Correlates of Physical Activity Behavior in Rural Youth     

Russell R. Pate  Stewart G. Trost  Gwen M. Felton  Dianne S. Ward  Marsha Dowda  Ruth Saunders 《Research quarterly for exercise and sport》2013,84(3):241-248

Abstract

The purpose of this study was to identify correlates of physical activity behavior in a sample of rural, predominantly African American youth. Three hundred sixty-one fifth-grade students from two rural counties in South Carolina (69% African American, median age = 11 years) completed a questionnaire designed to measure beliefs and social influences regarding physical activity, physical activity self-efficacy, perceived physical activity habits of family members and friends, and access to exercise and fitness equipment at home. After school physical activity and television watching were assessed using the Previous Day Physical Activity Recall (PDPAR). Students were classified as physically active according to a moderate physical activity standard: two or more 30-min blocks at an intensity of 3 METs (metabolic equivalents) or greater, and a vigorous physical activity standard: one or more 30-min blocks at an intensity of 6 METs or greater. According to the moderate physical activity standard, 34.9% of students were classified as low-active. Multivariate analysis revealed age, gender, television watching, and exercise equipment at home to be significant correlates of low activity status. According to the vigorous physical activity standard, 32.1% of the students were classified as low-active. Multivariate analysis revealed age, gender, television watching, and self-efficacy with respect to seeking support for physical activity to be significant correlates of low activity status. In summary, gender and the amount of television watching were found to be the most important correlates of physical activity in rural, predominantly African American youth.  相似文献   

Supporting the transition to inclusive education: teachers’ attitudes to inclusion in the Seychelles     

Susan Main  Dianne J. Chambers  Paulette Sarah 《International Journal of Inclusive Education》2016,20(12):1270-1285

The inclusion of children with disability in regular classroom settings has been identified worldwide as crucial to the provision of effective education for all children and to the creation of more inclusive societies. To this end there has been significant focus on pre-service and in-service teacher education to ensure that teachers are adequately prepared to teach in inclusive classrooms. When delivering a unit on inclusive education in the Seychelles, which was developed in Australia, we considered it essential to determine the suitability of the unit in supporting Seychellois teachers to teach inclusively. Teachers’ attitudes and beliefs about people with disability are two aspects that have consistently been shown to impact on a teacher’s willingness to include children with disability. Therefore, the Seychellois teachers were asked to complete questionnaires in the first and final weeks of the semester in which the teachers undertook the unit. The two sets of responses were analysed to determine significance and effect sizes of any change in attitudes and beliefs. Data revealed that the Seychellois teachers reported more positive attitudes and beliefs about the inclusion of children with disability in regular classrooms after completing the unit, suggesting that the unit of study was suitable for the Seychellois context.  相似文献   

Spelling errors and reading fluency in compensated adult dyslexics     

Dianne L. Lefly  Bruce F. Pennington 《Annals of dyslexia》1991,41(1):141-162

Generally, a person who is diagnosed as dyslexic remains diagnosably dyslexic all his/her life. However, occasionally, an individual compensates for his/her difficulties in some way, and by adulthood is no longer diagnosably dyslexic. In what ways are these compensated dyslexics different from both dyslexics and nondyslexics? We compared IQ, achievement test, and spelling error scores in adult dyslexics, adult nondyslexics, and adult compensated dyslexics (N=25) in the two studies reported here. The second study differed from the first in that the subjects were matched for age, education, IQ, and SES. In both studies, compensateds were significantly different from nondyslexics on the WRAT Spelling subtest and Reading Quotient scores. In the second study the compensateds differed from the nondyslexics in total raw score and average reading speed on Gray Oral Reading Test. On the other hand, they were different from dyslexics on all reading and spelling variables in both studies, except for PIAT Reading Comprehension in Study 2. Finally, in Study 2, the compensateds were different from both dyslexics and nondyslexics in average reading speed. In conclusion, it appears that compensation does not result from differences in IQ, education, or SES, though it may be influenced to some extent by sex. Compensateds appear very similar to nondyslexics in their reading and spelling skills; however, there appears to be a difference in the automaticity with which they apply these skills.  相似文献   

MTV unleashed     

Bryan Berg  Dianne Turner 《TechTrends》1993,38(3):28-31

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Student Drivers and the Fiduciary Duty of School Boards     

James Kent Donlevy  Dianne Gereluk  Jim Brandon  Peggy Patterson 《Interchange》2017,48(2):195-203

Following E.D.G. v. Hammer, Canadian law has held that school boards, although they have a fiduciary duty to their students, do not guarantee the safety of their students from the acts of their employees. The scope of that fiduciary duty is narrow, restricted to a board acting with disloyalty, in bad faith, or in a conflict of interest to its students, which causes them injury. This paper takes the position that the scope of that duty should include cases where a school board’s policy allows students to use their own cars to drive fellow students to school-sponsored functions.  相似文献   

Creating Learning Prisms with an Interdisciplinary Case Study Workshop   总被引：1，自引：0，他引：1  

Sharon?B.?BuchbinderEmail author  Patricia?M.?Alt  Karen?Eskow  William?Forbes  Eva?Hester  Miriam?Struck  Dianne?Taylor 《Innovative Higher Education》2005,29(4):257-274

With increasing specialization, most academic disciplines have become highly compartmentalized. Numerous organizations in higher education strongly encourage interdisciplinary collaboration at the faculty and student level. The purposes of this article are (a) to provide a conceptual framework for explaining how and why an interdisciplinary case study method is a catalyst for the development of students and faculty; (b) to document the conception, planning, organizing, and results of an interdisciplinary case study workshop; and (c) to provide recommendations to encouragechange others who might want to apply this model to their own interdisciplinary efforts.All authors are at Towson University Sharon B. Buchbinder, R.N., PhD, is associate professor of health science. She received her PhD from the University of Illinois at Chicago. Special interests are physician job satisfaction and turnover, patient compliance, learning styles and teamwork among undergraduates. Patricia M. Alt, PhD, University of North Carolina at Chapel Hill is professor of health science. Special interests are state level policies on aging and human subjects protection, the impact of baby boomer aging on public services, responsible conduct of research training and typologies of institutional review boards. Karen Eskow, PhD, University of Maryland is associate professor of occupational therapy and occupational sciences and director of the Family Studies Program. Special interests are family professional relationships, family quality of life, and families with adolescents. William Forbes, PhD, University of Maryland is associate professor of Kinesiology and director of the Wellness Center. Special interests are developing quality programming to assist older adults in improving their fitness and wellness, racquetball, squash, downhill skiing, and billiards. Eva Hester, PhD, University of Maryland is associate professor of communication science and disorders and special assistant to the dean, College of Health Professions. Special interests are speech language-disorders in children and adults. Miriam Struck, O.T., doctoral student, University of Maryland is currently occupational therapist, Physical Disabilities Program, with the Montgomery County Public Schools. Special interests are disability, transitioning from school to work, and instructional methods. Dianne Taylor, R.N., Ed.D., University of Maryland is associate professor, nursing. Special interests are psychiatric nursing and critical incident stress management.  相似文献   

What Schools Need to Know About Fostering School Belonging: a Meta-analysis     

Kelly Allen  Margaret L. Kern  Dianne Vella-Brodrick  John Hattie  Lea Waters 《Educational Psychology Review》2018,30(1):1-34

Belonging is an essential aspect of psychological functioning. Schools offer unique opportunities to improve belonging for school-aged children. Research on school belonging, however, has been fragmented and diluted by inconsistency in the use of terminology. To resolve some of these inconsistencies, the current study uses meta-analysis of individual and social level factors that influence school belonging. These findings aim to provide guidance on the factors schools should emphasise to best support students. First, a systematic review identified 10 themes that influence school belonging at the student level during adolescence in educational settings (academic motivation, emotional stability, personal characteristics, parent support, peer support, teacher support, gender, race and ethnicity, extracurricular activities and environmental/school safety). Second, the average association between each of these themes and school belonging was meta-analytically examined across 51 studies (N?=?67,378). Teacher support and positive personal characteristics were the strongest predictors of school belonging. Results varied by geographic location, with effects generally stronger in rural than in urban locations. The findings may be useful in improving perceptions of school belonging for secondary students through the design of policy, pedagogy and teacher training, by encouraging school leaders and educators to build qualities within the students and change school systems and processes.  相似文献   

The ongoing battle of the methods     

Dianne Gereluk 《International Studies in Sociology of Education》2013,23(2):215-224

Making Social Science Matter: why social inquiry fails and how it can succeed again BENT FLYVBJERG, 2001 (trans. Steven Sampson) Cambridge: Cambridge University Press. 204 pp., ISBN 0 521 77568 X, £13.95  相似文献   

Effects of purposeful soccer heading on circulating small extracellular vesicle concentration and cargo     

Eric R. Muoz  Jaclyn B. Caccese  Brittany E. Wilson  Kyle T. Shuler  Fernando V. Santos  Carolina T. Cabn  John J. Jeka  Dianne Langford  Matthew B. Hudson 《运动与健康科学(英文)》2021,10(2):122-130

BackgroundConsidering the potential cumulative effects of repetitive head impact (HI) exposure, we need sensitive biomarkers to track short- and long-term effects. Circulating small extracellular vesicles (sEVs) (<200 nm) traffic biological molecules throughout the body and may have diagnostic value as biomarkers for disease. The purpose of this study was to identify the microRNA (miRNA) profile in circulating sEVs derived from human plasma following repetitive HI exposure.MethodsHealthy adult (aged 18–35 years) soccer players were randomly assigned to one of 3 groups: the HI group performed 10 standing headers, the leg impact group performed 10 soccer ball trapping maneuvers over 10 min, and the control group did not participate in any soccer drills. Plasma was collected before testing and 24 h afterward, and sEVs were isolated and characterized via nanoparticle tracking analysis. Next-generation sequencing was utilized to identify candidate miRNAs isolated from sEVs, and candidate microRNAs were analyzed via quantitative polymerase chain reaction. In silico target prediction was performed using TargetScan (Version 7.0; targetscan.org) and miRWalk (http://mirwalk.umm.uni-heidelberg.de/) programs, and target validation was performed using luciferase reporter vectors with a miR-7844-5p mimic in human embryonic kidney (HEK) 293T/17 cells.ResultsPlasma sEV concentration and size were not affected across time and group following repetitive HI exposure. After 24 h, the HI read count from next-generation sequencing showed a 4-fold or greater increase in miR-92b-5p, miR-423-5p, and miR-24-3p and a 3-fold or greater decrease in miR-7844-5p, miR-144-5p, miR-221-5p, and miR-22-3p. Analysis of quantitative polymerase chain reaction revealed that leg impact did not alter the candidate miRNA levels. To our knowledge, miR-7844-5p is a previously unknown miRNA. We identified 8 miR-7844-5p mRNA targets: protein phosphatase 1 regulatory inhibitor subunit 1B (PPP1R1B), LIM and senescent cell antigen-like domains 1 (LIMS1), autophagy-related 12 (ATG12), microtubule-associated protein 1 light chain 3 beta (MAP1LC3B), integrin subunit alpha-1 (ITGA1), mitogen-activated protein kinase 1 (MAPK1), glycogen synthase kinase 3β (GSK3β), and mitogen-activated protein kinase 8 (MAPK8).ConclusionCollectively, these data indicate repetitive HI exposure alters plasma sEV miRNA content, but not sEV size or number. Furthermore, for the first time we demonstrate that previously unknown miR-7844-5p targets mRNAs known to be involved in mitochondrial apoptosis, autophagy regulation, mood disorders, and neurodegenerative disease.  相似文献   

College Student Feedback About Librarian-Created Instructional Videos: Why Aren't They Using Them?     

Dianne Zielinski  Robert Matthews  Cynthia Koman  Eric Kiel  Katherine Jezik 《Journal of Library & Information Services in Distance Learning》2018,12(1-2):56-66

Library instruction videos can enhance student instruction. At a community college, librarian-created videos provided students with academic support. However, the videos were rarely used. In this article, students were sent online surveys to rate videos discussing the American Psychological Association (APA) format. Students were also asked why they did not use the videos. Participants rated several video features, including length, technical aspects, narration, and style. While they overwhelmingly responded that the videos were useful, the students did not know where they were located. The major complaint was related to the videos' technical aspects. Students also reported that they were more inclined to ask for help after watching the video.  相似文献