对我国少年乙组排球运动员专项身体素质测试项目与评价模型的研究

A Physical Ability Study of Teenage Volleyball Players in China and a Model for Assessing Their Physical

本文主要从弹跳、反应移动、挥臂速度、场上灵活性、比赛耐久力等方面设计少年乙组排球运动员身体素质测试项目调查问卷,对有经验的专家及一线的教练员进行问卷调查得出初选项目。用因子分析进行进一步筛选、归类,选定少年乙组的测试项目为助跑摸高、立定跳远、30米跑、"V"字移动、实心球掷远(1.5kg)、软式排球掷远、仰卧两头起、俯卧背起、双摇跳;并求出各指标的权重从而得出少年乙组运动员身体素质评价标准模型为:Y=0.362X_1+0.263X_2+0.195X_3+0.179X_4。

This article designed the questionnaires of test event mainly from the factor about the ability of bounce, response and move, the tempo of wave arm, the flexibility in the playing field, long wearing in playing. And then worked out the primary election by investigating the experience experts and coaches . The test events, which was elected in the teenage for 13 -15 years 01d,are running high jump, standing long jump ,30 miter run, moving in the way of ＂ V＂ ,throw the real boll （1.5kg）,throw the floppy volleyball,both sides get up with face up,back get up with face down,two rope with one skipping. And dealing with the data to produce a model for assessing their physical by the statistical analyzing . The model is Y =0.362X1 ＋0.263X2 ＋0. 195X3 ＋0. 179X4.