| 我国成年人选择反应时状况分析 |
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| 引用本文： | 魏俊民,蔡睿.我国成年人选择反应时状况分析[J].天津体育学院学报,2006,21(5):438-440. |
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| 作者姓名： | 魏俊民 蔡睿 |
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| 作者单位： | 1. 宝鸡文理学院,体育系,宝鸡,721007
2. 国家体育总局,体育科学研究所,北京,100061 |
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| 摘 要： | 采用实验及数理统计法，对2000年国家国民体质监测的成年组（20～69岁）约173600人的选择反应时进行统计分析。结果表明：我国成年人的选择反应时先是随年龄的增长而减少，男子在22岁、女子在21岁之后随年龄的增长而延长。男子的选择反应时要短于女子，差异具有高度显著性（P〈0．01）；体质水平与选择反应时呈中度负相关归（r=-0．546），体质好的人群选择反应时要短；参与锻炼人群的选择反应时要短于不锻炼的人群，差异具有非常显著性（P〈0．001）。
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| 关 键 词： | 成年人 选择反应时 体质 锻炼 |
| 文章编号： | 1005-0000（2006）05-0438-03 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005-12-302006-05-07 |
Analysis on the Choice Reaction Time of Chinese Adult |
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| WEI Jun-min,CAI Rui.Analysis on the Choice Reaction Time of Chinese Adult[J].Journal of Tianjin Institute of Physical Education,2006,21(5):438-440. |
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| Authors: | WEI Jun-min CAI Rui |
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| Institution: | Dept. of PE, Baoji University of Arts & Sciences, Baoji 721007, China;Institute of Sports Sciences, National Sport Bureau, Beijing
100061,China |
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| Abstract: | With the experimental and mathematical- statistical method, the paper statistically analyzed the choice reaction time of about 173,600 people who are adult subjects (20~69 years old) of China physical fitness surveillance in 2000. The result indicated, first, as they get older, the choice reaction time of Chinese adults first decreases, and then prolongs with their increasing age after 22 years old (male) and 21 years old ( female) . Men' s choice reaction time is shorter than that of women and it showed significant difference (P<0.01). Second. there is a minus medium correlation between physical fitness and choice reaction
time( r=- 0.546), the choice reaction time of strong physical fitness people is shorter than other' s. Third, the choice reaction time of the people taking exercise is shorter than those who are lack of exercise and it showed very significant difference (P<0.001). |
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| Keywords: | choice reaction time physical fitness exercise |
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