在训练过程中发展心理技能:强化教练的作用     

克瑞斯·哈伍德 《天津体育学院学报》2008,23(3):190-190

教练员、父母、管理者和运动员都很感兴趣的一个话题是:在最高水平的运动竞赛中,与身体状态和技术、战术技能相比,心理技能是如何的重要.  相似文献   

Psychosocial correlates of cardiorespiratory fitness and muscle strength in overweight and obese post-menopausal women: a MONET study     

Karelis AD  Fontaine J  Messier V  Messier L  Blanchard C  Rabasa-Lhoret R  Strychar I 《Journal of sports sciences》2008,26(9):935-940

The purpose of this study was to examine the psychosocial correlates of cardiorespiratory fitness (VO2peak) and muscle strength in overweight and obese sedentary post-menopausal women. The study population consisted of 137 non-diabetic, sedentary overweight and obese post-menopausal women (mean age 57.7 years, s = 4.8; body mass index 32.4 kg.m(-2), s = 4.6). At baseline we measured: (1) body composition using dual-energy X-ray absorptiometry; (2) visceral fat using computed tomography; (3) insulin sensitivity using the hyperinsulinaemic-euglycaemic clamp; (4) cardiorespiratory fitness; (5) muscle strength using the leg press exercise; and (6) psychosocial profile (quality of life, perceived stress, self-esteem, body-esteem, and perceived risk for developing chronic diseases) using validated questionnaires. Both VO2peak and muscle strength were significantly correlated with quality of life (r = 0.29, P < 0.01 and r = 0.30, P < 0.01, respectively), and quality of life subscales for: physical functioning (r = 0.28, P < 0.01 and r = 0.22, P < 0.05, respectively), pain (r = 0.18, P < 0.05 and r = 0.23, P < 0.05, respectively), role functioning (r = 0.20, P < 0.05 and r = 0.24, P < 0.05, respectively), and perceived risks (r = -0.24, P < 0.01 and r = -0.30, P < 0.01, respectively). In addition, VO2peak was significantly associated with positive health perceptions, greater body esteem, and less time watching television/video. Stepwise regression analysis showed that quality of life for health perceptions and for role functioning were independent predictors of VO2peak and muscle strength, respectively. In conclusion, higher VO2peak and muscle strength are associated with a favourable psychosocial profile, and the psychosocial correlates of VO2peak were different from those of muscle strength. Furthermore, psychosocial factors could be predictors of VO2peak and muscle strength in our cohort of overweight and obese sedentary post-menopausal women.  相似文献   

The behavioral regulation in sport questionnaire (BRSQ): instrument development and initial validity evidence   总被引：1，自引：0，他引：1  

Lonsdale C  Hodge K  Rose EA 《运动与训练心理学杂志》2008,30(3):323-355

The purpose of the four studies described in this article was to develop and test a new measure of competitive sport participants' intrinsic motivation, extrinsic motivation, and amotivation (self-determination theory; Deci & Ryan, 1985). The items for the new measure, named the Behavioral Regulation in Sport Questionnaire (BRSQ), were constructed using interviews, expert review, and pilot testing. Analyses supported the internal consistency, test-retest reliability, and factorial validity of the BRSQ scores. Nomological validity evidence was also supportive, as BRSQ subscale scores were correlated in the expected pattern with scores derived from measures of motivational consequences. When directly compared with scores derived from the Sport Motivation Scale (SMS; Pelletier, Fortier, Vallerand, Tuson, & Blais, 1995) and a revised version of that questionnaire (SMS-6; Mallett, Kawabata, Newcombe, Otero-Forero, & Jackson, 2007), BRSQ scores demonstrated equal or superior reliability and factorial validity as well as better nomological validity.  相似文献   

Most ankle sprain research is either false or clinically unimportant: A 30-year audit of randomized controlled trials     

Chris M. Bleakley  Mark Matthews  James M. Smoliga 《运动与健康科学(英文)》2021,10(5):523-529

BackgroundLateral ankle sprain is the most common musculoskeletal injury. Although clinical research in this field is growing, there is a broader concern that clinical trial outcomes are often false and fail to translate into patient benefits.MethodsWe audited 30 years of experimental research related to lateral ankle sprain management (n = 74 randomized controlled trials) to determine if reports of treatment effectiveness could be validated beyond statistical certainty.ResultsA total of 77% of trials reported positive treatment effects, but there was a high risk of false discovery. Most trials were unregistered and relied solely on statistical significance, or lack of statistical significance, rather than on interpreting key measures of minimum clinical importance (e.g., minimal detectable change, minimal clinically important difference).ConclusionFuture clinical trials must adopt higher standards of reporting and data interpretation. This includes consideration of the ethical responsibility to preregister their research and interpretation of clinical outcomes beyond statistical significance.  相似文献   

Digital badging systems as a set of cultural tools for personalized professional development     

Gamrat  Chris  Zimmerman  Heather Toomey 《Educational technology research and development : ETR & D》2021,69(5):2615-2636

Educational technology research and development - Through design-based research, this study examines a digital badging system to support online, independent teacher Professional development (PD) in...  相似文献   

Effects of aerobic and cognitively-engaging physical activity on academic skills: A cluster randomized controlled trial     

Anne G.M De Bruijn  Danny D.N.M. Kostons  Irene M.J Van Der Fels  Chris Visscher  Jaap Oosterlaan  Esther Hartman 《Journal of sports sciences》2020,38(15):1806-1817

ABSTRACT

This cluster randomized controlled trial (trial-number #) compares effects of two school-based physical activity interventions (aerobic vs. cognitively-engaging) on reading, mathematics, and spelling achievement; and whether effects are influenced by volume of moderate-to-vigorous physical activity and baseline achievement. Twenty-two primary schools participated, where a third and fourth grade class were randomly assigned to the intervention or control group. Intervention groups were randomly assigned to a 14-week aerobic or cognitively-engaging intervention, receiving four physical education lessons a week. Control groups followed their regular physical education program. Academic achievement of 891 children (mean age 9.17 years, 49.4% boys) was assessed with standardized tests before and after the interventions. Post-Test academic achievement did not significantly differ between intervention groups and control group. A higher volume of moderate-to-vigorous physical activity resulted in better post-test mathematics achievement in both intervention groups, and post-test spelling achievement in the cognitively engaging intervention group. Compared to the control group, lower achievers in reading performed better in reading after the cognitively-engaging intervention. A combination of moderate-to-vigorous physical activity and cognitively-engaging exercises seems to have the most beneficial effects. Future intervention studies should take into account quantitative and qualitative aspects of physical activity, and children’s baseline academic achievement.  相似文献   

Superhero therapy: a hero’s journey through Acceptance and Commitment Therapy     

Chris Fradkin 《Pastoral Care in Education》2018,36(2):170-171

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The PCC ISNI Pilot: Exploring Identity Management on a Global,Collaborative Scale     

Michelle Durocher  Iman Dagher  Violeta Ilik  Chris Evin Long  Jeanette A. Norris  Isabel del Carmen Quintana 《Cataloging & classification quarterly》2020,58(3-4):438-448

Abstract

The Program for Cooperative Cataloging (PCC) conducted a multi-institution Pilot project to contribute metadata to the International Standard Name Identifier (ISNI) database. In addition to describing the goals, structure, and activities undertaken in the Pilot, this article examines some of the experiences of PCC metadata practitioners as they sought to incorporate ISNIs into their metadata workflows and pursue a wide range of ISNI use cases. Lastly, the article outlines next steps that flowed from the Pilot as the PCC has parlayed its newly developing identity management expertise into additional PCC program explorations.  相似文献   

A developing discourse in music education: the selected works of Keith Swanwick. By Keith Swanwick     

Chris Philpott 《British Journal of Educational Studies》2017,65(3):410-412

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Different perspectives on evaluation     

Chris Douce 《Open Learning》2017,32(3):193-195

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