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231.
Rodgers WM Wilson PM Hall CR Fraser SN Murray TC 《Research quarterly for exercise and sport》2008,79(2):222-234
This series of three studies considers the multidimensionality of exercise self-efficacy by examining the psychometric characteristics of an instrument designed to assess three behavioral subdomains: task, scheduling, and coping. In Study 1, exploratory factor analysis revealed the expected factor structure in a sample of 395 students. Confirmatory factor analysis (CFA) confirmed these results in a second sample of 282 students. In Study 2, the generalizability of the factor structure was confirmed with CFA in a randomly selected sample of 470 community adults, and discriminant validity was supported by theoretically consistent distinctions among exercisers and nonexercisers. In Study 3, change in self-efficacy in conjunction with adoption of novel exercise was examined in a sample of 58 women over 12 weeks. Observed changes in the three self-efficacy domains appeared to be relatively independent. Together, the three studies support a multidimensional conceptualization of exercise self-efficacy that can be assessed and appears to be sensitive to change in exercise behavior. 相似文献
232.
Brooklyn J. Fraser Leigh Blizzard Grant R. Tomkinson Kate Lycett Melissa Wake David Burgner 《Journal of sports sciences》2019,37(7):748-754
Previous data have indicated relative stability over time of paediatric jumping performance, but few data exist since the early 2000s. This study quantified the 30-year secular changes in jumping performance of Australian children aged 11?12-years using data from the Australian Schools Health and Fitness Survey (1985, n = 1967) and Growing Up in Australia’s Child Health CheckPoint (2015, n = 1765). Both cohorts measured jumping performance (standing long jump distance), anthropometric and demographic data. Secular changes in jumping performance means and quantiles were examined using multivariable linear and quantile regression. Between 1985 and 2015, jumping performance declined by 16.4 cm or by 11.2% (standardised change 0.66 SD, 95%CI 0.60 to 0.73). Adjustment for body mass reduced the effect by 32%, although the decline remained (absolute change – 11.1 cm, 95%CI ?12.5 to ?9.7; percent change 7.7%, 95%CI 6.7 to 8.6; standardised change 0.51 SD, 95%CI 0.44 to 0.57). This decline was evident across all quantiles. The jumping performance of Australian children aged 11?12-years has declined between 1985 and 2015, with body mass changes accounting for only part of the decline. Efforts should continue to promote paediatric muscular fitness, reduce adiposity, and aim to reverse this decline in jumping performance. 相似文献
233.
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235.
Barry J. Fraser Jill M. Aldridge F. S. Gerard Adolphe 《Research in Science Education》2010,40(4):551-571
This article reports a cross-national study of classroom environments in Australia and Indonesia. A modified version of the
What Is Happening In this Class? (WIHIC) questionnaire was used simultaneously in these two countries to: 1) crossvalidate
the modified WIHIC; 2) investigate differences between countries and sexes in perceptions of classroom environment; and 3)
investigate associations between students’ attitudes to science and their perceptions of classroom environment. The sample
consisted of 1,161 students (594 students from 18 classes in Indonesia and 567 students from 18 classes in Australia). Principal
components factor analysis with varimax rotation supported the validity of a revised structure for the WIHIC. Two-way MANOVA
revealed some differences between countries and between sexes in students’ perceptions of their classroom environments. Simple
correlation and multiple regression analyses revealed generally positive associations between the classroom environment and
student attitudes to science in both countries. 相似文献
236.
This article reports the development, translation, validation and application of a modified Arabic version of a modified form of the What Is Happening In this Class? (WIHIC) questionnaire. When parallel Arabic and English versions of this questionnaire were field tested with a sample of 763 college students in 82 classes, the WIHIC exhibited sound factorial validity and internal consistency reliability for both its actual and preferred forms, and the actual form differentiated between the perceptions of students in different classrooms. Comparison of students’ scores on actual and preferred forms of the questionnaires revealed that students preferred a more positive classroom environment on all scales. 相似文献
237.
Crystal I. Bryce Brittany L. Alexander Ashley M. Fraser Richard A. Fabes 《Psychology in the schools》2020,57(2):171-190
Hope—a multidimensional positive motivational state—is particularly salient with adolescents in the school setting. Cognitive hope focuses on goal attainment cognitions whereas behavioral hope focuses on actions required for goal attainment. Studies rarely examine the contribution of each type of hope to adolescents’ academic functioning and well-being. The present study examines the contributions of cognitive and behavioral hope to academic functioning (i.e., achievement and school engagement) and well-being (i.e., stress and anxiousness) across adolescence among 5th- through 12th-grade students (n = 643). When modeled concurrently, cognitive hope significantly predicted achievement, school engagement, anxiousness, and stress (high school only); however, aspects of behavioral hope only predicted school engagement. Findings provide evidence regarding the unique contribution of both types of hope in school settings and possible areas for intervention to foster hope in developmentally appropriate ways, depending on the age of the students and outcomes of interest. 相似文献
238.
Jeanette Eldridge Katie Fraser Tony Simmonds 《New Review of Academic Librarianship》2016,22(2-3):160-175
ABSTRACTHow do we best bridge the gap between the Library and the diverse academic communities it serves? Librarians need new strategies for engagement. Traditional models of liaison, aligning solutions to disciplines, are yielding to functional specialisms, including a focus on building partnerships. This paper offers a snapshot of realignment across the Russell Group from subject support to relationship management. It then follows the journey of a newly-formed Faculty and School Engagement Team. Techniques are explored for building relationship capital, anchored to a model Strategic Engagement Cycle. Theory is contrasted with the challenges of securing real buy-in to new ways of working amid diverging agendas and assumptions, notably within the Library itself. Consideration is given to the retention of aspects of subject librarian roles. Investment in a relationship management function demands staunch and ongoing commitment to fulfil its promise, not only from its performers but from across the library community. 相似文献
239.
240.
Factors affecting student career choice in science: An Australian study of rural and urban schools 总被引:1,自引:0,他引:1
Dr Deidra J Young Barry J Fraser Brian E Woolnough 《Research in Science Education》1997,27(2):195-214
In 1990/91, a research study was undertaken in England on the Factors Affecting Schools’ Success in Producing Engineers and
Scientists (FASSIPES). This study was conducted by Brian Woolnough at the Oxford University Department of Educational Studies,
in conjunction with the Institute of Physics and the Institution of Electrical Engineers and National Power (Woolnough, 1991,
1994; Woolnough et al., 1997). Principally, Woolnough attempted to ascertain why young people chose to pursue a career in
the physical sciences and engineering. In addition, characteristics of schools which appeared to influence students to pursue
a study of science were investigated. A number of countries have since replicated this study as an international research
cooperative and the National Key Centre for School Science and Mathematics, Curtin University of Technology, Perth, Western
Australia participated on behalf of Australia. Currently, the following countries have contributed to FASSIPES International
in addition to England and Australia: Canada, China, Japan and Portugal. 相似文献