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一、分类讨论思想的含义在初中数学的学习过程中,问题的解决极为重要,而分类讨论思想不仅仅是一种极为主要的解题思路,而且还是解题中不可缺少的对策,引起广大师生的重视.因此,可以把分类讨论思想概括为在解决问题中,采取单一的某种方法是无法解决的,而是需要把问题进行细分,最终达到解题的目的.而分类讨论思想充分的体现了一种归类整理思想,通过利用“集零为整,化整为零”的归纳方法以提高学生的归纳总结能力,有利于学
First, the meaning of the classification and discussion of ideas In the process of learning mathematics in junior high school, the solution of the problem is extremely important, and the classification and discussion of ideas is not only a very major problem-solving ideas, but also an indispensable solution to the problem, causing the majority of divisions Because of the importance of students, it is possible to generalize the ideas of classification and discussion into solving problems. It is impossible to solve them by adopting a single method, but it is necessary to subdivide the problems and ultimately achieve the goal of solving problems. It embodies a kind of categorization and consolidation thought, and it uses the method of “set zero into a whole and zeroizes” to improve students’ ability to summarize and summarize.