逆向思维也叫求异思维,它是对司空见惯的似乎已成定论的事物或观点反过来思考的一种思维方式。这种思维方式对于提高学生的学习能力,提升创新意识至关重要。那么,如何培养学生的逆向思维能力呢?笔者认为,可以用以下几种方法。一是在公式和法则学习中培养学生的逆向思维能力。很多教师在引导学生学习公式和法则时,往往只注重结论,而忽视公式和法则的获取过程,这是错误的。比如,在学习“圆柱的侧面积”时,我没有用以往习惯的方法教学,而是先让学生拿出一 Reverse thinking is also called as thinking differently, and it is a way of thinking about the commonplace seemingly settled subject or viewpoint. This way of thinking is essential to improve students’ ability to learn and enhance their sense of innovation. So, how to cultivate students’ ability to reverse thinking? I believe that you can use the following methods. One is to develop students’ ability of reverse thinking in the study of formulas and laws. Many teachers guide students to learn formulas and rules, often focus only on conclusions, while ignoring the formula and the rules of the acquisition process, it is wrong. For example, I did not teach in the usual way when I studied the “side area of ​​the cylinder”