合作学习是指在教师的组织下的学生问的合作。这使得学生之间的群体组织关系变成群体合作关系,也使得传统教学中教师和学生间的单向或双向交流,变为课堂上的多向交流,构成群体控制学习的交流模式。这就要求教师在教学过程中扮演出多种角色,而能否扮演好这些角色,是教学成功的关键。 Cooperative learning refers to cooperation between students under the teacher's organization. This makes the group organization relationship among students into a group cooperative relationship, but also makes one-way or two-way communication between teachers and students in traditional teaching into multi-directional communication in class, constituting the exchange mode of group control learning. This requires teachers to play a variety of roles in the teaching process, and can play these roles, is the key to teaching success.