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本文以《中学体育教材》中的跑、跳、投项目为预测量,以跑、跳、投的练习为因子,对中学生进行有关内容的成绩测试,并经数理统计处理,分析了预测量与因子的相关系数。由此对上述能力练习的选择和发展提出了建议。
Based on the running, jumping and casting projects in middle school physical education textbook, this paper uses the running, jumping and casting exercises as the factor to test the secondary school students’ performance on the related content. After the mathematical statistics processing, The correlation coefficient of the factor. This gives suggestions on the selection and development of the above competency exercises.