思维是一种复杂的心理过程,是由人们的认识需要引起的。在数学教学中,要使学生不断地产生学习意向,引起学生的认知需要,就要创设出一种学习气氛,使学生产生较强的求知欲,主动思考。就要设置出有关的问题和操作,利用学生旧有的知识经验和认知结构,以造成认知冲突。促使学生对问题注意关心和探索的行为。课堂教学中有了学习气氛和认知冲突,即创设了思维情境,学生便 Thinking is a complex psychological process that is caused by people’s cognitive needs. In mathematics teaching, if students are to constantly generate learning intentions and arouse their cognitive needs, they must create a learning atmosphere so that students will have a strong desire for knowledge and think actively. It is necessary to set out relevant problems and operations, and to use the students’ old knowledge and experience and cognitive structure to create cognitive conflicts. Students are encouraged to pay attention to and concern about the problem. There is a learning atmosphere and cognition conflict in the classroom teaching, that is, creating a situation of thinking, the students will