所谓无效教学行为是指教师在课堂教学中偏离教学目标,违背教学规律,忽视教学对象而产生的诸多违背新课程理念的教学行为。本文将从创设有效情境、作业布置、少教多悟,留足参与空间、课堂反馈和课后反思等方面入手来谈如何改进数学教学中无效课堂教学行为。 The so-called invalid teaching behavior refers to the teachers in teaching in the classroom deviate from the teaching objectives, contrary to the law of teaching, ignoring the teaching objects and many contrary to the concept of new course teaching behavior. This article will discuss how to improve the ineffective classroom teaching in mathematics teaching from the aspects of creating effective situation, assigning homework, learning less, getting involved in space, class feedback and after - class reflection.