谈分类讨论教学意识的强化

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.

Of the Teaching Sense Strengthening in Classification Discussion

There is a trend that candidates’ classification discussion ability are tested from different aspects in selective examinations,such as the college and high school entrance examination and exam system of government civil servant.Such an ability has become a part of citizens’ qualities.The theorectical motivation of classification discussion is the sets classification in modern mathematics and conception division in logic.It is a significant way to engage in scientific research and study,as well as in solving mathematical problems.Classification discussion is an important content in all study sessions.In teaching practice,it’s necessary to strengthen the teaching sense of classification discussion and cultivate the students’ application sense and skills of classifcation discussion.