数学交流是数学教育的基本部分。它是一种方式,通过这种方式,人们可以分享思考的成果,同时它可以起到梳理思维的作用。如今的数学课堂,合作交流已经渐渐成为课堂上经常使用的学习方式。但交流的有效性越来越引发大家的深思。在实际教学中,经常会看到这样一些现象:由于受传统的师道尊严和数学客观存在的学科特点的影响,我们很容易把学生置于教学的被动地位,学生习惯了被动的接受性学习方式,缺少主动合作、主动交流的意识。学生在讨论交流时,往往还有部分学生漫不经心地看着别人实验操作,听着别人发表意见,自己却不参与到活动中去,像一个旁观者。如何改变这些现象,促进学生有效交流。下面,结合 Math communication is an essential part of mathematics education. It is a way through which people can share the fruits of thinking, and at the same time it can play a role of combing the mind. Today’s math classroom, cooperation and exchange has gradually become the classroom often used learning methods. However, the effectiveness of communication has caused more and more people’s deep consideration. In the actual teaching, we often see such phenomena as: Due to the traditional teacher dignity and mathematical objective existence of the characteristics of the subject, we can easily put the students in the passive position of teaching, students are accustomed to passive acceptance of learning Way, the lack of active cooperation, take the initiative to exchange awareness. Students often discuss the exchange, there are often some students carelessly watching others experimental operation, listening to others express their opinions, but do not participate in the activities themselves, like a bystander. How to change these phenomena and promote students to communicate effectively. Below, combined