发散型思维是一种创造思维 ,它可以从一点出发 ,运用所学过的基础知识进行放射性联想 ,由此及彼 ,由表及里 ,触类旁通。那么在习题教学与解题研究中就要引导学生纵横联系 ,广泛联想 ,拓宽学生思维的广度和深度。一、一题多解 ,训练思维的广阔性思维的广阔性是指善于系统地、全 Divergent thinking is a kind of creative thinking. It can start from one point and use the basic knowledge that has been learned to make radioactive associations. From this point of view, we can comprehend by analogy. Then in the study of problem-solving teaching and problem-solving, it is necessary to guide students in vertical and horizontal contact and broadly associate with each other to broaden the breadth and depth of students’ thinking. One or more questions and more solutions. The broadness of thinking in training means that the broadness of thinking means being good at being systematic and comprehensive.