【摘要】 在线教学改变了教师的“教”,改变了学生的“学”,但“沉默”依然是当前中国大学在线课堂不争的事实。“在线课堂沉默”可划分为行为沉默、思维沉默以及行为和思维的双重沉默等三种类型，在线课堂学生群体可划分为沉思者、游离者、表现者以及活跃者等四种类型；基于在线教学交互模型，在线课堂沉默的原因包括教师、学生和外部条件等三个方面因素；打破沉默的关键在于构建“学生—教师—学校和社会”行动共同体。更多还原

【Abstract】 Online teaching has changed teachers’ teaching ways and students’ learning ways, but“silence”is still an indisputable fact in the online classroom of Chinese universities. “Online classroom silence” can be divided into three types: behavioral silence, thinking silence and dual silence of behavior and thinking, online classroom student groups can be divided into four types: meditators, floaters, performers and activists; Based on the interactive model of online teaching, the causes of online classroom silence include the factors of teachers, students and external conditions; The key to break the silence is to build “student-teacher-school andsociety”community of action.更多还原