现代教学论认为,学生的学习过程是一个以学生已有的知识和经验为基础的主动建构的过程,只有学生主动参与到学习活动中,才是最有效的教学。如何才能让学生主动参与到数学教学过程中呢?那就是要改变学生的学习方式,改变教师的教学方式。教师要教会学生怎样学习数学、怎样运用数学,从数学 Modern teaching theory holds that the process of student learning is a process of active construction based on the students’ existing knowledge and experience. Only the active participation of students in learning activities is the most effective teaching. How to make students take the initiative to participate in mathematics teaching process? That is to change the way students learn to change the teaching of teachers. Teachers should teach students how to learn math, how to use math, from math