让学生掌握正确的思考方法是提高教学质量和关键,下面介绍几种常见的思考方法。一、类比很多数学题都是由另外一些题目演变而来,或增加条件,或减少条件,或图形变换,或结论变换,所以,学生在碰到一些题目时,往往有似曾相识的感觉。这样一些题在解答方式上往往也有相似之处。如果能因势利导,发挥定势思维的积极作用,可以使问题较容易地得到解决。 Allowing students to master the correct way of thinking is to improve teaching quality and the key. Here are some common ways of thinking. First, analogy Many mathematics problems evolve from other topics, or increase conditions, or reduce conditions, or change graphics, or conclusions. Therefore, when students encounter a number of topics, they often have a feeling of deja vu. Some of these questions often have similarities in the way they are solved. If we can take advantage of the situation and give play to the positive role of fixed-thinking, we can make the problem easier to solve.