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培养思维的灵活性,就是要能从不同的角度思考问题,遇到问题能找出不同的解决策略,或通过解决一个问题能够举一反三,触类旁通.我们在习题教学中,一道题解决了,并不等于对此题的研究就结束了,而是要积极引导学生从不同的角度、用不同的思想方法分析问题的本质;引导学生进行解题反思,并对习题结论进行探索、创新,以此提高学生的解题能力,提升学生的数学素养.本文举一例说明如下:题目如图1,已知AOB外接圆上的
To cultivate the flexibility of thinking is to think from different angles, problems can be found in different strategies to solve, or by solving one problem can be in the same breath, by analogy. We in the exercise teaching, a problem solved, not It is equal to the end of the study on this question, but to actively guide students from different angles, using different ways of thinking to analyze the essence of the problem; guide students to reflect on the problem-solving, and the conclusions of the exercise to explore and innovate in order to improve Students ’ability to solve problems and improve students’ mathematical quality.This article gives an example as follows: The title is shown in Figure 1, known AOB circumcircle