课堂交流是课堂教学情境中教师与学生之间的教学信息传递与反馈的行为过程。在教学活动中教师是教学信息的主要发送者和控制者,而学生则是教学活动中教学信息的主要接受者。教师不断地把教学信息发送给学生,同时学生也不断地反馈给教师各种信息,因此教师和学生是互为教学信息的 Classroom communication is a process of teaching information transmission and feedback between teachers and students in classroom teaching situations. In teaching activities, teachers are the main sender and controller of teaching information, while students are the main recipients of teaching information in teaching activities. Teachers continue to send teaching information to students, while students are constantly feedback to teachers a variety of information, so teachers and students are mutual teaching information