首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   173篇
  免费   11篇
  国内免费   9篇
教育   14篇
科学研究   2篇
体育   109篇
综合类   68篇
  2023年   1篇
  2021年   1篇
  2020年   7篇
  2019年   3篇
  2018年   5篇
  2017年   11篇
  2016年   6篇
  2015年   10篇
  2014年   19篇
  2013年   38篇
  2012年   26篇
  2011年   14篇
  2010年   12篇
  2009年   10篇
  2008年   6篇
  2007年   6篇
  2006年   7篇
  2005年   3篇
  2004年   4篇
  2003年   4篇
排序方式: 共有193条查询结果,搜索用时 150 毫秒
191.
Abstract

To evaluate the effect of concurrent augmented feedback on isometric force output during familiar and unfamiliar muscle movements, 18 men and 21 women, 18 to 23 years of age, completed two isometric exercises: flexion of the thumb (a familiar muscle movement) and abduction of the fifth digit (an unfamiliar movement). The exercises consisted of 10 maximum voluntary isometric contractions lasting 10 s each and separated by 10-s intertrial rest intervals. Concurrent visual feedback was provided during alternate contractions. The order of exercises and trials for feedback was randomly assigned and balanced over subjects. Peak force output during abduction of the fifth digit was significantly (p ≤ .01) greater with (4.4 ± 0.29 kg) than without feedback (4.1 ± 0.26 kg). Feedback did not influence (p > .05) peak force output during thumb flexion (232 ±1.09 kg vs 22.5± 1.05 kg). Muscular fatigue was more pronounced during thumb flexion without feedback (18.4 ± 1.17%) than when feedback was provided (11.8 ±136%). These data suggest that fatigue may increase the effect of feedback on force generation during familiar muscular movements. To obtain maximal isometric force measures during strength testing, augmented feedback should be provided.  相似文献   
192.
Abstract

There are three types of student-student interaction patterns which can be structured for students learning a physical skill: cooperative, competitive, and individualistic (Deutsch, 1962; Johnson & Johnson, 1975). In this study, one hundred and fifteen university students were randomly assigned to condition, stratifying for physical ability on a pretest. The golf skill of putting was taught to each condition in six periods of 45 min each, with putting ability, altitudes toward the instructor, attitudes toward peers, attitudes toward self and attitudes toward the different interaction patterns being measured. The results indicate that cooperative interaction tends to promote putting skill and more positive attitudes toward the instructor and each other. Students in the cooperative and competitive conditions showed a preference for their own interaction patterns, while all students indicated less positive feelings for the individualistic condition.  相似文献   
193.
高尔夫产业自引进中国以来取得了辉煌的成就,其发展历程也是一帆风顺,然而,较成熟的高尔夫产业相比,我们还有许多可以改进的地方。我国高尔夫产业问题的根结所在就是人才的配置跟不上高尔夫产业的飞速发展。作为高尔夫产业发展的主力军,人才的培养成为阻碍高尔夫产业继续前进的障碍。本文首先对传统的高尔夫专业人才培养的现状进行了详细的分析,并指出其中的问题所在,并结合国家教育政策、高尔夫产业相关政策以及市场环境等多种因素综合考虑,提出了"校企合作、产学结合"的高尔夫专业人才培养新模式,希望对特色专业的人才培养起到借鉴和指导的作用,并期望能对高尔夫产业的继续发展提供动力和支持。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号