With the promotion of New Curriculum Reform in senior high schools in China, interaction has become the essential concept of the reform, and the interaction-generative class models are highly valued and advocated.

The focus should be transferred from bilateral activity to multilateral interaction(teacher-student interaction,student-student interaction,teacher-teacher interaction,man-machine interaction).

This essay tentatively explores the psychologies backing up student-student interaction, the ways to achieve interactions between students and roles of interactive teachers.

This demands to implement classroom teaching based on students, and student-student interaction (SSI) is the embodiment of this kind of classroom teaching.

Cultivating and improving students emotional intelligence by students interaction may cultivate students good individuality,because among the factors to influence student s study effect,emotion is important.

Students interaction can be interpreted as the interaction and influence in various forms, nature and levels among students in a certain background and specific situation of classroom culture.

A Brief Analysis on Structure of Interaction between Teachers and Students in Network Ages;

The purpose of classroom interaction between teachers and students is not to pursue formal interaction but to create a relaxing and happy classroom atmosphere through dialogues and communication so as to cultivate students’ affections, to temper their wills, and develop their characters healthily besides acquiring knowledge.

This article deals with some problems about interaction between teachers and students, and it indicates the necessity, recommendation, pattern and effect of the interaction between teachers and students.