发散性思维亦称扩散思维、辐射思维,是指在创造和解决问题的思考过程中,从已有的信息出发,尽可能向各个方向扩展,不受已知的或现存的方式、方法、规则和范畴的约束,并且从这种扩散、辐射和求异式的思考中,求得多种不同的解决办法,衍生出各种不同的结果。为了有效地培养学生的发散性思维,我们应该不断地优化课堂教学,始终把培养发散性思维作为每节课的教学目标。那么,如何在数学课堂教学中培养学生的发散性思维呢? Divergent thinking, also known as the proliferation of thinking, radiation thinking, refers to the process of thinking and creating and solving problems, starting from the existing information, as far as possible in all directions, regardless of the known or existing ways, methods, rules And categories, and derive a wide range of different solutions from this diffuse, radiative and curious thinking. In order to effectively develop students’ divergent thinking, we should constantly optimize the classroom teaching and always regard the training of divergent thinking as the teaching goal of each lesson. So, how to cultivate students’ divergent thinking in mathematics classroom teaching?