发散思维是从一个基点出发,多方位、多层次地展开思维活动的方式,可使人们更全面、更完整地把握事物的性质、状态及规律.教学中如果能引导学生多角度观察问题和分析问题,可使他们纵横联系,扩展思维的空间,拓宽问题的思路.习题教学中注重一题多解的训练,是培养学生发散思维的好方法. Divergent thinking is a basic point of departure, multi-directional, multi-level way of thinking activities, people can make a more comprehensive and complete grasp of the nature of things, the state and the law. If teaching can guide students to multi-angle observation of the problem and analysis Problems, can make them contact with each other vertically and horizontally, expand the space of thinking and broaden the train of thought of the problem.It is a good way to cultivate students’