论文部分内容阅读
本文就教师行为对学生小组合作探索效度影响的角度,从正反两个方面谈《磁场对通电导线的作用力》中左手定则的教学.
This paper discusses the teaching of left-hand rule from the positive and negative aspects of “the influence of magnetic field on conductive lead” from the perspective of teachers’ behavior to explore the validity of student group cooperation.