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学生学不好数学的原因有好多,一个关键因素就是教材或教师呈现的问题复杂而抽象.大道至简,改善问题的一个重要方法,是教师把问题变简单.具有教学经验的教师应该把教学中的重难点进行分解,把问题中的每一个细节做得简单贴切,符合学生的思维和意识,一切问题就迎刃而解了.下面是笔者在数学教学实践中探索出的几种较为巧妙的方法.1.定义的拟人法.在数学教学中,会涉及到一些枯燥且难以理解的定义,如函数的定义,“在一个变化过程中,如果有两
There are many reasons why students can not learn mathematics well, and one of the key factors is that the teaching materials or the problems presented by teachers are complex and abstract. One of the important ways to solve the problem of avenue is to simplify the problem. Teachers with teaching experience should teach In the heavy and difficult to decompose, to make every detail of the problem simple and appropriate, in line with the students' thinking and awareness, all the problems will be solved.The following is the author in mathematics teaching practice to explore several more clever way. 1. The definition of anthropomorphic law. In mathematics teaching, it will involve some boring and difficult to understand the definition, such as the definition of function, ”In a change process, if there are two