Factor and correlate analysis in development of throwing from throw like movement

投掷类运动发展中的因素及相关分析

• 批准号: 23700720
• 负责人: ENOMOTO Yasushi
• 金额: $ 2.75万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23700720/
• 关键词: 投動作; キネティクス; 子ども; 発達; 運動学習; 小学生児童; 類縁性; 発育発達; バイオメカニクス; 連動性

The results of this study showed that development of throwing movement using run-up forchildren relate to not only stand up throw but also throw-in of soccer, right above throw,and double hand side throw of medicine ball, and rate of development of throws inelementary children varied for each throw. These results suggest that it plays an importantrole for development of throwing ability to not only swing arm but also keep the foot andbend trunk backward. It might be useful for promoting development of throw to learn thesevariety of throwing movement systematically.

研究结果表明，儿童助跑投掷动作的发展不仅与足球的直立投掷有关，还与足球、右上方投球、双手侧抛药球有关，小学生每一次投掷动作的发展速度是不同的。这些结果表明，不仅要摆动手臂，而且要保持脚和躯干向后弯曲，这对发展投掷能力起着重要的控制作用。系统地学习投掷动作的种类，有助于促进投掷运动的发展。