美国心理学家吉尔福特说:人的创造力主要依靠发散思维。发散思维指思维主体在展开思维活动时,围绕某个中心问题,最大限度地开拓思路,进行辐射状的思考和联想,从不同角度、不同方向寻求解决问题的途径或结论。发散思维是创造性思维的一种表现方式,它在物理学习中是不可或缺的,而一题多解、一题多变等都是培养学生发散思维的有效方法。作为教师平时在教学中要重视对学生进行一题多解的训练,引导学生多途径、多角度地去分析问题,灵活运用已有的知识技能,找出尽可能新、尽可能多、尽可能好的解题方 American psychologist Gilford said: People’s creativity depends mainly on divergent thinking. Divergent thinking refers to the main body of thinking in the development of thinking activities, focusing on a central issue, to maximize the development of ideas, radial thinking and association, from different perspectives, different directions to find ways to solve the problem or conclusion. Divergent thinking is a form of expression of creative thinking. It is indispensable in physics learning, and multiple solutions to one question and changeable questions are all effective ways to cultivate students’ divergent thinking. As a teacher, in the teaching process, we must pay attention to the training of students to solve problems and guide students to analyze problems in a multi-channel and multi-angle manner, flexibly use existing knowledge and skills, and find out new, as many, and as much as possible. Good solution