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一、当前中等数学教学交流存在的问题1.数学课堂缺乏主动和互动的数学交流。我国的数学课堂教学一般采取班级授课制,以教师讲为主,教师与学生、学生与学生之间的互动、探讨较少。教师发出的数学信息,学生接受的多,反馈的信息少,易造成“大多数学生听懂了”的假象。实际上,由于学生缺乏主动交流的意向,在似懂非懂的情况下,有些学生混过了时间。这也使得一些学生养成了惰性,宁可被动接受,也不愿意主动地与他人进行交流。2.一些数学教材不适合数学交流。过去的一些中等数学教材中纯数学知识占了很大篇幅,然后就是例题和习题,
First, the current problems in the exchange of teaching medium mathematics 1. Mathematical classroom lack of active and interactive mathematical exchange. The mathematics classroom teaching in our country generally adopts the class instruction system, with the teacher as the mainstay, the interaction between the teacher and the students, the students and the students, and the discussion is few. Teachers send mathematical information, students receive more, less feedback, easy to cause “most students understand ” illusion. In fact, due to the lack of active communication among students, some students sometimes spend time ignoring their opinions. It also makes some students develop inertia, preferring to passively accept, but also not willing to take the initiative to communicate with others. Some mathematics textbooks are not suitable for mathematical exchange. In the past, some pure mathematics textbooks accounted for a large amount of textbooks, and then is an example and exercises,