摘要
运用文献资料、数理统计、灰色关联分析等方法,对2015年北京田径世锦赛及第12届全运会女子全能前八名运动员各项成绩进行分析,结果显示:世界优秀女子七项全能运动员的800m、200m、100m栏、跳高、跳远等项目成绩对其全能成绩总分贡献程度很大;世界优秀女子七项全能运动员的各项目与全能成绩总分的关联度大小排序为:速度类项目>跳跃类项目>投掷类项目;世界优秀女子全能运动员速度类200m和100m栏,铅球与跳高存在非常显著性差异(P<0.01),200m和800m存在显著性差异外(P<0.05),其他各项目的相关性均不显著(P>0.05);我国优秀女子七项全能运动员的各个单项和整体实力与世界水平差距很大。
By using the methods of documentary, mathematical statistics and grey correlation analysis, this paper analyzes the scores of top 8 athletes in 12th national Games and Beijing athletics championship, the results show that： the world＇ s top heptathlon athletes＇ cores of 800 meter, 200 meter, 100 meter fold, high jump, long jump do the largest contribution to the all-around performance scores; the world＇s top heptathlon athlete of all items with all-around Performance scores of correlation order as follows： Speed event-group interior〉jump event-group interior〉throw event-group interior; the world＇ s top heptathlon athletes of all items except the speed event-group interior, the correlation degrees of 200 meter and 100 meter fold, shot and high jump are very significant （p〈0.01）, inversely, 200 meter and 800 meter are significant（P〈0.05）, the relevance of all other projects is not significant （p〉 0.05）; compared with abroad, there is an obvious gap in single item and overall strength of the athletes of our country.
出处
《辽宁体育科技》
2016年第4期66-70,共5页
Liaoning Sport Science and Technology
