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选择女大学生达标难项即铅球指标为实验教材 ,利用正交试验设计方案进行教学方法的研究 ,找到了女大学生推铅球的最佳教学方案
Choosing female university students as the standard, that is, the shot-put index as the experimental teaching material, using the orthogonal test design method to study the teaching method and finding out the best teaching plan