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问题链是指问题与问题的精心连接与递进。问题的连接与递进具有逻辑性和发散性,能覆盖重要的知识点、基本的题型、常规的解题思路,能展现思维过程,揭示数学思想方法,能引起学生不断探索发展规律。通过问题链的解决,让学生更好地了解掌握知识点,理解知识点与知识点之间的内在联系,加强了学科内部知识的综合与运用。
Problem chain refers to the problem and the problem of careful connection and progress. The connection and progression of questions are logical and divergent. They can cover important points of knowledge, basic questions and problems, routine thinking of solving problems, revealing thinking processes and revealing mathematical ideas and methods, which can cause students to continuously explore the law of development. Through the solution of the problem chain, students can better understand and master the knowledge points, understand the internal relations between the knowledge points and the knowledge points, and enhance the comprehensiveness and application of the knowledge within the disciplines.