建构主义教育理论认为,知识不能传递,教师传递的只是信息,信息只能通过学生的主动建构才能产生智能意义,才能变成学生认知结构中的知识。因此,我们物理教师要想方设法在课堂教学的各个环节中引导学生参与教学过程。在实际教学中应做到以下三点:一、营造一个积极氛围的课堂作为物理教师要具备对科学的兴趣、热爱,要掌握较多的知识,更应懂得教学艺术。教师不是"教书 Constructivist theory of education that knowledge can not be passed, the teacher is passed only information, information can only be constructed through the initiative of students in order to produce intelligent meaning, to become the knowledge of the cognitive structure of students. Therefore, our physical teachers should find ways to guide students in the teaching process in all aspects of classroom teaching. In the actual teaching should do the following three points: First, to create a positive atmosphere of the classroom as a physical teacher to have the interest in science, love to master more knowledge, but also should understand the art of teaching. Teachers are not teaching