因子与聚类——基于十项全能运动员的实证研究  

Factors and Cluster——An Empirical Study Based on Decathlon Athletes

作　　者：张伟 陈鹏 Zhang Wei;Chen Peng(School of Physical Education,Weifang University,Weifang 261061,Shandong,China)

机构地区：[1]潍坊学院体育学院,山东潍坊261061 [2]深圳市第七高级中学,广东深圳518101

出　　处：《体育科技文献通报》2021年第11期120-122,158,共4页Bulletin of Sport Science & Technology

摘　　要：研究目的:探寻十项全能分类,为我国十项全能的发展提供参考。研究方法:主要采用二次分析法、专家访谈法、数理统计法等对世界优秀十项全能运动员的成绩特征进行分析。研究结果:当达极其显著性水平时(p <. 01),单项间相关性排序为r7> r3> r1> r2> r6> r8> r5> r4,当达显著性水平时(p <. 05),单项间相关性排序为t3> t4> t6> t7> t1> t5> t2。研究结论:结合R型因子分析与R型聚类分析,A1、A2、A5、A6为第1类,A3、A7为第2类,A4、A8为第3类,A10为第4类,A9为第5类。This paper mainly used the literature data method,expert interview method and mathematical statistics method to study the performance characteristics of the world ’s excellent decathlon athletes,and explored the classification to provide a reference for the development of decathlon in China. The results show that when reaching the extremely significant level( p <. 01),the correlation order among the single items is r7 > r3 > r1 >r2 > r6 > r8 > r5 > r4;when reaching the significance level( p <. 05),the correlation order among the single items is t3 > t4 > t6 > t7 > t1 > t5 > t2. Combining R-type factor analysis and R-type cluster analysis,the following conclusions are drawn: A1,A2,A5,A6 are category 1,A3,A7 are category 2,A4 and A8 are category 3,A10 is category 4,and A9 is category 5.

关 键 词：因子分析 聚类分析 十项全能 成绩特征 

分 类 号：G825.1[文化科学—体育训练]