新课程于2005年正式在我省实验以来,已经接近8年时间了.然而,在教学调研中发现,在大部分学校,学生的学习方式仍以被动接受为主,缺乏从自己体验活动与实践来获得知识,得到发展.单一、被动的学习方式使学习变得枯燥、乏味,而且学习负担重.如何改变这一现状呢?全日制义务教育数学课程标准强调指出:“有效的数学学习活动不能单纯地依赖模仿与记忆,动手实践、自主探索与合作交流才是学生学习数学的重要方式.”由此可见,引导学生合作学习是实现这一目标的重要方式之一.因此推进学生有效的合作学 It has been almost eight years since the new program was formally commissioned in our province in 2005. However, in the teaching and research, it was found that in most schools, the students’ learning style is still mainly passive, lacking in experience activities and practices How to change this situation? Full-time compulsory education mathematics curriculum standards emphasize: “effective learning activities of mathematics Can not simply rely on imitation and memory, hands-on practice, independent exploration and cooperation and exchange is an important way for students to learn mathematics. ”Thus, to guide students to learn cooperative learning is one of the important ways to achieve this goal. Therefore, to promote effective students Cooperative learning