随着科技的飞速发展对传统教育的巨大冲击，素质教育向应试教育发起了庄严的挑战。班级授课制下的“班长”制管理模式越来越制约学生的发展。在过去一个世纪的教学改革与实验中，由于“合作学习”的组织形式能使学生由部分参与向全体参与转变；由被动参与向主动参与转变；由“ With the rapid development of science and technology has a huge impact on traditional education, quality education to the examination-oriented education launched a solemn challenge. The “squad leader” system under the class teaching system restricts the development of students more and more. In the teaching reform and experiment in the past century, due to the organizational form of “cooperative learning”, students can make some changes from part participation to all participation; from passive participation to active participation transformation; from "