小组合作学习正在成为教师重要的课堂教学组织形式。如何使它发挥出最大的功效,有赖于广大教师对课堂合作学习作更深一层的探讨、尝试和研究。只有教师对合作学习有了正确的认识,并对每一次活动设计做好精心准备,才能真正减少小组合作低效现象,提高教学效率。一、合作学习低效的原因1.教师的角色意识一个人的潜在角色意识对人的行为影响极大。除了教学方法或教材以外,教师是提高英语教学的关键。教师通常将自己置于权威者的位置,成为真理的化身,很难与学生平等地探讨问题。而合作学习的核心就是平等,因为不平等的角色意识一 Group collaborative learning is becoming an important classroom teaching organization. How to make it play the greatest effectiveness, depends on the majority of teachers in classroom cooperative learning for a deeper level of exploration and trial and research. Only when teachers have the correct understanding of cooperative learning and carefully prepared for each activity design can we really reduce the inefficiencies of group cooperation and improve the teaching efficiency. First, the reasons for the ineffectiveness of cooperative learning 1. Teachers’ role awareness A person’s potential role awareness has a great impact on human behavior. In addition to teaching methods or teaching materials, teachers are the key to improving English teaching. Teachers often put themselves in the position of authority as the embodiment of the truth, it is difficult to explore the issue equally with the students. The core of cooperative learning is equality, because of the role of unequal awareness of a