认知冲突是学生学习动机的源泉,是学生积极参与思维学习的诱因。认知心理学认为,在课堂教学中设置认知冲突,就是创设“心求通而未得,口欲言而不能”的教学情境。它能有效刺激学生的求知欲望,引发学生学习的内驱力,点亮学生积极思维的火花。在这样的情境中,每个学生都跃跃欲试,课堂气氛达到高潮。所以,在课堂教学中,老师一定要抓住 Cognitive conflict is the source of students’ motivation to learn and is the incentive for students to actively participate in thinking and learning. Cognitive psychology that the cognitive conflict is set in the classroom teaching is to create a “heart but not the heart, mouth can not but” teaching situation. It can effectively stimulate students’ curiosity desire, triggering students’ internal drive and igniting students’ positive thinking sparks. In this situation, every student is eager to try and the classroom atmosphere culminates. Therefore, in class teaching, the teacher must grasp