建构主义哲学把学习活动解释为,学习者在原有的知识经验基础上,对外部信息进行主动选择、加工和处理,并进而获得新意义。课堂教学作为重要的学习活动,要获得实效,必须有学习者的主动参与。在建构主义教学观看来,学习者是具有主体地位的,学生是学习的主体,是意义建构的主动者。即在教师的主导帮助下,充分发挥主体作用的意义建构过程。而这一过程又是一个教学生成过 Constructivist philosophy interprets learning activities as learners, on the basis of their own knowledge and experience, take the initiative to choose, process and process external information and gain new meaning. Classroom teaching as an important learning activity, to be effective, there must be active participation of learners. From the perspective of constructivism teaching, learners have the dominant position, students are the main body of learning, and the constructor of meaning. That is, with the help of teachers, giving full play to the process of constructing the significance of the subject. And this process is a teaching generated