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双手前掷实心球作为初中体育升学考试的重要项目,在体育教学中占有重要地位。本文根据前掷实心球的教学现状,运用案例的形式,对如何出现合理的抛物线轨迹进行了研究分析。通过对错误动作的归因分析、解决策略、效果分析以及真实的图片展示来改进学生前掷实心球的抛物线轨迹,从而提高学生实心球掷远成绩。
The throwing of solid balls in front of both hands is an important item in the junior high school sports entrance examination and plays an important role in physical education. Based on the current teaching situation of throwing a solid ball and using the form of a case, this paper analyzes how to appear a reasonable parabolic trajectory. Through the attribution analysis of wrong movements, solution strategies, effect analysis, and real picture display to improve the student’s parabolic trajectory before throwing a solid ball, so as to improve student’s solid ball throwing far.