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近几十年我国的高考与中考,公务员录用考试等选拔性考试都从不同角度考查应试者的分类讨论的能力.分类讨论的能力已成为公民素质的一部分.分类讨论的理论依据是现代数学中的集合分类与逻辑学中的概念划分.分类讨论是数学解题的一种重要方法,更是从事科学研究与学习的一种重要方法.分类讨论是各学习时段的重要内容.在教学实践中,要强化教师对分类讨论的教学意识,要培养学生对分类讨论的应用意识、应用技能.
In recent decades, our college entrance examination and senior high school entrance examination, civil servant recruitment examination and other selective examinations examine the candidate’s ability to discuss the classification in different ways.The ability of classification and discussion has become a part of citizen’s quality.The theoretical basis of classification discussion is that in modern mathematics The classification of classification and the concept of division in logic.Classification discussion is an important method of mathematical problem solving, but also engaged in an important method of scientific research and learning.Classification and discussion is an important part of each learning period.In the teaching practice , To strengthen teachers ’teaching awareness of category discussion, to cultivate students’ awareness of the application of the category discussion, application skills.