| 任务性质、结果反馈时机与运动技能的学习 |
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| 引用本文： | 金亚虹,姚家新,于宗成,陈新,常淑芝.任务性质、结果反馈时机与运动技能的学习[J].天津体育学院学报,2010,25(3):185-188. |
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| 作者姓名： | 金亚虹 姚家新 于宗成 陈新 常淑芝 |
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| 作者单位： | 1. 天津体育学院健康与运动科学系,天津,300381
2. 天津体育学院研究生部,天津,300381 |
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| 基金项目： | 国家教育部科技支撑计划重点项目，国家体育总局重点实验室资助项目，天津市高等学校科技发展基金项目 |
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| 摘 要： | 采用键盘敲击任务探讨任务性质、结果反馈时机对运动技能学习的影响.将100名右优势手大学生随机分为开放性和封闭性任务组(男女各25名),两组分别在5种KR条件下,练习开放或封闭任务3天,每天练习108次.第3天练习结束后休息10min,进行不提供KR的保持测试10次.24 h后,进行无KR保持测试10次.结果显示:(1)在封闭性运动技能学习中延迟KR更有利,而即刻KR促进开放性运动技能的学习;(2)提供KR的适宜时机受任务性质影响.与开放性技能相比,操作封闭性技能时,提供KR的适宜时机应延迟.
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| 关 键 词： | 运动技能学习 键盘敲击任务 KR时机 开放性运动技能 封闭性运动技能 |
| 收稿时间： | 4/6/2010 12:00:00 AM |
| 修稿时间： | 5/9/2010 12:00:00 AM |
Task Characters,Timing of Knowledge of Results and Motor Learning |
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| JIN Yahong,YAO Jiaxin,YU Zongcheng,CHEN Xin,CHANG Shuzhi.Task Characters,Timing of Knowledge of Results and Motor Learning[J].Journal of Tianjin Institute of Physical Education,2010,25(3):185-188. |
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| Authors: | JIN Yahong YAO Jiaxin YU Zongcheng CHEN Xin CHANG Shuzhi |
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| Institution: | JIN Yahong1,YAO Jiaxin1,YU Zongcheng2,CHEN Xin2,CHANG Shuzhi1(1.Dept.of Health , Kinesiology Science,Tianjin University of Sport,Tianjin 300381,China,2.Dept.of Graduate,Tianjin Universi-ty of Sport,China) |
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| Abstract: | This study examined the interaction of task characters with the temporal locus of knowledge of results in computer key-pressing task.100 under-graduates were divided into two groups:open skill task and closed skill group(each group was gender-balanced designed).During three days of acquisi-tion,two groups performed the key-pressing task under five different augmented feedback conditions.10 trials retention tests of overall timing accuracy in absence of KR were administered 10 min and 24 hours following acqu... |
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| Keywords: | motor learning key-pressing task the timing of KR open skills closed skills |
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