动作学习进展阶段划分的实例研究

Research the case study summary that stage divides of progress in movement

针对目前国内外对动作学习进展阶段划分的不一致性，本文引用文献资料进行对比分析；并以铅球教学为例，试图进一步阐明：以动作表现的测量指标即量化来客观进行动作学习阶段的划分，以供铅球分层次教学参考；为其他运动技术项目划分时相起到抛砖引玉的作用。

To studying the inconsistency that stage divides of progress domestic and internationally about movements at present, this text quotes the documents and materials to compare and analyze; Take shot teaching as an example, attempt to expound further. Quantity and carry on movements and study the division of stage objectively promptly with the measurement index that movements display, for the shot to divide level teaching to consult; Divide the time phase and play a role in casting a brick to attract jade for the technological project of other movements.