青少年网球运动员科学选材指标体系的分析.docx

摘要
中国女子网球在世界网坛上刮起了一阵中国风,从 04 年雅典奥运会女子双打李婷孙甜甜获得冠军,到后来李娜郑洁彭帅等单打成绩不断提高,已经给世界带来了巨大的震惊。因此,可以说,我国女子网球项目已经达到了世界先进水平, 但是相对于中国女网来说,男子网球还有一段相当长的路要走。中国职业网球运动开始的时间以及发展的规模相对于国外发展国家处于落后的水平。因此, 提高我国网球项目的整体水平,后备人才的选拔是重中之重。对我国青少年网球运动员进行科学选材的研究是有必要的。
本文对我国科学选材发展现状进行了阐述,从运动员选材的理论入手,遵照网球运动员选材原则,根据网球运动项目的特点、网球运动竞技能力的特征, 通过专家问卷,确立了我国青少年网球运动员选材的指标,并对指标进行分析得出结论。
1. 本次研究最终筛选出的身高、指距、克托莱指数、肺活量/体重、立定跳
远、俯卧撑、米字跑、 50 米跑 4× 米往返跑、1 分钟单摇或双摇、神经类
型、智力水平、正反手底线抽球、教练员评价共 15 个指标,建立了青少年网球运动员选材指标体系,为选材提供了科学的依据。
2. 本研究采用主成分分析方法确定影响青少年网球运动员选材指标的权重,揭示出了影响运动员能力的指标的重要程度。
关键词:青少年;网球运动;科学选材;指标体系;
Abstract
Chinese women's tennis is popular in the world of tennis .Li Ting and sun Tian Tian won the women’s doubles champion in 2004 Athens Olympic Games. Li Na, Zheng Jie and Peng Shuai also have a good performance recently. The world has shocked by Chinese tennis players’ good performance. Therefore, our women's tennis program has reached the world advanced level, but relative to the WTA China, the men's tennis still a long way to go. China's professional tennis are lagging behind the foreign level. Therefore, raising the overall level of tennis, talent selection is a top priority. It is necessary that have a scientific research on our selection of young tennis players.
In this paper, the development of scientific selection of the current situation described, starting from the theory of Players, based on the principles of selection of players, according to the characteristics of tennis. We established the China Young Tennis Players Indicators via questionnaire by experts.
This study selected the final indicator about height, span, Quetelet index, vital capacity / body weight, standing long jump, push-ups, running the word meter, 50 meter race ,4 × meter shuttle run, 1 minute single roll or double roll,neural type, intelligence level, forehand and backhand baseline stroke, coaches evaluate a total of 15 indicators, the establishment of the Junior Tennis Players index system to provide a scientific b