在数学思维活动中，联想可以沟通数学对象和相关知识的联系，对掌握数学知识，发展思维能力有积极意义．教会学生联想形态相似的定义、定理和法则，联想学过的类似问题及解题思想方法和技巧，联想问题结论的反面，联想问题的题设与结论间的相互依赖关系等，是提高学生解题能力? In mathematical thinking activities, Lenovo can communicate the connection between mathematical objects and related knowledge, which has positive significance in mastering mathematical knowledge and developing thinking ability. The definition, theorem and rule of similar form of association of the students in the church, the similar methods and techniques of the similar problems learned by the association, the methods and techniques of solving the problems, the opposite of the conclusions of the associations, the interdependence between the problems of the associations and the conclusions of the students, Problem ability?