我国与世界优秀游泳运动员出发反应时(R.T.)比较分析及评价量表研制

A Comparative Analysis of Elite Swimmers' Reaction Time between China and he World and the Making of a Quantitative Form

通过数理统计法,对我国优秀游泳运动员与世锦赛游泳选手出发反应时(R.T.)成绩的对比分析,试图揭示出在此方面我国与世界水平的差异。结果表明:我国男子游泳运动员的R.T.成绩总体水平不如世锦赛游泳选手,多集中在0.7～0.79s这一中等水平段,而达到高水平段的运动员比例少;我国女子游泳运动员总体的R.T.成绩超过世锦赛女选手,并达到世界水平,但进入0.63～0.69s这一世界先进水平段的人数还相当匮乏。同时运用体育统计评分方法,制作出了我国游泳运动员出发反应时评价量表。

The elite swimmers' R.T. of China and world-class swimmers in the 9th Swimming Championship are compared and analyzed by using the method of the document and statistics. The paper tries to reveal that the different levels between China and the world. It shows that the general level of Chinese male swimmers' R.T. is lower than that of the swimmers' R.T. of the swimmers in the 9th Swimming Championship. More than half of the swimmers' R.T. is at the level of 0.7～0.79 s and the proportion of high level is small; the general of Chinese female swimmers' R.T. is better than that of the swimmers in the 9th Swimming Championship, and reach to the world level, but the proportion of the level of 0.63～0.69 s is quite inadequate. The quantitative form of the Chinese swimming athletes is designed in the paper.