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本文主要对数学教学中的分类讨论思想的内涵、分类的原则以及操作步骤作了探讨。重点分析了分类讨论思想的几个类型。—、简述分类讨论思想分类讨论的思想方法是指在解决某些数学问题时,其解决过程包括多种情形,不可一概而论,难以用统一的形式或同一种方法进行处理,需要根据所研究的对象在性质上存在的差别,按一定标准把原问题分为几个不同的种类,并对每一类逐一地加以分析和讨论,再把每一类结果和结
This article mainly discusses the connotation, classification principle and operation steps of the classified discussion in mathematics teaching. Focus on the analysis of several types of thinking. -, a brief description of the classification of thinking and thinking of ways to discuss the classification refers to the solution to some mathematical problems, the process of its solution includes a variety of situations can not be generalized, it is difficult to use a unified form or the same method of treatment, according to the study The nature of the difference between the object, according to a certain standard of the original problem is divided into several different types, and each class to be analyzed and discussed one by one, and then each type of result and knot