游泳运动员指长比的运动等级差异和排序  

Sports Grade Differences and Orderings in the Digit Length Ratios from Swimming Athletes

作　　者：党晓云[1] 梁芝栋[1] 党英[1] 陈荟宇[1] 张强 

机构地区：[1]河南师范大学体育学院,河南新乡453007 [2]河南省体育局游泳运动训练中心,郑州450012

出　　处：《河南师范大学学报（自然科学版）》2010年第4期140-143,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：河南省软科学研究计划项目(092400450126)

摘　　要：目的:了解游泳运动员指长比在不同运动等级之间的差异和排序.方法:运用Photoshop8.0图像处理软件和SPSS13.0统计软件对游泳运动员指长进行测量和单因素方差分析.结果:(1)指长比在运动健将和一级运动员之间,除右侧的4D∶5D存在显著性差异外,其它指长比都不存在显著性差异;(2)运动健将和二级运动员,一级运动员和二级运动员之间,指长比确实存在着显著性差异,尤其是2D∶4D,2D∶5D和3D∶4D;(3)各指长比从大到小的排序依次为3D∶5D,4D∶5D,2D∶5D,3D∶4D,2D∶4D,2D∶3D.(4)在2D∶4D上,各运动等级的排序为二级运动员>一级运动员>运动健将.结论:游泳运动员的指长比,尤其是2D∶4D可能与游泳运动能力有关,可以为游泳运动员科学选材提供理论参考.Objective：To find out the sports grade differences and orderings in the digit length ratios from swimming athletes.Methods：Photoshop8.0 and SPSS13.0 for windows are employed to measure digit lengths of athletes from swimming team and ANOVA is used.Results：（1）Except for 4D：5D of the right hands,there are all digit length ratios significant differences between masters of sports and the first grade sportsmen.（2）For masters of sports and the second grade sportsmen,the first grade sportsmen and the second grade sportsmen,the significant differences do exist in the digit length ratios,especially in 2D∶ 4D、3D∶ 4D and 2D∶ 5D.（3）the ordering of the digit length ratio means in general level was 3D∶5D〉4D∶ 5D〉2D∶5D〉3D∶4D〉2D∶4D〉2D∶3D.（4）for 2D∶ 4D,the ordering of Sports grade is the second grade sportsmen〉 the first grade sportsmen 〉masters of sports.Conclusions：the digit length ratios from swimming athletes,especially 2D∶ 4D are probably related with ability in sport,and they can be employed in athlete selection.

关 键 词：游泳运动员 指长比 运动等级 差异 排序 

分 类 号：G804.21[文化科学—运动人体科学]