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101.
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Abstract

We designed a survey to assess whether 40 randomly selected individuals, equally divided across two settings (ICF/MR, minigroup home), differed in the amounts of time spent in the community, the people with whom unstructured activities were performed, and the choice maker of unstructured activities performed in the community or in homes. Time spent in unstructured activities was divided into four subsets: performed by self, with a peer, with staff, and with family. An analysis of variance (ANOVA) indicated that individuals living in ICF/MR homes spent more time in the community with staff and made fewer choices of their unstructured activities than those living in minigroup homes. The analyses also indicated that for those retaining their own legal guardianship and living in ICF/MR homes continued to spend less time in activities they chose themselves. Of those variables reaching statistical significance, we questioned meaningful interpretations based on alternative interpretations of the raw data.  相似文献   
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The aim of this study was to ascertain if gear ratio selection would have an effect on peak power and time to peak power production in elite Bicycle Motocross (BMX) cyclists. Eight male elite BMX riders volunteered for the study. Each rider performed three, 10-s maximal sprints on an Olympic standard indoor BMX track. The riders’ bicycles were fitted with a portable SRM power meter. Each rider performed the three sprints using gear ratios of 41/16, 43/16 and 45/16 tooth. The results from the 41/16 and 45/16 gear ratios were compared to the current standard 43/16 gear ratio. Statistically, significant differences were found between the gear ratios for peak power (F(2,14)?=?6.448; p?=?.010) and peak torque (F(2,14)?=?4.777; p?=?.026), but no significant difference was found for time to peak power (F(2,14)?=?0.200; p?=?.821). When comparing gear ratios, the results showed a 45/16 gear ratio elicited the highest peak power,1658?±?221?W, compared to 1436?±?129?W and 1380?±?56?W, for the 43/16 and 41/16 ratios, respectively. The time to peak power showed a 41/16 tooth gear ratio attained peak power in ?0.01?s and a 45/16 in 0.22?s compared to the 43/16. The findings of this study suggest that gear ratio choice has a significant effect on peak power production, though time to peak power output is not significantly affected. Therefore, selecting a higher gear ratio results in riders attaining higher power outputs without reducing their start time.  相似文献   
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Thomas Uebel 《Metascience》2013,22(2):481-484
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105.
An unfortunate, yet persistent, truth in U.S. public schools is the large achievement gap existing between children from culturally and linguistically diverse backgrounds and their White, middle-class counterparts. The potential for cultural dissonance between contemporary teachers and their students necessitates that educators must persistently seek culturally responsive practices. Much has been written regarding strategies for culturally responsive pedagogy; therefore, this article moves beyond a review of culturally responsive pedagogy. Rather than providing teacher candidates with more suggestions for culturally responsive teaching activities, the authors provide teacher educators with specific resources for facilitating the development of cultural competence among preservice teachers.  相似文献   
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Reviews     
Vivienne Gross, Hackney Child and Family Consultation Service, Child Abuse and the School's Response: A Workshop for Professionals Involved with Ghildren/Young People from Nursery to Further Education by Eve Brock. Harlow, Essex: Longman, 1992. 22pp. ISBN 0 58210060 7, £25.00

Louise O'Connor, Roehampton Institute, Social Education and Personal Development Studies in Primary Education by Delwyn and Eva Tattum. London: David Fulton, 1992. 194pp. pb ISBN 185346 110 5, £12.99

Sue Smedley, Froebel Institute College, Stress in Teaching by Jack Dunham. London and New York: Routledge, 1992. 200pp. hb ISBN 0 415 06634 4, £35, pb ISBN 0 415 06635 2, £12.99

David Thomas, Department of Education University of Liverpool, Learning Support for Young People in Transition: Leaving School for Further Education and Work by Jean McGinfy and John Fish. Milton Keynes: Open University Press. 116pp. pb ISBN 0 335 09765 0, n.p.  相似文献   
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We analyze the impact of exercising sports during childhood and adolescence on educational attainment. The theoretical framework is based on models of allocation of time and educational productivity. Using the rich information from the German Socio-Economic Panel (GSOEP), we apply generalized ordered probit models to estimate the effect of participation in sport activities on secondary school degrees and professional degrees. Even after controlling for important variables and selection into sport, we find strong evidence that the effect of sport on educational attainment is statistically significant and positive.  相似文献   
110.
During the coming years the number of older adults will increase dramatically, which will require a corresponding increase in the number of social workers who have accurate knowledge of this population. This article reports the impact focus groups with older adults and with service providers who work with older adults and their families have on baccalaureate social work (BSW) students. We find that BSW students exposed to focus groups have their negative attitudes about older adults and service providers deconstructed and replaced with more positive and accurate information about older adults. When students' misconceptions about older adults are confronted, they become more interested in choosing geriatric social work as a career option.  相似文献   
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