开放教学是针对封闭教学中教学内容与师生经验的隔离、师生之间彼此精神世界的隔绝、教学系统与外部世界隔绝而提出来的。结合自己的课堂教学实践,我们认为初中物理开放教学大致包括三个维度,即教学内容要向师生的生活经验开放;师生之间要敞开心扉、建构和谐的主体间性关系;打开封闭的教学系统,不断丰富教学资源。 Open teaching is aiming at the isolation of the teaching content and teacher-student experience in closed teaching, the isolation of the spiritual world between teachers and students, and the isolation of the teaching system from the outside world. Combined with our classroom teaching practice, we think that junior high school physics open teaching generally includes three dimensions, that is, the teaching content should be open to the life experiences of teachers and students; the teachers and students should open their hearts and construct the harmonious intersubjectivity; open the closed Teaching system, continue to enrich teaching resources.