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在高中数学课程学习过程中,我们经常听到学生反映:上课听老师讲课,感觉已经听懂,但到自己解题时,总是困难重重,无从下手.事实上,有不少问题,学生感觉解答困难,并不是因为这些问题的解答太难以致学生无法解决,而是学生的思维形式与具体问题的解决存在着差异,也就是学生的数学思维存在着障碍,如何帮助学生消除这个障碍,是数学教师必须思考的问题,也是数学教师必须解决的问题.本文就如何引导学生探索问题转化的方法谈谈自己的一些做法.
In the process of high school mathematics learning, we often hear the students reflect that when they listen to the lectures, they feel they have understood it, but when they solve their problems, they are always in a difficult situation and can not start. In fact, there are many problems that students feel It is not because the answers to these questions are too difficult for the students to solve. Instead, there are differences between students ’thinking forms and the solution to specific problems. That is, there are obstacles in students’ mathematical thinking. How to help students to eliminate this obstacle is Mathematics teachers must think about the problem, but also mathematics teachers must solve the problem.This article on how to guide students to explore ways to transform their own talk about some of their practices.