behavior other than teacher-ratings, given teachers' involvement with the training. Methods: Participants were 114 primary school children (age = 6-13) displaying ADHD symptoms in the classroom, who were randomly assigned to the treatment ( n = 58) or control group ( n = 65). ADHD symptoms were measured using classroom observations and actigraphy, and peer acceptance was measured using peer ratings. Intention-to-treat multilevel analyses were conducted to assess program effects. Results: No beneficial program effects were found for any of the measures. Conclusion: The earlier beneficial program effects on both ADHD symptoms and social functioning reported by teachers, may be explained by a change in the perception of teachers rather than changes in the child's behavior. Other methodological explanations are also discussed, such as differences between instruments in the sensitivity to program-related changes. The current study underlines the importance of using different measures of classroom behavior to study program effects. ClinicalTrials.gov registration number: NCT02518711.

  4. Teacher Rated School Ethos and Student Reported Bullying—A Multilevel Study of Upper Secondary Schools in Stockholm, Sweden

    Science.gov (United States)

    Modin, Bitte; Låftman, Sara B.; Östberg, Viveca

    2017-01-01

    School ethos refers to the school leadership’s purposive efforts to shape and direct the attitudes, values and behaviors needed in order to promote an active learning environment and to prevent the emergence of undesirable behaviors by creating shared meaning and common goals for the school. The aim of this study was to examine how teacher rated aspects of school ethos are linked with manifestations of bullying among 11th grade students. Five teacher-rated sub-dimensions of school ethos (staff stability, teacher morale, structure-order, student focus, and academic atmosphere) were examined in relation to student-reported perpetration of and exposure to traditional school bullying and cyberbullying. The data material combines student and teacher information from two separate data collections performed in 2016, comprising teachers and students in 58 upper secondary schools in Stockholm. Analyses showed that bullying was associated with all but one of the five sub-dimensions of school ethos, namely structure and order for dealing with bullying behaviors at the school. Results are discussed in light of this counter-intuitive finding. Our findings nevertheless lend support to the idea that the social organization of schools, as reflected in their teacher-rated ethos, can affect individual students’ attitudes in a way that prevents the emergence of bullying behavior among students. PMID:29236039

  5. Teacher Rated School Ethos and Student Reported Bullying-A Multilevel Study of Upper Secondary Schools in Stockholm, Sweden.

    Science.gov (United States)

    Modin, Bitte; Låftman, Sara B; Östberg, Viveca

    2017-12-13

    School ethos refers to the school leadership's purposive efforts to shape and direct the attitudes, values and behaviors needed in order to promote an active learning environment and to prevent the emergence of undesirable behaviors by creating shared meaning and common goals for the school. The aim of this study was to examine how teacher rated aspects of school ethos are linked with manifestations of bullying among 11th grade students. Five teacher-rated sub-dimensions of school ethos (staff stability, teacher morale, structure-order, student focus, and academic atmosphere) were examined in relation to student-reported perpetration of and exposure to traditional school bullying and cyberbullying. The data material combines student and teacher information from two separate data collections performed in 2016, comprising teachers and students in 58 upper secondary schools in Stockholm. Analyses showed that bullying was associated with all but one of the five sub-dimensions of school ethos, namely structure and order for dealing with bullying behaviors at the school. Results are discussed in light of this counter-intuitive finding. Our findings nevertheless lend support to the idea that the social organization of schools, as reflected in their teacher-rated ethos, can affect individual students' attitudes in a way that prevents the emergence of bullying behavior among students.

  6. Teacher Rated School Ethos and Student Reported Bullying—A Multilevel Study of Upper Secondary Schools in Stockholm, Sweden

    Directory of Open Access Journals (Sweden)

    Bitte Modin

    2017-12-01

    Full Text Available School ethos refers to the school leadership’s purposive efforts to shape and direct the attitudes, values and behaviors needed in order to promote an active learning environment and to prevent the emergence of undesirable behaviors by creating shared meaning and common goals for the school. The aim of this study was to examine how teacher rated aspects of school ethos are linked with manifestations of bullying among 11th grade students. Five teacher-rated sub-dimensions of school ethos (staff stability, teacher morale, structure-order, student focus, and academic atmosphere were examined in relation to student-reported perpetration of and exposure to traditional school bullying and cyberbullying. The data material combines student and teacher information from two separate data collections performed in 2016, comprising teachers and students in 58 upper secondary schools in Stockholm. Analyses showed that bullying was associated with all but one of the five sub-dimensions of school ethos, namely structure and order for dealing with bullying behaviors at the school. Results are discussed in light of this counter-intuitive finding. Our findings nevertheless lend support to the idea that the social organization of schools, as reflected in their teacher-rated ethos, can affect individual students’ attitudes in a way that prevents the emergence of bullying behavior among students.

  7. Test order in teacher-rated behavior assessments: Is counterbalancing necessary?

    Science.gov (United States)

    Kooken, Janice; Welsh, Megan E; McCoach, D Betsy; Miller, Faith G; Chafouleas, Sandra M; Riley-Tillman, T Chris; Fabiano, Gregory

    2017-01-01

    Counterbalancing treatment order in experimental research design is well established as an option to reduce threats to internal validity, but in educational and psychological research, the effect of varying the order of multiple tests to a single rater has not been examined and is rarely adhered to in practice. The current study examines the effect of test order on measures of student behavior by teachers as raters utilizing data from a behavior measure validation study. Using multilevel modeling to control for students nested within teachers, the effect of rating an earlier measure on the intercept or slope of a later behavior assessment was statistically significant in 22% of predictor main effects for the spring test period. Test order effects had potential for high stakes consequences with differences large enough to change risk classification. Results suggest that researchers and practitioners in classroom settings using multiple measures evaluate the potential impact of test order. Where possible, they should counterbalance when the risk of an order effect exists and report justification for the decision to not counterbalance. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  8. Earlier school start times are associated with higher rates of behavioral problems in elementary schools.

    Science.gov (United States)

    Keller, Peggy S; Gilbert, Lauren R; Haak, Eric A; Bi, Shuang; Smith, Olivia A

    2017-04-01

    Early school start times may curtail children's sleep and inadvertently promote sleep restriction. The current study examines the potential implications for early school start times for behavioral problems in public elementary schools (student ages 5-12 years) in Kentucky. School start times were obtained from school Web sites or by calling school offices; behavioral and disciplinary problems, along with demographic information about schools, were obtained from the Kentucky Department of Education. Estimated associations controlled for teacher/student ratio, racial composition, school rank, enrollment, and Appalachian location. Associations between early school start time and greater behavioral problems (harassment, in-school removals, suspensions, and expulsions) were observed, although some of these associations were found only for schools serving the non-Appalachian region. Findings support the growing body of research showing that early school start times may contribute to student problems, and extend this research through a large-scale examination of elementary schools, behavioral outcomes, and potential moderators of risk. Copyright © 2017 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

  9. PROFESSIONAL TEACHER DEVELOPMENT AS A FUNDAMENTAL ELEMENT FOR THE ACADEMIC DEVELOPMENT OF A TEACHER-TRAIING SCHOOL (ESCUELA NORMAL AS AN INSTITUTION OF HIGHER EDUCATION: A LOOK FROM THE STRATEGIC PLANNING IN PROFEN

    Directory of Open Access Journals (Sweden)

    Lina Xóchitl García-Sánchez

    2017-07-01

    Full Text Available This article presents a study of the interrelationships between teacher professional development and academic development in a Teacher Training School (Escuela Normal in the State of Mexico. It is based on strategic planning in two dimensions: both internal and external characters. The external dimension provides an account of the academic profile of the Institutions of Higher Education regarding the demands of professional teacher development that international and national organizations, such as the Secretariat of Public Education (SEP, the National Association of Universities and Higher Education Institutions (ANUIES, the United Nations Educational, Scientific and Cultural Organization (UNESCO and the Organization for Cooperation and Development (OECD have recommended and established in the different official documents of the Mexican educational system. The second dimension establishes the efforts that a Teacher-Trainig School (Escuela Nomal makes through the strategic planning so that it could be related to the profile of professional development framed in the academic development that is demanded to the institutions of higher education. In this sense, it is questioned: which of the strategic actions that were planned in the institutional ProFEN of the period 2009 to 2011 regarding the professional development of their teachers have made a suitable transition from a teacher- training school (Escuela normal to the academic profile of an institution of higher education?

  10. Increasing the Rate of Presentation and Use of Signals in Elementary Classroom Teachers

    Science.gov (United States)

    Carnine, Douglas W.; Fink, William T.

    1978-01-01

    Two issues relevant to competency-based teacher training were investigated with 13 elementary teachers--the specification of acceptable implementation levels for validated techniques and the necessity and feasibility of providing training on those techniques. (Author)

  11. Disruptive behaviors in the classroom: initial standardization data on a new teacher rating scale.

    Science.gov (United States)

    Burns, G L; Owen, S M

    1990-10-01

    This study presents initial standardization data on the Sutter-Eyberg Student Behavior Inventory (SESBI), a teacher-completed measure of disruptive classroom behaviors. SESBIs were completed on 1116 children in kingergarten through fifth grade in a rural eastern Washington school district. Various analyses (Cronbach's alpha, corrected item-total correlations, average interitem correlations, principal components analyses) indicated that the SESBI provides a homogeneous measure of disruptive behaviors. Support was also found for three factors within the scale (e.g., overt aggression, oppositional behavior, and attentional difficulties). While the child's age did not have a significant effect on the SESBI, the child's gender did have a significant effect on scale scores as well as on most of the items, with males being rated more problematic than females. The SESBI was also able to discriminate between children in treatment for behavioral problems or learning disabilities and children not in treatment.

  12. Are Interpersonal Violence Rates Higher Among Young Women in College Compared With Those Never Attending College?

    Science.gov (United States)

    Coker, Ann L; Follingstad, Diane R; Bush, Heather M; Fisher, Bonnie S

    2016-05-01

    Estimates of sexual violence and partner violence rates among young women are generated primarily from college samples. Few studies have data to compare rates among similar-aged women attending college with those who never attended college. This study aims to estimate rates of partner violence by type (sexual, physical, and psychological) and severity (mild, moderate, severe), sexual harassment, and knowing or suspecting that someone put a drug in a drink (drugged drink) among a national sample of 959 young women aged 18 to 24 in an intimate relationship in the past 12 months who were either currently in college (college;n= 272) or never attended college (non-college;n= 687). After adjusting for demographic differences between these two groups, no significant differences were found in rates of sexual partner violence (28.4% non-college, 23.5% college), physical partner violence (27.9% non-college, 26.3% college), psychological partner violence (Mscore: 6.10 non-college, 5.59 college), sexual harassment (15.5% non-college, 14.1% college), or drugged drink (8.5% non-college, 7.8% college). Finding high rates of interpersonal violence among young women who are and are not currently attending college indicates the need to target all young adults with violence prevention interventions in educational, workplace, and other community-based settings. © The Author(s) 2015.

  13. Higher speciation and lower extinction rates influence mammal diversity gradients in Asia.

    Science.gov (United States)

    Tamma, Krishnapriya; Ramakrishnan, Uma

    2015-02-04

    Little is known about the patterns and correlates of mammal diversity gradients in Asia. In this study, we examine patterns of species distributions and phylogenetic diversity in Asia and investigate if the observed diversity patterns are associated with differences in diversification rates between the tropical and non-tropical regions. We used species distribution maps and phylogenetic trees to generate species and phylogenetic diversity measures for 1° × 1° cells across mainland Asia. We constructed lineage-through-time plots and estimated diversification shift-times to examine the temporal patterns of diversifications across orders. Finally, we tested if the observed gradients in Asia could be associated with geographical differences in diversification rates across the tropical and non-tropical biomes. We estimated speciation, extinction and dispersal rates across these two regions for mammals, both globally and for Asian mammals. Our results demonstrate strong latitudinal and longitudinal gradients of species and phylogenetic diversity with Southeast Asia and the Himalayas showing highest diversity. Importantly, our results demonstrate that differences in diversification (speciation, extinction and dispersal) rates between the tropical and the non-tropical biomes influence the observed diversity gradients globally and in Asia. For the first time, we demonstrate that Asian tropics act as both cradles and museums of mammalian diversity. Temporal and spatial variation in diversification rates across different lineages of mammals is an important correlate of species diversity gradients observed in Asia.

  14. Beyond Ratings: Re-Envisioning State Teacher Evaluation Systems as Tools for Professional Growth

    Science.gov (United States)

    Connally, Kaylan; Tooley, Melissa

    2016-01-01

    To date, most of the public narrative and pushback on new teacher evaluation systems has centered around their use for high-stakes personnel decisions such as pay, promotion, and dismissal, but these systems were always intended to promote and support improvements for all teachers--not just the superstars or laggards. Why is teacher development…

  15. Developing a Teacher Evaluation Instrument to Provide Formative Feedback Using Student Ratings of Teaching Acts

    Science.gov (United States)

    van der Lans, Rikkert M.; van de Grift, Wim J. C. M.; van Veen, Klaas

    2015-01-01

    This study reports on the development of a teacher evaluation instrument, based on students' observations, which exhibits cumulative ordering in terms of the complexity of teaching acts. The study integrates theory on teacher development with theory on teacher effectiveness and applies a cross-validation procedure to verify whether teaching acts…

  16. The Impact of Collective Bargaining on Teacher Transfer Rates in Urban High-Poverty Schools

    Science.gov (United States)

    Nelson, F. Howard

    2006-01-01

    Data in this report reveals that collectively bargaining agreements are not the source of the teacher quality problem in urban school districts. The data shows that collective bargaining agreements are associated with reduced teacher transfer activity, especially in high-poverty schools, and less reliance on first-year teachers to staff…

  17. Vigorous physical activity predicts higher heart rate variability among younger adults.

    Science.gov (United States)

    May, Richard; McBerty, Victoria; Zaky, Adam; Gianotti, Melino

    2017-06-14

    Baseline heart rate variability (HRV) is linked to prospective cardiovascular health. We tested intensity and duration of weekly physical activity as predictors of heart rate variability in young adults. Time and frequency domain indices of HRV were calculated based on 5-min resting electrocardiograms collected from 82 undergraduate students. Hours per week of both moderate and vigorous activity were estimated using the International Physical Activity Questionnaire. In regression analyses, hours of vigorous physical activity, but not moderate activity, significantly predicted greater time domain and frequency domain indices of heart rate variability. Adjusted for weekly frequency, greater daily duration of vigorous activity failed to predict HRV indices. Future studies should test direct measurements of vigorous activity patterns as predictors of autonomic function in young adulthood.

  18. Reducing Error Rates for Iris Image using higher Contrast in Normalization process

    Science.gov (United States)

    Aminu Ghali, Abdulrahman; Jamel, Sapiee; Abubakar Pindar, Zahraddeen; Hasssan Disina, Abdulkadir; Mat Daris, Mustafa

    2017-08-01

    Iris recognition system is the most secured, and faster means of identification and authentication. However, iris recognition system suffers a setback from blurring, low contrast and illumination due to low quality image which compromises the accuracy of the system. The acceptance or rejection rates of verified user depend solely on the quality of the image. In many cases, iris recognition system with low image contrast could falsely accept or reject user. Therefore this paper adopts Histogram Equalization Technique to address the problem of False Rejection Rate (FRR) and False Acceptance Rate (FAR) by enhancing the contrast of the iris image. A histogram equalization technique enhances the image quality and neutralizes the low contrast of the image at normalization stage. The experimental result shows that Histogram Equalization Technique has reduced FRR and FAR compared to the existing techniques.

  19. The Balance Between Higher Education Autonomy and Public Quality Assurance:Development of the Portuguese System for Teacher Education Accreditation

    Directory of Open Access Journals (Sweden)

    Bártolo Campos

    2004-12-01

    Full Text Available The accreditation systems of higher education institutions and/or programs are becoming a policy measure used to find a balance between their autonomy and public assurance concerning the quality of the qualifications they award. This article analyses, from the point of view of this balance of power, the process of development of the Portuguese accreditation system aimed at providing public assurance that initial teacher education programs are more driven by social demand, namely by the changing school education needs. This was a political and cultural process rather than a merely rational and technical one. Thus the emergence of the need for, and possibility of, external pressure upon higher education institutions is related to the evolution of several social factors. On the other hand, the implementation of the accreditation system means a significant change for these institutions which implies new practices and comes into conflict with some of their values and with power sharing within and among them and with society. For these reasons a strategy of wide participation of significant stakeholders was deemed more suitable for the formulation, adoption and implementation of this new public policy. The way in which government, the accreditation body, and the significant stakeholders exercised their power in this process influenced the characteristics of the system, the rhythm of its implementation, and the abrupt governmental decision to put it on stand-by, until now.

  20. Higher contamination rate than usual. Treatment and disinfection of water in hot whirlpool systems

    Energy Technology Data Exchange (ETDEWEB)

    Herschman, W

    1985-10-01

    Hot whirlpools must meet the hygienic standards set in the Federal Law Concerning Prevention of Epidemics of 18 Dec 1979. The low water volume of whirlpool systems and the extraordinary contamination rate in uninterrupted operation require a specific water treatment and disinfestation technology to make up for the poor buffer capacity of the low water volume. (orig./BWI).

  1. Mechanisms promoting higher growth rate in arctic than in temperate shorebirds

    NARCIS (Netherlands)

    Schekkerman, H.; Tulp, I.Y.M.; Piersma, T.; Visser, G.H.

    2003-01-01

    We compared prefledging growth, energy expenditure, and time budgets in the arctic-breeding red knot (Calidris canutus) to those in temperate shorebirds, to investigate how arctic chicks achieve a high growth rate despite energetic difficulties associated with precocial development in a cold

  2. Mechanisms promoting higher growth rate in arctic than in temperate shorebirds

    NARCIS (Netherlands)

    Schekkerman, H; Tulp, Ingrid; Piersma, T.; Visser, G.H.

    We compared prefledging growth, energy expenditure, and time budgets in the arctic-breeding red knot (Calidris canutus) to those in temperate shorebirds, to investigate how arctic chicks achieve a high growth rate despite energetic difficulties associated with precocial development in a cold

  3. Premorbid teacher-rated social functioning predicts adult schizophrenia-spectrum disorder: A high-risk prospective investigation

    DEFF Research Database (Denmark)

    Tsuji, Thomas; Kline, Emily; Sorensen, Holger J.

    2013-01-01

    Social functioning deficits are a core component of schizophrenia spectrum disorders, and may emerge years prior to the onset of diagnosable illness. The current study prospectively examines the relation between teacher-rated childhood social dysfunction and later mental illness among participants...... who were at genetic high-risk for schizophrenia and controls (n=244). The teacher-rated social functioning scale significantly predicted psychiatric outcomes (schizophrenia-spectrum vs. other psychiatric disorder vs. no mental illness). Poor premorbid social functioning appears to constitute a marker...

  4. Honest signaling in trust interactions: smiles rated as genuine induce trust and signal higher earning opportunities

    OpenAIRE

    Centorrino, S.; Djemai, E.; Hopfensitz, A.; Milinski, M.; Seabright, P.

    2015-01-01

    We test the hypothesis that smiles perceived as honest serve as a signal that has evolved to induce cooperation in situations requiring mutual trust. Potential trustees (84 participants from Toulouse, France) made two video clips averaging around 15 seconds for viewing by potential senders before the latter decided whether to ‘send’ or ‘keep’ a lower stake (4 euros) or higher stake (8 euros). Senders (198 participants from Lyon, France) made trust decisions with respect to the recorded clips....

  5. Surgical site infection and transfusion rates are higher in underweight total knee arthroplasty patients

    Directory of Open Access Journals (Sweden)

    Jorge Manrique, MD

    2017-03-01

    Conclusions: Our study demonstrates that UW TKA patients have a higher likelihood of developing SSI and requiring blood transfusions. The specific reasons are unclear, but we conjecture that it may be related to decreased wound healing capabilities and low preoperative hemoglobin. Investigation of local tissue coverage and hematologic status may be beneficial in this patient population to prevent SSI. Based on the results of this study, a prospective evaluation of these factors should be undertaken.

  6. Efforts to Improve Mathematics Teacher Competency Through Training Program on Design Olympiad Mathematics Problems Based on Higher Order Thinking Skills in The Junior High School

    Science.gov (United States)

    Arnellis, A.; Jamaan, E. Z.; Amalita, N.

    2018-04-01

    The goal to analyse a improvement of teacher competence after being trained in preparing high-order math olympicad based on high order thinking skills in junior high school teachers in Pesisir Selatan Regency. The sample of these activities are teachers at the MGMP junior high school in Pesisir Selatan District. Evaluation of the implementation is done by giving a pre test and post test, which will measure the success rate of the implementation of this activities. The existence of the devotion activities is expected to understand the enrichment of mathematics olympiad material and training in the preparation of math olympiad questions for the teachers of South Pesisir district junior high school, motivating and raising the interest of the participants in order to follow the mathematics olympiad with the enrichment of mathematics materials and the training of problem solving about mathematics olympiad for junior high school teachers, the participants gain experience and gain insight, as well as the ins and outs of junior mathematics olympiad and implement to teachers and students in olympic competitions. The result of that the post-test is better than the result of pretest in the training of mathematics teacher competence improvement in composing the mathematics olympiad problem based on high order thinking skills of junior high school (SMP) in Pesisir Selatan District, West Sumatra, Indonesia.

  7. Cross-lagged relations between teacher and parent ratings of children's task avoidance and different literacy skills.

    Science.gov (United States)

    Georgiou, George K; Hirvonen, Riikka; Manolitsis, George; Nurmi, Jari-Erik

    2017-09-01

    Task avoidance is a significant predictor of literacy skills. However, it remains unclear whether the relation between the two is reciprocal and whether it is affected by the type of literacy outcome, who is rating children's task avoidance, and the children's gender. The purpose of this longitudinal study was to examine the cross-lagged relations between teacher and parent ratings of children's task avoidance and different literacy skills. One hundred and seventy-two Greek children (91 girls, 81 boys) were followed from Grade 1 to Grade 3. Children were assessed on reading accuracy, reading fluency, and spelling to dictation. Parents and teachers rated the children's task-avoidant behaviour. Results of structural equation modelling showed that the cross-lagged relations varied as a function of the literacy outcome, who rated the children's task avoidance, and children's gender. Earlier reading and spelling performance predicted subsequent parent-rated task avoidance, but parent-rated task avoidance did not predict subsequent reading and spelling performance (with the exception of spelling in Grade 3). Teacher-rated task avoidance and reading fluency/spelling had a reciprocal relationship over time. In addition, the effects of teacher-rated task avoidance on future spelling were significantly stronger in boys than in girls. This suggests that poor reading and spelling performance can lead to subsequent task avoidance in both classroom and home situations. The fact that task avoidance permeates across different learning environments is alarming and calls for joint action from both parents and teachers to mitigate its negative impact on learning. © 2017 The British Psychological Society.

  8. Impact of emotional intelligence on teacher׳s performance in higher education institutions of Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Asrar-ul-Haq

    2017-12-01

    Full Text Available This research paper aims at investigating the impact of emotional intelligence on teacher׳s job performance in the education sector of Pakistan. Sample size consists of 166 teachers from universities in the area of central Punjab, Pakistan. Theories of emotional intelligence proposed by Salovey and Mayer (1989–1990 were used as the conceptual framework and its relationship with the job performance of teachers was examined. Reliability and validity of variables was tested through measurement model of PLS-SEM. The result indicated that emotional intelligence has a significant impact on the teacher׳s job performance. Key research finding revealed that emotional self-awareness, self-confidence, achievement, developing others and conflict management have a positive and significant relationship with the teacher׳s job performance. Keywords: Emotional intelligence, Performance, Teachers, Pakistan

  9. TEACHERS' PERSPECTIVE ABOUT FACTORS THAT PREVENT SUCCESS IN TEACHING AND LEARNING PROCESS IN HIGHER EDUCATION OF ENGINEERING IN BRAZIL

    Directory of Open Access Journals (Sweden)

    Gláucia Nolasco de Almeida Mello

    2016-12-01

    Full Text Available The last fifteen years, in Brazil, the number of engineering freshmen had a huge increased and, although the number of graduated also had increased over the same period, the percentage of engineering freshmen are by far higher than engineers graduated. In this context, there is a clear evidence of the high dropout rate in higher education courses of engineering in Brazil. Once most of developed researches about engineering courses dropout in Brazil are focused in the students and institutions point of view about factors that affect dropout rate, in this research it was investigated the professors perspective to answer the three questions: (1 What are the main factors which prevent success in teaching and learning process identified by professors of engineering during the classes? (2 How can professors to improve the teaching and learning process in higher education courses of engineering in Brazil? (3 How can Higher Education Institutions (HEI support the professors? The research data were collected through team activities developed with 134 professors of higher education courses of engineering. This research reveals that the most important factors that affect negatively the teaching and learning process are related to inadequate high school preparation and behaviour of students. Main suggestions of professors for improving the teaching and learning process and also students' motivation are related to pedagogical aspects such as: use of Information and Communication Technologies (ICTs as support of classes and implementation of professor and student support programs with significant participation of HEI.

  10. Social Skills Intervention Planning for Preschoolers: Using the SSiS-Rating Scales to Identify Target Behaviors Valued by Parents and Teachers

    Science.gov (United States)

    Frey, Jennifer R.; Elliott, Stephen N.; Kaiser, Ann P.

    2014-01-01

    Teachers' and parents' importance ratings of social behaviors for 95 preschoolers were examined using the "Social Skills Improvement System-Rating Scales" (Gresham & Elliott, 2008). Multivariate analyses were used to examine parents' and teachers' importance ratings at the item and subscale levels. Overall,…

  11. Accuracy of rate coding: When shorter time window and higher spontaneous activity help

    Czech Academy of Sciences Publication Activity Database

    Leváková, Marie; Tamborrino, M.; Košťál, Lubomír; Lánský, Petr

    2017-01-01

    Roč. 95, č. 2 (2017), č. článku 022310. ISSN 2470-0045 R&D Projects: GA ČR(CZ) GA15-08066S; GA MŠk(CZ) 7AMB17AT048 Institutional support: RVO:67985823 Keywords : rate coding * observation window * spontaneous activity * Fisher information * perfect integrate- and -fire model * Wiener process Subject RIV: BB - Applied Statistics, Operational Research OBOR OECD: Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology Impact factor: 2.366, year: 2016

  12. Reliability and validity of teacher-rated symptoms of oppositional defiant disorder and conduct disorder in a clinical sample.

    Science.gov (United States)

    Ise, Elena; Görtz-Dorten, Anja; Döpfner, Manfred

    2014-01-01

    It is recommended to use information from multiple informants when making diagnostic decisions concerning oppositional defiant disorder (ODD) and conduct disorder (CD). The purpose of this study was to investigate the reliability and validity of teacher-rated symptoms of ODD and CD in a clinical sample. The sample comprised 421 children (84% boys; 6-17 years) diagnosed with ODD, CD, and/or attention deficit hyperactivity disorder (ADHD). Teachers completed a standardized ODD/CD symptom rating scale and the Teacher Report Form (TRF). The reliability (internal consistency) of the symptom rating scale was high (α = 0.90). Convergent and divergent validity were demonstrated by substantial correlations with similar TRF syndrome scales and low-to-moderate correlations with dissimilar TRF scales. Discriminant validity was shown by the ability of the symptom rating scale to differentiate between children with ODD/CD and those with ADHD. Factorial validity was demonstrated by principal component analysis, which produced a two-factor solution that is largely consistent with the two-dimensional model of ODD and CD proposed by the Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR, although some CD symptoms representing aggressive behavior loaded on the ODD dimension. These findings suggest that DSM-IV-TR-based teacher rating scales are useful instruments for assessing disruptive behavior problems in children and adolescents.

  13. Comparison of higher order spectra in heart rate signals during two techniques of meditation: Chi and Kundalini meditation.

    Science.gov (United States)

    Goshvarpour, Ateke; Goshvarpour, Atefeh

    2013-02-01

    The human heartbeat is one of the important examples of complex physiologic fluctuations. For the first time in this study higher order spectra of heart rate signals during meditation have explored. Specifically, the aim of this study was to analysis and compares the contribution of quadratic phase coupling of human heart rate variability during two forms of meditation: (1) Chinese Chi (or Qigong) meditation and (2) Kundalini Yoga meditation. For this purpose, Bispectrum was estimated by using biased, parametric and the direct (FFT) method. The results show that the mean Bispectrum magnitude of heart rate signals increased during Kundalini Yoga meditation, but it decreased significantly during Chi meditation. However, in both meditation techniques phase-coupled harmonics are shifted to the higher frequencies during meditation. In addition, it has shown that not only there are significant differences between rest and meditation states, but also heart rate patterns appear to be influenced by different types of meditation.

  14. Revalidating the Arabic Scale for Teachers' Ratings of Basic Education Gifted Students' Characteristics Using Rasch Modeling

    Directory of Open Access Journals (Sweden)

    Salah Eldin Farah Atallah Bakheit

    2013-12-01

    Full Text Available The Arabic scale for teachers' ratings of basic education gifted students' characteristics is one of the most common Arabic measures used for initial identification of gifted students in some Arabic countries. One of the shortcomings of this scale is that it is based on the classical the-ory of measurement. This study sought to reval-idate the scale in the light of Rasch modeling which rests upon the modern theory of meas-urement and to develop different criteria for in-terpreting the levels of individuals' traits. The scale was administered to 830 of Basic Educa-tion students in Khartoum (ages ranged from 7 to 12 years. Two groups of students partici-pated in the study: a calibration sample (N = 250 and a standardization sample (N = 580. The statistical treatments were performed using the PSAW 18 and RUMM 2020 programs ac-cording to Rasch's unidimentional model. Six of the scale's items were deleted for not conform-ing to Rasch Modeling. This left the scale with 31 items. Besides, new criteria for the scale were developed by obtaining the t-scores and special education scores that match the various ratings of the individuals' ability.

  15. Religious affiliation and psychiatric morbidity in Brazil: higher rates among evangelicals and spiritists.

    Science.gov (United States)

    Dalgalarrondo, Paulo; Marín-León, Leticia; Botega, Neury José; Berti De Azevedo Barros, Marilisa; Bosco De Oliveira, Helenice

    2008-11-01

    To verify the association between the prevalence of mental symptoms and excessive alcohol intake with religious affiliation, church attendance and personal religiosity. A household survey of 515 adults randomly sampled included the WHO SUPRE-MISS questionnaire, SRQ-20 and AUDIT. Weighted prevalences were estimated and logistic analyses were performed. Minor psychiatric morbidity was greater among Spiritists and Protestants/ Evangelicals than in Catholics and in the ;no-religion' group. The latter had a greater frequency of abusive alcohol drinking pattern and Protestants/Evangelicals showed lower drinking patterns. Although belonging to Protestant/Evangelical churches in Brazil may inhibit alcohol involvement it seems to be associated to a higher frequency of depressive symptoms. Processes of seeking relief in new religious affiliations among sub-groups with previous minor psychiatric symptoms may probably occur in the Brazilian society.

  16. Higher rate of compensation after surgical treatment versus conservative treatment for acute Achilles tendon rupture

    DEFF Research Database (Denmark)

    Sveen, Thor-Magnus; Troelsen, Anders; Barfod, Kristoffer Weisskirchner

    2015-01-01

    in the period from 1992 to 2010 in the DPIA database were identified and patient records were reviewed manually. RESULTS: The compensation awarded for the 18-year period totalled 18,147,202 DKK with 41% of patient claims being recognised. Out of 180 surgically treated patients, 79 received a total compensation...... of 14,051,377 DKK, median 47,637 (range: 5,000-3,577,043). Of 114 non-surgically treated patients, 40 received 3,715,224 DKK in compensation, with a median amount of 35,788 DKK (range: 5,000-830,073). CONCLUSION: Compensation after surgical treatment was 3.8 times higher than compensation after non......-surgical treatment. It is noteworthy that 34.5% of patients had an overlooked diagnosis which underlines the importance of a correct primary diagnosis. FUNDING: not relevant. TRIAL REGISTRATION: not relevant....

  17. Weaker gun state laws are associated with higher rates of suicide secondary to firearms.

    Science.gov (United States)

    Alban, Rodrigo F; Nuño, Miriam; Ko, Ara; Barmparas, Galinos; Lewis, Azaria V; Margulies, Daniel R

    2018-01-01

    Firearm-related suicides comprise over two-thirds of gun-related violence in the United States, and gun laws and policies remain under scrutiny, with many advocating for revision of the regulatory map for lawful gun ownership, aiming at restricting access and distribution of these weapons. However, the quantitative relationship between how strict gun laws are and the incidence of firearm violence with their associated mortality is largely unknown. We therefore, sought to explore the impact of firearm law patterns among states on the incidence and outcomes of firearm-related suicide attempts, utilizing established objective criteria. The National Inpatient Sample for the years 1998-2011 was queried for all firearm-related suicides. Discharge facilities were stratified into five categories (A, B, C, D, and F, with A representing states with the most strict and F representing states with the least strict laws) based on the Brady Campaign to prevent Gun Violence that assigns scorecards for every state. The primary outcomes were suicide attempts and in-hospital mortality per 100,000 populations by Brady state grade. During the 14-year study period, 34,994 subjects met inclusion criteria. The mean age was 42.0 years and 80.1% were male. A handgun was utilized by 51.8% of patients. The overall mortality was 33.3%. Overall, 22.0% had reported psychoses and 19.3% reported depression. After adjusting for confounding factors and using group A as reference, there were higher adjusted odds for suicide attempts for patients admitted in group C, D, and F category states (1.73, 2.09, and 1.65, respectively, all P gun laws, and these injuries tend to be associated with a higher mortality. Efforts aimed at nationwide standardization of firearm state laws are warranted, particularly for young adults and suicide-prone populations. III. Trauma Outcomes study. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Lead Burden as a Factor for Higher Complication Rate in Patients With Implantable Cardiac Devices

    Directory of Open Access Journals (Sweden)

    Christopher Kolibash

    2015-01-01

    Full Text Available Purpose: Lead revisions have increased over the last decade. Patients who do not undergo lead extraction face an increased lead burden. Consequences of increased lead burden have not been fully defined. We sought to characterize the complication rate and outcomes in patients with sterile redundant leads. Methods: We retrospectively reviewed 242 consecutive patients [mean age 74 ± 12 years; 66.9% male] who underwent lead revision that resulted in an abandoned lead from January 2005 to June 2010. Patients were placed in a cohort based on number of leads after last recorded procedure (Group A: ≤2 [n=58]; Group B: 3-4 [n=168]; Group C: ≥5 [n=16]. Prespecified inhospital and long-term follow-up events were compared. Mortality rates were obtained from Social Security Death Index. Median follow-up was 2 years. Results: Baseline age, gender and race demographics were similar among the three groups. Increasing lead burden was associated with more adverse periprocedural events (A: 3.4%, B: 10.1%, C: 25.0%; P=0.031 and long-term device-related events (A: 1.7%, B: 13.0%, C: 18.8%; P=0.031. Device-related readmissions increased in frequency as lead burden increased (A: 3.5%, B: 18.5%, C: 37.5%; P=0.002. Combined periprocedural and late events also increased with more redundant leads (A: 5.2%, B: 23.2%, C: 44.0%; P=0.001. Total major events were infrequent (3.3%. There was no procedure-related mortality. Long-term all-cause mortality was not significantly different (A: 17.2%, B: 23.8%, C: 25.0%; P=0.567. Conclusions: Greater lead burden was associated with increased number of periprocedural and long-term minor events. It did not significantly impact major events or mortality.

  19. EFL Teachers' Views of English Language Assessment in Higher Education in the United Arab Emirates and Kuwait

    Science.gov (United States)

    Troudi, Salah; Coombe, Christine; Al-Hamliy, Mashael

    2009-01-01

    Issues of assessment design and implementation in Kuwait and the United Arab Emirates (UAE) have attracted some attention over recent years, but teachers' philosophies about assessment remain underexplored. This article reports the findings of a qualitative study into the assessment roles and philosophies of a group of teachers of English as a…

  20. The National Teacher Training Institute for Math, Science and Technology: Exemplary Practice in a Climate of Higher Standards.

    Science.gov (United States)

    Donlevy, James G., Ed.; Donlevy, Tia Rice, Ed.

    1999-01-01

    Reviews the NTTI (National Teacher Training Institute) for Math, Science and Technology model that trains teachers to use video and Internet resources to enhance math and science instruction. Discusses multimedia methodology; standards-based training; program impact in schools; and lesson plans available on the NTTI Web site. (Author/LRW)

  1. Prospective Foreign Language Teachers' Preference of Teaching Methods for the Language Acquisition Course in Turkish Higher Education

    Science.gov (United States)

    GüvendIr, Emre

    2013-01-01

    Considering the significance of taking student preferences into account while organizing teaching practices, the current study explores which teaching method prospective foreign language teachers mostly prefer their teacher to use in the language acquisition course. A teaching methods evaluation form that includes six commonly used teaching…

  2. Exploring Student Voice in Teachers' Motivation to Use ICT in Higher Education: Qualitative Evidence from a Developing Country

    Science.gov (United States)

    Zhou, Mingming; Teo, Timothy

    2017-01-01

    Success of ICT integration in the classrooms is, to a large part, accounted for by teachers' engagement with technologies. However, while many studies have identified the factors that affect teachers' decision to use technology, few have considered student perception as a likely influence. Increasingly, there is evidence in the literature to…

  3. Axiological, goal and substantial aspects of lifelong learning of teacher of higher school in context of informatization of his professional activity

    Directory of Open Access Journals (Sweden)

    Abdurazakov Magomed M.

    2016-01-01

    Full Text Available Issues, related to insufficient competence of higher school teachers in the sphere of usingmodern informational resources and technologies in their professional activities are discussed in this paper. The suggestion offered in the paper is optimization of higher school teachers’lifelong learning. This optimization is possible due to the axiological approach to formation of substantial and procedural aspect of leaning. The support on axiological approach allows to consider the multidimensional nature of vocational and life experience, character of his base of values. The analysis of necessary content of lifelonglearning of a teacher for development of his information competence as expert, subject of activity, member of professional community and carrier of professional consciousness is presented in the paper. These aspects of professionalizing of a teacher are analyzed in the context of his learning, training and research activity.

  4. General Education Teachers' Ratings of the Academic Engagement Level of Students Who Read Braille: A Comparison with Sighted Peers

    Science.gov (United States)

    Bardin, Julie A.; Lewis, Sandra

    2011-01-01

    English and language arts teachers of braille-reading students in general education classes rated these students' academic engagement and the academic achievement of low- and average-achieving sighted students in the same classrooms. The braille readers were found to be statistically similar to the low-achieving students with regard to effort,…

  5. Teacher Ratings of Academic Achievement of Children between 6 and 12 Years Old from Intact and Non-Intact Families

    Science.gov (United States)

    Molepo, Lephodisa S.; Maunganidze, Levison; Mudhovozi, Pilot; Sodi, Tholene

    2010-01-01

    We investigated teacher ratings of the impact of parental divorce on academic achievement of children between 6 and 12 years old up to 12 months after their parents divorced. A purposive sample of 120 children attending four different primary schools in a small South African town took part in the study. One third (n = 40) of the children had…

  6. A Brief "DSM-IV"-Referenced Teacher Rating Scale for Monitoring Behavioral Improvement in ADHD and Co-Occurring Symptoms

    Science.gov (United States)

    Sprafkin, Joyce; Mattison, Richard E.; Gadow, Kenneth D.; Schneider, Jayne; Lavigne, John V.

    2011-01-01

    Objective: To examine the psychometric properties of the 30-item teacher's version of the Child and Adolescent Symptom Inventory Progress Monitor (CASI-PM-T), a "DSM-IV"-referenced rating scale for monitoring change in ADHD and co-occurring symptoms in youths receiving behavioral or pharmacological interventions. Method: Three separate studies…

  7. An integrated approach for a higher success rate in mergers and acquisitions

    Directory of Open Access Journals (Sweden)

    Andrej Bertoncelj

    2007-05-01

    Full Text Available The paper outlines the importance of balanced management of hard and soft key success factors, combining the economic logic of corporate performance and human capital through an integrated approach to mergers and acquisitions. The study, based on a questionnaire and interviews, suggests that the achievement level ofmergers and acquisitions’ objectives of acquiring companies in Slovenia should be comparable to findings of similar studies; namely, the objectives that drove the deal were met only half the time. The results indicate that five hard success factors – a professional target search and due diligence, a realistic assessment of synergies, theright mix of financial sources, a detailed post-acquisition integration plan already prepared in the pre-deal phase and its speedy implementation – and five soft success factors – a new “combined” organizational culture, a competent management team, innovative employees, efficient and consistent communication and a creative business environment – are becoming increasingly relevant. Even though they differ in their importance for individual companies in the sample, they are all considered essential to increasing the success rate of corporate combinations

  8. Sex-role reversal of a monogamous pipefish without higher potential reproductive rate in females.

    Science.gov (United States)

    Sogabe, Atsushi; Yanagisawa, Yasunobu

    2007-12-07

    In monogamous animals, males are usually the predominant competitors for mates. However, a strictly monogamous pipefish Corythoichthys haematopterus exceptionally exhibits a reversed sex role. To understand why its sex role is reversed, we measured the adult sex ratio and the potential reproductive rate (PRR), two principal factors influencing the operational sex ratio (OSR), in a natural population of southern Japan. The adult sex ratio was biased towards females throughout the breeding season, but the PRR, which increased with water temperature, did not show sexual difference. We found that an alternative index of the OSR (Sf/Sm: sex ratio of 'time in') calculated from the monthly data was consistently biased towards females. The female-biased OSR associated with sex-role reversal has been reported in some polyandrous or promiscuous pipefish, but factors biasing the OSR differed between these pipefish and C. haematopterus. We concluded that the similar PRR between the sexes in C. haematopterus does not confer reproductive benefit of polygamous mating on either sex, resulting in strict monogamous mating, and its female-biased adult sex ratio promotes female-female competition for a mate, resulting in sex-role reversal.

  9. Lower serotonin level and higher rate of fibromyalgia syndrome with advancing pregnancy.

    Science.gov (United States)

    Atasever, Melahat; Namlı Kalem, Muberra; Sönmez, Çiğdem; Seval, Mehmet Murat; Yüce, Tuncay; Sahin Aker, Seda; Koç, Acar; Genc, Hakan

    2017-09-01

    The aim of the study is to investigate the relationship between changes in serotonin levels during pregnancy and fibromyalgia syndrome (FS) and the relationships between FS and the physical/psychological state, biochemical and hormonal parameters, which may be related to the musculoskeletal system. This study is a prospective case-control study conducted with 277 pregnant women at the obstetric unit of Ankara University Faculty of Medicine, in the period between January and June 2015. FS was determined based on the presence or absence of the 2010 ACR diagnostic criteria and all the volunteers were asked to answer the questionnaires as Fibromyalgia Impact Criteria (FIQ), Widespread Pain Index (WPI), Symptom Severity Scale (SS), Beck Depression Inventory and Visual Analog Scale (VAS). Biochemical and hormonal markers (glucose, TSH, T4, Ca (calcium), P (phosphate), PTH (parathyroid hormone) and serotonin levels) relating to muscle and bone metabolism were measured. In the presence of fibromyalgia, the physical and psychological parameters are negatively affected (p serotonin levels may contribute to the development of fibromyalgia but this was not statistically significant. The Beck Depression Inventory scale statistically showed that increasing scores also increase the risk of fibromyalgia (p serotonin levels in women with FS are lower than the control group and that serotonin levels reduce as pregnancy progresses. Anxiety and depression in pregnant women with FS are higher than the control group. The presence of depression increases the likelihood of developing FS at a statistically significant level. Serotonin impairment also increases the chance of developing FS, but this correlation has not been shown to be statistically significant.

  10. Biodegradation testing of chemicals with high Henry’s constants – separating mass and effective concentration reveals higher rate constants

    DEFF Research Database (Denmark)

    Birch, Heidi; Andersen, Henrik Rasmus; Comber, Mike

    Microextraction (HS-SPME) was applied directly on the test systems to measure substrate depletion by biodegradation relative to abiotic controls. HS-SPME was also applied to determine air to water partitioning ratios. Water phase biodegradation rate constants, kwater, were up to 72 times higher than test system...

  11. Higher dosage nicotine patches increase one-year smoking cessation rates : results from the European CEASE trial

    NARCIS (Netherlands)

    Tonnesen, P; Paoletti, P; Gustavsson, G; Russell, MA; Saracci, R; Gulsvik, A; Rijcken, B

    The Collaborative European Anti-Smoking Evaluation (CEASE) was a European multicentre, randomized, double-blind placebo controlled smoking cessation study, The objectives were to determine whether higher dosage and longer duration of nicotine patch therapy would increase the success rate. Thirty-six

  12. Understanding the Effect of Response Rate and Class Size Interaction on Students Evaluation of Teaching in a Higher Education

    Science.gov (United States)

    Al Kuwaiti, Ahmed; AlQuraan, Mahmoud; Subbarayalu, Arun Vijay

    2016-01-01

    Objective: This study aims to investigate the interaction between response rate and class size and its effects on students' evaluation of instructors and the courses offered at a higher education Institution in Saudi Arabia. Study Design: A retrospective study design was chosen. Methods: One thousand four hundred and forty four different courses…

  13. Boys starting school disadvantaged: implications from teachers' ratings of behaviour and achievement in the first two years.

    Science.gov (United States)

    Childs, G; McKay, M

    2001-06-01

    Consistent evidence indicates that low socio-economic status (SES) acts as an important stressor and vulnerability factor for children's school learning. However, specific mechanism(s) of this process are still not well understood. This study was a follow-up of the classroom learning behaviour and perceived achievement of low and middle income children after two years at school, who had previously been rated soon after starting school. It examined whether teachers' ratings displayed predictive stability over that period, and whether significant differences evident at age 5 in SES and gender were still operative at age 7. Two samples, of low income (N = 85) and middle income (N = 63) children, were rated following school entry (mean age 5 years 3 months) and rated again after two years at school. The children were rated at both points by their regular classroom teachers using the Learning Behaviours Scale (Stott et al., 1998) with subscales of Distractible, Apprehensive and Uncooperative, together with ratings of academic achievement and their personal perception of each child. SES was found to be a very limited predictor for the learning behaviour subscale ratings and for teachers' personal perceptions at both ages 5 and 7. SES did significantly predict expected Academic Achievement at age 5, but this effect disappeared completely by age 7. Conversely, within the two defined groups, Low Income boys were found to display significantly poorer learning behaviours at age 5, especially in terms of distractible behaviour, compared with Middle Income boys and with girls generally. This pattern was maintained over the next two years of their schooling. The effect of SES was thus demonstrated more powerfully in between-group differences than by means of regression. The findings emphasised the persistence of teachers' initial negative impressions about distractible 'hard to manage' boys from low SES families. The outcomes of this study suggest that low SES boys commenced

  14. Children Receiving Free or Reduced-Price School Lunch Have Higher Food Insufficiency Rates in Summer.

    Science.gov (United States)

    Huang, Jin; Barnidge, Ellen; Kim, Youngmi

    2015-09-01

    In 2012, 20% of households in the United States with children lacked consistent access to adequate food. Food insufficiency has significant implications for children, including poor physical and mental health outcomes, behavior problems, and low educational achievements. The National School Lunch Program (NSLP) is one policy solution to reduce food insufficiency among children from low-income families. The objective of this project was to evaluate the association between NSLP participation and household food insufficiency by examining trajectories of food insufficiency over 10 calendar months. The calendar months included both nonsummer months when school is in session and summer months when school is out of session. The study used the data from the Survey of Income and Program Participation and conducted linear growth curve analyses in the multilevel modeling context. Comparisons were made between the trajectories of food insufficiencies among recipients of free or reduced-price lunch and their counterparts who are eligible but choose not to participate in the program. Heads of households that included children receiving free or reduced-price lunch (n = 6867) were more likely to be female, black, unmarried, and unemployed, and have a lower educational attainment than those whose children were eligible but did not receive free or reduced-price lunch (n = 11,396). For households participating in the NSLP, the food insufficiency rate was consistent from January to May at ∼4%, and then increased in June and July to >5%. Meanwhile, food insufficiency among eligible nonrecipients was constant throughout the year at nearly 2%. The NSLP protects households from food insufficiency. Policies should be instituted to make enrollment easier for households. © 2015 American Society for Nutrition.

  15. Informatics technology mimics ecology: dense, mutualistic collaboration networks are associated with higher publication rates.

    Directory of Open Access Journals (Sweden)

    Marco D Sorani

    Full Text Available Information technology (IT adoption enables biomedical research. Publications are an accepted measure of research output, and network models can describe the collaborative nature of publication. In particular, ecological networks can serve as analogies for publication and technology adoption. We constructed network models of adoption of bioinformatics programming languages and health IT (HIT from the literature.We selected seven programming languages and four types of HIT. We performed PubMed searches to identify publications since 2001. We calculated summary statistics and analyzed spatiotemporal relationships. Then, we assessed ecological models of specialization, cooperativity, competition, evolution, biodiversity, and stability associated with publications.Adoption of HIT has been variable, while scripting languages have experienced rapid adoption. Hospital systems had the largest HIT research corpus, while Perl had the largest language corpus. Scripting languages represented the largest connected network components. The relationship between edges and nodes was linear, though Bioconductor had more edges than expected and Perl had fewer. Spatiotemporal relationships were weak. Most languages shared a bioinformatics specialization and appeared mutualistic or competitive. HIT specializations varied. Specialization was highest for Bioconductor and radiology systems. Specialization and cooperativity were positively correlated among languages but negatively correlated among HIT. Rates of language evolution were similar. Biodiversity among languages grew in the first half of the decade and stabilized, while diversity among HIT was variable but flat. Compared with publications in 2001, correlation with publications one year later was positive while correlation after ten years was weak and negative.Adoption of new technologies can be unpredictable. Spatiotemporal relationships facilitate adoption but are not sufficient. As with ecosystems, dense

  16. Informatics technology mimics ecology: dense, mutualistic collaboration networks are associated with higher publication rates.

    Science.gov (United States)

    Sorani, Marco D

    2012-01-01

    Information technology (IT) adoption enables biomedical research. Publications are an accepted measure of research output, and network models can describe the collaborative nature of publication. In particular, ecological networks can serve as analogies for publication and technology adoption. We constructed network models of adoption of bioinformatics programming languages and health IT (HIT) from the literature.We selected seven programming languages and four types of HIT. We performed PubMed searches to identify publications since 2001. We calculated summary statistics and analyzed spatiotemporal relationships. Then, we assessed ecological models of specialization, cooperativity, competition, evolution, biodiversity, and stability associated with publications.Adoption of HIT has been variable, while scripting languages have experienced rapid adoption. Hospital systems had the largest HIT research corpus, while Perl had the largest language corpus. Scripting languages represented the largest connected network components. The relationship between edges and nodes was linear, though Bioconductor had more edges than expected and Perl had fewer. Spatiotemporal relationships were weak. Most languages shared a bioinformatics specialization and appeared mutualistic or competitive. HIT specializations varied. Specialization was highest for Bioconductor and radiology systems. Specialization and cooperativity were positively correlated among languages but negatively correlated among HIT. Rates of language evolution were similar. Biodiversity among languages grew in the first half of the decade and stabilized, while diversity among HIT was variable but flat. Compared with publications in 2001, correlation with publications one year later was positive while correlation after ten years was weak and negative.Adoption of new technologies can be unpredictable. Spatiotemporal relationships facilitate adoption but are not sufficient. As with ecosystems, dense, mutualistic

  17. Influence of Children's Physical Attractiveness on Teacher Expectations.

    Science.gov (United States)

    Kenealy, Pamela; And Others

    1988-01-01

    Ratings of the physical attractiveness of 11-to-12-year-old children were obtained, and the association between physical attractiveness and teachers' judgements of these children were examined. Teachers revealed a systematic tendency to rate girls higher than boys, and significant sex differences were observed in teachers' ratings of…

  18. Higher Education

    Science.gov (United States)

    & Development (LDRD) National Security Education Center (NSEC) Office of Science Programs Richard P Databases National Security Education Center (NSEC) Center for Nonlinear Studies Engineering Institute Scholarships STEM Education Programs Teachers (K-12) Students (K-12) Higher Education Regional Education

  19. A Multi Criteria Group Decision-Making Model for Teacher Evaluation in Higher Education Based on Cloud Model and Decision Tree

    Science.gov (United States)

    Chang, Ting-Cheng; Wang, Hui

    2016-01-01

    This paper proposes a cloud multi-criteria group decision-making model for teacher evaluation in higher education which is involving subjectivity, imprecision and fuzziness. First, selecting the appropriate evaluation index depending on the evaluation objectives, indicating a clear structural relationship between the evaluation index and…

  20. Training Higher Education Teachers for Instructional Design of Competency-based Education: Product-oriented versus Process-oriented Worked Examples

    NARCIS (Netherlands)

    Hoogveld, Bert; Paas, Fred; Jochems, Wim

    2007-01-01

    Teachers involved in the development of competency-based higher education (CBE) are expected to fulfil a new role of instructional designer. As a consequence, they are confronted with the problem to translate abstract new curriculum principles into concrete learning tasks. Recent studies have shown

  1. Taking the Grading Leniency Story to the Edge. The Influence of Student, Teacher, and Course Characteristics on Student Evaluations of Teaching in Higher Education

    Science.gov (United States)

    Brockx, Bert; Spooren, Pieter; Mortelmans, Dimitri

    2011-01-01

    The use of student evaluation of teaching (SET) to evaluate and improve teaching is widespread amongst institutions of higher education. Many authors have searched for a conclusive understanding about the influence of student, course, and teacher characteristics on SET. One hotly debated discussion concerns the interpretation of the positive and…

  2. Raising Test Scores vs. Teaching Higher Order Thinking (HOT): Senior Science Teachers' Views on How Several Concurrent Policies Affect Classroom Practices

    Science.gov (United States)

    Zohar, Anat; Alboher Agmon, Vered

    2018-01-01

    Purpose: This study investigates how senior science teachers viewed the effects of a Raising Test Scores policy and its implementation on instruction of higher order thinking (HOT), and on teaching thinking to students with low academic achievements. Background: The study was conducted in the context of three concurrent policies advocating: (a)…

  3. Large-Group Contest Ratings and Music Teacher Evaluation: Issues and Recommendations

    Science.gov (United States)

    Hash, Phillip M.

    2013-01-01

    The Race to the Top program, initiated in 2009 by U.S. president Barack Obama, has resulted in new laws governing teacher evaluation, retention, and compensation. In many states, teachers' contributions to students' academic growth will account for up to 50 percent of their evaluations and serve as a basis for decisions regarding retention and…

  4. Self-Efficacy Ratings of Technology Proficiency among Teachers in Mexico and Texas

    Science.gov (United States)

    Morales, Cesareo; Knezek, Gerald; Christensen, Rhonda

    2008-01-01

    The Technology Proficiency Self-Assessment (TPSA) questionnaire was administered to 978 elementary and middle school teachers from Mexico City, and 932 elementary and middle school teachers from the Dallas, Texas, metroplex in the USA, in order to examine self-efficacy similarities and differences for technology proficiency self-appraisals in a…

  5. Heroin and cocaine abusers have higher discount rates for delayed rewards than alcoholics or non-drug-using controls.

    Science.gov (United States)

    Kirby, Kris N; Petry, Nancy M

    2004-04-01

    To test a prediction of the discounting model of impulsiveness that discount rates would be positively associated with addiction. The delay-discount rate refers to the rate of reduction in the present value of a future reward as the delay to that reward increases. We estimated participants' discount rates on the basis of their pattern of choices between smaller immediate rewards ($11-80) and larger, delayed rewards ($25-85; at delays from 1 week to 6 months) in a questionnaire format. Participants had a one-in-six chance of winning a reward that they chose on one randomly selected trial. Heroin (n = 27), cocaine (n = 41) and alcohol (n = 33) abusers and non-drug-using controls (n = 44) were recruited from advertisements. They were tested in a drug abuse research clinic at a medical school. On average, the cocaine and heroin groups had higher rates than controls (both P rates for heroin abusers (P = 0.03), but not for cocaine or alcohol abusers (both P > 0.50). These data suggest that discount rates vary with the preferred drug of abuse, and that high discount rates should be considered in the development of substance abuse prevention and treatment efforts.

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

    Science.gov (United States)

    Burger, Joanna; Gochfeld, Michael

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

  7. Reciprocal Relationships between Teacher Ratings of Internalizing and Externalizing Behaviors in Adolescents with Different Levels of Cognitive Abilities.

    Science.gov (United States)

    Morin, Alexandre J S; Arens, A Katrin; Maïano, Christophe; Ciarrochi, Joseph; Tracey, Danielle; Parker, Philip D; Craven, Rhonda G

    2017-04-01

    Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8-10) in matched samples of 138 adolescents (34.78 % girls) with low levels of cognitive abilities and 556 adolescents (44.88 % girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within

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

    Science.gov (United States)

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

    2008-01-01

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

  9. Higher dose rate Gamma Knife radiosurgery may provide earlier and longer-lasting pain relief for patients with trigeminal neuralgia.

    Science.gov (United States)

    Lee, John Y K; Sandhu, Sukhmeet; Miller, Denise; Solberg, Timothy; Dorsey, Jay F; Alonso-Basanta, Michelle

    2015-10-01

    Gamma Knife radiosurgery (GKRS) utilizes cobalt-60 as its radiation source, and thus dose rate varies as the fixed source decays over its half-life of approximately 5.26 years. This natural decay results in increasing treatment times when delivering the same cumulative dose. It is also possible, however, that the biological effective dose may change based on this dose rate even if the total dose is kept constant. Because patients are generally treated in a uniform manner, radiosurgery for trigeminal neuralgia (TN) represents a clinical model whereby biological efficacy can be tested. The authors hypothesized that higher dose rates would result in earlier and more complete pain relief but only if measured with a sensitive pain assessment tool. One hundred thirty-three patients were treated with the Gamma Knife Model 4C unit at a single center by a single neurosurgeon during a single cobalt life cycle from January 2006 to May 2012. All patients were treated with 80 Gy with a single 4-mm isocenter without blocking. Using an output factor of 0.87, dose rates ranged from 1.28 to 2.95 Gy/min. The Brief Pain Inventory (BPI)-Facial was administered before the procedure and at the first follow-up office visit 1 month from the procedure (mean 1.3 months). Phone calls were made to evaluate patients after their procedures as part of a retrospective study. Univariate and multivariate linear regression was performed on several independent variables, including sex, age in deciles, diagnosis, follow-up duration, prior surgery, and dose rate. In the short-term analysis (mean 1.3 months), patients' self-reported pain intensity at its worst was significantly correlated with dose rate on multivariate analysis (p = 0.028). Similarly, patients' self-reported interference with activities of daily living was closely correlated with dose rate on multivariate analysis (p = 0.067). A 1 Gy/min decrease in dose rate resulted in a 17% decrease in pain intensity at its worst and a 22% decrease

  10. TEACHING STRATEGY DEVELOPMENT IN UNDERGRADUATE COURSES IN MANAGEMENT OF HIGHER EDUCATION INSTITUTIONS FROM THE PERSPECTIVE OF TEACHERS AND STUDENTS

    Directory of Open Access Journals (Sweden)

    Jéferson Deleon Fávero

    2016-05-01

    Full Text Available This study aimed to analyze the teaching strategy development in undergraduate courses in HEI Management of Itajaí Valley from the perspective of students and teachers. Studies of strategy approaches have been reviewed, as well as methods and techniques of teaching strategy and the role of strategy teachers. A qualitative research has been performed based on a collective case study with students (focus groups and teachers (in depth interviews of a private and a public institution, in addition to a documentary research. Regarding the body of knowledge in strategy, it has been identified the presence of classical approaches. Both HEI use books from national and international classic authors. In relation to teaching methods, the HEI “A” uses the interaction between the theory of strategic planning and the application in a company, whereas the HEI “B” gives preference to theoretical discussions. Regarding the typification of conduct, it has been noticed a pattern of action of teachers regarding the collection of reading and on-time delivery of activities. The individuals (strategy teachers have specific actions, which are typified as forms of action, i.e. patterns collectively targeted to teach, to impart or disseminate knowledge of strategy.

  11. Theoretical and computational study of the energy dependence of the muon transfer rate from hydrogen to higher-Z gases

    Energy Technology Data Exchange (ETDEWEB)

    Bakalov, Dimitar, E-mail: dbakalov@inrne.bas.bg [Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Tsarigradsko chaussée 72, Sofia 1784 (Bulgaria); Adamczak, Andrzej [Institute of Nuclear Physics, Polish Academy of Sciences, ul. Radzikowskiego 152, 31-342 Krakow (Poland); Stoilov, Mihail [Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Tsarigradsko chaussée 72, Sofia 1784 (Bulgaria); Vacchi, Andrea [Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Via A. Valerio 2, 34127 Trieste (Italy)

    2015-01-23

    The recent PSI Lamb shift experiment and the controversy about proton size revived the interest in measuring the hyperfine splitting in muonic hydrogen as an alternative possibility for comparing ordinary and muonic hydrogen spectroscopy data on proton electromagnetic structure. This measurement critically depends on the energy dependence of the muon transfer rate to heavier gases in the epithermal range. The available data provide only qualitative information, and the theoretical predictions have not been verified. We propose a new method by measurements of the transfer rate in thermalized target at different temperatures, estimate its accuracy and investigate the optimal experimental conditions. - Highlights: • Method for measuring the energy dependence of muon transfer rate to higher-Z gases. • Thermalization and depolarization of muonic hydrogen studied by Monte Carlo method. • Optimal experimental conditions determined by Monte Carlo simulations. • Mathematical model and for estimating the uncertainty of the experimental results.

  12. [Effect of high magnesium ion concentration on the electron transport rate and proton exchange in thylakoid membranes in higher plants].

    Science.gov (United States)

    Ignat'ev, A R; Khorobrykh, S A; Ivanov, B N

    2001-01-01

    The effects of magnesium ion concentration on the rate of electron transport in isolated pea thylakoids were investigated in the pH range from 4.0 up to 8.0. In the absence of magnesium ions in the medium and in the presence of 5 mM MgCl2 in the experiments not only without added artificial acceptors but also with ferricyanide or methylviologen as an acceptor, this rate had a well-expressed maximum at pH 5.0. It was shown that, after depression to minimal values at pH 5.5-6.5, it gradually rose with increasing pH. An increase in magnesium ion concentration up to 20 mM essentially affected the electron transfer rate: it decreased somewhat at pH 4.0-5.0 but increased at higher pH values. At this magnesium ion concentration, the maximum rate was at pH 6.0-6.5 and the minimum, at pH 7.0. Subsequent rise upon increasing pH to 8.0 was expressed more sharply. The influence of high magnesium ion concentration on the rate of electron transport was not observed in the presence of gramicidin D. It was found that without uncoupler, the changes in the electron transfer rate under the influence of magnesium ions correlated to the changes in the first-order rate constant of the proton efflux from thylakoids. It is supposed that the change in the ability of thylakoids to keep protons by the action of magnesium ions is the result of electrostatic interactions of these ions with the charges on the external surface of membranes. A possible role of regulation of the electron transport rate by magnesium ions in vivo is discussed.

  13. K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career

    Science.gov (United States)

    Slattery, W.; Antonucci, C.; Myers, R. J.

    2013-12-01

    The National Science Foundation funded project K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career is a research-based proof of concept track 1 pilot project that tests the effectiveness of an innovative model for simultaneous K-12 teacher professional development, student learning and workforce development. The project builds a network of science experiences designed to keep eighth and ninth grade students from the Ripley, Union, Lewis, Huntington (RULH) Ohio school district on the path to a geoscience career. During each summer of the ongoing two-year project teams of RULH students, parents, teachers, administrators and college faculty traveled to the facilities of the New Jersey Sea Grant Consortium at Sandy Hook, New Jersey to study science from an Earth system perspective. Teachers had the opportunity to engage in professional development alongside their students. Parents participated in the science activities alongside their children. Administrators interacted with students, parents and their teachers and saw them all learning science in an engaging, collaborative setting. During the first academic year of the project professional development was provided to RULH teachers by a team of university scientists and geoscience educators from the Earth System Science Education Alliance (ESSEA), a National Science Foundation funded project. Teachers selected for professional development were from science disciplines, mathematics, language arts and civics. The teachers selected, taught and assessed ESSEA Earth system science modules to all eighth and ninth grade students, not just those that were selected to go on the summer trips to New Jersey. In addition, all ninth grade RULH students had the opportunity to take a course that includes Earth system science concepts that will earn them both high school and college science credits. Professional

  14. Does adding metformin to clomifene citrate lead to higher pregnancy rates in a subset of women with polycystic ovary syndrome?

    Science.gov (United States)

    Moll, E; Korevaar, J C; Bossuyt, P M M; van der Veen, F

    2008-08-01

    An RCT among newly diagnosed, therapy naive women with polycystic ovary syndrome (PCOS) showed no significant differences in ovulation rate, ongoing pregnancy rate or spontaneous abortion rate in favour of clomifene citrate plus metformin compared with clomifene citrate. We wanted to assess whether there are specific subgroups of women with PCOS in whom clomifene citrate plus metformin leads to higher pregnancy rates. Subgroup analysis based on clinical and biochemical parameters of 111 women randomized to clomifene citrate plus metformin compared with 114 women randomized to clomifene citrate plus placebo. The data for age, BMI, waist-hip ratio (WHR) and plasma testosterone were available in all women, 2 h glucose in 80% of women and homeostatic model assessment for assessing insulin sensitivity (HOMA) in 50% of women. Of the women who were allocated to the metformin group, 44 women (40%) reached an ongoing pregnancy. In the placebo group, 52 women (46%) reached an ongoing pregnancy. There was a significantly different chance of an ongoing pregnancy for metformin versus placebo between subgroups based on age and WHR (P = 0.014). There was a positive effect of metformin versus placebo on pregnancy rate in older women (>or=28 years) with a high WHR, a negative effect of metformin versus placebo in young women (Metformin may be an effective addition to clomifene citrate in infertile women with PCOS, especially in older and viscerally obese patients.

  15. Students' motivational processes and their relationship to teacher ratings in school physical education: a self-determination theory approach.

    Science.gov (United States)

    Standage, Martyn; Duda, Joan L; Ntoumanis, Nikos

    2006-03-01

    In the present study, we used a model of motivation grounded in self-determination theory (Deci & Ryan, 1985, 1991; Ryan & Deci, 2000a, 2000b, 2002) to examine the relationship between physical education (PE) students' motivational processes and ratings of their effort and persistence as provided by their PE teacher. Data were obtained from 394 British secondary school students (204 boys, 189 girls, 1 gender not specified; M age = 11.97 years; SD = .89; range = 11-14 years) who responded to a multisection inventory (tapping autonomy-support, autonomy, competence, relatedness, and self-determined motivation). The students' respective PE teachers subsequently provided ratings reflecting the effort and persistence each student exhibited in their PE classes. The hypothesized relationships among the study variables were examined via structural equation modeling analysis using latent factors. Results of maximum likelihood analysis using the bootstrapping method revealed the proposed model demonstrated a good fit to the data, chi-squared (292) = 632.68, p self-determination. Student-reported levels of self-determined motivation positively predicted teacher ratings of effort and persistence in PE. The findings are discussed with regard to enhancing student motivation in PE settings.

  16. Social Representations of the "Musical Child": An Empirical Investigation on Implicit Music Knowledge in Higher Teacher Education

    Science.gov (United States)

    Addessi, Anna Rita; Carugati, Felice

    2010-01-01

    This paper deals with an empirical study undertaken at the University of Bologna about the social representations of music held by university students studying to become teachers in nursery, kindergarten and primary education. An open questionnaire was submitted to the university students at the beginning and end of the music education teaching…

  17. Improving Assessment Processes in Higher Education: Student and Teacher Perceptions of the Effectiveness of a Rubric Embedded in a LMS

    Science.gov (United States)

    Atkinson, Doug; Lim, Siew Leng

    2013-01-01

    Students and teachers play different roles and thus have different perceptions about the effectiveness of assessment including structure, feedback, consistency, fairness and efficiency. In an undergraduate Business Information Systems course, a rubric was designed and semi-automated through a learning management system (LMS) to provide formative…

  18. The importance of academic teaching competence for the career development of university teachers: A comment from higher education pedagogy.

    Science.gov (United States)

    Merkt, Marianne

    2017-01-01

    This contribution to the discussion focuses on which conditions at universities need to be established so that academic teaching skills become relevant to the career of university teachers. To find an answer, current findings on academic teaching are summarized from the literature.

  19. Attention Deficit Hyperactivity Disorder and Rating Scales with a Brief Review of the "Connors Teacher Rating Scale" (1998)

    Science.gov (United States)

    Cordes, Matthew, McLaughlin, T. F.

    2004-01-01

    This paper explores the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-IV; American Psychiatric Association, 1994) definition of Attention Deficit Hyperactivity Disorder) (ADHD). The use of rating scales to diagnose ADHD was evaluated. Rating scales have been used since the 1970s and are highly influential in the detection…

  20. Peer and teacher ratings of third- and fourth-grade children's social behavior as a function of early maternal employment.

    Science.gov (United States)

    Youngblade, Lise M

    2003-05-01

    One of the more controversial issues related to maternal employment in the United States concerns the timing of entry into the workforce and its effect on children, particularly during the first year of the child's life. Some studies show deleterious effects on children, such as increases in aggression and noncompliance, while others document few negative and even positive effects of early employment. This study examined the long-term effects of maternal employment during the child's first year of life on the social behavior of 171 third- and fourth-grade children in two-parent families. The moderating effects of child gender and social class were investigated. The extent to which stability in alternative care arrangements statistically explained links between early maternal employment and child outcomes was tested. After controlling for child gender, and maternal ethnicity, social class, and current employment status, third- and fourth-grade children whose mothers were employed during their first year of life evinced more acting out and less frustration tolerance and were nominated more often by peers for 'hitting' and 'being mean' than children whose mothers were not employed. There was some evidence that these associations were moderated by child gender and social class: boys, but not girls, whose mothers were employed during the first year were subsequently rated by teachers as acting out more than other children, and were also more likely to be nominated by peers for hitting. Higher nominations for hitting were only found in the working class. Finally, there was partial evidence that the number of alternative child-care arrangements during the first year accounted for the links between early maternal employment and subsequent child outcomes. These results are congruent with extant research that posits a risk of early employment on socioemotional development, but show that this risk is partially attributable to child-care instability.

  1. Does Prison Crowding Predict Higher Rates of Substance Use Related Parole Violations? A Recurrent Events Multi-Level Survival Analysis.

    Directory of Open Access Journals (Sweden)

    Michael A Ruderman

    Full Text Available This administrative data-linkage cohort study examines the association between prison crowding and the rate of post-release parole violations in a random sample of prisoners released with parole conditions in California, for an observation period of two years (January 2003 through December 2004.Crowding overextends prison resources needed to adequately protect inmates and provide drug rehabilitation services. Violence and lack of access to treatment are known risk factors for drug use and substance use disorders. These and other psychosocial effects of crowding may lead to higher rates of recidivism in California parolees.Rates of parole violation for parolees exposed to high and medium levels of prison crowding were compared to parolees with low prison crowding exposure. Hazard ratios (HRs with 95% confidence intervals (CIs were estimated using a Cox model for recurrent events. Our dataset included 13070 parolees in California, combining individual level parolee data with aggregate level crowding data for multilevel analysis.Comparing parolees exposed to high crowding with those exposed to low crowding, the effect sizes from greatest to least were absconding violations (HR 3.56 95% CI: 3.05-4.17, drug violations (HR 2.44 95% CI: 2.00-2.98, non-violent violations (HR 2.14 95% CI: 1.73-2.64, violent and serious violations (HR 1.88 95% CI: 1.45-2.43, and technical violations (HR 1.86 95% CI: 1.37-2.53.Prison crowding predicted higher rates of parole violations after release from prison. The effect was magnitude-dependent and particularly strong for drug charges. Further research into whether adverse prison experiences, such as crowding, are associated with recidivism and drug use in particular may be warranted.

  2. Does Prison Crowding Predict Higher Rates of Substance Use Related Parole Violations? A Recurrent Events Multi-Level Survival Analysis.

    Science.gov (United States)

    Ruderman, Michael A; Wilson, Deirdra F; Reid, Savanna

    2015-01-01

    This administrative data-linkage cohort study examines the association between prison crowding and the rate of post-release parole violations in a random sample of prisoners released with parole conditions in California, for an observation period of two years (January 2003 through December 2004). Crowding overextends prison resources needed to adequately protect inmates and provide drug rehabilitation services. Violence and lack of access to treatment are known risk factors for drug use and substance use disorders. These and other psychosocial effects of crowding may lead to higher rates of recidivism in California parolees. Rates of parole violation for parolees exposed to high and medium levels of prison crowding were compared to parolees with low prison crowding exposure. Hazard ratios (HRs) with 95% confidence intervals (CIs) were estimated using a Cox model for recurrent events. Our dataset included 13070 parolees in California, combining individual level parolee data with aggregate level crowding data for multilevel analysis. Comparing parolees exposed to high crowding with those exposed to low crowding, the effect sizes from greatest to least were absconding violations (HR 3.56 95% CI: 3.05-4.17), drug violations (HR 2.44 95% CI: 2.00-2.98), non-violent violations (HR 2.14 95% CI: 1.73-2.64), violent and serious violations (HR 1.88 95% CI: 1.45-2.43), and technical violations (HR 1.86 95% CI: 1.37-2.53). Prison crowding predicted higher rates of parole violations after release from prison. The effect was magnitude-dependent and particularly strong for drug charges. Further research into whether adverse prison experiences, such as crowding, are associated with recidivism and drug use in particular may be warranted.

  3. Does Prison Crowding Predict Higher Rates of Substance Use Related Parole Violations? A Recurrent Events Multi-Level Survival Analysis

    Science.gov (United States)

    Ruderman, Michael A.; Wilson, Deirdra F.; Reid, Savanna

    2015-01-01

    Objective This administrative data-linkage cohort study examines the association between prison crowding and the rate of post-release parole violations in a random sample of prisoners released with parole conditions in California, for an observation period of two years (January 2003 through December 2004). Background Crowding overextends prison resources needed to adequately protect inmates and provide drug rehabilitation services. Violence and lack of access to treatment are known risk factors for drug use and substance use disorders. These and other psychosocial effects of crowding may lead to higher rates of recidivism in California parolees. Methods Rates of parole violation for parolees exposed to high and medium levels of prison crowding were compared to parolees with low prison crowding exposure. Hazard ratios (HRs) with 95% confidence intervals (CIs) were estimated using a Cox model for recurrent events. Our dataset included 13070 parolees in California, combining individual level parolee data with aggregate level crowding data for multilevel analysis. Results Comparing parolees exposed to high crowding with those exposed to low crowding, the effect sizes from greatest to least were absconding violations (HR 3.56 95% CI: 3.05–4.17), drug violations (HR 2.44 95% CI: 2.00–2.98), non-violent violations (HR 2.14 95% CI: 1.73–2.64), violent and serious violations (HR 1.88 95% CI: 1.45–2.43), and technical violations (HR 1.86 95% CI: 1.37–2.53). Conclusions Prison crowding predicted higher rates of parole violations after release from prison. The effect was magnitude-dependent and particularly strong for drug charges. Further research into whether adverse prison experiences, such as crowding, are associated with recidivism and drug use in particular may be warranted. PMID:26492490

  4. Higher Rate of Tuberculosis in Second Generation Migrants Compared to Native Residents in a Metropolitan Setting in Western Europe

    Science.gov (United States)

    Marx, Florian M.; Fiebig, Lena; Hauer, Barbara; Brodhun, Bonita; Glaser-Paschke, Gisela; Haas, Walter

    2015-01-01

    Background In Western Europe, migrants constitute an important risk group for tuberculosis, but little is known about successive generations of migrants. We aimed to characterize migration among tuberculosis cases in Berlin and to estimate annual rates of tuberculosis in two subsequent migrant generations. We hypothesized that second generation migrants born in Germany are at higher risk of tuberculosis compared to native (non-migrant) residents. Methods A prospective cross-sectional study was conducted. All tuberculosis cases reported to health authorities in Berlin between 11/2010 and 10/2011 were eligible. Interviews were conducted using a structured questionnaire including demographic data, migration history of patients and their parents, and language use. Tuberculosis rates were estimated using 2011 census data. Results Of 314 tuberculosis cases reported, 154 (49.0%) participated. Of these, 81 (52.6%) were first-, 14 (9.1%) were second generation migrants, and 59 (38.3%) were native residents. The tuberculosis rate per 100,000 individuals was 28.3 (95CI: 24.0–32.6) in first-, 10.2 (95%CI: 6.1–16.6) in second generation migrants, and 4.6 (95%CI: 3.7–5.6) in native residents. When combining information from the standard notification variables country of birth and citizenship, the sensitivity to detect second generation migration was 28.6%. Conclusions There is a higher rate of tuberculosis among second generation migrants compared to native residents in Berlin. This may be explained by presumably frequent contact and transmission within migrant populations. Second generation migration is insufficiently captured by the surveillance variables country of birth and citizenship. Surveillance systems in Western Europe should allow for quantifying the tuberculosis burden in this important risk group. PMID:26061733

  5. Modified Mitchell osteotomy alone does not have higher rate of residual metatarsalgia than combined first and lesser metatarsal osteotomy

    Directory of Open Access Journals (Sweden)

    Shu-Jung Chen

    2015-04-01

    Full Text Available Transfer metatarsalgia (TM is a common forefoot disorder secondary to hallux valgus (HV. Some authors suggest that a combined lesser metatarsal osteotomy while undergoing HV surgery improves metatarsalgia, whereas others concluded that isolated HV corrective osteotomy can improve symptomatic metatarsalgia. The main purpose of this retrospective study was to compare clinical outcomes in patients with and without combined lesser metatarsal osteotomy while receiving HV correction surgery. We retrospectively reviewed the patients who underwent osteotomy for HV correction between January 2000 and December 2010. All patients underwent HV correction with modified Mitchell osteotomy. Clinical evaluations including the American Orthopaedic Foot and Ankle Society score and residual metatarsalgia were assessed, and radiographic measurements were carried out. Sixty-five patients (83 feet meeting the selection criteria were enrolled. Thirty feet receiving a combined lesser metatarsal osteotomy were classified as the combined surgery (CS group, and the others were classified as the control (CN group (53 feet. The overall rate of persistent symptomatic metatarsalgia was 19.28% after operative treatment. There were six feet with residual metatarsalgia in the CS group, and 10 feet in the CN group. There was no significant difference in the rate of persistent symptoms between the two groups (p = 0.9. According to this result, modified Mitchell osteotomy alone did not have a higher rate of residual metatarsalgia than CS. We also found that the average recovery rate of TM was about 80.7% and those patients whose preoperative HV angle was > 30° had the higher risk of residual metatarsalgia after surgery.

  6. Identifying developmental coordination disorder : MOQ-T validity as a fast screening instrument based on teachers' ratings and its relationship with praxic and visuospatial working memory deficits

    NARCIS (Netherlands)

    Giofre, David; Cornoldi, Cesare; Schoemaker, Marina M.

    2014-01-01

    The present study was devoted to test the validity, of the Italian adaptation of the Motor Observation Questionnaire for Teachers (MOQ-T, Schoemaker, Flapper, Reinders-Messelink, & De Kloet, 2008) as a fast screening instrument, based on teachers' ratings, for detecting developmental coordination

  7. The Nature of the Interplay among Components of Pedagogical Content Knowledge in Reaction Rate and Chemical Equilibrium Topics of Novice and Experienced Chemistry Teachers

    Science.gov (United States)

    Akin, Fatma Nur; Uzuntiryaki-Kondakci, Esen

    2018-01-01

    We examined the interactions among pedagogical content knowledge (PCK) components of novice and experienced chemistry teachers in teaching reaction rate and chemical equilibrium topics in this qualitative multiple-case design study. For this aim, three chemistry teachers who had different levels of teaching experience in chemistry teaching were…

  8. Language Ability of Students with Emotional Disturbance: Discrepancies between Teacher Ratings and Direct Assessment

    Science.gov (United States)

    Chow, Jason C.; Hollo, Alexandra

    2018-01-01

    Language impairment often goes unidentified in students with behavioral disorders, perhaps in part because different forms of problem behavior deflect adult attention from more subtle language deficits. Therefore, attention to teachers' perception of students' language and behavioral performance is merited. The present study examines agreement…

  9. Students' Ratings of Teacher Support and Academic and Social-Emotional Well-Being

    Science.gov (United States)

    Tennant, Jaclyn E.; Demaray, Michelle K.; Malecki, Christine K.; Terry, Melissa N.; Clary, Michael; Elzinga, Nathan

    2015-01-01

    Data on students' perceptions of teacher social support, academic functioning, and social-emotional functioning were collected from a sample of 796 7th and 8th grade middle school students using the Child and Adolescent Social Support Scale (CASSS; Malecki, Demaray, & Elliott, 2000), Iowa Tests of Basic Skills (ITBS) and school records, and…

  10. Longitudinal effects of induction on teaching skills and attrition rates of beginning teacher

    NARCIS (Netherlands)

    Helms-Lorenz, Michelle; van de Grift, Wim; Maulana, Ridwan

    The teaching profession faces a shortage as well as a decline of teaching skills. A possible way to mitigate this is to implement evidence-based induction arrangements. Seventy-one schools with 338 beginning secondary education teachers were randomly allocated to an experimental or a control group.

  11. The Role of Parenting Stress in Discrepancies between Parent and Teacher Ratings of Behavior Problems in Young Children with Autism Spectrum Disorder

    Science.gov (United States)

    Reed, Phil; Osborne, Lisa A.

    2013-01-01

    The study assessed whether teacher and parent ratings of child behavior problems were similar for children with autism spectrum disorders. Two informants rated child behaviors in the same home environment, and the degree to which parenting stress impacted the similarity of the ratings was assessed. Overall behavior problem ratings did not differ…

  12. Obese Japanese adults with type 2 diabetes have higher basal metabolic rates than non-diabetic adults.

    Science.gov (United States)

    Miyake, Rieko; Ohkawara, Kazunori; Ishikawa-Takata, Kazuko; Morita, Akemi; Watanabe, Shaw; Tanaka, Shigeho

    2011-01-01

    Several cross-sectional studies in Pima Indians and Caucasians have indicated that obese individuals with type 2 diabetes have a higher basal metabolic rate (BMR) than healthy, obese individuals. However, no study has investigated this comparison in Japanese subjects, who are known to be susceptible to type 2 diabetes due to genetic characteristics. Thirty obese Japanese adults with pre-type 2 diabetes (n=7) or type 2 diabetes (n=13) or without diabetes (n=10) participated in this study. BMR was measured using indirect calorimetry. The relationships between residual BMR (calculated as measured BMR minus BMR adjusted for fat-free mass, fat mass, age, and sex) and biomarkers including fasting glucose, glycosylated hemoglobin (HbA(1c)), fasting insulin, homeostasis model assessment of insulin resistance (HOMA-R), triglycerides, and free fatty acids were examined using Pearson's correlation. BMR in diabetic subjects adjusted for fat-free mass, fat mass, age, and sex was 7.1% higher than in non-diabetic subjects. BMR in diabetic subjects was also significantly (pBMR and fasting glucose (r=0.391, p=0.032). These results indicate that in the Japanese population, obese subjects with type 2 diabetes have higher BMR compared with obese non-diabetic subjects. The fasting glucose level may contribute to these differences.

  13. COMPETENCIAS DEL DOCENTE DE EDUCACIÓN SUPERIOR EN LÍNEA (TEACHER`S COMPETENCIES FOR ON LINE HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Jensy Campos Céspedes

    2010-12-01

    Full Text Available Resumen:En este artículo se propone un perfil de competencias para los profesores universitarios de educación a distancia en línea. Para el diseño de la propuesta se realizó una revisión de literatura mediante dos fases, una convergente que consistió en búsquedas en bases de datos ERIC utilizando como discriminadores el período de publicación 2008-2010 y la palabra clave: “teacher competence”. En esta fase se consiguió un total de 245 documentos y se realizó una fase divergente en la que se seleccionaron los documentos cuyos títulos y resúmenes tuvieran mayor relación con las competencias para el personal docente en línea. Esos documentos seleccionados se volvieron a filtrar utilizando como criterio la pertinencia de las competencias propuestas por los autores con las nuevas tendencias de la tecnología educativa y la educación a distancia. Posteriormente se realizó el análisis de los documentos filtrados y se identificaron coincidencias entre habilidades y competencias para los educadores que se desempeñan utilizando plataformas de aprendizaje en línea. Una vez identificadas las competencias planteadas por los diferentes autores, se cotejaron con las tendencias de la educación a distancia y se identificaron los vacíos o aspectos que deben contemplarse en el perfil de quien realiza la docencia en línea frente a los actuales desarrollos de esta modalidad de educación. Por último, se procedió a diseñar el perfil propuesto con una serie de capacidades consideradas vitales para la ejecución de la actividad docente en este contexto educativo a distancia en línea. Ese perfil puede ser utilizado para la autoevaluación por parte del educador o educadora y como insumo en los procesos de selección y de desarrollo profesional.Abstract:This article proposes a profile of skills for long distance university level teaching on line. For the design of this profile a literature review was realized in two phases, one convergent

  14. Is the higher rate of parental child homicide in stepfamilies an effect of non-genetic relatedness?

    Institute of Scientific and Technical Information of China (English)

    Hans TEMRIN; Johanna NORDLUND; Mikael RYING; Birgitta S. TULLBERG

    2011-01-01

    In an evolutionary perspective individuals are expected to vary the degree of parental love and care in relation to the fitness value that a child represents. Hence, stepparents are expected to show less solicitude than genetically related parents, and this lack of genetic relatedness has been used to explain the higher frequencies of child abuse and homicide found in stepfamilies.However, other factors than non-genetic relatedness may cause this over-representation in stepfamilies. Here we use a 45-year data set of parental child homicides in Sweden to test two hypotheses related to the higher incidence in stepfamilies: 1) adults in different types of family differ in their general disposition to use violence, and 2) parents are more likely to kill stepchildren than genetically related children. Of the 152 perpetrators in biparental families there was an overrepresentation of perpetrators in stepfamilies (n=27) compared with the general population. We found support for the first hypothesis in that both general and violent crime rates were higher in stepfamilies, both in the general population and among perpetrators of child homicide. However, we found no support for the second hypothesis because of the 27 perpetrators in stepfamilies the perpetrator killed a genetically related child in 13 cases, a stepchild in 13 cases and both types of children in one case. Moreover, out of the 12 families where the perpetrator lived with both stepchildren and genetic children, there was no bias towards killing stepchildren. Thus, we found no evidence for an effect of non-genetic relatedness per se [Current Zoology 57 (3): 253-59, 2011].

  15. Training in Using Earplugs or Using Earplugs with a Higher than Necessary Noise Reduction Rating? A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    M Salmani Nodoushan

    2014-09-01

    Full Text Available Background: Noise-induced hearing loss (NIHL is one of the most common occupational diseases and the second most common cause of workers' claims for occupational injuries. Objective: Due to high prevalence of NIHL and several reports of improper use of hearing protective devices (HPDs, we conducted this study to compare the effect of face-to-face training in effective use of earplugs with appropriate NRR to overprotection of workers by using earplugs with higher than necessary noise reduction rating (NRR. Methods: In a randomized clinical trial, 150 workers referred to occupational medicine clinic were randomly allocated to three arms—a group wearing earplugs with an NRR of 25 with no training in appropriate use of the device; a group wearing earplugs with an NRR of 25 with training; another group wearing earplugs with an NRR of 30, with no training. Hearing threshold was measured in the study groups by real ear attenuation at threshold (REAT method. This trial is registered with Australian New Zealand clinical trials Registry, number ACTRN00363175. Results: The mean±SD age of the participants was 28±5 (range: 19–39 years. 42% of participants were female. The mean noise attenuation in the group with training was 13.88 dB, significantly higher than those observed in other groups. The highest attenuation was observed in high frequencies (4, 6, and 8 kHz in the group with training. Conclusion: Training in appropriate use of earplugs significantly affects the efficacy of earplugs—even more than using an earplug with higher NRR.

  16. Is the higher rate of parental child homicide in stepfamilies an effect of non-genetic relatedness?

    Directory of Open Access Journals (Sweden)

    Hans TEMRIN, Johanna NORDLUND, Mikael RYING, Birgitta S. TULLBERG

    2011-06-01

    Full Text Available In an evolutionary perspective individuals are expected to vary the degree of parental love and care in relation to the fitness value that a child represents. Hence, stepparents are expected to show less solicitude than genetically related parents, and this lack of genetic relatedness has been used to explain the higher frequencies of child abuse and homicide found in stepfamilies. However, other factors than non-genetic relatedness may cause this over-representation in stepfamilies. Here we use a 45-year data set of parental child homicides in Sweden to test two hypotheses related to the higher incidence in stepfamilies: 1 adults in different types of family differ in their general disposition to use violence, and 2 parents are more likely to kill stepchildren than genetically related children. Of the 152 perpetrators in biparental families there was an overrepresentation of perpetrators in stepfamilies (n=27 compared with the general population. We found support for the first hypothesis in that both general and violent crime rates were higher in stepfamilies, both in the general population and among perpetrators of child homicide. However, we found no support for the second hypothesis because of the 27 perpetrators in stepfamilies the perpetrator killed a genetically related child in 13 cases, a stepchild in 13 cases and both types of children in one case. Moreover, out of the 12 families where the perpetrator lived with both stepchildren and genetic children, there was no bias towards killing stepchildren. Thus, we found no evidence for an effect of non-genetic relatedness per se [Current Zoology 57 (3: 253–259, 2011].

  17. The Offer of Advanced Imaging Techniques Leads to Higher Acceptance Rates for Screening Colonoscopy - a Prospective Study.

    Science.gov (United States)

    Albrecht, Heinz; Gallitz, Julia; Hable, Robert; Vieth, Michael; Tontini, Gian Eugenio; Neurath, Markus Friedrich; Riemann, Jurgen Ferdinand; Neumann, Helmut

    2016-01-01

    Colonoscopy plays a fundamental role in early diagnosis and management of colorectal cancer and requires public and professional acceptance to ensure the ongoing success of screening programs. The aim of the study was to prospectively assess whether patient acceptance rates to undergo screening colonoscopy could be improved by the offer of advanced imaging techniques. Overall, 372 randomly selected patients were prospectively included. A standardized questionnaire was developed that inquired of the patients their knowledge regarding advanced imaging techniques. Second, several media campaigns and information events were organized reporting about advanced imaging techniques, followed by repeated evaluation. After one year the evaluation ended. At baseline, 64% of the patients declared that they had no knowledge about new endoscopic methods. After twelve months the overall grade of information increased significantly from 14% at baseline to 34%. The percentage of patients who decided to undergo colonoscopy because of the offer of new imaging methods also increased significantly from 12% at baseline to 42% after 12 months. Patients were highly interested in the offer of advanced imaging techniques. Knowledge about these techniques could relatively easy be provided using local media campaigns. The offer of advanced imaging techniques leads to higher acceptance rates for screening colonoscopies.

  18. Non-English speakers attend gastroenterology clinic appointments at higher rates than English speakers in a vulnerable patient population

    Science.gov (United States)

    Sewell, Justin L.; Kushel, Margot B.; Inadomi, John M.; Yee, Hal F.

    2009-01-01

    Goals We sought to identify factors associated with gastroenterology clinic attendance in an urban safety net healthcare system. Background Missed clinic appointments reduce the efficiency and availability of healthcare, but subspecialty clinic attendance among patients with established healthcare access has not been studied. Study We performed an observational study using secondary data from administrative sources to study patients referred to, and scheduled for an appointment in, the adult gastroenterology clinic serving the safety net healthcare system of San Francisco, California. Our dependent variable was whether subjects attended or missed a scheduled appointment. Analysis included multivariable logistic regression and classification tree analysis. 1,833 patients were referred and scheduled for an appointment between 05/2005 and 08/2006. Prisoners were excluded. All patients had a primary care provider. Results 683 patients (37.3%) missed their appointment; 1,150 (62.7%) attended. Language was highly associated with attendance in the logistic regression; non-English speakers were less likely than English speakers to miss an appointment (adjusted odds ratio 0.42 [0.28,0.63] for Spanish, 0.56 [0.38,0.82] for Asian language, p gastroenterology clinic appointment, not speaking English was most strongly associated with higher attendance rates. Patient related factors associated with not speaking English likely influence subspecialty clinic attendance rates, and these factors may differ from those affecting general healthcare access. PMID:19169147

  19. 3D versus 2D Systematic Transrectal Ultrasound-Guided Prostate Biopsy: Higher Cancer Detection Rate in Clinical Practice

    Directory of Open Access Journals (Sweden)

    Alexandre Peltier

    2013-01-01

    Full Text Available Objectives. To compare prostate cancer detection rates of extended 2D versus 3D biopsies and to further assess the clinical impact of this method in day-to-day practice. Methods. We analyzed the data of a cohort of 220 consecutive patients with no prior history of prostate cancer who underwent an initial prostate biopsy in daily practice due to an abnormal PSA and/or DRE using, respectively, the classical 2D and the new 3D systems. All the biopsies were done by a single experienced operator using the same standardized protocol. Results. There was no significant difference in terms of age, total PSA, or prostate volume between the two groups. However, cancer detection rate was significantly higher using the 3D versus the 2D system, 50% versus 34% (P<0.05. There was no statistically significant difference while comparing the 2 groups in term of nonsignificant cancer detection. Conclusion. There is reasonable evidence demonstrating the superiority of the 3D-guided biopsies in detecting prostate cancers that would have been missed using the 2D extended protocol.

  20. The Relationship among Teacher Job Satisfaction, Trust in the Principal, and Principal Support

    Science.gov (United States)

    Trace, Natalie Elizabeth Lytle

    2016-01-01

    Every year across the United States, teachers feel higher demands placed on them. Teacher turnover rates are increasing, and fewer teachers are entering the field of education. Job dissatisfaction due to administrators' dispositions is one of the reasons teachers often cite when leaving the profession. The purpose of this research study is to…

  1. HIV positivity but not HPV/p16 status is associated with higher recurrence rate in anal cancer.

    Science.gov (United States)

    Meyer, Joshua E; Panico, Vinicius J A; Marconato, Heloisa M F; Sherr, David L; Christos, Paul; Pirog, Edyta C

    2013-12-01

    .06). The regional and distant failure rate was not related to HPV/p16 positivity or histologic differentiation of ACA; however, HIV positivity appeared to be associated with a higher recurrence rate and worse recurrence-free survival.

  2. Satellite telemetry reveals higher fishing mortality rates than previously estimated, suggesting overfishing of an apex marine predator.

    Science.gov (United States)

    Byrne, Michael E; Cortés, Enric; Vaudo, Jeremy J; Harvey, Guy C McN; Sampson, Mark; Wetherbee, Bradley M; Shivji, Mahmood

    2017-08-16

    Overfishing is a primary cause of population declines for many shark species of conservation concern. However, means of obtaining information on fishery interactions and mortality, necessary for the development of successful conservation strategies, are often fisheries-dependent and of questionable quality for many species of commercially exploited pelagic sharks. We used satellite telemetry as a fisheries-independent tool to document fisheries interactions, and quantify fishing mortality of the highly migratory shortfin mako shark ( Isurus oxyrinchus ) in the western North Atlantic Ocean. Forty satellite-tagged shortfin mako sharks tracked over 3 years entered the Exclusive Economic Zones of 19 countries and were harvested in fisheries of five countries, with 30% of tagged sharks harvested. Our tagging-derived estimates of instantaneous fishing mortality rates ( F = 0.19-0.56) were 10-fold higher than previous estimates from fisheries-dependent data (approx. 0.015-0.024), suggesting data used in stock assessments may considerably underestimate fishing mortality. Additionally, our estimates of F were greater than those associated with maximum sustainable yield, suggesting a state of overfishing. This information has direct application to evaluations of stock status and for effective management of populations, and thus satellite tagging studies have potential to provide more accurate estimates of fishing mortality and survival than traditional fisheries-dependent methodology. © 2017 The Author(s).

  3. Water Exchange Produces Significantly Higher Adenoma Detection Rate Than Water Immersion: Pooled Data From 2 Multisite Randomized Controlled Trials.

    Science.gov (United States)

    Leung, Felix W; Koo, Malcolm; Cadoni, Sergio; Falt, Premysl; Hsieh, Yu-Hsi; Amato, Arnaldo; Erriu, Matteo; Fojtik, Petr; Gallittu, Paolo; Hu, Chi-Tan; Leung, Joseph W; Liggi, Mauro; Paggi, Silvia; Radaelli, Franco; Rondonotti, Emanuele; Smajstrla, Vit; Tseng, Chih-Wei; Urban, Ondrej

    2018-03-02

    To test the hypothesis that water exchange (WE) significantly increases adenoma detection rates (ADR) compared with water immersion (WI). Low ADR was linked to increased risk for interval colorectal cancers and related deaths. Two recent randomized controlled trials of head-to-head comparison of WE, WI, and traditional air insufflation (AI) each showed that WE achieved significantly higher ADR than AI, but not WI. The data were pooled from these 2 studies to test the above hypothesis. Two trials (5 sites, 14 colonoscopists) that randomized 1875 patients 1:1:1 to AI, WI, or WE were pooled and analyzed with ADR as the primary outcome. The ADR of AI (39.5%) and WI (42.4%) were comparable, significantly lower than that of WE (49.6%) (vs. AI P=0.001; vs. WI P=0.033). WE insertion time was 3 minutes longer than that of AI (Prate (vs. AI) of the >10 mm advanced adenomas. Right colon combined advanced and sessile serrated ADR of AI (3.4%) and WI (5%) were comparable and were significantly lower than that of WE (8.5%) (vs. AI P<0.001; vs. WI P=0.039). Compared with AI and WI, the superior ADR of WE offsets the drawback of a significantly longer insertion time. For quality improvement focused on increasing adenoma detection, WE is preferred over WI. The hypothesis that WE could lower the risk of interval colorectal cancers and related deaths should be tested.

  4. Specific Language Impairment and Executive Functioning: Parent and Teacher Ratings of Behavior

    Science.gov (United States)

    Wittke, Kacie; Spaulding, Tammie J.; Schechtman, Calli J.

    2013-01-01

    Purpose: The current study used the Behavior Rating Inventory of Executive Function--Preschool Version (BRIEF-P; Gioia, Espy, & Isquith, 2003), a rating scale designed to investigate executive behaviors in everyday activities, to examine the executive functioning of preschool children with specific language impairment (SLI) relative to their…

  5. International comparisons of preterm birth: higher rates of late preterm birth are associated with lower rates of stillbirth and neonatal death.

    Science.gov (United States)

    Lisonkova, S; Sabr, Y; Butler, B; Joseph, K S

    2012-12-01

    To examine international rates of preterm birth and potential associations with stillbirths and neonatal deaths at late preterm and term gestation. Ecological study. Canada, USA and 26 countries in Europe. All deliveries in 2004. Information on preterm birth (Statistics Canada, the EURO-PERISTAT project and the National Center for Health Statistics. Pearson correlation coefficients and random-intercept Poisson regression were used to examine the association between preterm birth rates and gestational age-specific stillbirth and neonatal death rates. Rate ratios with 95% confidence intervals were estimated after adjustment for maternal age, parity and multiple births. Stillbirths and neonatal deaths ≥ 32 and ≥ 37 weeks of gestation. International rates of preterm birth (births. Preterm birth rates at 32-36 weeks were inversely associated with stillbirths at ≥ 32 weeks (adjusted rate ratio 0.94, 95% CI 0.92-0.96) and ≥ 37 weeks (adjusted rate ratio 0.88, 95% CI 0.85-0.91) of gestation and inversely associated with neonatal deaths at ≥ 32 weeks (adjusted rate ratio 0.88, 95% CI 0.85-0.91) and ≥ 37 weeks (adjusted rate ratio 0.82, 95% CI 0.78-0.86) of gestation. Countries with high rates of preterm birth at 32-36 weeks of gestation have lower stillbirth and neonatal death rates at and beyond 32 weeks of gestation. Contemporary rates of preterm birth are indicators of both perinatal health and obstetric care services. © 2012 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2012 RCOG.

  6. Understanding changes in employees' identification and professional identity : the case of teachers in higher vocational education in the Netherlands

    NARCIS (Netherlands)

    Max Aangenendt

    2015-01-01

    The central aim of this dissertation is to increase our understanding of changes in identifications and in the professional identity of employees, by investigating the prominent foci of identification, their mix in higher-order social identities and the personal and organisational factors (HRM and

  7. Paulo Freire on Higher Education: A Dialogue at the National University of Mexico. SUNY Series, Teacher Empowerment and School Reform.

    Science.gov (United States)

    Escobar, Miguel; And Others

    This volume presents a dialogue in 1984 between internationally recognized philosopher/educator, Paulo Freire, and Miguel Escobar, Alfredo L. Fernandez, and Gilberto Guevara-Niebla, educators at the National University of Mexico, on educational emancipation and the role of higher education. The dialogues address the relationships between education…

  8. Does adding metformin to clomifene citrate lead to higher pregnancy rates in a subset of women with polycystic ovary syndrome?

    NARCIS (Netherlands)

    Moll, E.; Korevaar, J. C.; Bossuyt, P. M. M.; van der Veen, F.

    2008-01-01

    BACKGROUND: An RCT among newly diagnosed, therapy naive women with polycystic ovary syndrome (PCOS) showed no significant differences in ovulation rate, ongoing pregnancy rate or spontaneous abortion rate in favour of clomifene citrate plus metformin compared with clomifene citrate. We wanted to

  9. Reducing Student "Suspension Rates" and Engaging Students in Learning: Principal and Teacher Approaches that Work

    Science.gov (United States)

    Riordan, Geoff

    2006-01-01

    The negative effects of student suspension from school on both the individual and the community are well documented and relate to a wide range of matters, including school completion rates, homelessness and crime. Two recent, extensive reviews of student suspensions in government and non-government schools in N.S.W. (Gonczi and Riordan, 2002;…

  10. Higher dropout rate in non-native patients than in native patients in rehabilitation in The Netherlands

    NARCIS (Netherlands)

    Sloots, Maurits; Scheppers, Emmanuel F.; van de Weg, Frans B.; Bartels, Edien A.; Geertzen, Jan H.; Dekker, Joost; Dekker, Jaap

    Dropout from a rehabilitation programme often occurs in patients with chronic nonspecific low back pain of non-native origin. However, the exact dropout rate is not known. The objective of this study was to determine the difference in dropout rate between native and non-native patients with chronic

  11. Accounting for Risk of Non-Completion in Private and Social Rates of Return to Higher Education

    Science.gov (United States)

    Toutkoushian, Robert K.; Shafiq, M. Najeeb; Trivette, Michael J.

    2013-01-01

    Conventional studies of the private and social rates of return to a Bachelor's degree focus on the earnings difference between Bachelor degree holders and high school graduates, and find that there are large rates of return for degree recipients. The estimates in these studies, however, do not take into account the risk of not completing a degree.…

  12. Trauma centers with higher rates of angiography have a lesser incidence of splenectomy in the management of blunt splenic injury.

    Science.gov (United States)

    Capecci, Louis M; Jeremitsky, Elan; Smith, R Stephen; Philp, Frances

    2015-10-01

    Nonoperative management (NOM) for blunt splenic injury (BSI) is well-established. Angiography (ANGIO) has been shown to improve success rates with NOM. Protocols for NOM are not standardized and vary widely between centers. We hypothesized that trauma centers that performed ANGIO at a greater rate would demonstrate decreased rates of splenectomy compared with trauma centers that used ANGIO less frequently. A large, multicenter, statewide database (Pennsylvania Trauma Systems Foundation) from 2007 to 2011 was used to generate the study cohort of patients with BSI (age ≥ 13). The cohort was divided into 2 populations based on admission to centers with high (≥13%) or low (Splenectomy rates were then compared between the 2 groups, and multivariable logistic regression for predictors of splenectomy (failed NOM) were also performed. The overall rate of splenectomy in the entire cohort was 21.0% (1,120 of 5,333 BSI patients). The high ANGIO group had a lesser rate of splenectoy compared with the low ANGIO group (19% vs 24%; P splenectomy compared with low ANGIO centers (odds ratio, 0.68; 95% CI 0.58-0.80; P splenectomy rates compared with centers with lesser rate of ANGIO. Inclusion of angiographic protocols for NOM of BSI should be considered strongly. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Effects of zinc supplementation on parent and teacher behaviour rating scores in low socioeconomic level Turkish primary school children.

    Science.gov (United States)

    Uçkardeş, Yasemin; Ozmert, Elif N; Unal, Fatih; Yurdakök, Kadriye

    2009-04-01

    To determine the effect of zinc supplementation on behaviour in low-income school aged children. Double-blind randomized, placebo controlled trial. Low-income district primary school in Turkey. Third grade students in the school. Among 252 students, 226 participated and 218 completed the study. Children in each class were randomized either to the study group to receive 15 mg/day elemental zinc syrup or to placebo group to receive the syrup without zinc for 10 weeks. The change in Conner's Rating Scales for Teachers and Parents scores after supplementation. The mean Conner's Rating Scale for Parents scores on attention deficit, hyperactivity, oppositional behaviour and conduct disorder decreased significantly in the study and placebo groups after supplementation (p children with clinically significant parent ratings on attention deficit (p = 0.01) and hyperactivity (p = 0.004) decreased in the study group while prevalence of oppositional behaviour (p = 0.007) decreased in the placebo group. In children of mothers with low education all mean Parents' scores decreased significantly (p children with clinically significant scores for attention deficit, hyperactivity and oppositional behaviour decreased only in the study group (p children with clinically significant scores for attention deficit and hyperactivity. The affect on behaviour was more evident in the children of low educated mothers.

  14. A Study Similarities and Differences in Selected Human Resource Practices and Their Relation to Teacher Retention in a Sample of Four School Districts, Two with High and Two with Low Rates of Retention

    Science.gov (United States)

    Phelan, Patrick M.

    2010-01-01

    This is a study of the practices utilized by four school districts, two with high and two with low retention rates of teachers, to examine how similarities and differences in selected human resources practices relate to the successful retention of teachers in these districts. The factors studied that may impact teacher retention included…

  15. Higher Precision of Heart Rate Compared with VO2 to Predict Exercise Intensity in Endurance-Trained Runners.

    Science.gov (United States)

    Reis, Victor M; den Tillaar, Roland Van; Marques, Mario C

    2011-01-01

    The aim of the present study was to assess the precision of oxygen uptake with heart rate regression during track running in highly-trained runners. Twelve national and international level male long-distance road runners (age 30.7 ± 5.5 yrs, height 1.71 ± 0.04 m and mass 61.2 ± 5.8 kg) with a personal best on the half marathon of 62 min 37 s ± 1 min 22 s participated in the study. Each participant performed, in an all-weather synthetic track five, six min bouts at constant velocity with each bout at an increased running velocity. The starting velocity was 3.33 m·s(-1) with a 0.56 m·s(-1) increase on each subsequent bout. VO2 and heart rate were measured during the runs and blood lactate was assessed immediately after each run. Mean peak VO2 and mean peak heart rate were, respectively, 76.2 ± 9.7 mL·kg(-1)·min(-1) and 181 ± 13 beats·min(-1). The linearity of the regressions between heart rate, running velocity and VO2 were all very high (r > 0.99) with small standard errors of regression (i.e. Sy.x at the velocity associated with the 2 and 4 mmol·L(-1) lactate thresholds). The strong relationships between heart rate, running velocity and VO2 found in this study show that, in highly trained runners, it is possible to have heart rate as an accurate indicator of energy demand and of the running speed. Therefore, in this subject cohort it may be unnecessary to use VO2 to track changes in the subjects' running economy during training periods. Key pointsHeart rate is used in the control of exercise intensity in endurance sports.However, few studies have quantified the precision of its relationship with oxygen uptake in highly trained runners.We evaluated twelve elite half-marathon runners during track running at various intensities and established three regressions: oxygen uptake / heart rate; heart rate / running velocity and oxygen uptake / running velocity.The three regressions presented, respectively, imprecision of 4,2%, 2,75% and 4,5% at the velocity

  16. Teacher training: the use of media content and technology in the process of teaching and learning in higher education - doi: 10.4025/actascieduc.v33i1.11307

    Directory of Open Access Journals (Sweden)

    Cláudia Cristina Batistela Francisco

    2011-07-01

    Full Text Available This article aims to discuss and analyze media content and use of Information and Communication Technology - ICT in teaching and learning in higher education institutions, reflecting on issues of teacher education. For that, we held a discussion in the literature that presents the difficulties faced by teachers in this new educational reality, raising questions about their training, and how they should act in a way that learning is carried with media students, with support of technologies and media

  17. Are Cancer incidence Rates Among Present And Past Workers Of The research Centers Of The Atomic Energy Commission higher Than The Rates Among The General Population?

    International Nuclear Information System (INIS)

    Litai, D.

    1999-01-01

    Cancer incidence rates among the workers of the AEC and its retirees have increased several fold in the last decade compared to the rates experienced in previous ones. This has brought about a wave of claims for compensation with negative repercussions in the media about the state of radiation safety in the nuclear research centers in the country. The Nuclear Research Center - Negev, being, generally closed to public and media visits, has taken the brunt of this criticism. Consequently, the question spelled out in the title has caused much concern and deserves to be discussed and explained. The purpose of this paper is to review what we know in this context and to show that the observed morbidity rates, worrying as they may be, are entirely natural, and, by and large, unrelated to the occupational exposures of the workers. It is well known that cancer incidence rates in the population rise steeply with age, especially over 50. As both research centers are approaching the age of 40, it is clear that a very large fraction of the workers and all retirees have passed this age and many are already in their sixties and even seventies. It is a well established fact that close to 40% of the population in this country (and many others as well) develop some type of cancer during their lifetime and close to a half of these succumb to it. As most of those cancers occur after the age of 50, this explains the increased rates alluded to above. Notably, numerous research centers around the globe have reached similar ages in the last decade and experience similar increases in morbidity, that have caused understandable concern and the initiation of epidemiological studies intended to identify the health effects of extended exposures to low doses, if any. Such studies have been carried out in several countries and followed, altogether, about 100,000 workers through 40 years. The studies showed no excess of cancer mortality among workers compared to the general population (adjusted

  18. Faster eating rates are associated with higher energy intakes during an ad libitum meal, higher BMI and greater adiposity among 4·5-year-old children: results from the Growing Up in Singapore Towards Healthy Outcomes (GUSTO) cohort.

    Science.gov (United States)

    Fogel, Anna; Goh, Ai Ting; Fries, Lisa R; Sadananthan, Suresh A; Velan, S Sendhil; Michael, Navin; Tint, Mya-Thway; Fortier, Marielle V; Chan, Mei Jun; Toh, Jia Ying; Chong, Yap-Seng; Tan, Kok Hian; Yap, Fabian; Shek, Lynette P; Meaney, Michael J; Broekman, Birit F P; Lee, Yung Seng; Godfrey, Keith M; Chong, Mary F F; Forde, Ciarán G

    2017-04-01

    Faster eating rates are associated with increased energy intake, but little is known about the relationship between children's eating rate, food intake and adiposity. We examined whether children who eat faster consume more energy and whether this is associated with higher weight status and adiposity. We hypothesised that eating rate mediates the relationship between child weight and ad libitum energy intake. Children (n 386) from the Growing Up in Singapore Towards Healthy Outcomes cohort participated in a video-recorded ad libitum lunch at 4·5 years to measure acute energy intake. Videos were coded for three eating-behaviours (bites, chews and swallows) to derive a measure of eating rate (g/min). BMI and anthropometric indices of adiposity were measured. A subset of children underwent MRI scanning (n 153) to measure abdominal subcutaneous and visceral adiposity. Children above/below the median eating rate were categorised as slower and faster eaters, and compared across body composition measures. There was a strong positive relationship between eating rate and energy intake (r 0·61, P<0·001) and a positive linear relationship between eating rate and children's BMI status. Faster eaters consumed 75 % more energy content than slower eating children (Δ548 kJ (Δ131 kcal); 95 % CI 107·6, 154·4, P<0·001), and had higher whole-body (P<0·05) and subcutaneous abdominal adiposity (Δ118·3 cc; 95 % CI 24·0, 212·7, P=0·014). Mediation analysis showed that eating rate mediates the link between child weight and energy intake during a meal (b 13·59; 95 % CI 7·48, 21·83). Children who ate faster had higher energy intake, and this was associated with increased BMI z-score and adiposity.

  19. HIGHER PRECISION OF HEART RATE COMPARED WITH VO2 TO PREDICT EXERCISE INTENSITY IN ENDURANCE-TRAINED RUNNERS

    Directory of Open Access Journals (Sweden)

    Victor M. Reis

    2011-03-01

    Full Text Available The aim of the present study was to assess the precision of oxygen uptake with heart rate regression during track running in highly-trained runners. Twelve national and international level male long-distance road runners (age 30.7 ± 5.5 yrs, height 1.71 ± 0.04 m and mass 61.2 ± 5.8 kg with a personal best on the half marathon of 62 min 37 s ± 1 min 22 s participated in the study. Each participant performed, in an all-weather synthetic track five, six min bouts at constant velocity with each bout at an increased running velocity. The starting velocity was 3.33 m·s-1 with a 0.56 m·s-1 increase on each subsequent bout. VO2 and heart rate were measured during the runs and blood lactate was assessed immediately after each run. Mean peak VO2 and mean peak heart rate were, respectively, 76.2 ± 9.7 mL·kg-1·min-1 and 181 ± 13 beats·min-1. The linearity of the regressions between heart rate, running velocity and VO2 were all very high (r > 0.99 with small standard errors of regression (i.e. Sy.x < 5% at the velocity associated with the 2 and 4 mmol·L-1 lactate thresholds. The strong relationships between heart rate, running velocity and VO2 found in this study show that, in highly trained runners, it is possible to have heart rate as an accurate indicator of energy demand and of the running speed. Therefore, in this subject cohort it may be unnecessary to use VO2 to track changes in the subjects' running economy during training periods.

  20. The profession that eats its young: The effect of principal leadership on the survival rate of teachers

    Directory of Open Access Journals (Sweden)

    Carolyn L. Carlson

    2013-06-01

    Full Text Available Each year, 450,000 teachers leave their teaching positions. One of the main factors contributing to this turnover is the lack of support by the administration. Teachers in school environments that fail to foster a sense of support and collaboration are more likely to leave their positions than those teachers in more positive environments. This study sought to examine the impact of the leadership of the principal on teacher retention by analyzing data from the National Center for Education Statistics’ School and Staffing Survey and the Teacher Follow-Up Survey. Results indicate the impact of principal leadership in a teacher’s decision to remain in a teaching position as well as a significant number of teachers who do not feel an overall sense of job satisfaction

  1. The Effect of Active Learning Techniques on Class Teacher Candidates' Success Rates and Attitudes toward Their Museum Theory and Application Unit in Their Visual Arts Course

    Science.gov (United States)

    Dilmac, Oguz

    2016-01-01

    The purpose of this study is to examine the effect that using active learning techniques during museum and gallery visits has on teacher candidates' academic success rates in and attitudes toward their Visual Arts Course. In this study, the importance and requirement of education to take place in museums and art galleries is emphasized. The…

  2. Score of Inattention Subscale of ADHD Rating Scale-IV is Significantly Higher for AD/HD than PDD.

    OpenAIRE

    Fujibayashi, Hiromi; Kitayama, Shinji; Matsuo, Masafumi

    2010-01-01

    Attention-deficit/hyperactivity disorder (AD/HD) and pervasive developmental disorder (PDD) must be differentiated because the respective treatments are different. However, they are difficult to distinguish because they often show similar symptoms. At our hospital, we have the rearer of a patient answer both the ADHD Rating Scale-IV (ADHD-RS) and the Autism Spectrum Screening Questionnaire (ASSQ), and use the results as an aid for the diagnosis of AD/HD or PDD. These results were compared wit...

  3. Hydraulic conductance as well as nitrogen accumulation plays a role in the higher rate of leaf photosynthesis of the most productive variety of rice in Japan.

    Science.gov (United States)

    Taylaran, Renante D; Adachi, Shunsuke; Ookawa, Taiichiro; Usuda, Hideaki; Hirasawa, Tadashi

    2011-07-01

    An indica variety Takanari is known as one of the most productive rice varieties in Japan and consistently produces 20-30% heavier dry matter during ripening than Japanese commercial varieties in the field. The higher rate of photosynthesis of individual leaves during ripening has been recognized in Takanari. By using pot-grown plants under conditions of minimal mutual shading, it was confirmed that the higher rate of leaf photosynthesis is responsible for the higher dry matter production after heading in Takanari as compared with a japonica variety, Koshihikari. The rate of leaf photosynthesis and shoot dry weight became larger in Takanari after the panicle formation and heading stages, respectively, than in Koshihikari. Roots grew rapidly in the panicle formation stage until heading in Takanari compared with Koshihikari. The higher rate of leaf photosynthesis in Takanari resulted not only from the higher content of leaf nitrogen, which was caused by its elevated capacity for nitrogen accumulation, but also from higher stomatal conductance. When measured under light-saturated conditions, stomatal conductance was already decreased due to the reduction in leaf water potential in Koshihikari even under conditions of a relatively small difference in leaf-air vapour pressure difference. In contrast, the higher stomatal conductance was supported by the maintenance of higher leaf water potential through the higher hydraulic conductance in Takanari with the larger area of root surface. However, no increase in root hydraulic conductivity was expected in Takanari. The larger root surface area of Takanari might be a target trait in future rice breeding for increasing dry matter production.

  4. Association between higher levels of sexual function, activity, and satisfaction and self-rated successful aging in older postmenopausal women

    Science.gov (United States)

    Thompson, Wesley K.; Charo, Lindsey; Vahia, Ipsit V.; Depp, Colin; Allison, Matthew; Jeste, Dilip V.

    2014-01-01

    Objectives To determine if measures of successful-aging are associated with sexual activity, satisfaction, and function in older post-menopausal women. Design Cross-sectional study using self-report surveys; analyses include chi-square and t-tests and multiple linear regression analyses. Setting Community-dwelling older post-menopausal women in the greater San Diego Region. Participants 1,235 community-dwelling women aged 60-89 years participating at the San Diego site of the Women's Health Initiative. Measurements Demographics and self-report measures of sexual activity, function, and satisfaction and successful aging. Results Sexual activity and functioning (desire, arousal, vaginal tightness, use of lubricants, and ability to climax) were negatively associated with age, as were physical and mental health. In contrast, sexual satisfaction and self-rated successful aging and quality of life remained unchanged across age groups. Successful aging measures were positively associated with sexual measures, especially self-rated quality of life and sexual satisfaction. Conclusions Self-rated successful aging, quality of life, and sexual satisfaction appear to be stable in the face of declines in physical health, some cognitive abilities, and sexual activity and function and are positively associated with each other across ages 60-89 years. PMID:21797827

  5. Do More Hospital Beds Lead to Higher Hospitalization Rates? A Spatial Examination of Roemer’s Law

    Science.gov (United States)

    Delamater, Paul L.; Messina, Joseph P.; Grady, Sue C.; WinklerPrins, Vince; Shortridge, Ashton M.

    2013-01-01

    Background Roemer’s Law, a widely cited principle in health care policy, states that hospital beds that are built tend to be used. This simple but powerful expression has been invoked to justify Certificate of Need regulation of hospital beds in an effort to contain health care costs. Despite its influence, a surprisingly small body of empirical evidence supports its content. Furthermore, known geographic factors influencing health services use and the spatial structure of the relationship between hospital bed availability and hospitalization rates have not been sufficiently explored in past examinations of Roemer’s Law. We pose the question, “Accounting for space in health care access and use, is there an observable association between the availability of hospital beds and hospital utilization?” Methods We employ an ecological research design based upon the Anderson behavioral model of health care utilization. This conceptual model is implemented in an explicitly spatial context. The effect of hospital bed availability on the utilization of hospital services is evaluated, accounting for spatial structure and controlling for other known determinants of hospital utilization. The stability of this relationship is explored by testing across numerous geographic scales of analysis. The case study comprises an entire state system of hospitals and population, evaluating over one million inpatient admissions. Results We find compelling evidence that a positive, statistically significant relationship exists between hospital bed availability and inpatient hospitalization rates. Additionally, the observed relationship is invariant with changes in the geographic scale of analysis. Conclusions This study provides evidence for the effects of Roemer’s Law, thus suggesting that variations in hospitalization rates have origins in the availability of hospital beds. This relationship is found to be robust across geographic scales of analysis. These findings suggest

  6. Fish community reassembly after a coral mass mortality: higher trophic groups are subject to increased rates of extinction.

    Science.gov (United States)

    Alonso, David; Pinyol-Gallemí, Aleix; Alcoverro, Teresa; Arthur, Rohan

    2015-05-01

    Since Gleason and Clements, our understanding of community dynamics has been influenced by theories emphasising either dispersal or niche assembly as central to community structuring. Determining the relative importance of these processes in structuring real-world communities remains a challenge. We tracked reef fish community reassembly after a catastrophic coral mortality in a relatively unfished archipelago. We revisited the stochastic model underlying MacArthur and Wilson's Island Biogeography Theory, with a simple extension to account for trophic identity. Colonisation and extinction rates calculated from decadal presence-absence data based on (1) species neutrality, (2) trophic identity and (3) site-specificity were used to model post-disturbance reassembly, and compared with empirical observations. Results indicate that species neutrality holds within trophic guilds, and trophic identity significantly increases overall model performance. Strikingly, extinction rates increased clearly with trophic position, indicating that fish communities may be inherently susceptible to trophic downgrading even without targeted fishing of top predators. © 2015 John Wiley & Sons Ltd/CNRS.

  7. Are We Talking about the Same Child? Parent-Teacher Ratings of Preschoolers' Social-Emotional Behaviors

    Science.gov (United States)

    Major, Sofia O.; Seabra-Santos, Maria J.; Martin, Roy P.

    2015-01-01

    The parent-teacher agreement has become an important issue of children's psychological assessment. However, the amount of research available for preschool children is small and mainly based on one index of agreement with samples of modest size/representativeness. This study examined parent-teacher agreement (correlations) and discrepancies (t…

  8. Psychometric Evaluation of a Brief Parent- and Teacher-Rated Screen for Children at Risk of Conduct Disorder

    Science.gov (United States)

    Duncombe, Melissa E.; Havighurst, Sophie S.; Holland, Kerry A.; Frankling, Emma J.

    2012-01-01

    This study examined the psychometric properties of the Conduct Problems Risk Screen (CPRS), a seven-item screen derived from DSM-IV-TR criteria that can be completed by parents or teachers. The sample consisted of 4,752 Australian five- to nine-year-old primary school children. The results showed the parent and teacher screens had very good…

  9. The long-term significance of teacher-rated hyperactivity and reading ability in childhood: findings from two longitudinal studies.

    Science.gov (United States)

    McGee, Rob; Prior, Margot; Willams, Sheila; Smart, Diana; Sanson, Anne

    2002-11-01

    The aims of this study were twofold: first, to examine behavioural and academic outcomes of children with hyperactivity, using data from two longitudinal studies; and second, to examine comparable psychosocial outcomes for children with early reading difficulties. Measures of teacher-rated persistent hyperactivity, and reading ability obtained during early primary school were available for children from the Australian Temperament Project and the Dunedin Multidisciplinary Health and Development Study. Both samples were followed up to assess behavioural and academic outcomes during the adolescent and early adult years. Family background, antisocial behaviour and literacy were controlled in the first set of analyses to examine the influence of early hyperactivity. There were strong linear relationships between early hyperactivity and later adverse outcomes. Adjustment for other childhood variables suggested that early hyperactivity was associated with continuing school difficulties, problems with attention and poor reading in adolescence. Early reading difficulties, after controlling for early hyperactivity, predicted continuing reading problems in high school and leaving school with no qualifications. The findings suggest that there are dual pathways from early inattentive behaviours to later inattention and reading problems, and from early reading difficulties to substantial impairments in later academic outcomes.

  10. The Active Management of Risk in Multiparous Pregnancy at Term: association between a higher preventive labor induction rate and improved birth outcomes

    Science.gov (United States)

    Nicholson, James M.; Caughey, Aaron; Stenson, Ms. Morghan H.; Cronholm, Peter; Kellar, Lisa; Bennett, Ian; Margo, Katie; Stratton, Joseph

    2009-01-01

    Objective To determine if exposure of multiparous women to a high rate of preventive labor induction was associated with a significantly lower cesarean delivery rate. Study Design Retrospective cohort study involving 123 multiparas, who were exposed to the frequent use of preventive labor induction, and 304 multiparas, who received standard management. Rates of cesarean delivery and other adverse birth outcomes were compared in the two groups. Logistic regression controlled for confounding covariates. Results The exposed group had a lower cesarean delivery rate (aOR 0.09, 0.8% vs. 9.9%, p = 0.02) and a higher uncomplicated vaginal delivery rate (OR 0.53, 78.9% vs. 66.4%, p=0.01). Exposure was not associated with higher rates of other adverse birth outcomes. Conclusion Exposure of multiparas to a high rate of preventive labor induction was significantly associated with improved birth outcomes including a very low cesarean delivery rate. A prospective randomized trial is needed to determine causality. PMID:19254584

  11. Potential impact on HIV incidence of higher HIV testing rates and earlier antiretroviral therapy initiation in MSM

    DEFF Research Database (Denmark)

    Phillips, Andrew N; Cambiano, Valentina; Miners, Alec

    2015-01-01

    count 350/μl. We investigated what would be required to reduce HIV incidence in MSM to below 1 per 1000 person-years (i.e. cost-effective. METHODS: A dynamic, individual-based simulation model was calibrated to multiple data sources...... with viral suppression to 80%, and it would be 90%, if ART is initiated at diagnosis. The scenarios required for such a policy to be cost-effective are presented. CONCLUSION: This analysis provides targets for the proportion of all HIV-positive MSM with viral suppression required to achieve substantial......BACKGROUND: Increased rates of testing, with early antiretroviral therapy (ART) initiation, represent a key potential HIV-prevention approach. Currently, in MSM in the United Kingdom, it is estimated that 36% are diagnosed by 1 year from infection, and the ART initiation threshold is at CD4 cell...

  12. PCR reveals significantly higher rates of Trypanosoma cruzi infection than microscopy in the Chagas vector, Triatoma infestans: High rates found in Chuquisaca, Bolivia

    Directory of Open Access Journals (Sweden)

    Lucero David E

    2007-06-01

    Full Text Available Abstract Background The Andean valleys of Bolivia are the only reported location of sylvatic Triatoma infestans, the main vector of Chagas disease in this country, and the high human prevalence of Trypanosoma cruzi infection in this region is hypothesized to result from the ability of vectors to persist in domestic, peri-domestic, and sylvatic environments. Determination of the rate of Trypanosoma infection in its triatomine vectors is an important element in programs directed at reducing human infections. Traditionally, T. cruzi has been detected in insect vectors by direct microscopic examination of extruded feces, or dissection and analysis of the entire bug. Although this technique has proven to be useful, several drawbacks related to its sensitivity especially in the case of small instars and applicability to large numbers of insects and dead specimens have motivated researchers to look for a molecular assay based on the polymerase chain reaction (PCR as an alternative for parasitic detection of T. cruzi infection in vectors. In the work presented here, we have compared a PCR assay and direct microscopic observation for diagnosis of T. cruzi infection in T. infestans collected in the field from five localities and four habitats in Chuquisaca, Bolivia. The efficacy of the methods was compared across nymphal stages, localities and habitats. Methods We examined 152 nymph and adult T. infestans collected from rural areas in the department of Chuquisaca, Bolivia. For microscopic observation, a few drops of rectal content obtained by abdominal extrusion were diluted with saline solution and compressed between a slide and a cover slip. The presence of motile parasites in 50 microscopic fields was registered using 400× magnification. For the molecular analysis, dissection of the posterior part of the abdomen of each insect followed by DNA extraction and PCR amplification was performed using the TCZ1 (5' – CGA GCT CTT GCC CAC ACG GGT GCT – 3

  13. Effect of temperature during ion sputtering on the surface segregation rate of antimony in an iron-antimony alloy at higher temperatures

    International Nuclear Information System (INIS)

    Oku, M.; Hirokawa, K.; Kimura, H.; Suzuki, S.

    1986-01-01

    The surface segregation of antimony in an iron-0.23 at% antimony alloy was studied by XPS. The segregation rate in the temperature range between 800 and 900 K depends on the temperature during sputtering with argon ion of kinetic energy of 1 keV. The sputtering at room temperature or 473 K gives higher values of the segregation rate than those at 673 K. Both cases give the activation energy of 170 kJmol -1 for the surface segregation rate. The segregation of antimony is not observed after the sample is heated at 1000 K. (author)

  14. Loose regulation of medical marijuana programs associated with higher rates of adult marijuana use but not cannabis use disorder.

    Science.gov (United States)

    Williams, Arthur Robin; Santaella-Tenorio, Julian; Mauro, Christine M; Levin, Frances R; Martins, Silvia S

    2017-11-01

    Most US states have passed medical marijuana laws (MMLs), with great variation in program regulation impacting enrollment rates. We aimed to compare changes in rates of marijuana use, heavy use and cannabis use disorder across age groups while accounting for whether states enacted medicalized (highly regulated) or non-medical mml programs. Difference-in-differences estimates with time-varying state-level MML coded by program type (medicalized versus non-medical). Multi-level linear regression models adjusted for state-level random effects and covariates as well as historical trends in use. Nation-wide cross-sectional survey data from the US National Survey of Drug Use and Health (NSDUH) restricted use data portal aggregated at the state level. Participants comprised 2004-13 NSDUH respondents (n ~ 67 500/year); age groups 12-17, 18-25 and 26+ years. States had implemented eight medicalized and 15 non-medical MML programs. Primary outcome measures included (1) active (past-month) marijuana use; (2) heavy use (> 300 days/year); and (3) cannabis use disorder diagnosis, based on DSM-IV criteria. Covariates included program type, age group and state-level characteristics throughout the study period. Adults 26+ years of age living in states with non-medical MML programs increased past-month marijuana use 1.46% (from 4.13 to 6.59%, P = 0.01), skewing towards greater heavy marijuana by 2.36% (from 14.94 to 17.30, P = 0.09) after MMLs were enacted. However, no associated increase in the prevalence of cannabis use disorder was found during the study period. Our findings do not show increases in prevalence of marijuana use among adults in states with medicalized MML programs. Additionally, there were no increases in adolescent or young adult marijuana outcomes following MML passage, irrespective of program type. Non-medical marijuana laws enacted in US states are associated with increased marijuana use, but only among adults aged 26+ years. Researchers and

  15. A Study of Taiwan Early Childhood Teacher Preparation Curriculum for Language Development, Language Teaching and Bilingualism within the Context of Higher Education

    Science.gov (United States)

    Chou, Lan-Ying

    2009-01-01

    This study addresses one central issue: How do Taiwan's teacher education programs promote future teachers' knowledge that fosters bilingualism in children? Three bodies of knowledge were included in this study. The first reviews the theory of second-language acquisition and bilingualism. The second involves the literature of early childhood…

  16. Being born under adverse economic conditions leads to a higher cardiovascular mortality rate later in life: evidence based on individuals born at different stages of the business cycle

    DEFF Research Database (Denmark)

    van den Berg, Gerard J; Doblhammer-Reiter, Gabriele; Christensen, Kaare

    2011-01-01

    since the 1870s and including the cause of death. To capture exogenous variation of conditions early in life, we use the state of the business cycle around birth. We find significant negative effects of economic conditions around birth on the individual CV mortality rate at higher ages...

  17. Boarding is associated with higher rates of medication delays and adverse events but fewer laboratory-related delays.

    Science.gov (United States)

    Sri-On, Jiraporn; Chang, Yuchiao; Curley, David P; Camargo, Carlos A; Weissman, Joel S; Singer, Sara J; Liu, Shan W

    2014-09-01

    Hospital crowding and emergency department (ED) boarding are large and growing problems. To date, there has been a paucity of information regarding the quality of care received by patients boarding in the ED compared with the care received by patients on an inpatient unit. We compared the rate of delays and adverse events at the event level that occur while boarding in the ED vs while on an inpatient unit. This study was a secondary analysis of data from medical record review and administrative databases at 2 urban academic teaching hospitals from August 1, 2004, through January 31, 2005. We measured delayed repeat cardiac enzymes, delayed partial thromboplastin time level checks, delayed antibiotic administration, delayed administration of home medications, and adverse events. We compared the incidence of events during ED boarding vs while on an inpatient unit. Among 1431 patient medical records, we identified 1016 events. Emergency department boarding was associated with an increased risk of home medication delays (risk ratio [RR], 1.54; 95% confidence interval [CI], 1.26-1.88), delayed antibiotic administration (RR, 2.49; 95% CI, 1.72-3.52), and adverse events (RR, 2.36; 95% CI, 1.15-4.72). On the contrary, ED boarding was associated with fewer delays in repeat cardiac enzymes (RR, 0.17; 95% CI, 0.09-0.27) and delayed partial thromboplastin time checks (RR, 0.54; 95% CI, 0.27-0.96). Compared with inpatient units, ED boarding was associated with more medication-related delays and adverse events but fewer laboratory-related delays. Until we can eliminate ED boarding, it is critical to identify areas for improvement. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Low-birthweight rates higher among Bangladeshi neonates measured during active birth surveillance compared to national survey data.

    Science.gov (United States)

    Klemm, Rolf D W; Merrill, Rebecca D; Wu, Lee; Shamim, Abu Ahmed; Ali, Hasmot; Labrique, Alain; Christian, Parul; West, Keith P

    2015-10-01

    Birth size is an important gauge of fetal and neonatal health. Birth size measurements were collected within 72 h of life for 16 290 live born, singleton infants in rural Bangladesh from 2004 to 2007. Gestational age was calculated based on the date of last menstrual period. Newborns were classified as small-for-gestational age (SGA) based on a birthweight below the 10th percentile for gestational age, using three sets of US reference data. Birth size distributions were explored based on raw values as well as after z-score standardisation in reference to World Health Organization (WHO) 2006 growth standards. Mean (SD) birthweight (g), length (cm) and head circumference (cm) measurements, completed within [median (25th, 75th percentile)] 15 (8, 23) h of life, were 2433 (425), 46.4 (2.4) and 32.4 (1.6), respectively. Twenty-two per cent were born preterm. Over one-half (55.3%) of infants were born low birthweight; 46.6%, 37.0% and 33.6% had a weight, length and head circumference below -2 z-scores of the WHO growth standard at birth; and 70.9%, 72.2% and 59.8% were SGA for weight based on Alexander et al., Oken et al. and Olsen et al. references, respectively. Infants in this typical rural Bangladesh setting were commonly born small, reflecting a high burden of fetal growth restriction and preterm birth. Our findings, produced by active birth surveillance, suggest that low birthweight is far more common than suggested by cross-sectional survey estimates. Interventions that improve fetal growth during pregnancy may have the largest impact on reducing SGA rates. © 2013 John Wiley & Sons Ltd.

  19. Numerical and experimental investigation of the bell-mouth inlet design of a centrifugal fan for higher internal flow rate

    International Nuclear Information System (INIS)

    Kim, Sang Hyeon; Heo, Seung; Cheong, Cheolung; Kim, Tae Hoon

    2013-01-01

    The energy efficiency of a household refrigerator is one of the most critical characteristics considered by manufacturers and consumers. Numerous studies in various fields have been conducted to increase energy efficiency. One of the most efficient methods to reduce the energy consumption of a refrigerator is by improving the performance of fans inside the refrigerator. A number of studies reported various ways to enhance fan performance. However, the majority of these studies focused solely on the fan and did not consider the working environment of the fan, such as the inlet and outlet flow characteristics. The expected performance of fans developed without consideration of these characteristics cannot be determined because complex inlet and outlet flow passage could adversely affect performance. This study investigates the effects of the design of the bell-mouth inlet on the performance of a centrifugal fan in a household refrigerator. In preliminary numerical studies, significant flow loss is identified through the bell-mouth inlet in the target fan system. Several design factors such as tip clearance, inner fence, motor-box struts, and guide vane are proposed to resolve these flow losses. The effects of these factors on fan performance are investigated using computational fluid dynamics techniques to solve incompressible Reynolds-averaged Navier-Stokes equations for predicting the circulating flow of the fan. Experiments are then performed to validate the numerical predictions. Results indicate that four design factors positively affect fan performance in terms of flow rate. The guide vane is the most effective design factor to consider for improving fan performance. Further studies are conducted to investigate the detailed effects of the guide vane by varying its install angle, install location, height, and length. These studies determine the optimum design of the guide vane to achieve the highest performance of the fan and the related flow characteristics

  20. Numerical and experimental investigation of the bell-mouth inlet design of a centrifugal fan for higher internal flow rate

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang Hyeon; Heo, Seung; Cheong, Cheolung [Pusan National University, Busan (Korea, Republic of); Kim, Tae Hoon [Refrigeration Division, Changwon (Korea, Republic of)

    2013-08-15

    The energy efficiency of a household refrigerator is one of the most critical characteristics considered by manufacturers and consumers. Numerous studies in various fields have been conducted to increase energy efficiency. One of the most efficient methods to reduce the energy consumption of a refrigerator is by improving the performance of fans inside the refrigerator. A number of studies reported various ways to enhance fan performance. However, the majority of these studies focused solely on the fan and did not consider the working environment of the fan, such as the inlet and outlet flow characteristics. The expected performance of fans developed without consideration of these characteristics cannot be determined because complex inlet and outlet flow passage could adversely affect performance. This study investigates the effects of the design of the bell-mouth inlet on the performance of a centrifugal fan in a household refrigerator. In preliminary numerical studies, significant flow loss is identified through the bell-mouth inlet in the target fan system. Several design factors such as tip clearance, inner fence, motor-box struts, and guide vane are proposed to resolve these flow losses. The effects of these factors on fan performance are investigated using computational fluid dynamics techniques to solve incompressible Reynolds-averaged Navier-Stokes equations for predicting the circulating flow of the fan. Experiments are then performed to validate the numerical predictions. Results indicate that four design factors positively affect fan performance in terms of flow rate. The guide vane is the most effective design factor to consider for improving fan performance. Further studies are conducted to investigate the detailed effects of the guide vane by varying its install angle, install location, height, and length. These studies determine the optimum design of the guide vane to achieve the highest performance of the fan and the related flow characteristics

  1. Parent-Teacher Concordance in Rating Preschooler Difficulties in Behavioural and Cognitive Functioning and Their Dyadic Predicting of Fluid Intelligence

    Directory of Open Access Journals (Sweden)

    Orylska Anna

    2016-04-01

    Full Text Available Objective: Present research examined children’s behavioural and cognitive functioning by using data from a screening study based on reports given by parents and teachers, and investigated the strongest predictors of children’s fluid intelligence.

  2. Creativity in Higher Education

    Science.gov (United States)

    Gaspar, Drazena; Mabic, Mirela

    2015-01-01

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

  3. APPRAISAL OF STUDENT RATING AS A MEASURE TO MANAGE THE QUALITY OF HIGHER EDUCATION IN INDIA: AN INSTITUTIONAL STUDY USING SIX SIGMA MODEL APPROACH

    Directory of Open Access Journals (Sweden)

    Arun Vijay

    2013-12-01

    Full Text Available Students' rating of teaching is one of the most widely accepted methods of measuring the quality in Higher Education worldwide. The overall experience gained by the students during their academic journey in their respective college is a key factor to determine the Institutional Quality. This study was conducted among the Physical Therapy students with an objective to capture the overall experience related to various aspects of their Academic environment including teaching and learning process adopted in their college. To facilitate that, a unique questionnaire called,"Academic Environment Evaluation Questionnaire (AEEQ was developed covering all the important teaching elements of the Higher Education Institutions. The students' opinion was captured and analyzed through six sigma analytical tool using Poisson distribution model. From the non-conformance level captured through the responses from the students about the various categories of teaching and learning elements, the corresponding Sigma rating for each teaching element was measured. Accordingly, a six point Quality rating system was developed customizing to each sigma values. This study brings a new, innovative student driven Quality rating system for the Higher Education Institutions in India.

  4. Use of information technologies in the process of professional preparation of future teacher of physical culture as pre-condition of professional development in the conditions of informatization of higher education.

    Directory of Open Access Journals (Sweden)

    Dragnev Y.V.

    2011-04-01

    Full Text Available It is marked that exactly application of information technologies in professional preparation must answer the modern world standards of professional development of future teacher of physical culture in the conditions of informatively-educational space. Specified, that presently in connection with sound changes in higher athletic education, which take place in sew on to the country, questions, related to professional self-determination of personality of future teacher of physical culture, rise; ways are determined by his self-realization in future professional activity.

  5. The relations of Arab Jordanian adolescents' perceived maternal parenting to teacher-rated adjustment and problems: the intervening role of perceived need satisfaction.

    Science.gov (United States)

    Ahmad, Ikhlas; Vansteenkiste, Maarten; Soenens, Bart

    2013-01-01

    Although the effects of important parenting dimensions, such as responsiveness and psychological control, are well documented among Western populations, research has only recently begun to systematically identify psychological processes that may account for the cross-cultural generalization of these effects. A first aim of this study was to examine whether perceived maternal responsiveness and psychological control would relate differentially to teacher ratings of adolescent adjustment in a vertical-collectivist society (i.e., Jordan). The most important aim of this study was to examine, on the basis of self-determination theory, whether these associations would be accounted for by perceived satisfaction of the basic psychological needs for autonomy, competence, and relatedness. Results in a large sample of Jordanian adolescents (N = 545) showed that perceived maternal psychological control and responsiveness yielded, respectively, a positive and negative association with teacher-rated problems, whereas psychological control was negatively related to teacher-rated adjustment. Further, these 2 parenting dimensions related to adjustment and problems via perceived satisfaction of the basic psychological needs for autonomy and competence (but not relatedness). The findings are discussed in light of the ongoing debate between universalistic and relativistic perspectives on parenting and adolescent adjustment.

  6. Endometrial Scratch Injury Induces Higher Pregnancy Rate for Women With Unexplained Infertility Undergoing IUI With Ovarian Stimulation: A Randomized Controlled Trial.

    Science.gov (United States)

    Maged, Ahmed M; Al-Inany, Hesham; Salama, Khaled M; Souidan, Ibrahim I; Abo Ragab, Hesham M; Elnassery, Noura

    2016-02-01

    To explore the impact of endometrial scratch injury (ESI) on intrauterine insemination (IUI) success. One hundred and fifty four infertile women received 100 mg of oral clomiphene citrate for 5 days starting on day 3 of the menstrual cycle. Patients were randomized to 2 equal groups: Group C received IUI without ESI and group S had ESI. Successful pregnancy was confirmed by ultrasound. 13, 21, and 10 women got pregnant after the first, second, and third IUI trials, respectively, with 28.6% cumulative pregnancy rate (PR). The cumulative PR was significantly higher in group S (39%) compared to group C (18.2%). The PR in group S was significantly higher compared to that in group C at the second and third trials. The PR was significantly higher in group S at the second trial compared to that reported in the same group at the first trial but nonsignificantly higher compared to that reported during the third trial, while in group C, the difference was nonsignificant. Eight pregnant women had first trimester abortion with 18.2% total abortion rate with nonsignificant difference between studied groups. The ESI significantly improves the outcome of IUI in women with unexplained infertility especially when conducted 1 month prior to IUI. © The Author(s) 2015.

  7. How to assess and compare inter-rater reliability, agreement and correlation of ratings: an exemplary analysis of mother-father and parent-teacher expressive vocabulary rating pairs

    Science.gov (United States)

    Stolarova, Margarita; Wolf, Corinna; Rinker, Tanja; Brielmann, Aenne

    2014-01-01

    This report has two main purposes. First, we combine well-known analytical approaches to conduct a comprehensive assessment of agreement and correlation of rating-pairs and to dis-entangle these often confused concepts, providing a best-practice example on concrete data and a tutorial for future reference. Second, we explore whether a screening questionnaire developed for use with parents can be reliably employed with daycare teachers when assessing early expressive vocabulary. A total of 53 vocabulary rating pairs (34 parent–teacher and 19 mother–father pairs) collected for two-year-old children (12 bilingual) are evaluated. First, inter-rater reliability both within and across subgroups is assessed using the intra-class correlation coefficient (ICC). Next, based on this analysis of reliability and on the test-retest reliability of the employed tool, inter-rater agreement is analyzed, magnitude and direction of rating differences are considered. Finally, Pearson correlation coefficients of standardized vocabulary scores are calculated and compared across subgroups. The results underline the necessity to distinguish between reliability measures, agreement and correlation. They also demonstrate the impact of the employed reliability on agreement evaluations. This study provides evidence that parent–teacher ratings of children's early vocabulary can achieve agreement and correlation comparable to those of mother–father ratings on the assessed vocabulary scale. Bilingualism of the evaluated child decreased the likelihood of raters' agreement. We conclude that future reports of agreement, correlation and reliability of ratings will benefit from better definition of terms and stricter methodological approaches. The methodological tutorial provided here holds the potential to increase comparability across empirical reports and can help improve research practices and knowledge transfer to educational and therapeutic settings. PMID:24994985

  8. How to assess and compare inter-rater reliability, agreement and correlation of ratings: an exemplary analysis of mother-father and parent-teacher expressive vocabulary rating pairs

    Directory of Open Access Journals (Sweden)

    Margarita eStolarova

    2014-06-01

    Full Text Available This report has two main purposes. First, we combine well-known analytical approaches to conduct a comprehensive assessment of agreement and correlation of rating-pairs and to dis-entangle these often confused concepts, providing a best-practice example on concrete data and a tutorial for future reference. Second, we explore whether a screening questionnaire deve-loped for use with parents can be reliably employed with daycare teachers when assessing early expressive vocabulary. A total of 53 vocabulary rating pairs (34 parent-teacher and 19 mother-father pairs collected for two-year-old children (12 bilingual are evaluated. First, inter-rater reliability both within and across subgroups is assessed using the intra-class correlation coefficient (ICC. Next, based on this analysis of reliability and on the test-retest reliability of the employed tool, inter-rater agreement is analyzed, magnitude and direction of rating differences are considered. Finally, Pearson correlation coefficients of standardized vocabulary scores are calculated and compared across subgroups. The results underline the necessity to distinguish between reliability measures, agreement and correlation. They also demonstrate the impact of the employed reliability on agreement evaluations. This study provides evidence that parent-teacher ratings of children’s early vocabulary can achieve agreement and correlation comparable to those of mother-father ratings on the assessed vocabulary scale. Bilingualism of the evaluated child decreased the likelihood of raters’ agreement. We conclude that future reports of agree-ment, correlation and reliability of ratings will benefit from better definition of terms and stricter methodological approaches. The methodological tutorial provided here holds the potential to increase comparability across empirical reports and can help improve research practices and knowledge transfer to educational and therapeutic settings.

  9. How to assess and compare inter-rater reliability, agreement and correlation of ratings: an exemplary analysis of mother-father and parent-teacher expressive vocabulary rating pairs.

    Science.gov (United States)

    Stolarova, Margarita; Wolf, Corinna; Rinker, Tanja; Brielmann, Aenne

    2014-01-01

    This report has two main purposes. First, we combine well-known analytical approaches to conduct a comprehensive assessment of agreement and correlation of rating-pairs and to dis-entangle these often confused concepts, providing a best-practice example on concrete data and a tutorial for future reference. Second, we explore whether a screening questionnaire developed for use with parents can be reliably employed with daycare teachers when assessing early expressive vocabulary. A total of 53 vocabulary rating pairs (34 parent-teacher and 19 mother-father pairs) collected for two-year-old children (12 bilingual) are evaluated. First, inter-rater reliability both within and across subgroups is assessed using the intra-class correlation coefficient (ICC). Next, based on this analysis of reliability and on the test-retest reliability of the employed tool, inter-rater agreement is analyzed, magnitude and direction of rating differences are considered. Finally, Pearson correlation coefficients of standardized vocabulary scores are calculated and compared across subgroups. The results underline the necessity to distinguish between reliability measures, agreement and correlation. They also demonstrate the impact of the employed reliability on agreement evaluations. This study provides evidence that parent-teacher ratings of children's early vocabulary can achieve agreement and correlation comparable to those of mother-father ratings on the assessed vocabulary scale. Bilingualism of the evaluated child decreased the likelihood of raters' agreement. We conclude that future reports of agreement, correlation and reliability of ratings will benefit from better definition of terms and stricter methodological approaches. The methodological tutorial provided here holds the potential to increase comparability across empirical reports and can help improve research practices and knowledge transfer to educational and therapeutic settings.

  10. Being born under adverse economic conditions leads to a higher cardiovascular mortality rate later in life: evidence based on individuals born at different stages of the business cycle.

    Science.gov (United States)

    van den Berg, Gerard J; Doblhammer-Reiter, Gabriele; Christensen, Kaare

    2011-05-01

    We connect the recent medical and economic literatures on the long-run effects of early-life conditions by analyzing the effects of economic conditions on the individual cardiovascular (CV) mortality rate later in life, using individual data records from the Danish Twin Registry covering births since the 1870s and including the cause of death. To capture exogenous variation of conditions early in life, we use the state of the business cycle around birth. We find significant negative effects of economic conditions around birth on the individual CV mortality rate at higher ages. There is no effect on the cancer-specific mortality rate. From variation within and between monozygotic and dizygotic twin pairs born under different conditions, we conclude that the fate of an individual is more strongly determined by genetic and household-environmental factors if early-life conditions are poor. Individual-specific qualities come more to fruition if the starting position in life is better.

  11. Higher Prevalence and Awareness, but Lower Control Rate of Hypertension in Patients with Diabetes than General Population: The Fifth Korean National Health and Nutrition Examination Survey in 2011

    Directory of Open Access Journals (Sweden)

    Seung-Hyun Ko

    2014-02-01

    Full Text Available BackgroundWe investigated the prevalence, awareness, treatment, and control rate of hypertension in Korean adults with diabetes using nationally representative data.MethodsUsing data of 5,105 adults from the fifth Korea National Health and Nutrition Examination Survey in 2011 (4,389 nondiabetes mellitus [non-DM], 242 newly diagnosed with DM (new-DM, and 474 previously diagnosed with DM (known-DM, we analyzed the prevalence of hypertension (mean systolic blood pressure ≥140 mm Hg, diastolic blood pressure ≥90 mm Hg, or use of antihypertensive medication and control rate of hypertension (blood pressure [BP] <130/80 mm Hg.ResultsThe prevalence of hypertension in diabetic adults was 54.6% (44.4% in new-DM and 62.6% in known-DM, P<0.0001 and P<0.0001, respectively compared with non-DM adults (26.2%. Compared to non-DM, awareness (85.7%, P<0.001 and treatment (97.0%, P=0.020 rates were higher in known-DM, whereas no differences were found between new-DM and non-DM. Control rate among all hypertensive subjects was lower in new-DM (14.9%, compared to non-DM (35.1%, P<0.001 and known-DM (33.3%, P=0.004. Control rate among treated subjects was also lower in new-DM (25.2%, compared to non-DM (68.4%, P<0.0001 and known-DM (39.9%, P<0.0001.ConclusionHigher prevalence and low control rate of hypertension in adults with diabetes suggest that stringent efforts are needed to control BP in patients with diabetes, particularly in newly diagnosed diabetic patients.

  12. Higher success rate with transcranial electrical stimulation of motor-evoked potentials using constant-voltage stimulation compared with constant-current stimulation in patients undergoing spinal surgery.

    Science.gov (United States)

    Shigematsu, Hideki; Kawaguchi, Masahiko; Hayashi, Hironobu; Takatani, Tsunenori; Iwata, Eiichiro; Tanaka, Masato; Okuda, Akinori; Morimoto, Yasuhiko; Masuda, Keisuke; Tanaka, Yuu; Tanaka, Yasuhito

    2017-10-01

    During spine surgery, the spinal cord is electrophysiologically monitored via transcranial electrical stimulation of motor-evoked potentials (TES-MEPs) to prevent injury. Transcranial electrical stimulation of motor-evoked potential involves the use of either constant-current or constant-voltage stimulation; however, there are few comparative data available regarding their ability to adequately elicit compound motor action potentials. We hypothesized that the success rates of TES-MEP recordings would be similar between constant-current and constant-voltage stimulations in patients undergoing spine surgery. The objective of this study was to compare the success rates of TES-MEP recordings between constant-current and constant-voltage stimulation. This is a prospective, within-subject study. Data from 100 patients undergoing spinal surgery at the cervical, thoracic, or lumbar level were analyzed. The success rates of the TES-MEP recordings from each muscle were examined. Transcranial electrical stimulation with constant-current and constant-voltage stimulations at the C3 and C4 electrode positions (international "10-20" system) was applied to each patient. Compound muscle action potentials were bilaterally recorded from the abductor pollicis brevis (APB), deltoid (Del), abductor hallucis (AH), tibialis anterior (TA), gastrocnemius (GC), and quadriceps (Quad) muscles. The success rates of the TES-MEP recordings from the right Del, right APB, bilateral Quad, right TA, right GC, and bilateral AH muscles were significantly higher using constant-voltage stimulation than those using constant-current stimulation. The overall success rates with constant-voltage and constant-current stimulations were 86.3% and 68.8%, respectively (risk ratio 1.25 [95% confidence interval: 1.20-1.31]). The success rates of TES-MEP recordings were higher using constant-voltage stimulation compared with constant-current stimulation in patients undergoing spinal surgery. Copyright © 2017

  13. Social discomfort in preadolescence: predictors of discrepancies between preadolescents and their parents and teachers.

    Science.gov (United States)

    Tu, Kelly M; Erath, Stephen A

    2013-04-01

    The present study investigated whether salient preadolescent behaviors and experiences predicted parents' and teachers' underestimation of preadolescents' shyness. Participants included a community sample of 129 fifth and sixth graders, along with one parent and teacher per preadolescent. Preadolescents, parents, and teachers provided reports about preadolescents' shyness, and parents and teachers rated preadolescents' prosocial and aggressive behaviors, peer victimization experiences, and academic performance. Results indicated that parent- and teacher-reported prosocial behavior, teacher-reported aggressive behavior, and parent-reported peer victimization were associated with lower parent and teacher reports of preadolescent shyness, relative to preadolescent reports, controlling for demographic variables and parent stress. Additionally, higher parent-reported academic performance was associated with lower teacher reports of preadolescent shyness, compared to preadolescent reports. These findings suggest that preadolescents with higher levels of relatively conspicuous behaviors and experiences feel more shyness than their parents and teachers report.

  14. Multirater Congruence on the Social Skills Assessment of Children with Asperger Syndrome: Self, Mother, Father, and Teacher Ratings

    Science.gov (United States)

    Kalyva, Efrosini

    2010-01-01

    Children with Asperger Syndrome (AS) who attend mainstream settings face social skills deficits that have not been adequately explored. This study aims to examine social skills through self-reports of children with AS (N = 21) and a matched group of typically developing peers, as well as reports from their mothers, fathers, and teachers. Results…

  15. Influence of Motivation Theory and Supplemental Workshops on First-Time Passing Rates of HBCU Teacher Candidates

    Science.gov (United States)

    Moffett, Noran L.; Frizzell, Melanie M.; Brownlee-Williams, Yolanda; Thompson, Jill M.

    2014-01-01

    The action research methodology for this study reports descriptive statistical findings from the performance of 19 Early Childhood Education African American teacher candidates matriculating through a state-approved program at an HBCU. Researcher-moderators provided a treatment plan of focused summer workshops, conceptualized based upon the…

  16. Teachers' Health.

    Science.gov (United States)

    Scheuch, Klaus; Haufe, Eva; Seibt, Reingard

    2015-05-15

    Almost 800,000 teachers were working in Germany in the 2012-13 school year. A determination of the most common medical problems in this large occupational group serves as the basis for measures that help maintain teachers' health and their ability to work in their profession. We present our own research findings, a selective review of the literature, and data derived from the German statutory health insurance scheme concerning medical disability, long-term illness, and inability to work among teachers. Compared to the general population, teachers have a more healthful lifestyle and a lower frequency of cardiovascular risk factors (except hypertension). Like non-teachers, they commonly suffer from musculoskeletal and cardiovascular diseases. Mental and psychosomatic diseases are more common in teachers than in non-teachers, as are nonspecific complaints such as exhaustion, fatigue, headache, and tension. It is commonly said that 3-5% of teachers suffer from "burnout," but reliable data on this topic are lacking, among other reasons because the term has no standard definition. The percentage of teachers on sick leave is generally lower than the overall percentage among statutory insurees; it is higher in the former East Germany than in the former West Germany. The number of teachers taking early retirement because of illness has steadily declined from over 60% in 2001 and currently stands at 19%, with an average age of 58 years, among tenured teachers taking early retirement. The main reasons for early retirement are mental and psychosomatic illnesses, which together account for 32-50% of cases. Although German law mandates the medical care of persons in the teaching professions by occupational physicians, this requirement is implemented to varying extents in the different German federal states. Teachers need qualified, interdisciplinary occupational health care with the involvement of their treating physicians.

  17. Improving the ablation efficiency of excimer laser systems with higher repetition rates through enhanced debris removal and optimized spot pattern.

    Science.gov (United States)

    Arba-Mosquera, Samuel; Klinner, Thomas

    2014-03-01

    To evaluate the reasons for the required increased radiant exposure for higher-repetition-rate excimer lasers and determine experimentally possible compensations to achieve equivalent ablation profiles maintaining the same single-pulse energies and radiant exposures for laser repetition rates ranging from 430 to 1000 Hz. Schwind eye-tech-solutions GmbH and Co. KG, Kleinostheim, Germany. Experimental study. Poly(methyl methacrylate) (PMMA) plates were photoablated. The pulse laser energy was maintained during all experiments; the effects of the flow of the debris removal, the shot pattern for the correction, and precooling the PMMA plates were evaluated in terms of achieved ablation versus repetition rate. The mean ablation performance ranged from 88% to 100%; the variability between the profile measurements ranged from 1.4% to 6.2%. Increasing the laser repetition rate from 430 Hz to 1000 Hz reduced the mean ablation performance from 98% to 91% and worsened the variability from 1.9% to 4.3%. Increasing the flow of the debris removal, precooling the PMMA plates to -18°C, and adapting the shot pattern for the thermal response of PMMA to excimer ablation helped stabilize the variability. Only adapting the shot pattern for the thermal response of PMMA to excimer ablation helped stabilize the mean ablation performance. The ablation performance of higher-repetition-rate excimer lasers on PMMA improved with improvements in the debris removal systems and shot pattern. More powerful debris removal systems and smart shot patterns in terms of thermal response improved the performance of these excimer lasers. Copyright © 2014 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  18. Older Adults With a Combination of Vision and Hearing Impairment Experience Higher Rates of Cognitive Impairment, Functional Dependence, and Worse Outcomes Across a Set of Quality Indicators.

    Science.gov (United States)

    Davidson, Jacob G S; Guthrie, Dawn M

    2017-08-01

    Hearing and vision impairment were examined across several health-related outcomes and across a set of quality indicators (QIs) in home care clients with both vision and hearing loss (or dual sensory impairment [DSI]). Data collected using the Resident Assessment Instrument for Home Care (RAI-HC) were analyzed in a sample of older home care clients. The QIs represent the proportion of clients experiencing negative outcomes (e.g., falls, social isolation). The average age of clients was 82.8 years ( SD = 7.9), 20.5% had DSI and 8.5% had a diagnosis of Alzheimer's disease (AD). Clients with DSI were more likely to have a diagnosis of dementia (not AD), have functional impairments, report loneliness, and have higher rates across 20 of the 22 QIs, including communication difficulty and cognitive decline. Clients with highly impaired hearing, and any visual impairment, had the highest QI rates. Individuals with DSI experience higher rates of adverse events across many health-related outcomes and QIs. Understanding the unique contribution of hearing and vision in this group can promote optimal quality of care.

  19. Teacher and Student Variables Affecting Special Education Evaluation and Referral

    Science.gov (United States)

    Woodson, Lorenzo Adrian

    2017-01-01

    Past research has revealed that African American/Black boys are referred for special education evaluation at disproportionately higher rates than boys of other racial/ethnic groups. This correlational study used survey methodology to examine whether student and teacher demographic variables predicted how likely a teacher would refer boy students…

  20. Central nervous system tumours among adolescents and young adults (15-39 years) in Southern and Eastern Europe: Registration improvements reveal higher incidence rates compared to the US.

    Science.gov (United States)

    Georgakis, Marios K; Panagopoulou, Paraskevi; Papathoma, Paraskevi; Tragiannidis, Athanasios; Ryzhov, Anton; Zivkovic-Perisic, Snezana; Eser, Sultan; Taraszkiewicz, Łukasz; Sekerija, Mario; Žagar, Tina; Antunes, Luis; Zborovskaya, Anna; Bastos, Joana; Florea, Margareta; Coza, Daniela; Demetriou, Anna; Agius, Domenic; Strahinja, Rajko M; Sfakianos, Georgios; Nikas, Ioannis; Kosmidis, Sofia; Razis, Evangelia; Pourtsidis, Apostolos; Kantzanou, Maria; Dessypris, Nick; Petridou, Eleni Th

    2017-11-01

    To present incidence of central nervous system (CNS) tumours among adolescents and young adults (AYAs; 15-39 years) derived from registries of Southern and Eastern Europe (SEE) in comparison to the Surveillance, Epidemiology and End Results (SEER), US and explore changes due to etiological parameters or registration improvement via evaluating time trends. Diagnoses of 11,438 incident malignant CNS tumours in AYAs (1990-2014) were retrieved from 14 collaborating SEE cancer registries and 13,573 from the publicly available SEER database (1990-2012). Age-adjusted incidence rates (AIRs) were calculated; Poisson and joinpoint regression analyses were performed for temporal trends. The overall AIR of malignant CNS tumours among AYAs was higher in SEE (28.1/million) compared to SEER (24.7/million). Astrocytomas comprised almost half of the cases in both regions, albeit the higher proportion of unspecified cases in SEE registries (30% versus 2.5% in SEER). Similar were the age and gender distributions across SEE and SEER with a male-to-female ratio of 1.3 and an overall increase of incidence by age. Increasing temporal trends in incidence were documented in four SEE registries (Greater Poland, Portugal North, Turkey-Izmir and Ukraine) versus an annual decrease in Croatia (-2.5%) and a rather stable rate in SEER (-0.3%). This first report on descriptive epidemiology of AYAs malignant CNS tumours in the SEE area shows higher incidence rates as compared to the United States of America and variable temporal trends that may be linked to registration improvements. Hence, it emphasises the need for optimisation of cancer registration processes, as to enable the in-depth evaluation of the observed patterns by disease subtype. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. "A Place Where Open Minds Meet": The Constraints of Alignment and the Effects of Compulsory Teacher Training on Teaching and Learning in Higher Education

    Science.gov (United States)

    Mihailova, Paulina

    2014-01-01

    The article investigates how university lecturers taking part in the compulsory teacher training at Stockholm University (SU) conceive of the effects of standardised and formalised training on their teaching. The study explores the emotions and responses evoked among academics when everyone is required to embrace the same pedagogic philosophy of…

  2. Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders.

    Science.gov (United States)

    Orman, G; Wang, K Y; Pekcevik, Y; Thompson, C B; Mealy, M; Levy, M; Izbudak, I

    2017-05-01

    Neuromyelitis optica spectrum disorders are inflammatory demyelinating disorders with optic neuritis and/or longitudinally extensive transverse myelitis episodes. We now know that neuromyelitis optica spectrum disorders are associated with antibodies to aquaporin-4, which are highly concentrated on astrocytic end-feet at the blood-brain barrier. Immune-mediated disruption of the blood-brain barrier may manifest as contrast enhancement on brain MR imaging. We aimed to delineate the extent and frequency of contrast enhancement on brain MR imaging within 1 month of optic neuritis and/or longitudinally extensive transverse myelitis attacks and to correlate contrast enhancement with outcome measures. Brain MRIs of patients with neuromyelitis optica spectrum disorders were evaluated for patterns of contrast enhancement (periependymal, cloudlike, leptomeningeal, and so forth). The Fisher exact test was used to evaluate differences between the proportion of contrast enhancement in patients who were seropositive and seronegative for aquaporin-4 antibodies. The Mann-Whitney test was used to compare the annualized relapse rate and disease duration between patients with and without contrast enhancement and with and without seropositivity. Brain MRIs of 77 patients were evaluated; 59 patients (10 males, 49 females) were scanned within 1 month of optic neuritis and/or longitudinally extensive transverse myelitis attacks and were included in the analysis. Forty-eight patients were seropositive, 9 were seronegative, and 2 were not tested for aquaporin-4 antibodies. Having brain contrast enhancement of any type during an acute attack was significantly associated with higher annualized relapse rates ( P = .03) and marginally associated with shorter disease duration ( P = .05). Having periependymal contrast enhancement was significantly associated with higher annualized relapse rates ( P = .03). Brain MRIs of patients with neuromyelitis optica spectrum disorders with contrast

  3. Higher tacrolimus trough levels on days 2-5 post-renal transplant are associated with reduced rates of acute rejection.

    LENUS (Irish Health Repository)

    O'Seaghdha, C M

    2011-04-06

    We analyzed the association between whole-blood trough tacrolimus (TAC) levels in the first days post-kidney transplant and acute cellular rejection (ACR) rates. Four hundred and sixty-four consecutive, deceased-donor kidney transplant recipients were included. All were treated with a combination of TAC, mycophenolate mofetil and prednisolone. Patients were analyzed in four groups based on quartiles of the mean TAC on days 2 and 5 post-transplant: Group 1: median TAC 11 ng\\/mL (n = 122, range 2-13.5 ng\\/mL), Group 2: median 17 ng\\/mL (n = 123, range 14-20 ng\\/mL), Group 3: median 24 ng\\/mL (n = 108, range 20.5-27 ng\\/mL) and Group 4: median 33.5 ng\\/mL (n = 116, range 27.5-77.5 ng\\/mL). A graded reduction in the rates of ACR was observed for each incremental days 2-5 TAC. The one-yr ACR rate was 24.03% (95% CI 17.26-32.88), 22.20% (95% CI 15.78-30.70), 13.41% (95% CI 8.15-21.63) and 8.69% (95% CI 4.77-15.55) for Groups 1-4, respectively (p = 0.003). This study suggests that higher early TACs are associated with reduced rates of ACR at one yr.

  4. A large scale study of the assessment of the social environment of middle and secondary schools: the validity and utility of teachers' ratings of school climate, cultural pluralism, and safety problems for understanding school effects and school improvement.

    Science.gov (United States)

    Brand, Stephen; Felner, Robert D; Seitsinger, Anne; Burns, Amy; Bolton, Natalie

    2008-10-01

    Due to changes in state and federal policies, as well as logistical and fiscal limitations, researchers must increasingly rely on teachers' reports of school climate dimensions in order to investigate the developmental impact of these dimensions, and to evaluate efforts to enhance the impact of school environments on the development of young adolescents. Teachers' climate ratings exhibited a robust dimensional structure, high levels of internal consistency, and moderate levels of stability over 1-and 2-year time spans. Teachers' climate ratings were also found to be related consistently with students' ratings. In three large-scale samples of schools, teachers' climate ratings were associated significantly and consistently with students' performance on standardized tests of academic achievement, and with indexes of their academic, behavioral, and socio-emotional adjustment.

  5. 高职院校商务英语教师专业发展策略研究%Higher Vocational College Business English Teacher Development Strategy Study

    Institute of Scientific and Technical Information of China (English)

    文波

    2014-01-01

    随着我国经济的发展以及经济全球化发展,商务英语人才越来越得到重视。而高职院校商务英语教师作为培养商务英语人才的主力军,其自身的专业素养和能力对商务英语人才培养有决定性的作用。所以,加强商务英语教师队伍建设及提高教师的专业水平和授课能力极为重要。本文从高职院校商务英语教师专业发展的角度出发,探讨了我国高职商务英语教师专业发展的意义及其现状,并就其现状针对性地提出来相应的发展策略,以期稳步提升商务英语人才培养的质量。%With the development of China's economic development as well as economic globalization, business English talents are more open and more attention. The Business English teachers in vocational colleges as the main force of per-sonnel training of business English, their own professionalism and competence in English for business personnel training have a decisive role. Therefore, strengthening the construction business English teachers and to improve teachers' profes-sional level and teaching ability is extremely important. From the perspective of business English teachers in vocational colleges professional development, discusses the significance and status quo of Business English teachers' professional development and to raise their status targeted corresponding development strategies to increase the quality of personnel training of Business English steadily.

  6. Causal Relationship between Teachers' Job Performance and ...

    African Journals Online (AJOL)

    Nneka Umera-Okeke

    The study investigated teachers' job performance and students' academic .... The rating scale, tagged Student Academic Performance Rating Scale ..... term may engender teachers' motivation and enthusiasm for improved instructional.

  7. Interferon-free treatment for patients with chronic hepatitis C and autoimmune liver disease: higher SVR rates with special precautions for deterioration of autoimmune hepatitis.

    Science.gov (United States)

    Kanda, Tatsuo; Yasui, Shin; Nakamura, Masato; Nakamoto, Shingo; Takahashi, Koji; Wu, Shuang; Sasaki, Reina; Haga, Yuki; Ogasawara, Sadahisa; Saito, Tomoko; Kobayashi, Kazufumi; Kiyono, Soichiro; Ooka, Yoshihiko; Suzuki, Eiichiro; Chiba, Tetsuhiro; Maruyama, Hitoshi; Imazeki, Fumio; Moriyama, Mitsuhiko; Kato, Naoya

    2018-02-20

    Interferon-free treatment can achieve higher sustained virological response (SVR) rates, even in patients in whom hepatitis C virus (HCV) could not be eradicated in the interferon treatment era. Immune restoration in the liver is occasionally associated with HCV infection. We examined the safety and effects of interferon-free regimens on HCV patients with autoimmune liver diseases. All 7 HCV patients with autoimmune hepatitis (AIH) completed treatment and achieved SVR. Three patients took prednisolone (PSL) at baseline, and 3 did not take PSL during interferon-free treatment. In one HCV patient with AIH and cirrhosis, PSL were not administered at baseline, but she needed to take 40 mg/day PSL at week 8 for liver dysfunction. She also complained back pain and was diagnosed with vasospastic angina by coronary angiography at week 11. However, she completed interferon-free treatment. All 5 HCV patients with primary biliary cholangitis (PBC) completed treatment and achieved SVR. Three of these HCV patients with PBC were treated with UDCA during interferon-free treatment. Interferon-free regimens could result in higher SVR rates in HCV patients with autoimmune liver diseases. As interferon-free treatment for HCV may have an effect on hepatic immunity and activity of the autoimmune liver diseases, careful attention should be paid to unexpected adverse events in their treatments. Total 12 patients with HCV and autoimmune liver diseases [7 AIH and PBC], who were treated with interferon-free regimens, were retrospectively analyzed.

  8. The Role of Stress Management in the Relationship between Purpose in Life and Self-Rated Health in Teachers: A Mediation Analysis.

    Science.gov (United States)

    Li, Fei; Chen, Jieyu; Yu, Lin; Jing, Yuan; Jiang, Pingping; Fu, Xiuqiong; Wu, Shengwei; Sun, Xiaomin; Luo, Ren; Kwan, Hiuyee; Zhao, Xiaoshan; Liu, Yanyan

    2016-07-16

    To examine whether stress management mediates the relationship between purpose in life and self-rated health status (SRH). A cross-sectional survey was conducted among 6840 teachers in 2013 in Guangzhou, China. Purpose in life was assessed through the Purpose in Life Subscale of the Psychological Well-being Scale. Stress management was assessed using the eight-item questionnaire adapted from the Health-promoting Lifestyle Profile II. SRH was assessed by the Suboptimal Health Measurement Scale Version 1.0. The mediation hypothesis was tested by the structural equation model for path analysis. It was found that purpose in life had direct and indirect effects on SRH. The path analysis showed the total effect (β = 0.563) of purpose in life on SRH was comprised of a direct effect (β = 0.319) and an indirect effect (β = 0.244), which was mediated by stress management. By supporting the mediation hypothesis, our results indicate that stress management mediated the effect of purpose in life on SRH. Enhancement of teachers' purpose in life and improvement of training skills of stress management should be incorporated in the strategy of improving teachers' health.

  9. Leflunomide is associated with a higher flare rate compared to methotrexate in the treatment of chronic uveitis in juvenile idiopathic arthritis.

    Science.gov (United States)

    Bichler, J; Benseler, S M; Krumrey-Langkammerer, M; Haas, J-P; Hügle, B

    2015-01-01

    Chronic anterior uveitis is a serious complication of juvenile idiopathic arthritis (JIA); disease flares are highly associated with loss of vision. Leflunomide (LEF) is used successfully for JIA joint disease but its effectiveness in uveitis has not been determined. The aim of this study was to determine whether LEF improves flare rates of uveitis in JIA patients compared to preceding methotrexate (MTX) therapy. A single-centre retrospective study of consecutive children with JIA and chronic anterior uveitis was performed. All children initially received MTX and were then switched to LEF. Demographic, clinical, and laboratory data, dose and duration of MTX and LEF therapy, concomitant medications and rate of anterior uveitis flares, as determined by an expert ophthalmologist, were obtained. Flare rates were compared using a generalized linear mixed model with a negative binomial distribution. A total of 15 children were included (80% females, all antinuclear antibody positive). The median duration of MTX therapy was 51 (range 26-167) months; LEF was given for a median of 12 (range 4-47) months. Anti-tumour necrosis factor (anti-TNF-α) co-medication was given to four children while on MTX. By contrast, LEF was combined with anti-TNF-α treatment in six children. On MTX, JIA patients showed a uveitis flare rate of 0.0247 flares/month, while LEF treatment was associated with a significantly higher flare rate of 0.0607 flares/month (p = 0.008). Children with JIA had significantly more uveitis flares on LEF compared to MTX despite receiving anti-TNF-α co-medication more frequently. Therefore, LEF may need to be considered less effective in controlling chronic anterior uveitis.

  10. Ways to be different: Foraging adaptations that facilitate higher intake rates in a northerly wintering shorebird compared with a low-latitude conspecific

    Science.gov (United States)

    Ruthrauff, Daniel R.; Dekinga, Anne; Gill, Robert E.; van Gils, Jan A.; Piersma, Theunis

    2015-01-01

    At what phenotypic level do closely related subspecies that live in different environments differ with respect to food detection, ingestion and processing? This question motivated an experimental study on rock sandpipers (Calidris ptilocnemis). The species' nonbreeding range spans 20 deg of latitude, the extremes of which are inhabited by two subspecies: C. p. ptilocnemis that winters primarily in upper Cook Inlet, Alaska (61°N) and C. p. tschuktschorum that overlaps slightly with C. p. ptilocnemis but whose range extends much farther south (∼40°N). In view of the strongly contrasting energetic demands of their distinct nonbreeding distributions, we conducted experiments to assess the behavioral, physiological and sensory aspects of foraging and we used the bivalve Macoma balthica for all trials. C. p. ptilocnemis consumed a wider range of prey sizes, had higher maximum rates of energy intake, processed shell waste at higher maximum rates and handled prey more quickly. Notably, however, the two subspecies did not differ in their abilities to find buried prey. The subspecies were similar in size and had equally sized gizzards, but the more northern ptilocnemis individuals were 10–14% heavier than their same-sex tschuktschorum counterparts. The higher body mass in ptilocnemis probably resulted from hypertrophy of digestive organs (e.g. intestine, liver) related to digestion and nutrient assimilation. Given the previously established equality of the metabolic capacities of the two subspecies, we propose that the high-latitude nonbreeding range of ptilocnemis rock sandpipers is primarily facilitated by digestive (i.e. physiological) aspects of their foraging ecology rather than behavioral or sensory aspects.

  11. Core-needle biopsy of breast cancer is associated with a higher rate of distant metastases 5 to 15 years after diagnosis than FNA biopsy.

    Science.gov (United States)

    Sennerstam, Roland B; Franzén, Bo S H; Wiksell, Hans O T; Auer, Gert U

    2017-10-01

    The literature offers discordant results regarding whether diagnostic biopsy is associated with the dissemination of cancer cells, resulting in local and/or distant metastasis. The long-term outcomes of patients with breast cancer were compared between those who were diagnosed using either fine-needle aspiration biopsy (FNAB) or core-needle biopsy (CNB) during 2 decades: the 1970s and 1990s. In the 1970s, the only diagnostic needle biopsy method used for breast cancer in Sweden was FNAB. CNB was introduced 1989 and became established in Stockholm Gotland County in the early 1990s. The authors compared the clinical outcomes of patients diagnosed using FNAB from 1971 to 1976 (n = 354) versus those of patients diagnosed using CNB from 1991 to 1995 (n = 1729). Adjusting for differences in various treatment modalities, mammography screening, tumor size, DNA ploidy, and patient age between the 2 decades, 2 strictly matched samples representing FNAB (n = 181) and CNB (n = 203) were selected for a 15-year follow-up study. In a comparison of the rates of distant metastasis in the strictly matched patient groups from the FNAB and CNB cohorts, significantly higher rates of late-appearing (5-15 years after diagnosis) distant metastasis were observed among the patients who were diagnosed on CNB compared with those who were diagnosed on FNAB. No significant difference in local metastasis was observed between the 2 groups. At 5 to 15 years after diagnosis of the primary tumor, CNB-diagnosed patients had significantly higher rates of distant metastases than FNAB-diagnosed patients. Cancer Cytopathol 2017;125:748-56. © 2017 American Cancer Society. © 2017 American Cancer Society.

  12. Effect of 60Co γ-irradiation on germination rate of corms and selection of a higher temperature-tolerance mutant 'zf893' of Crocus sativus L

    International Nuclear Information System (INIS)

    Zhang Qiaosheng; Wang Zhiping; Pan Jianyong; Li Xuebing; Xu Bujin; Zou Fenglian; Lu Gang

    2009-01-01

    The effects of 60 Co γ-rays irradiation on germination rate of corms of saffron (Crocus sativus L.) were studied and the results were as follows: (1) The corm germination rate raised with the corm fresh weight M (g) increasing, and the corms of 3 60 Co γ-rays, the typical radiation effect of dose on germination rate were obtained, and the semi-lethal dose (D 50 ) for the corms of 3 60 Co γ-rays and the stigma productivity of ZF893 was 1.3 times as that of the parent, for the field growing period, total weight of daughter corms and flower numbers of ZF893 were 22%, 27% and 30% higher than that of the parent, respectively. (4) The soluble protein SDS-PAGE patterns between ZF893 and it's parent were very similar, but the 54.8kD bands were much stronger in ZF893 and the 20.9 kD bands which were clear in ZF893, but were nearly absent in it's parent. (authors)

  13. Mechanistic dissimilarities between environmentally-influenced fatigue-crack propagation at near-threshold and higher growth rates in lower-strength steels

    Energy Technology Data Exchange (ETDEWEB)

    Suresh, S.; Ritchie, R. O.

    1981-11-01

    The role of hydrogen gas in influencing fatigue crack propagation is examined for several classes of lower strength pressure vessel and piping steels. Based on measurements over a wide range of growth rates from 10/sup -8/ to 10/sup -2/ mm/cycle, crack propagation rates are found to be significantly higher in dehumidified gaseous hydrogen compared to moist air in two distinct regimes of crack growth, namely (i) at the intermediate range of growth typically above approx. 10/sup -5/ mm/cycle, and (ii) at the near-threshold region below approx. 10/sup -6/ mm/cycle approaching lattice dimensions per cycle. Both effects are seen at maximum stress intensities (K/sub max/) far below the sustained-load threshold stress intensity for hydrogen-assisted cracking (K/sub Iscc/). Characteristics of environmentally influenced fatigue crack growth in each regime are shown to be markedly different with regard to fractography and the effect of such variables as load ratio and frequency. It is concluded that the primary mechanisms responsible for the influence of the environment in each regime are distinctly different. Whereas corrosion fatigue behavior at intermediate growth rates can be attributed to hydrogen embrittlement processes, the primary role of moist environments at near-threshold levels is shown to involve a contribution from enhanced crack closure due to the formation of crack surface corrosion deposits at low load ratios.

  14. How Much Do Nursing and Teacher Education Students in Norway Learn about Information Literacy in Their First Months of Higher Education?

    Directory of Open Access Journals (Sweden)

    Ellen Nierenberg

    2016-12-01

    • cite sources Research questions in this study were designed to best reflect the content of the second library course, and did not address search skills. Questions in the pre- and post-surveys were nearly identical, making it possible to compare results and determine whether or not IL-skills had improved after the combination of library instruction and academic writing. The intention of the post-survey was not to measure short-term memory of library instruction, but rather to see what information students retained after writing a paper which required them to evaluate and cite sources and avoid plagiarism. The largest faculties at HUAS are nursing and teacher education, and this research focuses exclusively on students in these professional studies. Before-and-after results, measuring students’ self-assessments and their actual IL-skills, were analyzed to determine whether or not there are significant differences between student groups. Results show a substantial increase in IL-skills for both student groups in all three topics: evaluating sources, avoiding plagiarism, and citing sources. Although there were only small differences between their skills, self-assessments differed significantly, with nursing students showing more confidence in their abilities than teacher education students. Another difference between student groups is that nursing students believe more often than teacher education students that the sources of easily found facts must be cited in academic work, although this is not necessary.

  15. Parents' Perceptions of Teacher Support at a Cyber Charter High School

    Science.gov (United States)

    Borup, Jered; Stevens, Mark A.

    2016-01-01

    Despite high growth rates, cyber charter schools experience higher attrition rates than their brick-and-mortar counterparts. Students' reasons for failing an online course are complex and students may require a high level of teacher support to be successful online. Research examining effective teacher engagement has relied heavily on teacher…

  16. Geometrical Sparing Factors for the Rectum and Bladder in the Prediction of Grade 2 and Higher Complications After High-Dose-Rate Brachytherapy for Cervical Cancer

    International Nuclear Information System (INIS)

    Chen, S.-W.; Liang, J.-A.; Hung, Y.-C.; Yeh, L.-S.; Chang, W.-C.; Yang, S.-N.; Lin, F.-J.

    2009-01-01

    Purpose: This study aimed to assess the predictive values of geometrical sparing factors for the rectum and bladder in high-dose-rate intracavitary brachytherapy (HDRICB) for Grade 2 and higher late sequelae in patients with cervical cancer. Methods: A total of 392 patients were enrolled in this study. They were treated with external beam radiotherapy to the pelvis, after which HDRICB was performed using Ir-192 remote after-loading at 1-week intervals for three or four sessions. The geometrical sparing factor (GSF) was defined as the average of the ratios between the reference doses and the Point A dose. Results: A total of 46 patients (11.7%) had Grade 2 or higher late rectal complications (36 Grade 2, 9 Grade 3, and 1 Grade 4). In all, 32 patients (8.2%) had Grade 2 or higher late bladder complications (14 Grade 2, 16 Grade 3, and 2 Grade 4). Multivariate analysis demonstrated a high risk of rectal sequelae in patients who developed bladder complications (p = 0.0004, hazard ratio 3.54) and had a rectal GSF greater than 0.7 (p = 0.01, hazard ratio 1.99). The high risk factors for bladder complications were development of rectal complications (p = 0.0004, hazard ratio 3.74), concurrent chemotherapy (p = 0.0001, relative risk 3.94), and a bladder GSF greater than 0.9 (p = 0.01, hazard ratio, 2.53). Conclusion: This study demonstrates the predictive value of GSFs in HDRICB for cervical cancer. Patients with rectal GSFs greater than 0.7 or bladder GSFs greater than 0.9 are at risk for Grade 2 and higher late sequelae.

  17. Geometrical sparing factors for the rectum and bladder in the prediction of grade 2 and higher complications after high-dose-rate brachytherapy for cervical cancer.

    Science.gov (United States)

    Chen, Shang-Wen; Liang, Ji-An; Hung, Yao-Ching; Yeh, Lian-Shung; Chang, Wei-Chun; Yang, Shih-Neng; Lin, Fang-Jen

    2009-12-01

    This study aimed to assess the predictive values of geometrical sparing factors for the rectum and bladder in high-dose-rate intracavitary brachytherapy (HDRICB) for Grade 2 and higher late sequelae in patients with cervical cancer. A total of 392 patients were enrolled in this study. They were treated with external beam radiotherapy to the pelvis, after which HDRICB was performed using Ir-192 remote after-loading at 1-week intervals for three or four sessions. The geometrical sparing factor (GSF) was defined as the average of the ratios between the reference doses and the Point A dose. A total of 46 patients (11.7%) had Grade 2 or higher late rectal complications (36 Grade 2, 9 Grade 3, and 1 Grade 4). In all, 32 patients (8.2%) had Grade 2 or higher late bladder complications (14 Grade 2, 16 Grade 3, and 2 Grade 4). Multivariate analysis demonstrated a high risk of rectal sequelae in patients who developed bladder complications (p = 0.0004, hazard ratio 3.54) and had a rectal GSF greater than 0.7 (p = 0.01, hazard ratio 1.99). The high risk factors for bladder complications were development of rectal complications (p = 0.0004, hazard ratio 3.74), concurrent chemotherapy (p = 0.0001, relative risk 3.94), and a bladder GSF greater than 0.9 (p = 0.01, hazard ratio, 2.53). This study demonstrates the predictive value of GSFs in HDRICB for cervical cancer. Patients with rectal GSFs greater than 0.7 or bladder GSFs greater than 0.9 are at risk for Grade 2 and higher late sequelae.

  18. Teacher-child relationships as dynamic systems.

    Science.gov (United States)

    O'Connor, Erin

    2010-06-01

    The purpose of the present study was to examine factors associated with the quality of the teacher-child relationship from first through fifth grade using data from phases I, II and III of the National Institutes of Child Health and Human Development Study of Early Child Care and Youth Development, a prospective study of 1364 children from birth through sixth grade. On average, children evidenced moderately high quality relationships with teachers in fifth grade. However, there was extensive variation in fifth grade relationship quality across children. Children who received more support and stimulation at home and whose parents had higher quality interactions with the school had higher quality relationships. Additionally, children in classrooms with more positive environments and better management had higher quality relationships. Lastly, females, European-American children, children with lower levels of behavior problems and children who had higher quality relationships with their teachers in kindergarten also had higher quality relationships with teachers. On average, children evidenced decreases in the quality of their relationships with teachers from first through fifth grade. Interestingly, children whose parents had more contact with their schools, who were in schools where teachers received higher salaries and in classrooms that had more positive emotional climates and that were better managed evidenced slower rates of decline in relationship quality. Implications for theory and practice are discussed.

  19. Analysis of 162 colon injuries in patients with penetrating abdominal trauma: concomitant stomach injury results in a higher rate of infection.

    Science.gov (United States)

    O'Neill, Patricia A; Kirton, Orlando C; Dresner, Lisa S; Tortella, Bartholomew; Kestner, Mark M

    2004-02-01

    Fecal contamination from colon injury has been thought to be the most significant factor for the development of surgical site infection (SSI) after trauma. However, there are increasing data to suggest that other factors may play a role in the development of postinjury infection in patients after colon injury. The purpose of this study was to determine the impact of gastric wounding on the development of SSI and nonsurgical site infection (NSSI) in patients with colon injury. Post hoc analysis was performed on data prospectively collected for 317 patients presenting with penetrating hollow viscus injury. One hundred sixty-two patients with colon injury were subdivided into one of three groups: patients with isolated colon wounds (C), patients with colon and stomach wounds with or without other organ injury (C+S), and patients with colon and other organ injury but no stomach injury (C-S) and assessed for the development of SSI and NSSI. Infection rates were also determined for patients who sustained isolated gastric injury (S) and gastric injury in combination with other injuries other than colon (S-C). Penetrating Abdominal Trauma Index, operative times, and transfusion were assessed. Discrete variables were analyzed by Cochran-Mantel-Haenszel chi2 test and Fisher's exact test. Risk factor analysis was performed by multivariate logistic regression. C+S patients had a higher rate of SSI infection (31%) than C patients (3.6%) (p=0.008) and C-S patients (13%) (p=0.021). Similarly, the incidence of NSSI was also significantly greater in the C+S group (37%) compared with the C patients (7.5%) (p=0.07) and the C-S patients (17%) (p=0.019). There was no difference in the rate of SSI or NSSI between the C and C-S groups (p=0.3 and p=0.24, respectively). The rate of SSI was significantly greater in the C+S patients when compared with the S-C patients (31% vs. 10%, p=0.008), but there was no statistical difference in the rate of NSSI in the C+S group and the S-C group (37

  20. Elevated basal progesterone levels are associated with increased preovulatory progesterone rise but not with higher pregnancy rates in ICSI cycles with GnRH antagonists.

    Science.gov (United States)

    Mutlu, Mehmet Firat; Erdem, Mehmet; Mutlu, Ilknur; Bulut, Berk; Erdem, Ahmet

    2017-09-01

    To ascertain the association between basal progesterone (P) levels and the occurrence of preovulatory progesterone rise (PPR) and clinical pregnancy rates (CPRs) in ICSI cycles with GnRH antagonists. Serum P levels of 464 patients were measured on day 2 and day of hCG of cycles. Cycles with basal P levels>1.6ng/mL were cancelled. All embryos were cryopreserved in cycles with P levels≥2ng/mL on the day of hCG. The primary outcome measures were the incidence of PPR (P>1.5ng/mL) and CPR with regard to basal P. Basal P levels were significantly higher in cycles with PPR than in those without PPR (0.63±0.31 vs. 0.48±0.28ng/mL). Area under the curve for basal P according to ROC analysis to discriminate between elevated and normal P levels on the day of hCG was 0.65 (0.58-0.71 95% CI, pcycles with and without PPR was 0.65ng/mL. Cycles with basal P levels above 0.65ng/mL had a significantly higher incidence of PPR (30.9% vs. 13.5%) but similar clinical and cumulative pregnancy rates (38.8% vs. 31.1% and 41.7% vs. 32.6%, respectively) in comparison to cycles with basal P levels below 0.65ng/mL. In multivariate regression analysis, basal P levels, LH level on the first day of antagonist administration, and estradiol levels on the day of hCG trigger were the variables that predicted PPR. Basal P levels were associated with increased incidence of PPR but not with CPR. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. What is the empirical evidence that hospitals with higher-risk adjusted mortality rates provide poorer quality care? A systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Mohammed Mohammed A

    2007-06-01

    Full Text Available Abstract Background Despite increasing interest and publication of risk-adjusted hospital mortality rates, the relationship with underlying quality of care remains unclear. We undertook a systematic review to ascertain the extent to which variations in risk-adjusted mortality rates were associated with differences in quality of care. Methods We identified studies in which risk-adjusted mortality and quality of care had been reported in more than one hospital. We adopted an iterative search strategy using three databases – Medline, HealthSTAR and CINAHL from 1966, 1975 and 1982 respectively. We identified potentially relevant studies on the basis of the title or abstract. We obtained these papers and included those which met our inclusion criteria. Results From an initial yield of 6,456 papers, 36 studies met the inclusion criteria. Several of these studies considered more than one process-versus-risk-adjusted mortality relationship. In total we found 51 such relationships in a widen range of clinical conditions using a variety of methods. A positive correlation between better quality of care and risk-adjusted mortality was found in under half the relationships (26/51 51% but the remainder showed no correlation (16/51 31% or a paradoxical correlation (9/51 18%. Conclusion The general notion that hospitals with higher risk-adjusted mortality have poorer quality of care is neither consistent nor reliable.

  2. Does clinical teacher training always improve teaching effectiveness as opposed to no teacher training? A randomized controlled study.

    Science.gov (United States)

    Breckwoldt, Jan; Svensson, Jörg; Lingemann, Christian; Gruber, Hans

    2014-01-08

    Teacher training may improve teaching effectiveness, but it might also have paradoxical effects. Research on expertise development suggests that the integration of new strategies may result in a temporary deterioration of performance until higher levels of competence are reached. In this study, the impact of a clinical teacher training on teaching effectiveness was assessed in an intensive course in emergency medicine. As primary study outcome students' practical skills at the end of their course were chosen. The authors matched 18 clinical teachers according to clinical experience and teaching experience and then randomly assigned them to a two-day-teacher training, or no training. After 14 days, both groups taught within a 12-hour intensive course in emergency medicine for undergraduate students. The course followed a clearly defined curriculum. After the course students were assessed by structured clinical examination (SCE) and MCQ. The teaching quality was rated by students using a questionnaire. Data for 96 students with trained teachers, and 97 students with untrained teachers were included. Students taught by untrained teachers performed better in the SCE domains 'alarm call' (p teaching quality was rated significantly better by students of untrained teachers (p = 0.05). At the end of a structured intensive course in emergency medicine, students of trained clinical teachers performed worse in 2 of 4 practical SCE domains compared to students of untrained teachers. In addition, subjective evaluations of teaching quality were worse in the group of trained teachers. Difficulties in integrating new strategies in their teaching styles might be a possible explanation.

  3. ADD-H-Comprehensive Teacher's Rating Scale (ACTeRS): a measure for attention deficit hyperactivity disorder among children with intellectual disability in India.

    Science.gov (United States)

    Tsheringla, Sherab; Simon, Aby; Russell, Paul Swamidhas Sudhakar; Shankar, SatyaRaj; Russell, Sushila; Mammen, Priya; Nair, M K C

    2014-12-01

    There is no validated measure for assessing Attention Deficit Hyperactivity Disorder (ADHD) in India, and therefore, the authors validated the ADD-H Comprehensive Teacher's Rating Scale (ACTeRS). Teachers/parents/clinicians of 110 children with ADHD completed the ACTeRS. The diagnosis of ADHD was confirmed by an independent multi-disciplinary team using ICD-10 diagnosis for diagnostic accuracy and criterion validity. The convergent and divergent validity were assessed by another rater. The data was analyzed for diagnostic accuracy, reliability and validity appropriately. An ACTeRS score of ≥61 [Sensitivity (Sn) =85.51%; Specificity (Sp) = 90.24%; Area under the curve (AUC) = 0.94] is appropriate for the diagnosis of ADHD. The test-re-test reliability [Intra-class correlation coefficient (ICC) = 0.87], internal consistency (Cronbach's α = 0.80; range of 0.89-0.93), section-total correlation, face and content validity for the ACTeRS were good. Convergent validity of attention deficit, hyperactivity and oppositional subscales of ACTeRS with the corresponding subscales of Swanson, Nolan & Pelham Rating Scale-Revised (SNAP-IV) was moderate (r = 0.60, P = 0.005; r = 0.49, P = 0.02; r = 0.58, P = 0.008 respectively), and negative correlation with the Childhood Autism Rating Scale (r = -0.36; P =0.1) for divergent validity was found. The criterion validity analysis showed a high concordance rate of 82.52% between ACTeRS and International Classification of Diseases, Edition10 (ICD-10) diagnosis of ADHD. A 4-factor structure was replicated. The ACTeRS has adequate psychometric properties for use in the Indian population for identifying ADHD.

  4. Effort-reward-imbalance in healthy teachers is associated with higher LPS-stimulated production and lower glucocorticoid sensitivity of interleukin-6 in vitro.

    Science.gov (United States)

    Bellingrath, Silja; Rohleder, Nicolas; Kudielka, Brigitte M

    2013-02-01

    According to the effort-reward-imbalance (ERI) model, a lack of reciprocity between costs and gains at work increases the risk for adverse health outcomes. Inflammation has been shown to play a crucial role in a variety of stress-related diseases and alterations in immune system glucocorticoid sensitivity may help to explain the increased risk for cardiovascular disease (CVD) and depression related to chronic work stress. Changes in lipopolysaccharide (LPS)-induced interleukin (IL)-6 production and inhibition of IL-6 production by dexamethasone in reaction to the Trier Social Stress Test (TSST) were assessed in forty-six healthy school teachers to test whether chronic work stress is accompanied by alterations in inflammatory activity and glucocorticoid sensitivity of the innate immune system. High ERI was associated with an increase in pro-inflammatory potential, reflected in elevated IL-6 production before and after stress and with a lower capacity of dexamethasone to suppress IL-6 production in vitro over all measurement time points. ERI was not associated with stress-related changes in GC sensitivity. The present findings suggest a less effective anti-inflammatory regulation by glucocorticoids in teachers suffering from chronic work stress. Copyright © 2012 Elsevier B.V. All rights reserved.

  5. Vertical Integration: Teachers' Knowledge and Teachers' Voice.

    Science.gov (United States)

    Corrie, L.

    1995-01-01

    Traces the theoretical basis for vertical integration in early school years. Contrasts transmission-based pedagogy with a higher level of teacher control, and acquirer-based pedagogy with a higher level of student control. Suggests that early childhood pedagogy will be maintained when teachers are able to articulate their pedagogical knowledge and…

  6. Contract Teachers in India

    Science.gov (United States)

    Goyal, Sangeeta; Pandey, Priyanka

    2013-01-01

    In this paper, we use non-experimental data from government schools in Uttar Pradesh and Madhya Pradesh, two of the largest Indian states, to present average school outcomes by contract status of teachers. We find that contract teachers are associated with higher effort than civil service teachers with permanent tenures, before as well as after…

  7. Reference Values for the Marx Activity Rating Scale in a Young Athletic Population: History of Knee Ligament Injury Is Associated With Higher Scores.

    Science.gov (United States)

    Cameron, Kenneth L; Peck, Karen Y; Thompson, Brandon S; Svoboda, Steven J; Owens, Brett D; Marshall, Stephen W

    2015-01-01

    Activity-related patient-reported outcome measures are an important component of assessment after knee ligament injury in young and physically active patients; however, normative data for most activity scales are limited. To present reference values by sex for the Marx Activity Rating Scale (MARS) within a young and physically active population while accounting for knee ligament injury history and sex. Cross-sectional study. Level 2. All incoming freshman entering a US Service Academy in June of 2011 were recruited to participate in this study. MARS was administered to 1169 incoming freshmen (203 women) who consented to participate within the first week of matriculation. All subjects were deemed healthy and medically fit for military service on admission. Subjects also completed a baseline questionnaire that asked for basic demographic information and injury history. We calculated means with standard deviations, medians with interquartile ranges, and percentiles for ordinal and continuous variables, and frequencies and proportions for dichotomous variables. We also compared median scores by sex and history of knee ligament injury using the Kruskal-Wallis test. MARS was the primary outcome of interest. The median MARS score was significantly higher for men when compared with women (χ(2) = 13.22, df = 1, P MARS scores between men and women (χ(2) = 0.47, df = 1, P = 0.493) who reported a history of injury. Overall, median MARS scores were significantly higher among those who reported a history of knee ligament injury when compared with those who did not (χ(2) = 9.06, df = 1, P = 0.003). Assessing activity as a patient-reported outcome after knee ligament injury is important, and reference values for these instruments need to account for the influence of prior injury and sex. © 2015 The Author(s).

  8. Long-Term Results of Fixed High-Dose I-131 Treatment for Toxic Nodular Goiter: Higher Euthyroidism Rates in Geriatric Patients

    Directory of Open Access Journals (Sweden)

    Gül Ege Aktaş

    2015-10-01

    Full Text Available Objective: Geriatric patient population has special importance due to particular challenges. In addition to the increase in incidence of toxic nodular goiter (TNG with age, it has a high incidence in the regions of low-medium iodine intake such as in our country. The aim of this study was to evaluate the overall outcome of high fixed dose radioiodine (RAI therapy, and investigate the particular differences in the geriatric patient population. Methods: One hundred and three TNG patients treated with high dose I-131 (370-740 MBq were retrospectively reviewed. The baseline characteristics; age, gender, scintigraphic patterns and thyroid function tests before and after treatment, as well as follow-up, duration of antithyroid drug (ATD medication and achievement of euthyroid or hypothyroid state were evaluated. The patient population was divided into two groups as those=>65 years and those who were younger, in order to assess the effect of age. Results: Treatment success was 90% with single dose RAI therapy. Hyperthyroidism was treated in 7±7, 2 months after RAI administration. At the end of the first year, overall hypothyroidism rate was 30% and euthyroid state was achieved in 70% of patients. Age was found to be the only statistically significant variable effecting outcome. A higher ratio of euthyroidism was achieved in the geriatric patient population. Conclusion: High fixed dose I-131 treatment should be preferred in geriatric TNG patients in order to treat persistent hyperthyroidism rapidly. The result of this study suggests that high fixed dose RAI therapy is a successful modality in treating TNG, and high rates of euthyroidism can be achieved in geriatric patients.

  9. Identifying developmental coordination disorder: MOQ-T validity as a fast screening instrument based on teachers' ratings and its relationship with praxic and visuospatial working memory deficits.

    Science.gov (United States)

    Giofrè, David; Cornoldi, Cesare; Schoemaker, Marina M

    2014-12-01

    The present study was devoted to test the validity of the Italian adaptation of the Motor Observation Questionnaire for Teachers (MOQ-T, Schoemaker, Flapper, Reinders-Messelink, & De Kloet, 2008) as a fast screening instrument, based on teachers' ratings, for detecting developmental coordination disorders symptoms and to study its relationship with praxic and visuospatial working memory deficits. In a first study on a large sample of children, we assessed the reliability and structure of the Italian adaptation of the MOQ-T. Results showed a good reliability of the questionnaire and a hierarchical structure with two first-order factors (reflecting motor and handwriting skills), which are influenced by a second-order factor (general motor function) at the top. In a second study, we looked at the external validity of the MOQ-T and found that children with symptoms of Developmental Coordination Disorder (children with high scores on the MOQ-T) also had difficulty reproducing gestures, either imitating others or in response to verbal prompts. Our results also showed that children with high MOQ-T scores had visuospatial WM impairments. The theoretical and clinical implications of these findings are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Familial prostate cancer has a more aggressive course than sporadic prostate cancer after treatment for localized disease, mainly due to a higher rate of distant metastases

    International Nuclear Information System (INIS)

    Kupelian, Patrick A.; Klein, Eric A.; Suh, John H; Kupelian, Varant A.

    1997-01-01

    with negative and positive family history were 83% and 72% percent, respectively (p=0.013). The 5-year locRFS rates for patients with negative and positive family history were 91% and 87% percent, respectively (p=0.45). The 5-year dRFS rates for patients with negative and positive family history were 91% and 84%, respectively (p=0.032). Table 1 displays the statistical significance in crude (univariate) and adjusted (multivariate) analysis of all factors analyzed with respect to outcomes of interest. After adjusting for potential confounders, family history of prostate cancer remained strongly associated with biochemical failure. For RP patients, even in the presence of pathologic parameters, family history remained a strong independent predictor of biochemical, clinical, and distant failure (data not shown). Conclusion: Our findings suggest that familial prostate cancer may have a more aggressive course after treatment than non-familial prostate cancer, and that clinical and/or pathological parameters may not adequately predict this course. Familial prostate cancer seems associated with a higher rate of distant metastases. Further studies need to be performed to confirm these findings

  11. After microvascular decompression to treat trigeminal neuralgia, both immediate pain relief and recurrence rates are higher in patients with arterial compression than with venous compression.

    Science.gov (United States)

    Shi, Lei; Gu, Xiaoyan; Sun, Guan; Guo, Jun; Lin, Xin; Zhang, Shuguang; Qian, Chunfa

    2017-07-04

    We explored differences in postoperative pain relief achieved through decompression of the trigeminal nerve compressed by arteries and veins. Clinical characteristics, intraoperative findings, and postoperative curative effects were analyzed in 72 patients with trigeminal neuralgia who were treated by microvascular decompression. The patients were divided into arterial and venous compression groups based on intraoperative findings. Surgical curative effects included immediate relief, delayed relief, obvious reduction, and invalid result. Among the 40 patients in the arterial compression group, 32 had immediate pain relief of pain (80.0%), 5 cases had delayed relief (12.5%), and 3 cases had an obvious reduction (7.5%). In the venous compression group, 12 patients had immediate relief of pain (37.5%), 13 cases had delayed relief (40.6%), and 7 cases had an obvious reduction (21.9%). During 2-year follow-up period, 6 patients in the arterial compression group experienced recurrence of trigeminal neuralgia, but there were no recurrences in the venous compression group. Simple artery compression was followed by early relief of trigeminal neuralgia more often than simple venous compression. However, the trigeminal neuralgia recurrence rate was higher in the artery compression group than in the venous compression group.

  12. Poor comprehenders in the classroom: teacher ratings of behavior in children with poor reading comprehension and its relationship with individual differences in working memory.

    Science.gov (United States)

    Pimperton, Hannah; Nation, Kate

    2014-01-01

    Differing etiological explanations have been proposed to account for poor comprehenders' difficulties with reading comprehension, with some researchers emphasizing working memory deficits and others arguing for oral language weaknesses playing a key causal role. The authors contrasted these two theoretical accounts using data obtained from direct measures of working memory and from teacher ratings of poor comprehenders' behavior in the classroom. At the group level, poor comprehenders showed weaknesses on verbal but not nonverbal working memory tasks, in keeping with the "language account." However, they also showed evidence of elevated levels of problem behaviors specifically associated with working memory deficits. Further analysis revealed that these group differences in working-memory-related problem behaviors were carried by a small subgroup of poor comprehenders who also displayed domain-general (verbal and nonverbal) working memory problems, argued to be reflective of "genuine" underlying working memory deficits.

  13. Qualities of an effective teacher: what do medical teachers think?

    Science.gov (United States)

    Singh, Simerjit; Pai, Dinker R; Sinha, Nirmal K; Kaur, Avneet; Soe, Htoo Htoo Kyaw; Barua, Ankur

    2013-09-17

    Effective teaching in medicine is essential to produce good quality doctors. A number of studies have attempted to identify the characteristics of an effective teacher. However, most of literature regarding an effective medical teacher includes student ratings or expert opinions. Furthermore, interdisciplinary studies for the same are even fewer. We did a cross-sectional study of the characteristics of effective teachers from their own perspective across medicine and dentistry disciplines. A questionnaire comprising of 24 statements relating to perceived qualities of effective teachers was prepared and used. The study population included the faculty of medicine and dentistry at the institution. Respondents were asked to mark their response to each statement based on a 5-point Likert scale ranging from strongly disagree to strongly agree. These statements were grouped these into four main subgroups, viz. Class room behaviour/instructional delivery, interaction with students, personal qualities and professional development, and analysed with respect to discipline, cultural background, gender and teaching experience using SPSS v 13.0. For bivariate analysis, t-test and one way ANOVA were used. Multiple linear regression for multivariate analysis was used to control confounding variables. The top three desirable qualities of an effective teacher in our study were knowledge of subject, enthusiasm and communication skills. Faculty with longer teaching experienced ranked classroom behaviour/instructional delivery higher than their less experienced counterparts. There was no difference of perspectives based on cultural background, gender or discipline (medicine and dentistry). This study found that the faculty perspectives were similar, regardless of the discipline, gender and cultural background. Furthermore, on review of literature similar findings are seen in studies done in allied medical and non-medical fields. These findings support common teacher training programs

  14. Indexed effective orifice area is a significant predictor of higher mid- and long-term mortality rates following aortic valve replacement in patients with prosthesis-patient mismatch.

    Science.gov (United States)

    Chen, Jian; Lin, Yiyun; Kang, Bo; Wang, Zhinong

    2014-02-01

    Prosthesis-patient mismatch (PPM) is defined as a too-small effective orifice area (EOA) of an inserted prosthetic relative to body size, resulting in an abnormally high postoperative gradient. It is unclear, however, whether residual stenosis after aortic valve replacement (AVR) has a negative impact on mid- and long-term survivals. We searched electronic databases, including PubMed, Embase, Medline and the Cochrane controlled trials register, through October 2012, to identify published full-text English studies on the association between PPM and mortality rates. A significant PPM was defined as an indexed EOA (iEOA)<0.85 cm2/m2, and severe PPM as an iEOA<0.65 cm2/m2. Two reviewers independently assessed the studies for inclusion and extracted data. Fourteen observational studies, involving 14 874 patients, met our final inclusion criteria. Meta-analysis demonstrated that PPM significantly increased mid-term (odds ratio [OR] 1.42, 95% confidence interval [CI] 1.19-1.69) and long-term (OR 1.52, 95% CI 1.26-1.84) all-cause mortalities. Subgroup analysis showed that PPM was associated with higher mid- and long-term mortality rates only in younger and predominantly female populations. Risk-adjusted sensitivity analysis showed that severe PPM was associated with reduced survival (adjusted hazard ratio [HR] 1.50, 95% CI 1.24-1.80), whereas moderate PPM was not (adjusted HR 0.96, 95% CI 0.86-1.07). Regardless of severity, however, PPM had a negative effect on survival in patients with impaired ejection fraction (adjusted HR 1.26, 95% CI 1.09-1.47). PPM (iEOA<0.85 cm2/m2) after AVR tended to be associated with increased long-term all-cause mortality in younger patients, females and patients with preoperative left ventricular dysfunction. Severe PPM (iEOA<0.65 cm2/m2) was a significant predictor of reduced long-term survival in all populations undergoing AVR.

  15. Azacitidine-lenalidomide (ViLen) combination yields a high response rate in higher risk myelodysplastic syndromes (MDS)-ViLen-01 protocol.

    Science.gov (United States)

    Mittelman, Moshe; Filanovsky, Kalman; Ofran, Yishai; Rosenbaum, Hanna; Raanani, Pia; Braester, Andrei; Goldschmidt, Neta; Kirgner, Ilya; Herishanu, Yair; Perri, Chava; Ellis, Martin; Oster, Howard S

    2016-10-01

    Azacitidine treatment is effective in higher risk MDS (HR-MDS), with less than 50 % response, lasting 2 years. Aza and lenalidomide (Len) have a potential synergistic effect. ViLen-01 phase IIa trial includes 6-month induction (Aza 75 mg/m(2)/day, days 1-5, Len 10 mg/day, days 6-21, every 28 days), 6-month consolidation (Aza 75 mg/m(2)/day, days 1-5, every 28 days), and 12-month maintenance (Len 10 mg/day, days 1-21, every 28 days). Response was evaluated according to IWG criteria. Totally, 25 patients enrolled, with an average of 76.3 years old (60-87), and 88 % with major comorbidities. Thirteen patients completed induction, 7 proceeded for consolidation, and 2 for maintenance. The overall response rate (ORR) was 72 % (18/25), with 6 (24 %) for CR, 3 (12 %) for marrow CR, and 9 (36 %) for hematologic improvement (HI). The 7 non-responding patients were on the study 3 days to 4.1 months. At 6 months, 4 of 6 evaluable patients achieved complete cytogenetic response and 2 with del (5q) at diagnosis. Adverse events (AEs) were as expected in these patients: grades III-IV, mainly hematologic-thrombocytopenia (20 patients) and neutropenia (13 patients). The common non-hematologic AEs were infections (14 patients), nausea (7), vomiting (7), diarrhea (7), and skin reactions (5). The median progression-free survival (PFS) was 12 ± 1.36 months, with median overall survival (OS) of 12 ± 1.7 months. Quality of life (FACT questionnaire) data were available for 12 patients with a tendency towards improved QoL. This trial with elderly HR-MDS patients with an expected poor prognosis demonstrates a high (72 %) response rate and a reasonable expected safety profile but a relatively short PFS and OS.

  16. Do teachers have more health problems? Results from a French cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Nerrière Eléna

    2006-04-01

    Full Text Available Abstract Background Although only a few studies have been published on teachers' health, certain ideas are widely accepted, such as for example, the preconceived notion that teachers suffer from an excessively high rate of mental health problems. The objective of this study is to compare teachers' mental and physical health to that of a control group. Methods A cross-sectional postal survey was conducted among a sample of 3,679 teachers and 1,817 non-teachers aged 20 to 60 years old. Results No lifetime prevalence of any psychiatric disorder (with the exception of undifferentiated somatoform disorder in men or mean scores of psychological distress were found to be significantly higher in teachers. However, multiple analyses, adjusted for all confounding variables, revealed a higher risk of lifetime anxiety disorders in male teachers. On the other hand, significant differences were observed for some physical ailments: a higher lifetime prevalence of rhinopharyngitis/laryngitis in both male and female teachers, of conjunctivitis and lower urinary tract infection in male teachers and of bronchitis, eczema/dermatitis and varicose veins in female teachers. No significant difference was found for chronic pain between the two groups. Conclusion Teachers do not seem to have poorer mental health. However, their physical condition is characterized by a higher prevalence of health problems related to the ENT tract, and to a lesser extent, depending on the gender, to skin, eyes, legs and lower urinary tract.

  17. Do teachers have more health problems? Results from a French cross-sectional survey.

    Science.gov (United States)

    Kovess-Masféty, Viviane; Sevilla-Dedieu, Christine; Rios-Seidel, Carmen; Nerrière, Eléna; Chan Chee, Christine

    2006-04-21

    Although only a few studies have been published on teachers' health, certain ideas are widely accepted, such as for example, the preconceived notion that teachers suffer from an excessively high rate of mental health problems. The objective of this study is to compare teachers' mental and physical health to that of a control group. A cross-sectional postal survey was conducted among a sample of 3,679 teachers and 1,817 non-teachers aged 20 to 60 years old. No lifetime prevalence of any psychiatric disorder (with the exception of undifferentiated somatoform disorder in men) or mean scores of psychological distress were found to be significantly higher in teachers. However, multiple analyses, adjusted for all confounding variables, revealed a higher risk of lifetime anxiety disorders in male teachers. On the other hand, significant differences were observed for some physical ailments: a higher lifetime prevalence of rhinopharyngitis/laryngitis in both male and female teachers, of conjunctivitis and lower urinary tract infection in male teachers and of bronchitis, eczema/dermatitis and varicose veins in female teachers. No significant difference was found for chronic pain between the two groups. Teachers do not seem to have poorer mental health. However, their physical condition is characterized by a higher prevalence of health problems related to the ENT tract, and to a lesser extent, depending on the gender, to skin, eyes, legs and lower urinary tract.

  18. Deep breathing exercises with positive expiratory pressure at a higher rate improve oxygenation in the early period after cardiac surgery--a randomised controlled trial.

    Science.gov (United States)

    Urell, Charlotte; Emtner, Margareta; Hedenström, Hans; Tenling, Arne; Breidenskog, Marie; Westerdahl, Elisabeth

    2011-07-01

    In addition to early mobilisation, a variety of breathing exercises are used to prevent postoperative pulmonary complications after cardiac surgery. The optimal duration of the treatment is not well evaluated. The aim of this study was to determine the effect of 30 versus 10 deep breaths hourly, while awake, with positive expiratory pressure on oxygenation and pulmonary function the first days after cardiac surgery. A total of 181 patients, undergoing cardiac surgery, were randomised into a treatment group, performing 30 deep breaths hourly the first postoperative days, or into a control group performing 10 deep breaths hourly. The main outcome measurement arterial blood gases and the secondary outcome pulmonary function, evaluated with spirometry, were determined on the second postoperative day. Preoperatively, both study groups were similar in terms of age, SpO(2), forced expiratory volume in 1s and New York Heart Association classification. On the second postoperative day, arterial oxygen tension (PaO(2)) was 8.9 ± 1.7 kPa in the treatment group and 8.1 ± 1.4 kPa in the control group (p = 0.004). Arterial oxygen saturation (SaO(2)) was 92.7 ± 3.7% in the treatment group and 91.1 ± 3.8% in the control group (p = 0.016). There were no differences in measured lung function between the groups or in compliance to the breathing exercises. Compliance was 65% of possible breathing sessions. A significantly increased oxygenation was found in patients performing 30 deep breaths the first two postoperative days compared with control patients performing 10 deep breaths hourly. These results support the implementation of a higher rate of deep breathing exercises in the initial phase after cardiac surgery. Copyright © 2010 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.

  19. Teachers' participation in research programs improves their students' achievement in science.

    Science.gov (United States)

    Silverstein, Samuel C; Dubner, Jay; Miller, Jon; Glied, Sherry; Loike, John D

    2009-10-16

    Research experience programs engage teachers in the hands-on practice of science. Program advocates assert that program participation enhances teachers' skills in communicating science to students. We measured the impact of New York City public high-school science teachers' participation in Columbia University's Summer Research Program on their students' academic performance in science. In the year before program entry, students of participating and nonparticipating teachers passed a New York State Regents science examination at the same rate. In years three and four after program entry, participating teachers' students passed Regents science exams at a rate that was 10.1% higher (P = 0.049) than that of nonparticipating teachers' students. Other program benefits include decreased teacher attrition from classroom teaching and school cost savings of U.S. $1.14 per $1 invested in the program.

  20. Coping with International migration and diversity : how do teacher teams in Dutch higher vocational education relate to their diverse student population?

    NARCIS (Netherlands)

    Meerman, Martha; van Middelkoop, Daniel; Pilati, Massimo; Sheikh, Hina; Sperotti, Francesca; Tilly, Chris

    2015-01-01

    In a knowledge economy such as that of the Netherlands, the importance of higher education is widely recognized. Dutch universities of Applied Sciences aim to create successful learning environments to prepare young people for their future work and role in society.

  1. Psychological Distress and Help Seeking Amongst Higher Education Students: Findings from a Mixed Method Study of Undergraduate Nursing/Midwifery and Teacher Education Students in Ireland

    Science.gov (United States)

    Deasy, Christine; Coughlan, Barry; Pironom, Julie; Jourdan, Didier; Mannix-McNamara, Patricia

    2016-01-01

    Psychological distress as experienced by higher education students is of major concern because of its potential to adversely impact academic performance, retention, mental health and lifestyle. This paper reports a mixed method investigation of student self-reported psychological distress and help-seeking behaviour. The sample comprised all…

  2. A Teacher Action Research Study: Enhancing Student Critical Thinking Knowledge, Skills, Dispositions, Application and Transfer in a Higher Education Technology Course

    Science.gov (United States)

    Phelan, Jack Gordon

    2012-01-01

    This study examined the effects of a critical thinking instructional intervention in a higher education technology course with the purpose of determining the extent to which the intervention enhanced student critical thinking knowledge, skills, dispositions, application and transfer abilities. Historically, critical thinking has been considered…

  3. The perceptions of teachers and principals toward providing additional compensation to teachers in high-need subject areas

    Science.gov (United States)

    Longing, Jeffrey Lucian

    The purpose of this study was to determine possible differences in the perceptions of teachers teaching in high-need areas (i.e., math, science, special education, etc.) and teachers not teaching in high-need areas, (i.e., business education, physical education, etc.) as defined by the states of Arkansas and Louisiana, regarding higher compensation for high-need teachers. In addition, possible perception differences among principals and teachers were determined. The independent variables consisted of gender, position held, years of certified experience, and certification areas. The dependent variable was the perceptions of the participants on providing higher compensation for high-need teachers in order to attract and retain them. The data for all variables were collected using the Teacher Compensation Survey. The sample for this study was limited to teachers, grades 9 through 12, and principals of public high schools in south Arkansas and north Louisiana. Forty-four school districts in south Arkansas (Arkansas Department of Education, 2008a) and north Louisiana (Louisiana Department of Education, 2008a) met the criteria for this study. Twenty-two superintendents gave permission for their districts to participate in the research. A sample of 849 teachers and 38 principals were identified in these districts. Surveys were returned from 350 teachers, creating a 41% response rate. When the 31 principals that returned surveys were added to the total population, the response rate increased to 43% with 381 of the 887 surveyed responding. However, 42 of the teachers and two of the principals skipped some of the questions on the survey and were not included in the study. The researcher used a One-Way ANOVA and independent t-tests to determine the presence of statistical differences at the .05 level. The data showed that most math and science teachers agreed that high-need teachers should be compensated at a higher rate than teachers not teaching in high-need areas. The data

  4. A precarização do trabalho docente no Ensino Superior: dos impasses às possibilidades de mudanças The precariousness of teachers' work in the Higher Education: from impasses to the possibilities of change

    Directory of Open Access Journals (Sweden)

    Sheila Daniela Medeiros dos Santos

    2012-12-01

    Full Text Available Este artigo tem por objetivo analisar o impacto do sistema de acumulação flexível e das concepções neoliberais no trabalho docente, aprofundando o estudo sobre a (resignificação dos papéis sociais de professor construídos/negociados nas relações que se instauram na docência do Ensino Superior. Para efetivar esse estudo, foram realizadas observações em uma universidade particular situada em um município da região de Campinas. As análises do material empírico, a partir dos pressupostos teórico-metodológicos de Antunes e Vygotsky, mostraram que nos conflitos e tensões da cotidianidade do trabalho docente emergem complexos movimentos de fuga, mas também de enfrentamento e ruptura, que promovem o dissenso resgatando o compromisso social coletivo e o devido reconhecimento dos direitos fundamentais de todo e qualquer ser humano à cidadania.This article aims to examine the impact of the system of flexible accumulation and neoliberal ideas in the teachers' work deepening the study about the (resignification of the social roles of teachers constructed/negotiated in relations which are established in the teaching of Higher Education. To carry out this study, observations were made at a private university located in a municipality in the region of Campinas. The analyses of empirical material from the theoretical and methodological assumptions by Antunes and Vygotsky showed that in the conflicts and tensions of the routine of teachers' work complex movements of escape emerge, but also of confrontation and disruption, advancing the dissent, rescuing the collective social commitment and rightful recognition of the fundamental rights of every human being to their citizenship.

  5. Parental External Locus of Control in Pregnancy Is Associated with Subsequent Teacher Ratings of Negative Behavior in Primary School: Findings from a British Birth Cohort

    Science.gov (United States)

    Nowicki, Stephen; Gregory, Steven; Ellis, Genette L.; Iles-Caven, Yasmin; Golding, Jean

    2018-01-01

    The purpose of the present study was to examine whether parents’ locus of control (LOC) obtained before the birth of their child predicts the child’s behavior at school in School Years 3 (ages 7–8) and 6 (ages 10–11). A modified version of the adult Nowicki–Strickland internal–external locus of control scale was completed by mothers and fathers in their own home during pregnancy. Externality was defined as a score greater than the median and internality as equal to, or less than, the median. Outcomes were the five individual subscales and the total difficulties of Goodman’s strengths and difficulties’ questionnaire completed by the children’s class teachers at the end of School Years 3 and 6. As predicted, it was found that the greater the presence of externality in the parents, the greater the increased risk of the child’s adverse behavior as rated by teachers. The risk was generally greatest if both parents were external and lowest if both were internal. There was a consistent relationship at both Year 3 and Year 6 between maternal externality in pregnancy and children’s emotional difficulties. However, for other behaviors, the pattern of associations varied depending on whether the mother or father was external, the type of adverse behavior, and the School Year in which children were assessed. Prenatal parental externality appears to be significantly associated with a variety of children’s negative behaviors. Of note was the finding that fathers’ as well as mothers’ LOC was important in determining children’s outcomes. Implications of the complexity of the results for the role parents may play in children’s personality and adjustment are discussed. PMID:29479332

  6. Parental External Locus of Control in Pregnancy Is Associated with Subsequent Teacher Ratings of Negative Behavior in Primary School: Findings from a British Birth Cohort

    Directory of Open Access Journals (Sweden)

    Stephen Nowicki

    2018-02-01

    Full Text Available The purpose of the present study was to examine whether parents’ locus of control (LOC obtained before the birth of their child predicts the child’s behavior at school in School Years 3 (ages 7–8 and 6 (ages 10–11. A modified version of the adult Nowicki–Strickland internal–external locus of control scale was completed by mothers and fathers in their own home during pregnancy. Externality was defined as a score greater than the median and internality as equal to, or less than, the median. Outcomes were the five individual subscales and the total difficulties of Goodman’s strengths and difficulties’ questionnaire completed by the children’s class teachers at the end of School Years 3 and 6. As predicted, it was found that the greater the presence of externality in the parents, the greater the increased risk of the child’s adverse behavior as rated by teachers. The risk was generally greatest if both parents were external and lowest if both were internal. There was a consistent relationship at both Year 3 and Year 6 between maternal externality in pregnancy and children’s emotional difficulties. However, for other behaviors, the pattern of associations varied depending on whether the mother or father was external, the type of adverse behavior, and the School Year in which children were assessed. Prenatal parental externality appears to be significantly associated with a variety of children’s negative behaviors. Of note was the finding that fathers’ as well as mothers’ LOC was important in determining children’s outcomes. Implications of the complexity of the results for the role parents may play in children’s personality and adjustment are discussed.

  7. Higher neonatal growth rate and body condition score at 7 months are predictive factors of obesity in adult female Beagle dogs.

    Science.gov (United States)

    Leclerc, Lucie; Thorin, Chantal; Flanagan, John; Biourge, Vincent; Serisier, Samuel; Nguyen, Patrick

    2017-04-13

    The risks during early growth on becoming overweight in adulthood are widely studied in humans. However, early-life predictive factors for canine adult overweight and obesity have not yet been studied. To identify factors that may help explain the development of overweight and obesity at adulthood in dogs, a longitudinal study of 2 years was conducted in 24 female Beagle dogs of the same age, sexual status, and raised under identical environmental conditions. By means of a hierarchical classification on principal components with the following quantitative values: fat-free mass (FFM), percentage fat mass and pelvic circumference at 2 years of age, three groups of dogs were established and were nominally named: ideal weight (IW, n = 9), slightly overweight (OW1, n = 6) and overweight (OW2, n = 9). With the aim of identifying predictive factors of development of obesity at adulthood parental characteristics, growth pattern, energy balance and plasma factors were analysed by logistic regression analysis. At 24 months, the group compositions were in line with the body condition scores (BCS 1-9) values of the IW (5 or 6/9), the OW1 (6/9) and the OW2 (7 or 8/9) groups. Logistic regression analysis permitted the identification of neonatal growth rate during the first 2 weeks of life (GR 2W ) and BCS at 7 months as predictors for the development of obesity at adulthood. Seventy percent of dogs with either GR 2W >125% or with BCS > 6/9 at 7 months belonged to the OW2 group. Results from energy intake and expenditure, corrected for FFM, showed that there was a greater positive energy imbalance between 7 and 10 months for the OW2, compared to the IW group. This study expands the understanding of previously reported risk factors for being overweight or obese in dogs, establishing that (i) 15 out of 24 of the studied dogs became overweight and (ii) GR 2W and BCS at 7 months of age could be used as predictive factors as overweight adult dogs in the OW2

  8. Leadership styles in secondary school science teachers

    Science.gov (United States)

    Lawson, Michael A.

    A comparison of United States secondary school science teachers who mentor high quality student research and teachers who do not mentor research was conducted using a demographic survey and the Multifactor Leadership Questionnaire-Form 5X. The major demographic difference between the two groups was a significantly greater number of years of teaching experience in the research group, a factor that correlated significantly with Extra Effort in students. Research group teachers self-reported higher mean scores than non-research group teachers on the five transformational leadership scales plus the transactional scale of Contingent Reward; however, a Multivariate Analysis of Variance found no significant difference between the groups. Independent t-tests found no significant difference between the groups based upon the remaining transactional scales. The research group was found to be significantly higher on the outcome variable of Extra Effort generated by students while the non-research group rated themselves significantly higher on Satisfaction of students. Transformational leadership in teachers should be addressed by future studies as a possible method of identifying motivational teachers.

  9. Curriculum enactment patterns and associated factors from teachers' perspectives

    Science.gov (United States)

    Son, Ji-Won; Kim, Ok-Kyeong

    2016-12-01

    As part of a larger effort to improve teacher capacity for high-quality mathematics instruction, we investigated the factors that are associated with different enactment patterns at three levels: contextual (e.g., type and quality of textbook), individual (e.g., teacher knowledge), and teachers' opportunity-to-learn (e.g., professional development experiences). Analysis of 183 teachers' self-reports on their practices revealed three notable findings. First, the factors at the three levels were all found to be significantly related to the different patterns of enacted curriculum. However, the use of quality textbooks and the alignment of teachers' views and instructional goals with curriculum goals were found to be the two factors that are most strongly associated with the enactment pattern of high-level problems and high-level teacher questions in instruction. Furthermore, teachers with the enactment pattern of increasing lower cognitive demand of problems into higher ones tended to rate their curriculum knowledge higher than teachers with the enactment pattern of using low-level problems and teacher questions in their teaching. In particular, deviation from and dissatisfaction with their assigned low-quality textbooks were found to be critical factors that are associated with the enactment pattern of increasing lower cognitive demands of problems in instruction.

  10. The contribution of teacher unions in the restoration of teacher ...

    African Journals Online (AJOL)

    lynette

    privileged colleagues, and can be implemented in higher education by the use of long-term, .... role of the teachers unions in the improvement teacher motivation and ...... graphic profile of students, the article reports on the service levels that.

  11. Ensino superior privado: expansão das cooperativas de mão de obra docente Private higher education: the expansion of teacher's labor cooperatives

    Directory of Open Access Journals (Sweden)

    Adolfo Ignacio Calderón

    2011-08-01

    Full Text Available Este artigo aborda a terceirização de professores por meio de cooperativas de mão de obra no âmbito do ensino superior privado, fenômeno educacional que surgiu na metade da presente década, enquadrado como prática ilegal que fere os princípios do cooperativismo quando visa fraudar a legislação trabalhista brasileira. Tem por objetivo compreender a expansão desse fenômeno por meio da reconstrução da cronologia dos fatos, da identificação dos momentos históricos do seu entendimento legal e do mapeamento da sua expansão geográfica, a partir da identificação de casos concretos que envolveram a atuação da Justiça do Trabalho, do Ministério Público do Trabalho e outros órgãos do Poder Público. Apoiando-se em pesquisa qualitativa, são identificados quatro momentos claramente definidos que vão desde o surgimento dos primeiros casos até a punição das instituições de ensino superior que adotaram o sistema contratual em questão.The present article deals with the outsourcing of professors of private higher education through labor cooperatives. This educational phenomenon appeared in the middle of the decade. The matter was considered an illegal practice violating cooperative principles and defrauding labor laws. The objective of the article is to understand the expansion of this phenomenon, supported by a chronological reconstruction of the facts, the identification of historical moments aiming to provide a legal framework based on concrete cases involving the Labor Justice and the Public Ministry. Qualitative research allowed the identification of four moments: since the appearance of the first cases, until the punishments of the higher education institutions who adopted this contractual system.

  12. Bioética e promoção da saúde docente na educação superior: uma interface necessária/Bioethics and promotion of teacher health in higher education: an interface required

    Directory of Open Access Journals (Sweden)

    Ivani Nadir Carlotto

    2017-12-01

    Full Text Available Data de Submissão: 1-11-2017 Data de Aceitação 20-12-2017A abordagem denominada Health Promoting Universities (HPU ou Universidades Promotoras da Saúde (UPS – Organização Mundial da Saúde (OMS considera que as Instituições de Ensino Superior (IES possuem um papel preponderante na preservação da saúde e bem-estar da comunidade acadêmica. As IES são, sob este paradigma, conduzidas pelos marcos conceituais da promoção da saúde (PS, e por valores interdisciplinares como inclusão, equidade, justiça social e sustentabilidade. A Bioética, em conjunto com as UPS e a PS, apresenta-se como uma ferramenta reflexiva, mutuamente compartilhada e interdisciplinar que objetiva a adequação das ações que compreendem a vida e a cidadania, em seu caráter equitativo e inclusivo, no contexto da Educação Superior. Neste texto a Bioética busca refletir sobre a PS docente nas IES, contribuindo para a construção de processos qualificados de ações em saúde docente.Bioethics and promotion of teacher health in higher education: an interface requiredThe Health Promoting Universities (HPU - World Health Organization (WHO approach considers that Higher Education Institutions (HEI play a preponderant role in preserving the health and well-being of the academic community. HEIs under this paradigm are driven by conceptual frameworks of health promotion (HP, and by interdisciplinary values such as inclusion, equity, social justice and sustainability. Bioethics, together with HPU and HP, presents itself as a reflexive, mutually shared and interdisciplinary tool that aims at the adequacy of actions that comprise life and citizenship, in its equitable and inclusive character, in the context of Higher Education. In this text Bioethics seeks to reflect on the teaching HP in HEI, contributing to the construction of qualified processes of actions in teacher’s health.Keywords: Bioethics; Higher Education; Teachers; Health Promotion

  13. Does provider-initiated HIV testing and counselling lead to higher HIV testing rate and HIV case finding in Rwandan clinics?

    NARCIS (Netherlands)

    Kayigamba, Felix R.; van Santen, Daniëla; Bakker, Mirjam I.; Lammers, Judith; Mugisha, Veronicah; Bagiruwigize, Emmanuel; de Naeyer, Ludwig; Asiimwe, Anita; Schim van der Loeff, Maarten F.

    2016-01-01

    Provider-initiated HIV testing and counselling (PITC) is promoted as a means to increase HIV case finding. We assessed the effectiveness of PITC to increase HIV testing rate and HIV case finding among outpatients in Rwandan health facilities (HF). PITC was introduced in six HFs in 2009-2010. HIV

  14. Lower estimated glomerular filtration rate and higher albuminuria are associated with mortality and end-stage renal disease. A collaborative meta-analysis of kidney disease population cohorts

    DEFF Research Database (Denmark)

    Astor, Brad C; Matsushita, Kunihiro; Gansevoort, Ron T

    2011-01-01

    We studied here the independent associations of estimated glomerular filtration rate (eGFR) and albuminuria with mortality and end-stage renal disease (ESRD) in individuals with chronic kidney disease (CKD). We performed a collaborative meta-analysis of 13 studies totaling 21,688 patients selected...

  15. Payment for antiretroviral drugs is associated with a higher rate of patients lost to follow-up than those offered free-of-charge therapy in Nairobi, Kenya

    NARCIS (Netherlands)

    Zachariah, R.; van Engelgem, I.; Massaquoi, M.; Kocholla, L.; Manzi, M.; Suleh, A.; Phillips, M.; Borgdorff, M.

    2008-01-01

    This retrospective analysis of routine programme data from Mbagathi District Hospital, Nairobi, Kenya shows the difference in rates of loss to follow-up between a cohort that paid 500 shillings/month (approximately US$7) for antiretroviral drugs (ART) and one that received medication free of charge.

  16. Lower estimated glomerular filtration rate and higher albuminuria are associated with all-cause and cardiovascular mortality. A collaborative meta-analysis of high-risk population cohorts

    NARCIS (Netherlands)

    van der Velde, Marije; Matsushita, Kunihiro; Coresh, Josef; Astor, Brad C.; Woodward, Mark; Levey, Andrew S.; de Jong, Paul E.; Gansevoort, Ron T.

    Screening for chronic kidney disease is recommended in people at high risk, but data on the independent and combined associations of estimated glomerular filtration rate (eGFR) and albuminuria with all-cause and cardiovascular mortality are limited. To clarify this, we performed a collaborative

  17. Professor de ensino superior: o entendimento a partir de narrativas de pós-graduandos em química Teacher of higher education: the view from the narratives of graduate students in Chemistry

    Directory of Open Access Journals (Sweden)

    Ana Luiza de Quadros

    2012-06-01

    Full Text Available A qualidade do ensino superior tem despertado cada vez mais o interesse de pesquisadores e especialistas em educação. Neste trabalho, foi enfatizada a correlação entre a crescente especialização oferecida pelos programas de pós-graduação em química e a melhoria da qualidade docente dos professores universitários, procurando entender como os próprios pós-graduandos imaginam ser a atividade docente. Para isso, os estudantes de pós-graduação em química da Universidade Federal de Minas Gerais foram convidados a construir uma narrativa sobre uma situação fictícia em que se imaginavam professores. A análise dos relatos foi realizada agrupando-se os fatos narrados em três categorias: a preparação para aprovação no concurso, as aulas ministradas e as atividades desenvolvidas durante os quatro primeiros meses de trabalho. Os resultados mostraram que os estudantes dão menos atenção à atividade docente e tendem a valorizar a pesquisa e as atividades que a dinamizam. Isso evidencia que os futuros profissionais, mesmo assumindo o cargo de professor, estão mais predispostos a atuarem como pesquisadores do que a exercerem a docência. Tal indício parece estar relacionado com as exigências dos processos de seleção de professores de ensino superior e com o funcionamento atual da maior parte das universidades, que avaliam em termos qualitativos a produção intelectual na forma de artigos, ao passo que as aulas são avaliadas em seu caráter mais quantitativo.The quality of higher education has raised growing interest among researchers and experts in education. In the present work we have emphasized the correlation between the growing specialization offered by graduate programs in Chemistry and the improvement in the quality of university teachers, trying to understand how the graduate students themselves imagine the teaching activity. For that, graduate students in Chemistry from the Federal University of Minas Gerais were

  18. COMPETENCIAS GENÉRICAS EN LA EDUCACIÓN SUPERIOR TECNOLÓGICA MEXICANA: DESDE LAS PERCEPCIONES DE DOCENTES Y ESTUDIANTES (GENERIC COMPETENCES IN MEXICAN HIGHER TECHNOLOGICAL EDUCATION: FROM THE PERCEPTIONS OF TEACHERS AND STUDENTS

    Directory of Open Access Journals (Sweden)

    Amalia Medina Palomera

    2010-12-01

    Full Text Available Resumen:Los modelos educativos, a nivel mundial, están sufriendo modificaciones hacia la implementación del enfoque en competencias. Tal es el caso del Sistema Nacional de Educación Superior Tecnológica en México. Dada la relevancia, se llevó a cabo un estudio para conocer la perspectiva que tienen los docentes y estudiantes sobre las competencias genéricas (CG. El trabajo se desarrolló mediante encuestas aplicadas en Institutos Tecnológicos a nivel nacional. En este artículo se presentan los resultados obtenidos sobre los siguientes tópicos: la importancia de las CG, la identificación de las esenciales, y la relación que tienen entre las diferentes categorías de carreras de los Institutos Tecnológicos. Se encontró que los docentes otorgan mayor importancia a las CG que los estudiantes; además, se advierte una concordancia de los resultados entre las CG esenciales tanto por los docentes como por los estudiantes; asimismo, se observan varias diferencias entre categorías de carreras. Se concluye que tanto académicos y estudiantes perciben positivamente la incorporación de las CG en los programas de estudio, dejando entrever un ambiente propicio para su implementación. Se propone, además, un estudio complementario. El análisis reveló que a cada carrera le corresponden diferentes CG esenciales.Abstract: The educational models around the world are undergoing modifications to the implementation of the competences approach. Such is the case of the National Higher Technological Education System in Mexico. Given the importance of this, conducted a study to determine the perspective which teachers and students on generic competences (CG. The work was developed through surveys completed in Institutes of Technology nationwide. This article presents the results obtained on the following topics: the importance of the CG, the identification of essential and the relationship they have between different categories of careers in research

  19. Are High-Severity Fires Burning at Much Higher Rates Recently than Historically in Dry-Forest Landscapes of the Western USA?

    Science.gov (United States)

    Baker, William L

    2015-01-01

    Dry forests at low elevations in temperate-zone mountains are commonly hypothesized to be at risk of exceptional rates of severe fire from climatic change and land-use effects. Their setting is fire-prone, they have been altered by land-uses, and fire severity may be increasing. However, where fires were excluded, increased fire could also be hypothesized as restorative of historical fire. These competing hypotheses are not well tested, as reference data prior to widespread land-use expansion were insufficient. Moreover, fire-climate projections were lacking for these forests. Here, I used new reference data and records of high-severity fire from 1984-2012 across all dry forests (25.5 million ha) of the western USA to test these hypotheses. I also approximated projected effects of climatic change on high-severity fire in dry forests by applying existing projections. This analysis showed the rate of recent high-severity fire in dry forests is within the range of historical rates, or is too low, overall across dry forests and individually in 42 of 43 analysis regions. Significant upward trends were lacking overall from 1984-2012 for area burned and fraction burned at high severity. Upward trends in area burned at high severity were found in only 4 of 43 analysis regions. Projections for A.D. 2046-2065 showed high-severity fire would generally be still operating at, or have been restored to historical rates, although high projections suggest high-severity fire rotations that are too short could ensue in 6 of 43 regions. Programs to generally reduce fire severity in dry forests are not supported and have significant adverse ecological impacts, including reducing habitat for native species dependent on early-successional burned patches and decreasing landscape heterogeneity that confers resilience to climatic change. Some adverse ecological effects of high-severity fires are concerns. Managers and communities can improve our ability to live with high-severity fire in

  20. Higher caloric intake in hospitalized adolescents with anorexia nervosa is associated with reduced length of stay and no increased rate of refeeding syndrome.

    Science.gov (United States)

    Golden, Neville H; Keane-Miller, Casey; Sainani, Kristin L; Kapphahn, Cynthia J

    2013-11-01

    To determine the effect of higher caloric intake on weight gain, length of stay (LOS), and incidence of hypophosphatemia, hypomagnesemia, and hypokalemia in adolescents hospitalized with anorexia nervosa. Electronic medical records of all subjects 10-21 years of age with anorexia nervosa, first admitted to a tertiary children's hospital from Jan 2007 to Dec 2011, were retrospectively reviewed. Demographic factors, anthropometric measures, incidence of hypophosphatemia (≤3.0 mg/dL), hypomagnesemia (≤1.7 mg/dL), and hypokalemia (≤3.5 mEq/L), and daily change in percent median body mass index (BMI) (%mBMI) from baseline were recorded. Subjects started on higher-calorie diets (≥1,400 kcal/d) were compared with those started on lower-calorie diets (Refeeding hypophosphatemia depends on the degree of malnutrition but not prescribed caloric intake, within the range studied. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  1. Implementation of the forced answering option within online surveys: Do higher item response rates come at the expense of participation and answer quality?

    Directory of Open Access Journals (Sweden)

    Décieux Jean Philippe

    2015-01-01

    Full Text Available Online surveys have become a popular method for data gathering for many reasons, including low costs and the ability to collect data rapidly. However, online data collection is often conducted without adequate attention to implementation details. One example is the frequent use of the forced answering option, which forces the respondent to answer each question in order to proceed through the questionnaire. The avoidance of missing data is often the idea behind the use of the forced answering option. However, we suggest that the costs of a reactance effect in terms of quality reduction and unit nonresponse may be high because respondents typically have plausible reasons for not answering questions. The objective of the study reported in this paper was to test the influence of forced answering on dropout rates and data quality. The results show that requiring participants answer every question increases dropout rates and decreases quality of answers. Our findings suggest that the desire for a complete data set has to be balanced against the consequences of reduced data quality.

  2. Influences of Teacher Delivery, Student Engagement, and Observation Focus on Preservice Teachers' Perceptions of Teaching Effectiveness

    Science.gov (United States)

    Napoles, Jessica; MacLeod, Rebecca B.

    2016-01-01

    The purpose of this study was to examine how teacher delivery, student engagement, and observation focus influenced preservice teachers' ratings of teaching effectiveness. Participants (N = 84 preservice teachers) viewed short teaching excerpts of orchestral and choral rehearsals wherein the teacher displayed either high or low teacher delivery,…

  3. Higher rates of triple-class virological failure in perinatally HIV-infected teenagers compared with heterosexually infected young adults in Europe.

    Science.gov (United States)

    Judd, A; Lodwick, R; Noguera-Julian, A; Gibb, D M; Butler, K; Costagliola, D; Sabin, C; van Sighem, A; Ledergerber, B; Torti, C; Mocroft, A; Podzamczer, D; Dorrucci, M; De Wit, S; Obel, N; Dabis, F; Cozzi-Lepri, A; García, F; Brockmeyer, N H; Warszawski, J; Gonzalez-Tome, M I; Mussini, C; Touloumi, G; Zangerle, R; Ghosn, J; Castagna, A; Fätkenheuer, G; Stephan, C; Meyer, L; Campbell, M A; Chene, G; Phillips, A

    2017-03-01

    The aim of the study was to determine the time to, and risk factors for, triple-class virological failure (TCVF) across age groups for children and adolescents with perinatally acquired HIV infection and older adolescents and adults with heterosexually acquired HIV infection. We analysed individual patient data from cohorts in the Collaboration of Observational HIV Epidemiological Research Europe (COHERE). A total of 5972 participants starting antiretroviral therapy (ART) from 1998, aged 500 HIV-1 RNA copies/mL despite ≥ 4 months of use. TCVF was defined as cumulative failure of two NRTIs, an NNRTI and a bPI. The median number of weeks between diagnosis and the start of ART was higher in participants with perinatal HIV infection compared with participants with heterosexually acquired HIV infection overall [17 (interquartile range (IQR) 4-111) vs. 8 (IQR 2-38) weeks, respectively], and highest in perinatally infected participants aged 10-14 years [49 (IQR 9-267) weeks]. The cumulative proportion with TCVF 5 years after starting ART was 9.6% [95% confidence interval (CI) 7.0-12.3%] in participants with perinatally acquired infection and 4.7% (95% CI 3.9-5.5%) in participants with heterosexually acquired infection, and highest in perinatally infected participants aged 10-14 years when starting ART (27.7%; 95% CI 13.2-42.1%). Across all participants, significant predictors of TCVF were those with perinatal HIV aged 10-14 years, African origin, pre-ART AIDS, NNRTI-based initial regimens, higher pre-ART viral load and lower pre-ART CD4. The results suggest a beneficial effect of starting ART before adolescence, and starting young people on boosted PIs, to maximize treatment response during this transitional stage of development. © 2016 The Authors. HIV Medicine published by John Wiley & Sons Ltd on behalf of British HIV Association.

  4. Apolipoprotein CIII overexpression exacerbates diet-induced obesity due to adipose tissue higher exogenous lipid uptake and retention and lower lipolysis rates.

    Science.gov (United States)

    Raposo, Helena F; Paiva, Adriene A; Kato, Larissa S; de Oliveira, Helena C F

    2015-01-01

    Hypertriglyceridemia is a common type of dyslipidemia found in obesity. However, it is not established whether primary hyperlipidemia can predispose to obesity. Evidences have suggested that proteins primarily related to plasma lipoprotein transport, such as apolipoprotein (apo) CIII and E, may significantly affect the process of body fat accumulation. We have previously observed an increased adiposity in response to a high fat diet (HFD) in mice overexpressing apoCIII. Here, we examined the potential mechanisms involved in this exacerbated response of apoCIII mice to the HFD. We measured body energy balance, tissue capacity to store exogenous lipids, lipogenesis and lipolysis rates in non-transgenic and apoCIII overexpressing mice fed a HFD during two months. Food intake, fat excretion and whole body CO2 production were similar in both groups. However, the adipose tissue mass (45 %) and leptin plasma levels (2-fold) were significantly greater in apoCIII mice. Lipogenesis rates were similar, while exogenous lipid retention was increased in perigonadal (2-fold) and brown adipose tissues (40 %) of apoCIII mice. In addition, adipocyte basal lipolysis (55 %) and in vivo lipolysis index (30 %) were significantly decreased in apoCIII mice. A fat tolerance test evidenced delayed plasma triglyceride clearance and greater transient availability of non-esterified fatty acids (NEFA) during the post-prandial state in the apoCIII mice plasma. Thus, apoCIII overexpression resulted in increased NEFA availability to adipose uptake and decreased adipocyte lipolysis, favoring lipid enlargement of adipose depots. We propose that plasma apoCIII levels represent a new risk factor for diet-induced obesity.

  5. Treatment Results of Postoperative Radiotherapy on Squamous Cell Carcinoma of the Oral Cavity: Coexistence of Multiple Minor Risk Factors Results in Higher Recurrence Rates

    International Nuclear Information System (INIS)

    Fan, Kang-Hsing; Wang, Hung-Ming; Kang, Chung-Jan

    2010-01-01

    Purpose: The aim of this study was to investigate the treatment results of postoperative radiotherapy (PORT) on squamous cell carcinoma of the oral cavity (OSCC). Materials and Methods: This study included 302 OSCC patients who were treated by radical surgery and PORT. Indications for PORT include Stage III or IV OSCC according to the 2002 criteria of the American Joint Committee on Cancer, the presence of perineural invasion or lymphatic invasion, the depth of tumor invasion, or a close surgical margin. Patients with major risk factors, such as multiple nodal metastases, a positive surgical margin, or extracapsular spreading, were excluded. The prescribed dose of PORT ranged from 59.4 to 66.6Gy (median, 63Gy). Results: The 3-year overall and recurrence-free survival rates were 73% and 70%, respectively. Univariate analysis revealed that differentiation, perineural invasion, lymphatic invasion, bone invasion, location (hard palate and retromolar trigone), invasion depths ≥10mm, and margin distances ≤4mm were significant prognostic factors. The presence of multiple significant factors of univariate analysis correlated with disease recurrence. The 3-year recurrence-free survival rates were 82%, 76%, and 45% for patients with no risk factors, one or two risk factors, and three or more risk factors, respectively. After multivariate analysis, the number of risk factors and lymphatic invasion were significant prognostic factors. Conclusion: PORT may be an adequate adjuvant therapy for OSCC patients with one or two risk factors of recurrence. The presence of multiple risk factors and lymphatic invasion correlated with poor prognosis, and more aggressive treatment may need to be considered.

  6. Higher Education Teachers and Emotional Labour

    Science.gov (United States)

    Constanti, Panikkos; Gibbs, Paul

    2004-01-01

    Service organizations are encouraged to consider the manner in which employees perform at the customer/front-line employee interface, as a means to gain competitive advantage. The employee's behaviour requires "emotional labour" where the front-line employee (academic), has to either conceal or manage actual feelings for the benefit of a…

  7. Burnout Syndrome in High School Teachers' in Bilecik, Bozuyuk

    Directory of Open Access Journals (Sweden)

    Ahmet Topuzoglu

    2009-06-01

    Full Text Available AIM: Burnout syndrome is manifested by physical exhaustion, long lasting tiredness and feelings of hopelessness. And also it consists of individual’s negative attitudes towards to life, occupation and the other persons. Burnout frequently seen in the occupations who work face to face with people like doctors, polices, nurses and managers. Generally teachers’ burnout level is higher than other occupations. Our aim is to determine the burnout levels and related factors of teachers working in high school of Bilecik Bozuyuk. METHODS: Totally 228 teachers participated to this cross sectional study (participating rate is %90.4. To find out the burnout level in these teachers Maslach Burnout Inventory was used. RESULTS: Of the total participants 52.1% were women, median age of participants were 33.0 years (Quartiles: 28.0–40.0 years There was no relation between the burnout level and the years in the occupation, weekly working time and the school that they educated. Occupational high school teachers, unwilingly occupation choosing, bad physical work environment, violence experience in the school significantly had higher points from burn out scale. CONCLUSION: Burnout level was higher in high school teachers, who didn’t want to be a teacher and who were working at bad physical environment and who had violence experience. [TAF Prev Med Bull 2009; 8(3.000: 217-222

  8. Autotrophic and heterotrophic nitrification-anoxic denitrification dominated the anoxic/oxic sewage treatment process during optimization for higher loading rate and energy savings.

    Science.gov (United States)

    Zhang, Xueyu; Zheng, Shaokui; Zhang, Hangyu; Duan, Shoupeng

    2018-04-30

    This study clarified the dominant nitrogen (N)-transformation pathway and the key ammonia-oxidizing microbial species at three loading levels during optimization of the anoxic/oxic (A/O) process for sewage treatment. Comprehensive N-transformation activity analysis showed that ammonia oxidization was performed predominantly by aerobic chemolithotrophic and heterotrophic ammonia oxidization, whereas N 2 production was performed primarily by anoxic denitrification in the anoxic unit. The abundances of ammonia-oxidizing bacteria (AOB), nitrite-oxidizing bacteria, and anaerobic AOB in activated sludge reflected their activities on the basis of high-throughput sequencing data. AOB amoA gene clone libraries revealed that the predominant AOB species in sludge samples shifted from Nitrosomonas europaea (61% at the normal loading level) to Nitrosomonas oligotropha (58% and 81% at the two higher loading levels). Following isolation and sequencing, the predominant culturable heterotrophic AOB in sludge shifted from Agrobacterium tumefaciens (42% at the normal loading level) to Acinetobacter johnsonii (52% at the highest loading level). Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. Infusion-related febrile reaction after haploidentical stem cell transplantation in children is associated with higher rates of engraftment syndrome and acute graft-versus-host disease.

    Science.gov (United States)

    Chen, Yao; Huang, Xiao-Jun; Liu, Kai-Yan; Chen, Huan; Chen, Yu-Hong; Zhang, Xiao-Hui; Wang, Feng-Rong; Han, Wei; Wang, Jing-Zhi; Wang, Yu; Yan, Chen-Hua; Zhang, Yuan-Yuan; Sun, Yu-Qian; Xu, Lan-Ping

    2015-12-01

    The clinical significance and prognostic impact of IRFR in pediatric recipients of haploidentical SCT are not clearly understood. Therefore, we attempted to determine how IRFR affects clinical outcomes in children. Clinical data from 100 consecutive pediatric patients (60 boys and 40 girls; median age, 12 yr [range, 2-18 yr] after haploidentical SCT between January 2010 and December 2012 were collected retrospectively. IRFR was described as unexplained fever (>38 °C) within 24 h after the infusion of haploidentical PBSCs. Thirty-eight (38.0%) cases met the criteria for IRFR. ES was found in 24 (63.2%) of the 38 children with IRFR, with the median time of developing ES of +9 (7-16) days, while only 15 (25.4%) of the 59 children without IRFR were found with ES (p children after haploidentical SCT. Thirty-eight children comprised the IRFR group, and 59 were in the control (non-IRFR) group. High incidence of ES was observed in children with the occurrence of IRFR. Similarly, the incidence of stage I-IV and II-IV aGVHD was significantly higher in the febrile group. Multivariate analysis showed IRFR to be the risk factor for ES and aGVHD. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Ablation of arginylation in the mouse N-end rule pathway: loss of fat, higher metabolic rate, damaged spermatogenesis, and neurological perturbations.

    Directory of Open Access Journals (Sweden)

    Christopher S Brower

    2009-11-01

    Full Text Available In the N-end rule pathway of protein degradation, the destabilizing activity of N-terminal Asp, Glu or (oxidized Cys residues requires their conjugation to Arg, which is recognized directly by pathway's ubiquitin ligases. N-terminal arginylation is mediated by the Ate1 arginyltransferase, whose physiological substrates include the Rgs4, Rgs5 and Rgs16 regulators of G proteins. Here, we employed the Cre-lox technique to uncover new physiological functions of N-terminal arginylation in adult mice. We show that postnatal deletion of mouse Ate1 (its unconditional deletion is embryonic lethal causes a rapid decrease of body weight and results in early death of approximately 15% of Ate1-deficient mice. Despite being hyperphagic, the surviving Ate1-deficient mice contain little visceral fat. They also exhibit an increased metabolic rate, ectopic induction of the Ucp1 uncoupling protein in white fat, and are resistant to diet-induced obesity. In addition, Ate1-deficient mice have enlarged brains, an enhanced startle response, are strikingly hyperkinetic, and are prone to seizures and kyphosis. Ate1-deficient males are also infertile, owing to defects in Ate1(-/- spermatocytes. The remarkably broad range of specific biological processes that are shown here to be perturbed by the loss of N-terminal arginylation will make possible the dissection of regulatory circuits that involve Ate1 and either its known substrates, such as Rgs4, Rgs5 and Rgs16, or those currently unknown.

  11. Surgery for diverticular disease results in a higher hernia rate compared to colorectal cancer: a population-based study from Ontario, Canada.

    Science.gov (United States)

    Tang, E S; Robertson, D I; Whitehead, M; Xu, J; Hall, S F

    2017-11-16

    Incisional hernias are a well described complication of abdominal surgery. Previous studies identified malignancy and diverticular disease as risk factors. We compared incisional hernia rates between colon resection for colorectal cancer (CRC) and diverticular disease (DD). We performed a retrospective, population-based, matched cohort study. Provincial databases were linked through the Institute for Clinical Evaluative Sciences. These databases include all patients registered under the universal Ontario Health Insurance Plan. Patients aged 18-105 undergoing open colon resection, without ostomy formation between April 1, 2002 and March 31, 2009, were included. We excluded those with previous surgery, hernia, obstruction, and perforation. The primary outcomes were surgery for hernia repair, or diagnosis of hernia in clinic. We identified 4660 cases of DD. These were matched 2:1 by age and gender to 8933 patients with CRC for a total of 13,593. At 5 years, incisional hernias occurred in 8.3% of patients in the CRC cohort, versus 13.1% of those undergoing surgery for DD. After adjusting for important confounders (comorbidity score, wound infection, age, diabetes, prednisone and chemotherapy), hernias were still more likely in patients with DD [HR 1.58, 95% Confidence Interval (CI) 1.43-1.76, P < 0.001]. The only significant covariate was wound infection (HR 1.63, 95% CI 1.43-1.87, P < 0.001). Our study found that incisional hernias occur more commonly in patients with DD than CRC.

  12. Fast-Rate Capable Electrode Material with Higher Energy Density than LiFePO4: 4.2V LiVPO4F Synthesized by Scalable Single-Step Solid-State Reaction.

    Science.gov (United States)

    Kim, Minkyung; Lee, Seongsu; Kang, Byoungwoo

    2016-03-01

    Use of compounds that contain fluorine (F) as electrode materials in lithium ion batteries has been considered, but synthesizing single-phase samples of these compounds is a difficult task. Here, it is demonstrated that a simple scalable single-step solid-state process with additional fluorine source can obtain highly pure LiVPO 4 F. The resulting material with submicron particles achieves very high rate capability ≈100 mAh g -1 at 60 C-rate (1-min discharge) and even at 200 C-rate (18 s discharge). It retains superior capacity, ≈120 mAh g -1 at 10 C charge/10 C discharge rate (6-min) for 500 cycles with >95% retention efficiency. Furthermore, LiVPO 4 F shows low polarization even at high rates leading to higher operating potential >3.45 V (≈3.6 V at 60 C-rate), so it achieves high energy density. It is demonstrated for the first time that highly pure LiVPO 4 F can achieve high power capability comparable to LiFePO 4 and much higher energy density (≈521 Wh g -1 at 20 C-rate) than LiFePO 4 even without nanostructured particles. LiVPO 4 F can be a real substitute of LiFePO 4.

  13. Concurrent chemoradiotherapy was associated with a higher severe late toxicity rate in nasopharyngeal carcinoma patients compared with radiotherapy alone: a meta-analysis based on randomized controlled trials

    International Nuclear Information System (INIS)

    Du, Cheng-run; Ying, Hong-mei; Kong, Fang-fang; Zhai, Rui-ping; Hu, Chao-su

    2015-01-01

    To investigate the incidence and risk of severe late toxicity with concurrent chemoradiotherapy (CCRT) in nasopharyngeal carcinoma patients. Eligible studies included prospective randomized controlled trials (RCTs) evaluating CCRT versus radiotherapy alone in patients with nasopharyngeal carcinoma and in which data on severe late toxicities were available. Random effects or fixed effect models were applied to obtain the summary incidence, relative risks (RRs) and 95% confidence intervals (CIs). Five RCTs with 1102 patients with NPC were included in this analysis. The summary incidence of overall severe late toxicities in patients receiving CCRT was 30.7% (95% CI, 18–47.2%) and the incidence of radiotherapy alone group was 21.7% (95% CI, 13.3–33.4%). The use of concurrent chemotherapy was associated with an increased risk of severe late toxicities, with a RR of 1.349 (95% CI, 1.108–1.643; P = 0.005). As for specific late toxicity, CCRT significantly increased the risk of ear deafness/otitis (RR = 1.567; 95% CI, 1.192–2.052), but other late toxicities were not significantly different. Patients receiving concurrent chemotherapy regimens with 3-week high-dose cisplatin (HC) have a higher risk of ear deafness/otitis (RR = 1.672; 95% CI, 1.174–2.382; P = 0.026). However, there was no significant increase in the RR of severe ear complication with the addition of non-3-week high-dose cisplatin (nonHC) regimens (RR = 1.433; 95% CI, 0.946–2.171; P = 0.095). With the present evidence, the addition of concurrent chemotherapy seems to increase the risk of severe late toxicities in patients with NPC, especially when using HC regimen for the occurrence of severe ototoxicity

  14. Pregnant women with HIV in rural Nigeria have higher rates of antiretroviral treatment initiation, but similar loss to follow-up as non-pregnant women and men.

    Science.gov (United States)

    Aliyu, Muktar H; Blevins, Meridith; Megazzini, Karen M; Parrish, Deidra D; Audet, Carolyn M; Chan, Naomi; Odoh, Chisom; Gebi, Usman I; Muhammad, Mukhtar Y; Shepherd, Bryan E; Wester, C William; Vermund, Sten H

    2015-11-01

    We examined antiretroviral therapy (ART) initiation and retention by sex and pregnancy status in rural Nigeria. We studied HIV-infected ART-naïve patients aged ≥15 years entering care from June 2009 to September 2013. We calculated the probability of early ART initiation and cumulative incidence of loss to follow-up (LTFU) during the first year of ART, and examined the association between LTFU and sex/pregnancy using Cox regression. The cohort included 3813 ART-naïve HIV-infected adults (2594 women [68.0%], 273 [11.8%] of them pregnant). The proportion of pregnant clients initiating ART within 90 days of enrollment (78.0%, 213/273) was higher than among non-pregnant women (54.3%,1261/2321) or men (53.0%, 650/1219), both pPregnant women initiated ART sooner than non-pregnant women and men (median [IQR] days from enrollment to ART initiation for pregnant women=7 days [0-21] vs 14 days [7-49] for non-pregnant women and 14 days [7-42] for men; pPregnant women with HIV in rural Nigeria were more likely to initiate ART but were no more likely to be retained in care. Our findings underscore the importance of effective retention strategies across all patient groups, regardless of sex and pregnancy status. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Are lower levels of physical activity and self-rated fitness associated with higher levels of psychological distress in Croatian young adults? A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Lovro Štefan

    2018-04-01

    Full Text Available Background Although previous evidence has shown that physical activity and physical fitness lower the level of psychological distress, little is known of simultaneous associations between of physical activity and physical fitness and with psychological distress, especially in young adults. Therefore, the main purpose of the present study was to explore both separate and simultaneous association between physical activity and physical fitness with psychological distress. Methods Participants in this cross-sectional study were 2,100 university students (1,041 men and 1,059 women chosen from eight faculties in the city of Zagreb. Physical activity, physical fitness and psychological distress were assessed using structured questionnaires. The associations were examined using logistic regression analysis. Results After adjusting for gender, body-mass index, self-rated health, material status, binge drinking, chronic disease/s and sleep quality, “insufficient” physical activity (OR = 2.60; 95% CI [1.92–3.52] and “lower” levels of physical fitness (tertile 2; OR = 1.94; 95% CI [1.25–3.01] and tertile 1; OR = 2.59; 95% CI [1.65–4.08] remained associated with “high” psychological distress. When physical activity and physical fitness were entered simultaneously into the model, “insufficient” physical activity (OR = 2.35; 95% CI [1.72–3.21] and “lower” levels of physical fitness (tertile 2; OR = 1.77; 95% CI [1.24–2.77] and tertile 1; OR = 2.00; 95% CI [1.26–3.20] remained associated with “high” psychological distress. Conclusion Our study shows that both “insufficient” physical activity and “lower” levels of physical fitness are associated with “high” psychological distress, even after adjusting for numerous covariates. Therefore, special policies aiming to increase the levels of physical activity and fitness are warranted.

  16. Higher rates of metabolic syndrome among women taking zidovudine as compared to tenofovir in rural Africa: preliminary data from the CART-1 study.

    Science.gov (United States)

    Labhardt, Niklaus Daniel; Cheleboi, Molisana; Faturyiele, Olatunbosun; Motlatsi, Mokete M; Pfeiffer, Karolin; Lejone, Thabo Ismael; Cerutti, Bernard; Muser, Jürgen; Gupta, Ravi Shankar; Lynen, Lutgarde; Hatz, Christoph

    2014-01-01

    Due to its side effects stavudine (D4T) has been replaced by zidovudine (AZT) and tenofovir (TDF) in most low- and middle-income countries (LMICs). In 2014 about 38% of adult first-line regimens contain AZT and 62% TDF [1]. Whereas the unfavourable metabolic outcomes of D4T in comparison to TDF have been described extensively, studies from LMICs comparing metabolic profiles between patients on AZT and TDF are scarce. Given the high number of patients in LMICs still taking AZT, data on their metabolic profile are needed. We present rates of metabolic syndrome (MS) in adult patients taking either AZT- or TDF-containing first-line, non-nucleoside reverse transcriptase (NNRTI)-based regimens. Data derived from a cross-sectional multi-disease screening conducted in ten facilities in two rural districts of Lesotho, Southern Africa [2]. Patients were eligible if aged ≥25 years and on NNRTI-containing first-line ART ≥6 months. The MS definition for Africa of the International Diabetes Federation was applied [3]. Assessed potential predictors for MS were age, time on ART, virologic suppression, body-mass index (BMI), alcohol consumption, wealth quintile, NNRTI (nevirapine (NVP) or Efavirenz (EFV)), history of previous D4T exposure and ART-backbone (AZT or TDF). Statistical analyses - stratified for sex - comprised univariate logistic regression for each predictor variable with subsequent construction of a multivariate model including all predictors with an association to MS at a significance levelwomen. In women, aged ≥35 years, AZT-backbone, NVP-base, BMI ≥25kg/m2 and taking ART for ≥4.5 years were associated with MS in univariate analysis. In the multivariate model only AZT (adjusted odds-ratio: 2.2, 95% CI 1.4-3.6; p=0.001) and BMI ≥25kg/m2 (9.8; 2.8-34.1, pwomen who are on ART for ≥6 months predisposes to the development of metabolic syndrome. Given that, still 38% of first-line regimens in LMIC contain AZT, this finding needs to be verified in other

  17. Innovative Work Behaviour of teachers in Higher Education : An extended view; A first exploration : Paper presented at the International Scientific Nursing and Midwifery Congress Care4, Antwerp, Belgium, February 2015

    NARCIS (Netherlands)

    Marcel van der Klink; Mien Segers; Maike Gerken; Peggy Lambriex-Schmitz

    2015-01-01

    Within health education, many innovations are introduced, but are often not successful or sustainable. It is generally acknowledged that the quality of an educational system mainly depends on the quality of the teachers. Innovations will only succeed if teachers experience a climate that stimulates

  18. Higher Education

    African Journals Online (AJOL)

    Kunle Amuwo: Higher Education Transformation: A Paradigm Shilt in South Africa? ... ty of such skills, especially at the middle management levels within the higher ... istics and virtues of differentiation and diversity. .... may be forced to close shop for lack of capacity to attract ..... necessarily lead to racial and gender equity,.

  19. Retaining Black Teachers: An Examination of Black Female Teachers' Intentions to Remain in K-12 Classrooms

    Science.gov (United States)

    Farinde, Abiola A.; Allen, Ayana; Lewis, Chance W.

    2016-01-01

    Sixty years after "Brown v. Board of Education," retention trends indicate that there is a Black teacher shortage. Research shows that Black teachers' retention rates are often lower than the retention rates of White teachers. Black teachers report low salaries, lack of administrative support, and other school variables as reasons for…

  20. A Matching Activity When Entering Higher Education: Ongoing Guidance for the Students or Efficiency Instrument for the School?

    Science.gov (United States)

    Mittendorff, Kariene; Faber, Marike; Staman, Laura

    2017-01-01

    In order to lower dropout rates and stimulate student success in higher education, the Dutch government implemented a new law demanding that every higher education institute offer a matching activity to applying students. This article evaluates how students and teachers experience this matching activity. Data were collected in a Dutch university…

  1. Massachusetts Signing Bonus Program for New Teachers

    Directory of Open Access Journals (Sweden)

    R. Clarke Fowler

    2003-04-01

    Full Text Available This article examines the Massachusetts Signing Bonus Program for New Teachers, a nationally prominent program that has recruited and prepared $20,000 bonus recipients to teach after seven weeks' training at the Massachusetts Institute for New Teachers (MINT. Although state officials have trumpeted this initiative as a national model that other states are copying, they announced in November 2002 that they were radically changing it. The changes included halting the state's national recruitment efforts and replacing the seven-week, fast-track training program designed by the New Teacher Project with year-long programs to be designed by three of the state's education schools. Even though the state spent more than $50,000 recruiting individuals from states outside the Northeast over the first four program years, it garnered just seven bonus recipients from the non-Northeast states its recruiters visited, only four of whom were still teaching in Fall 2002. The state did, however, generate a substantial number of applicants in each program year (ranging from 783 to nearly 950, most of whom came from Massachusetts or nearby states. Contrary to state officials' claims, though, it appears that many of these individuals had substantial prior educational experience. Although officials stated that all bonus teachers would go to 13 designated high-need urban districts, the state has never met this commitment, sending fewer bonus teachers to these districts in each of the first three years of the program. The state has lost a high percentage of its bonus teachers to attrition particularly in state-designated, high-need districts. These attrition rates are substantially higher than comparable national rates. Although the state has portrayed the Bonus and MINT programs, combined, as highly successful, officials exaggerated many of the purported positive outcomes. On the positive side, independent survey data (Churchill et al., 2002 indicated that principals

  2. Gender differences in teachers' perceptions of students' temperament, educational competence, and teachability.

    Science.gov (United States)

    Mullola, Sari; Ravaja, Niklas; Lipsanen, Jari; Alatupa, Saija; Hintsanen, Mirka; Jokela, Markus; Keltikangas-Järvinen, Liisa

    2012-06-01

    Student's temperament plays a significant role in teacher's perception of the student's learning style, educational competence (EC), and teachability. Hence, temperament contributes to student's academic achievement and teacher's subjective ratings of school grades. However, little is known about the effect of gender and teacher's age on this association. We examined the effect of teacher's and student's gender and teacher's age on teacher-perceived temperament, EC, and teachability, and whether there is significant same gender or different gender association between teachers and students in this relationship. The participants were population-based sample of 3,212 Finnish adolescents (M= 15.1 years) and 221 subject teachers. Temperament was assessed with Temperament Assessment Battery for Children - Revised and Revised Dimensions of Temperament Survey batteries and EC with three subscales covering Cognitive ability, Motivation, and Maturity. Data were analyzed with multi-level modelling. Teachers perceived boys' temperament and EC more negatively than girls'. However, the differences between boys and girls were not as large when perceived by male teachers, as they were when perceived by female teachers. Males perceived boys more positively and more capable in EC and teachability than females. They were also stricter regarding their perceptions of girls' traits. With increasing age, males perceived boys' inhibition as higher and mood lower. Generally, the older the teacher, the more mature he/she perceived the student. Teachers' ratings varied systematically by their gender and age, and by students' gender. This bias may have an effect on school grades and needs be taken into consideration in teacher education. ©2011 The British Psychological Society.

  3. Music Teachers' Everyday Conceptions of Musicality.

    Science.gov (United States)

    Brandstrom, Sture

    1999-01-01

    Investigates music teachers' everyday conceptions of musicality through (1) a pilot study involving music teachers in higher education and (2) interviews with teachers in music teacher education and in compulsory school. Finds in the pilot the categories of musical achievement, musical experience, and musical communication, while the interviews…

  4. CpG Oligonucleotide and Interleukin 2 stimulation enables higher cytogenetic abnormality detection rates than 12-o-tetradecanolyphorbol-13-acetate in Asian patients with B-cell chronic lymphocytic leukemia (B-CLL).

    Science.gov (United States)

    Liaw, Fiona Pui San; Lau, Lai Ching; Lim, Alvin Soon Tiong; Lim, Tse Hui; Lee, Geok Yee; Tien, Sim Leng

    2014-12-01

    The present study was designed to compare abnormality detection rates using DSP30 + IL2 and 12-O-Tetradecanoylphorbol-13-acetate (TPA) in Asian patients with B-CLL. Hematological specimens from 47 patients (29 newly diagnosed, 18 relapsed) were established as 72 h-DSP30 + IL2 and TPA cultures. Standard methods were employed to identify clonal aberrations by conventional cytogenetics (CC). The B-CLL fluorescence in situ hybridization (FISH) panel comprised ATM, CEP12, D13S25, and TP53 probes. DSP30 + IL2 cultures had a higher chromosomal abnormality detection rate (67 %) compared to TPA (44 %, p 0.05). Thirteen cases with abnormalities were found exclusively in DSP30 + IL2 cultures compared to one found solely in TPA cultures. DSP30 + IL2 cultures were comparable to the FISH panel in detecting 11q-, +12 and 17p- but not 13q-. It also has a predilection for 11q- bearing leukemic cells compared to TPA. FISH had a higher abnormality detection rate (84.1 %) compared to CC (66.0 %) with borderline significance (p = 0.051), albeit limited by its coverage. In conclusion, DSP30 + IL2 showed a higher abnormality detection rate. However, FISH is indispensable to circumvent low mitotic indices and detect subtle abnormalities.

  5. Treatment of moderate acute malnutrition with ready-to-use supplementary food results in higher overall recovery rates compared with a corn-soya blend in children in southern Ethiopia: an operations research trial.

    Science.gov (United States)

    Karakochuk, Crystal; van den Briel, Tina; Stephens, Derek; Zlotkin, Stanley

    2012-10-01

    Moderate and severe acute malnutrition affects 13% of children malnutrition affects fewer children but is associated with higher rates of mortality and morbidity. Supplementary feeding programs aim to treat moderate acute malnutrition and prevent the deterioration to severe acute malnutrition. The aim was to compare recovery rates of children with moderate acute malnutrition in supplementary feeding programs by using the newly recommended ration of ready-to-use supplementary food (RUSF) and the more conventional ration of corn-soya blend (CSB) in Ethiopia. A total of 1125 children aged 6-60 mo with moderate acute malnutrition received 16 wk of CSB or RUSF. Children were randomly assigned to receive one or the other food. The daily rations were purposely based on the conventional treatment rations distributed at the time of the study in Ethiopia: 300 g CSB and 32 g vegetable oil in the control group (1413 kcal) and 92 g RUSF in the intervention group (500 kcal). The higher ration size of CSB was provided because of expected food sharing. The HR for children in the CSB group was 0.85 (95% CI: 0.73, 0.99), which indicated that they had 15% lower recovery (P = 0.039). Recovery rates of children at the end of the 16-wk treatment period trended higher in the RUSF group (73%) than in the CSB group (67%) (P = 0.056). In comparison with CSB, the treatment of moderate acute malnutrition with RUSF resulted in higher recovery rates in children, despite the large ration size and higher energy content of the conventional CSB ration.

  6. Understanding resident ratings of teaching in the workplace: a multi-centre study.

    Science.gov (United States)

    Fluit, Cornelia R M G; Feskens, Remco; Bolhuis, Sanneke; Grol, Richard; Wensing, Michel; Laan, Roland

    2015-08-01

    Providing clinical teachers with feedback about their teaching skills is a powerful tool to improve teaching. Evaluations are mostly based on questionnaires completed by residents. We investigated to what extent characteristics of residents, clinical teachers, and the clinical environment influenced these evaluations, and the relation between residents' scores and their teachers' self-scores. The evaluation and feedback for effective clinical teaching questionnaire (EFFECT) was used to (self)assess clinical teachers from 12 disciplines (15 departments, four hospitals). Items were scored on a five-point Likert scale. Main outcome measures were residents' mean overall scores (MOSs), specific scale scores (MSSs), and clinical teachers' self-evaluation scores. Multilevel regression analysis was used to identify predictors. Residents' scores and self-evaluations were compared. Residents filled in 1,013 questionnaires, evaluating 230 clinical teachers. We received 160 self-evaluations. 'Planning Teaching' and 'Personal Support' (4.52, SD .61 and 4.53, SD .59) were rated highest, 'Feedback Content' (CanMEDS related) (4.12, SD .71) was rated lowest. Teachers in affiliated hospitals showed highest MOS and MSS. Medical specialty did not influence MOS. Female clinical teachers were rated higher for most MSS, achieving statistical significance. Residents in year 1-2 were most positive about their teachers. Residents' gender did not affect the mean scores, except for role modeling. At group level, self-evaluations and residents' ratings correlated highly (Kendall's τ 0.859). Resident evaluations of clinical teachers are influenced by teacher's gender, year of residency training, type of hospital, and to a lesser extent teachers' gender. Clinical teachers and residents agree on strong and weak points of clinical teaching.

  7. The Development of Gender Achievement Gaps in Mathematics and Reading during Elementary and Middle School: Examining Direct Cognitive Assessments and Teacher Ratings

    Science.gov (United States)

    Robinson, Joseph Paul; Lubienski, Sarah Theule

    2011-01-01

    Using K-8 national longitudinal data, the authors investigate males' and females' achievement in math and reading, including when gender gaps first appear, whether the appearance of gaps depends on the metric used, and where on the achievement distribution gaps are most prevalent. Additionally, teachers' assessments of males and females are…

  8. Teachers' Adherence to Highly Effective Instructional Practices as Related to Graduation Rates in Average-Need School Districts in New York State

    Science.gov (United States)

    Yannucci, Michael J.

    2014-01-01

    The purpose of this study was to investigate school administrators' perceptions of teachers' adherence to the highly effective critical attributes of the four domains of Charlotte Danielson's "Framework for Teaching" (Planning and Preparation, The Classroom Environment, Instruction, and Professional Responsibilities) in kindergarten…

  9. Teacher Ratings of Children's Behavior Problems and Functional Impairment Across Gender and Ethnicity : Construct Equivalence of the Strengths and Difficulties Questionnaire

    NARCIS (Netherlands)

    Zwirs, Barbara; Burger, Huibert; Schulpen, Tom; Vermulst, A. A.; HiraSing, R. A.; Buitelaar, Jan

    The present study examined construct equivalence of the teacher Strengths and Difficulties Questionnaire and compared mean scores in an ethnically diverse sample of children living in the Netherlands. Elementary schoolteachers completed the Strengths and Difficulties Questionnaire for 2,185 children

  10. Teacher ratings of children's behavior problems and functional impairment across gender and ethnicity: construct equivalence of the strengths and difficulties questionnaire

    NARCIS (Netherlands)

    Zwirs, B.; Burger, H.; Schulpen, T.; Vermulst, A.A.; Hira Sing, R.A.; Buitelaar, J.

    2011-01-01

    The present study examined construct equivalence of the teacher Strengths and Difficulties Questionnaire and compared mean scores in an ethnically diverse sample of children living in the Netherlands. Elementary schoolteachers completed the Strengths and Difficulties Questionnaire for 2,185 children

  11. Symposium on teacher stress. Occupational stress among vocational teachers.

    Science.gov (United States)

    Pithers, R T; Fogarty, G J

    1995-03-01

    There is a widespread belief that work related stress among teachers is serious, with implications for teachers' health status and performance. The difficulty with interpreting data on teacher stress is that the measuring instruments used are often neither standardised nor sometimes focused on stressors pertinent to the occupational roles of teachers. This study, therefore, uses a recently developed test instrument called the Occupational Stress Inventory (OSI) which concisely measures occupational stress, strain and coping resources. Data were obtained, using the OSI, from a group of vocational teachers and compared to a group of professional non-teachers. Overall the results showed a significantly higher level of teacher stress, although only one of 10 stress and strain measures contributed to this effect. The implications for teachers, in terms of occupational role, are discussed.

  12. Oral Presentations Have a Significantly Higher Publication Rate, But Not Impact Factors, Than Poster Presentations at the International Society for Study of Lumbar Spine meeting: Review of 1126 Abstracts From 2010 to 2012 Meetings.

    Science.gov (United States)

    Ohtori, Seiji; Orita, Sumihisa; Eguchi, Yawara; Aoki, Yasuchika; Suzuki, Miyako; Kubota, Gou; Inage, Kazuhide; Shiga, Yasuhiro; Abe, Koki; Kinoshita, Hideyuki; Inoue, Masahiro; Kanamoto, Hirohito; Norimoto, Masaki; Umimura, Tomotaka; Furuya, Takeo; Masao, Koda; Maki, Satoshi; Akazawa, Tsutomu; Takahashi, Kazuhisa

    2018-03-05

    A retrospective study. The aim of this study was to determine the publication rate and impact factors (IFs) among all abstracts presented at the 2010 and 2012 meetings of the International Society for the Study of Lumbar Spine (ISSLS). The publication rate of abstracts presented at overseas meetings was reported to be around 50%. However, the publication rate and IFs of oral and poster presentations made at ISSLS meetings were unclear. Moreover, whether the publication rates and IFs differed for papers associated with oral or poster presentations at ISSLS meetings was unknown. We investigated all 1126 abstracts (oral, special posters, general posters) presented at ISSLS meetings held between 2010 and 2012. PubMed was searched to identify publications and IFs were determined using journal citation reports. We also compared the publication rates and IFs between oral and poster presentations. The overall publication rate was 50.1% for three ISSLS meetings (564 publications/1126 abstracts). The overall publication rate for oral presentations, special posters, and general posters given in the 2010 to 2012 meetings was 62.0%, 48.3, and 46.6%, respectively. Overall, papers related to oral presentations had significantly higher publication rates than those of special and general posters (P = 0.0002). The average IFs of publications associated with abstracts presented at three ISSLS meetings was 2.802 for oral presentations, 2.593 for special posters, and 2.589 for general posters. There were no significant differences in average IFs between oral and poster presentations (P > 0.05). The publication rate for abstracts presented at ISSLS meetings was high and similar to publication rates for abstracts presented at other meetings concerning orthopedic and spine research. However, there was no significant difference in IFs between oral and poster presentations, suggesting that abstract evaluations cannot predict IFs of the eventual publication. 4.

  13. A Comparative Study of Administrator and Special Education Teacher Perceptions of Special Education Teacher Attrition and Retention

    Science.gov (United States)

    Sheldrake, Danielle Angelina

    2013-01-01

    This mixed methods study identifies perceived causes of and solutions to the attrition of special education teachers. Researchers have documented that special education teaching positions encounter higher attrition rates than their general education peers (Katsiyannis, Zhang, & Conroy in Olivarez & Arnold, 2006; Mitchell & Arnold,…

  14. Teacher drug use: a response to occupational stress.

    Science.gov (United States)

    Watts, W D; Short, A P

    1990-01-01

    Work-related stress is predicted to be correlated with wanting to leave the teaching profession and drug use. A stratified random sample of 500 Texas teachers was surveyed (56.5% responded), regarding working conditions, collegial and supervisory relationships, job satisfaction, rigidity of attitudes and drug use. Two-thirds of teachers may want to quit the profession, while 36.4 percent are likely to quit. Teachers report higher rates than a national sample of lifetime alcohol, amphetamine, and tranquilizer use and higher rates of alcohol use in the last year and last month. Selected measures of stress are correlated with drug use, particularly amphetamine use, over the lifetime, last year, and last month.

  15. Authors attain comparable or slightly higher rates of citation publishing in an open access journal (CytoJournal compared to traditional cytopathology journals - A five year (2007-2011 experience

    Directory of Open Access Journals (Sweden)

    Nora K Frisch

    2014-01-01

    Full Text Available Background: The era of Open Access (OA publication, a platform which serves to better disseminate scientific knowledge, is upon us, as more OA journals are in existence than ever before. The idea that peer-reviewed OA publication leads to higher rates of citation has been put forth and shown to be true in several publications. This is a significant benefit to authors and is in addition to another relatively less obvious but highly critical component of the OA charter, i.e. retention of the copyright by the authors in the public domain. In this study, we analyzed the citation rates of OA and traditional non-OA publications specifically for authors in the field of cytopathology. Design: We compared the citation patterns for authors who had published in both OA and traditional non-OA peer-reviewed, scientific, cytopathology journals. Citations in an OA publication (CytoJournal were analyzed comparatively with traditional non-OA cytopathology journals (Acta Cytologica, Cancer Cytopathology, Cytopathology, and Diagnostic Cytopathology using the data from web of science citation analysis site (based on which the impact factors (IF are calculated. After comparing citations per publication, as well as a time adjusted citation quotient (which takes into account the time since publication, we also analyzed the statistics after excluding the data for meeting abstracts. Results: Total 28 authors published 314 publications as articles and meeting abstracts (25 authors after excluding the abstracts. The rate of citation and time adjusted citation quotient were higher for OA in the group where abstracts were included (P < 0.05 for both. The rates were also slightly higher for OA than non-OA when the meeting abstracts were excluded, but the difference was statistically insignificant (P = 0.57 and P = 0.45. Conclusion : We observed that for the same author, the publications in the OA journal attained a higher rate of citation than the publications in the

  16. Higher Education.

    Science.gov (United States)

    Hendrickson, Robert M.

    This chapter reports 1982 cases involving aspects of higher education. Interesting cases noted dealt with the federal government's authority to regulate state employees' retirement and raised the questions of whether Title IX covers employment, whether financial aid makes a college a program under Title IX, and whether sex segregated mortality…

  17. ESL Teacher and ICT:Teachers' Perception

    Directory of Open Access Journals (Sweden)

    Chua Pei Lin

    2012-01-01

    Full Text Available The rapid development of Information Communication and Technologies (ICTs has made tremendous changes in the twenty-first century. ICT is said to bring a variety of benefits in facilitating the teaching and learning process. Therefore, ICT has been the emphasis in school and higher institutions of education nowadays. However, to integrate ICT in education is not problem free, problems are faced by the teachers. This paper aims to investigate the ESL teachers’ perception toward the use of ICT in KT, Malaysia. Data were collected via interviews with four Form 4 English teachers in a secondary school in Kuala Terengganu. Findings show teachers have a positive perception towards the use of ICT. However, teachers claimed they face challenges in using ICT especially due to insufficient facilities.

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

    Science.gov (United States)

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

    2015-05-28

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

  19. Native and Non-native Teachers’ Pragmatic Criteria for Rating Request Speech Act: The Case of American and Iranian EFL Teachers

    Directory of Open Access Journals (Sweden)

    Minoo Alemi

    2017-04-01

    Full Text Available Abstract: Over the last few decades, several aspects of pragmatic knowledge and its effects on teaching  and  learning  a  second  language  (L2  have  been  explored  in  many  studies.  However, among  various  studies,  the  area  of  interlanguage  pragmatic  (ILP  assessment  is  quite  novel issue and many features of it have remained unnoticed. As ILP assessment has received more attention recently, the necessity of investigation on the EFL teachers‟ rating criteria for rating various  speech  acts  has  become  important.  In  this  respect,  the  present  study  aimed  to investigate  the  native  and  non-native EFL teachers‟ rating scores and criteria  regarding  the speech  act  of  request.  To  this  end,  50  American  ESL  teachers  and  50  Iranian  EFL  teachers participated to rate the EFL learners‟ responses to video-prompted Discourse Completion Tests (DCTs  regarding  the  speech  act  of  request.  Raters  were  supposed to rate the EFL learners‟ responses and mention their criteria for assessment. The results of the content analysis of raters‟ comments revealed nine criteria that they considered in their assessment. Moreover, the result of  the  t-test  and  chi-square analyses of raters‟ rating scores and criteria proved that there are significant differences between native and non-native EFL teachers‟ rating pattern. The results of this study also shed light on importance of sociopragmatic and pragmalinguistic features in native  and  non-native teachers‟ pragmatic rating, which can have several implications for L2 teachers, learners, and material developers. معیارهای معلمان زبان بومی و غیربومی در نمره دهی کنش کلامی درخواست : مورد معلمان انگلیسی زبان آمریکایی و ایرانی چکیده: طی چند دهه اخیر،  جنبه های 

  20. Teacher induction

    NARCIS (Netherlands)

    Beijaard, D.; Buitink, J.; Kessels, C.; Peterson, P.; Baker, E.; McGraw, B.

    2010-01-01

    Teacher induction programs are intended to support the professional development of beginning teachers and thereby contribute to the reduction of teacher attrition during the early teaching years. Teacher induction programs are often based upon a deficit model with a focus on the better organization

  1. Teacher expertise

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    Teacher Expertise: How to improve the relationship between Theory and Practice in Teacher Education Jens Rasmussen, Department of Education, Aarhus University In several studies and reports it has been nailed over and over that teachers’ matter. So this is not the question in this study. The ques......Teacher Expertise: How to improve the relationship between Theory and Practice in Teacher Education Jens Rasmussen, Department of Education, Aarhus University In several studies and reports it has been nailed over and over that teachers’ matter. So this is not the question in this study....... The question is how teacher preparation leads to effective teachers. The study Expert in Teaching paid special attention to the intention of connecting coursework more directly to practice in pre-service teacher education. The overall objective of the study was to strengthen the relationship between theory...... that the three parties (college teachers, practice teachers and teacher students) found it difficult to perform and maintain their different roles....

  2. The influence of fidelity of implementation on teacher-student interaction quality in the context of a randomized controlled trial of the Responsive Classroom approach.

    Science.gov (United States)

    Abry, Tashia; Rimm-Kaufman, Sara E; Larsen, Ross A; Brewer, Alexis J

    2013-08-01

    This study examined the direct and indirect effects between training in the Responsive Classroom® (RC) approach, teachers' uptake of RC practices, and teacher-student interaction quality, using a structural equation modeling framework. A total of 24 schools were randomly assigned to experimental or control conditions. Third- and fourth-grade teachers in treatment schools (n=132) received training in the RC approach, whereas teachers in control schools (n=107) continued "business as usual." Observers rated teachers' fidelity of implementation (FOI) of RC practices 5 times throughout the year using the Classroom Practices Observation Measure. In addition, teachers completed self-report measures of FOI, the Classroom Practices Teacher Survey and Classroom Practices Frequency Survey, at the end of the school year. Teacher-student interactions were rated during classroom observations using the Classroom Assessment Scoring System. Controlling for teachers' grade level and teacher-student interaction quality at pretest, RC training was expected to predict posttest teacher-student interaction quality directly and indirectly through FOI. Results supported only a significant indirect effect, β=0.85, p=.002. Specifically, RC teachers had higher levels of FOI of RC practices, β=1.62, pteacher-student interaction quality, β=0.52, p=.001, R2=.32. Discussion highlights factors contributing to variability in FOI and school administrators roles in supporting FOI. Copyright © 2013 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  3. ORIGINAL Is the Role of Teacher Performance Appraisal in Ethiopia ...

    African Journals Online (AJOL)

    aware of the purposes of the current teacher performance appraisal. However, the ... building, and expensive equipment (Daniel,. 2009). ... development of teachers, teachers' job ...... Appraisers' tend to rate high a person who is similar.

  4. Teacher Costs

    OpenAIRE

    DINIS MOTA DA COSTA PATRICIA; DE SOUSA LOBO BORGES DE ARAUJO LUISA

    2015-01-01

    The purpose of this technical brief is to assess current methodologies for the collection and calculation of teacher costs in European Union (EU) Member States in view of improving data series and indicators related to teacher salaries and teacher costs. To this end, CRELL compares the Eurydice collection on teacher salaries with the similar Organisation for Economic Co-operation and Development (OECD) data collection and calculates teacher costs based on the methodology established by Statis...

  5. Teacher competencies

    OpenAIRE

    Svatošová, Kateřina

    2012-01-01

    This diploma thesis deals with adult teacher competencies. It describes current situation in adult education and it focuses on measuring quality level of teacher competencies. There is given the main overview of adult education specifics. These are the prerequisites for defining adult teacher competencies. There is given specific adult teacher competencies and related roles which are generally based on teacher's activities during educational courses. Next part describes present conception of ...

  6. Authors attain comparable or slightly higher rates of citation publishing in an open access journal (CytoJournal) compared to traditional cytopathology journals - A five year (2007-2011) experience.

    Science.gov (United States)

    Frisch, Nora K; Nathan, Romil; Ahmed, Yasin K; Shidham, Vinod B

    2014-01-01

    The era of Open Access (OA) publication, a platform which serves to better disseminate scientific knowledge, is upon us, as more OA journals are in existence than ever before. The idea that peer-reviewed OA publication leads to higher rates of citation has been put forth and shown to be true in several publications. This is a significant benefit to authors and is in addition to another relatively less obvious but highly critical component of the OA charter, i.e. retention of the copyright by the authors in the public domain. In this study, we analyzed the citation rates of OA and traditional non-OA publications specifically for authors in the field of cytopathology. We compared the citation patterns for authors who had published in both OA and traditional non-OA peer-reviewed, scientific, cytopathology journals. Citations in an OA publication (CytoJournal) were analyzed comparatively with traditional non-OA cytopathology journals (Acta Cytologica, Cancer Cytopathology, Cytopathology, and Diagnostic Cytopathology) using the data from web of science citation analysis site (based on which the impact factors (IF) are calculated). After comparing citations per publication, as well as a time adjusted citation quotient (which takes into account the time since publication), we also analyzed the statistics after excluding the data for meeting abstracts. Total 28 authors published 314 publications as articles and meeting abstracts (25 authors after excluding the abstracts). The rate of citation and time adjusted citation quotient were higher for OA in the group where abstracts were included (P citation than the publications in the traditional non-OA journals in the field of cytopathology over a 5 year period (2007-2011). However, this increase was statistically insignificant if the meeting abstracts were excluded from the analysis. Overall, the rates of citation for OA and non-OA were slightly higher to comparable.

  7. Best Practices in Higher Education Faculty Motivation

    Science.gov (United States)

    McNamee, Lonnie

    2017-01-01

    There are many kinds of teachers in that teach in higher education. Some of these teachers teach at a high level while some teach at a substandard level. Educators are inspired and invigorated upon viewing students' achievement. Menlo and Low (1988) examined educator employment happiness throughout five countries and discovered that educators were…

  8. Teacher Pay and Teacher Aptitude

    Science.gov (United States)

    Leigh, Andrew

    2012-01-01

    Can changes in teacher pay encourage more able individuals to enter the teaching profession? So far, studies of the impact of pay on the aptitude distribution of teachers have provided mixed evidence on the extent to which altering teacher salaries represents a feasible solution to the teacher quality problem. One possible reason is that these…

  9. Effects of Teacher Consultation on Evidence-Based Classroom Management Strategies: Teacher and Student Behavior

    Science.gov (United States)

    Funk, Kristin M.

    2013-01-01

    The American Psychological Association (APA) conducted the online 2005-2006 Teacher Needs Survey wherein 52% of first year teachers, 28% of teachers with two to five years of experience, and 26% of teachers with 6 to 10 years experience ranked classroom management as their greatest need. Difficulty managing student behaviors leads to higher stress…

  10. Democratic Teacher Beliefs According to the Teacher's Gender and Locus of Control

    Science.gov (United States)

    Kesici, Sahin

    2008-01-01

    This study explored the variations in democratic beliefs among teachers based on gender and locus of control. The study groups comprised of 286 teachers. The results demonstrated that the level of adherence to democratic beliefs on the part of female teachers was significantly higher than those of male teachers, especially in terms of equality and…

  11. The Teacher Labour Market, Teacher Turnover and Disadvantaged Schools: New Evidence for England

    Science.gov (United States)

    Allen, Rebecca; Burgess, Simon; Mayo, Jennifer

    2018-01-01

    We study the market for teachers in England, in particular teacher turnover. We show that there is a positive raw association between the level of school disadvantage and the turnover rate of its teachers. This association diminishes as we control for school, pupil and local teacher labour market characteristics, but is not eliminated. The…

  12. Teacher Inequality

    Directory of Open Access Journals (Sweden)

    Andrew J. Wayne

    2002-06-01

    Full Text Available When discussing the teacher quality gap, policy makers have tended to focus on teacher certification, degrees, and experience. These indicators have become key benchmarks for progress toward equality of educational opportunity, in part for lack of additional teacher quality indicators. This article turns attention to teachers' academic skills. National data on teachers' entrance examination scores and college selectivity reveal substantial disparities by school poverty level. The findings commend attention to the gap in academic skills in the formulation of future policy and research on the teacher quality gap.

  13. Smoking habits and attitudes among secondary school teachers.

    Science.gov (United States)

    bin Yaacob, I; bin Harun, M H

    1994-03-01

    A questionnaire survey to study the smoking habits and attitudes toward smoking among secondary school teachers in Kelantan, Malaysia was conducted between July and September 1992. Questionnaires were sent to 5,112 teachers through their respective headmasters. Sixty-three percent (3,208 teachers; 61% males, 39% females) responded satisfactorily. Overall, 625 teachers (20%) were current smokers, 141 (4%) were occasional smokers, 317 (10%) were ex-smokers and 2,123 (67%) had never smoked. Only six (0.8%) of the 766 regular and occasional smokers were females. The rates of smoking among parents and siblings of smokers were higher than parents and siblings of non-smokers. Seventy-four percent of the smoking teachers admitted to smoking in the school premises. The teachers' attitudes about the health effects of smoking were statistically different between smokers and non-smokers. However, both smoking and non-smoking teachers had similar views regarding methods to control the smoking habit which included banning cigarette sales, putting a halt to the tobacco industry and banning cigarette advertisements.

  14. Child Abuseby Teachers and Legal Ways to Encounterin Rural Areas

    Directory of Open Access Journals (Sweden)

    Mohtaram Rabbani

    2014-09-01

    Full Text Available Abstract Many children closely interact with teachers for nine months out of the year and schools are one of the safest places for students to be educated and teachers have a vital role for this education. Teachers should prevent from different kinds of child abuses and have an important role for preventing from child abuse. The primary purpose of this literature review study is to investigate of the phenomenon of child abuse within the school environment by teachers. The second aim of this paper is to determine the legal ways in different countries to encounter with physical child abuse by teachers. Child abuseby teachers has an in depth influence on children’s behaviors and their academic achievements. Abused children have been found to suffer from extreme deficits in school, exhibit poor academic performance, antisocial behaviour, poor self-respect, higher criminal behaviour rates, scepticism of adults, and central nervous system functioning. The findings of this paper showed that there are many reported cases of child abuse by teachers in rural areas, nevertheless, many countries banned or restricted physical abuse or corporal punishment and made legal decisions.

  15. Information and Announcements National Board for Higher ...

    Indian Academy of Sciences (India)

    National Board for Higher Mathematics ... the mathematics Olympiad cell of the Homi Bhabha Centre for Science Education (TIFR). ... cians and teachers interested in contributing to the mathematics Olympiad activity at the national level.

  16. Healthy lifestyle in teachers

    OpenAIRE

    Pirzadeh, Asiyeh; Sharifirad, Gholamreza; Kamran, Aziz

    2012-01-01

    Introduction: The role of individual healthy behaviors like physical activity, nutrition and stress management on reduction of rate of disease mortality and morbidity is well known. The aim of this study is to determine healthy life style in teachers employed in district No.4 in Isfahan, Iran, in 2010. Materials and Methods: The participants of this cross-sectional study were 96 teachers in district No. 4, selected via random sampling method. The data collection was performed using a question...

  17. The Supply of Science Teachers to Secondary Schools in Ondo ...

    African Journals Online (AJOL)

    Male science teachers were in greater numbers than female science teachers in the schools. The number of science teachers supplied from higher institutions outside the State was greater than the number supplied from higher institutions within the State The supply of science teachers did not match the demand for them in ...

  18. Answering the Questions of Beginning Teachers

    OpenAIRE

    Harrington, Ingrid

    2011-01-01

    Research reports that despite new or beginning teachers being well received by the education profession, their first year experience is often traumatic and difficult nature. This is not a new phenomenon and is a problem shared by many new teachers nationwide and in the western world. Consequently, the retention rate for new teachers is decreasing at an alarming rate and is currently reported that 33% of beginning teachers in New South Wales do not expect to be teaching in public schools withi...

  19. Teacher's evaluation

    OpenAIRE

    Šuranská, Ivana

    2014-01-01

    This bachelor theses focuses on the research of the teacher's attitudes towards several issues such as introducing professional standards, new carreer structure of teacher's and it's supporting systems. It has been created on the bases of theoretical resources and the research among teachers of kindergartens, elementary schools and high schools in Moravskoslezský and Středočeský region. The theoretical part provides a summary of the current state of teacher evaluation, proffesional standards,...

  20. Awareness of Teachers Towards The Law AND#8220;4207AND#8221;

    Directory of Open Access Journals (Sweden)

    Neriman Aydin

    2011-10-01

    Full Text Available The aim of this study is to evaluate knowledge, opinion and advices of the teachers towards the law no “4207”. A minimum sample size of 600 was selected by using a table of random numbers from schools which were surveyed in the study. Frequency distributions, factor analysis, student's t test, chi-square analysis were used for data evaluation. The study consisted of 663 teachers. Male/female ratio 1.04 and mean age was 34.2±7.9. The rate of current smokers of the teachers was 27.6%. Smokers among male teachers were higher than female (38.2%, respectively, 16.6%, p=0.000. The rate of people who think that students who see their teachers smoking negative affect were mainly consisted of nonsmoker teachers who think non-smokers than smokers were significantly higher (95.5% and 76.5%, respectively, p=0.000. Only 6.5% of the teachers knew the rate of smoking in Turkey and just 8% of teachers knew that in high-price sale of tobacco products was the most effective method for tobacco control; similarly. On the other hand, 49.2% of teachers were able to describe accurately the purpose of tobacco control. 30.5% of teachers were thinking that water pipe, light cigarette, tobacco pipe and Maras powder is less harmful than cigarette smoking. Prohibited places for consumption of tobacco products which were known by teachers were high school (91.1%, hospital garden (89.3%, classroom (86.4%, cafe, and restaurants (80.1%, stadium (49.8% open areas of city line boats (41.6%; respectively. Male teachers had a significantly higher knowledge score in terms of information about the law (p=0.041. 80.4% of the teachers did not found indoor smoking acceptable. Lower rates for current smokers obtained who found indoor smoking acceptable (p=0.000. This study emphasizes high awareness status of a group that acts as both role model and leader in community for implementation of process about tobacco epidemic in Turkey. [TAF Prev Med Bull 2011; 10(5.000: 543-548