The thesis goes further to research the reasons and other factors for teacher participation . in addition , we still discuss "who should participate" and "what should be shared".

But in the States I think students come to class to learn as much from each other as from the teacher, and so participation is viewed positively and seen as part of the unwritten contract.

The teacher should first choose the teaching materials flexibly and varily to meet the needs of students, and then emphasize the participation of the students in the course of teaching.