矛盾冲突是生疑生惑的源头,一个好的矛盾冲突,是打开学生心灵的钥匙。我们数学教师要善于制造认知矛盾冲突,把学生引向问题的焦点处,使学生产生欲罢不能的心理状态,激发学生学习数学的欲望。矛盾冲突是生疑生惑的源头,一个好的矛盾冲突,是打开学生心扉的钥匙。而好的矛盾冲突必须基于对学生的学情以及学生心理、生理的把握,源于对教材的深人钻研与挖掘;好的矛盾冲突还必须以广阔的社会生活为背景,及时融入生活因素, Conflict is the source of suspicion and confusion, a good contradiction and conflict, is the key to open the students mind. We mathematics teachers should be good at creating cognitive conflicts and conflicts, the students lead to the focus of the problem, so that students can not give up the psychological state, stimulate students desire to learn mathematics. Conflict is the source of suspicion and confusion, a good contradiction and conflict, is the key to open the students’ hearts. The good contradictions and conflicts must be based on the student’s academic situation as well as students’ psychological and physical grasp, from the deep study and excavation of textbooks; good contradictory conflicts must also be broad social life as the background, the timely integration of life factors,