Absrtact: By using the teaching experiment, the paper studies the practice of delimitation teaching and different categorizing guiding in hurdle teaching.

摘要：通过教学实验，对在跨栏跑教学中实施分层教学、分类指导的教学方法进行了理论与实践研究。

youdao

Absrtact: By using the teaching experiment, the paper studies the practice of delimitation teaching and different categorizing guiding in hurdle teaching.

摘要：通过教学实验，对在跨栏跑教学中实施分层教学、分类指导的教学方法进行了理论与实践研究。

youdao