《义务教育数学课程标准》指出:“教学活动是师生积极参与、交往互动、共同发展的过程。课堂教学应激发学生兴趣,调动学生积极性,引发学生的数学思考,鼓励学生的创造性思维。”在许多数学公开课上,互动交流的场景频频展现在听者面前,场面很热闹,但在热闹的背后,学生在静心思考吗?那么,怎样让学生进行有效的课堂互动呢?《教育是慢的艺术》一书提到,教育是一个慢活、细活,它需要生命的沉淀,需要深耕 The standard of compulsory education mathematics curriculum states: “Teaching activities are the process of active participation, interaction and mutual development of teachers and students.Teaching should stimulate students ’interest, arouse students’ enthusiasm, arouse students ’mathematical thinking and encourage students’ creative thinking. ”In many open math classes, the scene of interaction is frequently presented to the listeners, the scene is very lively, but in the lively behind, students meditate? So, how to make students conduct effective classroom interaction?“ Education Is a slow art, ”a book mentions that education is a slow-living, fine-living activity that requires the precipitation of life and the need for deep plowing