高效课堂中的小组讨论已成为新教改中行之有效的教学模式,如何构建以教师为主导,学生为主体,小组讨论为机制的初中物理高效课堂教学体制,将成为未来高效课堂有效实施的必要措施。 The group discussion in high-efficiency classroom has become an effective teaching mode in the new education reform. How to construct a physics-efficient classroom teaching system of junior high school with teachers as the mainstay, students as the main body and group discussion as the mechanism will become the necessary measures for the efficient implementation of the effective classroom in the future .