众所周知,学生合作学习方式改变了传统的课堂结构和以教师为中心的教学理念,有效的提高了学生的自主学习和合作、交流的能力,让学生在分享、互补中共同提高。学生要实现主动发展,参与是最基本条件。可老师们常常感叹,这种学习方式,学生学习效率不高,课堂容量小。特别是一些反应慢一点学生,在课堂上面对新知识的探索,常常跟不上其他学生的思维,在合作学习中只能是被动的接受,久而久之,这部分学生不愿 As we all know, the cooperative learning mode of students changes the traditional classroom structure and the teacher-centered teaching idea, which effectively improves students’ ability of independent learning, cooperation and exchange, and enables students to improve together in sharing and complementing each other. Students to achieve active development, participation is the most basic condition. But teachers often sigh, this learning method, students learning efficiency is not high, the classroom capacity is small. In particular, some students react slowly to explore the new knowledge in the classroom, often can not keep up with the thinking of other students in cooperative learning can only be passive acceptance of the passage of time, this part of the students do not want to