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例题是教材的重要组成部分,例题教学则是学生获得数学知识,掌握解题技能技巧,理解所涉及的数学思想方法的主要渠道。因此,没有一位数学教师会忽视例题的教学。但如何充分发挥教材中例题的功能与作用,例题教学应遵循什么样的原则?这里,我们就针对当前初中数学教学实际,从六个方面提出例题教学应遵循的一些原则。一、例题教学要有明确的目的性教材中每一道例题都比较具体地反映了数学的有关内容及学生应掌握的程度,但各个例题的目的和作
Example questions are an important part of the textbook. Example teaching is the main channel for students to acquire mathematics knowledge, master problem solving skills, and understand the mathematical thinking methods involved. Therefore, no math teacher will ignore the teaching of examples. But how to give full play to the function and role of the examples in the teaching materials, what principles should be followed in the example teaching? Here, we focus on the current practice of mathematics teaching in junior high schools and propose some principles that should be followed in the teaching of examples from six aspects. First, the example of teaching should have a clear purpose. Each example in the textbook reflects the relevant content of mathematics and the degree that students should master, but the purpose and the