在实际教学中,发现许多学生觉得答案做对就可以了,甚至于解完题就好,学会反思的同学很少。事实上,通过学生自主学习,并在解题后不断反思,是优化学生思维,提高学生学习效率的非常有效的方法。数学家波利亚在《怎样解题表》中指出解题的四个主要阶段是:弄清问题、拟定计划、实施计划、回顾。其中“回顾”就是解题后的反思,教师可以在解题教学中通过引导学生对题意理解、解题方法、解题过程和解题规律进行反思,培养和提高他们的解题能力。 In the actual teaching, I found that many students think that the answer is right, even if the answer is correct, there are few students who learn to reflect. In fact, self-learning by students and continuous reflection after solving problems are very effective ways to optimize students ’thinking and improve students’ learning efficiency. Mathematician Polia pointed out in the “how to solve the problem table” four major stages of problem solving are: to clarify the problem, the development plan, the implementation plan, review. Which “Review ” is the reflection after solving the problem, the teacher can guide the students to solve the problem by guiding students to understand the meaning of the problem-solving methods, problem-solving process and problem-solving law to reflect and cultivate and improve their ability to solve problems .