我国男子10岁组50m蛙泳技术与竞技成绩的相关对比分析  

Comparative Analysis of 50m Breaststroke Skills and Competitive Performance of Chinese Men’s 10-year-old Group

作　　者：远航 张焱超 吕尤 Yuan Hang;Zhang Yanchao;Lv You(Guangxi Normal University,Guilin541004,Guangxi,China)

机构地区：[1]广西师范大学,广西桂林541004 [2]广西财经学院,广西南宁530007 [3]南宁师范大学,广西南宁530023

出　　处：《体育科技文献通报》2021年第11期79-80,89,共3页Bulletin of Sport Science & Technology

摘　　要：通过文献资料法、专家访谈法、数理统计法,对我国2019年度全部11站U系列游泳比赛,男子10岁组蛙泳技术比赛与蛙泳50m决赛成绩进行对比和相关研究。结果发现,两项成绩的差值频数反映出蛙泳配合技术的实效性;技术实效性对蛙泳成绩有较大影响;根据两项成绩差值可分为五级配合实效水平;技术与竞技成绩有着非常显著的线性相关关系;可依据技术成绩有效地预测竞技成绩;38-54秒之间是技术成绩的理想水平。Through the methods of literature,expert interview and mathematical statistics,this paper compares and studies the results of breaststroke technical competition of men’s 10-year-old group and 50 m final of breaststroke in all 11 U-series swimming competitions in 2019. The results show that the difference frequency of the two results reflects the effectiveness of breaststroke cooperation skills;technical effectiveness has a great influence on breaststroke performance;according to the difference between the two results,the five-level cooperation effectiveness level can be obtained;there is a very significant linear correlation between technical and competitive performance;It can effectively predict the competitive performance according to the technical performance;38-54 seconds is the ideal level of technical performance.

关 键 词：u系列比赛 蛙泳 技术成绩 皮尔逊相关 回归模型 

分 类 号：G861.13[文化科学—体育训练]