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101.
This paper investigates one aspect of the teacher's role which is likely to cause stress and in many cases some personal grief. A significant number of teachers at some point in their career find themselves offering support to pupils who have experienced loss. Using a small-scale questionnaire, the writers investigate teachers' personal perspectives on this work. The results showed the personal distress that teachers can experience and the high self-expectations they are likely to have of themselves. The kind of support that the teachers felt they needed is described, as is the proactive work which teachers might undertake. 相似文献
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Jordan J. Smith Matthew DeMarco Sarah G. Kennedy Mark Kelson Lisa M. Barnett Avery D. Faigenbaum 《Journal of sports sciences》2018,36(11):1241-1249
The aim of this study is to examine the prevalence and correlates of adolescents’ resistance training (RT) skill competence. Participants were 548 adolescents (14.1 ± 0.5 years) from 16 schools in New South Wales, Australia. RT skills were assessed using the Resistance Training Skills Battery. Demographics, BMI, muscular fitness, perceived strength, RT self-efficacy, and motivation for RT were also assessed. The proportion demonstrating “competence” and “near competence” in each of the six RT skills were calculated and sex differences explored. Associations between the combined RT skill score and potential correlates were examined using multi-level linear mixed models. Overall, the prevalence of competence was low (range = 3.3% to 27.9%). Females outperformed males on the squat, lunge and overhead press, whereas males performed better on the push-up (p < .05). Significant associations were seen for a number of correlates, which largely differed by sex. Muscular fitness was moderately and positively associated with RT skills among both males (β = 0.34, 95%CIs = 0.23 to 0.46) and females (β = 0.36, 95%CIs = 0.23 to 0.48). Our findings support a link between RT skills and muscular fitness. Other associations were statistically significant but small in magnitude, and should therefore be interpreted cautiously. 相似文献
104.
Tatsuya T.Shigeta Angus A.Leahy Jordan J.Smith Narelle Eather David R.Lubans Charles H.Hillman 《运动与健康科学(英文)》2021,10(1):82-90
Background:Participation in physical activity supports greater cardiorespiratory fitness(CRF),a correlate of cognitive control.However,the relationship between muscular fitness(MF)and cognitive control is less clear.The present study investigated the differential relationship of CRF and MF with cognitive control in older adolescents.Methods:This cross-sectional study involved students(1517 years old,n=541,43%female)from 20 secondary schools who completed tests of inhibition(modified flanker task),working memory(n-back task),CRF(Progressive Aerobic Cardiovascular Endurance Run),and MF(standing long jump and push-up test).Multilevel analyses tested the association between CRF or MF and cognitive outcomes while accounting for the influence of the other fitness variable and relevant demographic factors.Results:CRF predicted response accuracy during incongruent flanker trials,the condition requiring greater inhibition.For the working memory task,CRF predicted greater target accuracy and greater d’scores on the 1-back task,requiring lesser amounts of working memory.In the 2-back task,which requires greater amounts of working memory,CRF also predicted greater target and non-target accuracy and d’scores.Comparatively,MF did not predict any cognitive outcomes after adjustment for CRF.Conclusion:CRF was selectively related to better performance during task conditions that require greater amounts of inhibition and working memory.This finding suggests that CRF,but not MF,may benefit cognitive control in older adolescents.This selective influence of CRF on older adolescents’cognition highlights the value of aerobic physical activity. 相似文献
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James DV Johnston LH Crone D Sidford AH Gidlow C Morris C Foster C 《Journal of sports sciences》2008,26(2):217-224
The aim of this study was to examine participant and scheme characteristics in relation to access, uptake, and participation in a physical activity referral scheme (PARS) using a prospective population-based longitudinal design. Participants (n = 3762) were recruited over a 3-year period. Logistic regression analyses identified the factors associated with the outcomes of referral uptake, participation, and completion (> or = 80% attendance). Participant's age, sex, referral reason, referring health professional, and type of leisure provider were the independent variables. Based on binary logistic regression analysis (n = 2631), only primary referral reason was associated with the PARS coordinator making contact with the participants. In addition to the influence of referral reason, females were also more likely (odds ratio 1.250, 95% confidence interval 1.003-1.559, P = 0.047) to agree to be assigned to a leisure provider. Referral reason and referring health professional were associated with taking up a referral opportunity. Older participants (1.016, 1.010-1.023, P < 0.001) and males were more likely to complete the referral. In conclusion, the PARS format may be less appropriate for those more constrained by time (women, young adults) and those with certain referral reasons (overweight/obesity, mental health conditions). More appropriate targeting at the point of referral could improve participation rates by revealing or addressing barriers that might later result in dropout. 相似文献
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Richard A. Fabes Erin Pahlke Adrienne Z. Borders Kathrine Galligan 《Educational studies》2015,41(3):293-311
Despite a lack of scientific evidence supporting the use of single-sex education, the number of US public schools offering single-sex education has increased. However, our understanding as to why decision-makers have implemented single-sex education is lacking. To address this gap, we surveyed US public school principals and assessed their attitudes about and experiences with single-sex schooling. Sixty-seven principals from single-sex schools and 193 principals from co-educational schools participated. The results indicated that principals who had experience with single-sex schooling tended to have more positive attitudes about single-sex schooling, viewed it as more effective, and more often evoked gender-essentialist rationales for the use of single-sex schooling than did co-educational principals. However, both single-sex and co-educational principals noted issues with single-sex schooling. It was concluded that single-sex schooling is not a silver bullet to educational reform and that when single-sex schooling is implemented, one set of issues and problems is substituted for another. 相似文献