《数学课程标准》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是学生学习数学的重要方式.”小组合作学习是时代赋予数学教学活动的要求,合作学习能营造宽松自由的学习环境,使每位学生学习的自主性得到发挥,个性得到张扬,实现了有效学习.最近我听了一些课,发现现在的课堂教学上,几乎每位老师每节课都在引导学生进行小组合作学习,其中有很多值得我们学习的,但也有一些现象值得我们深思…… Mathematics Course Standard states: “Effective mathematics learning activities can not rely solely on imitation and memory, hands-on practice, independent exploration and cooperation and exchange are important ways for students to learn mathematics.” "Group collaborative learning is the activity of mathematics teaching given by the times Requirements, cooperative learning can create a relaxed and free learning environment, so that each student’s autonomy to play to play, individuality has been publicized, to achieve effective learning.Lastly I heard some lessons and found that the classroom teaching, almost every teacher Each lesson guides the students to work together in groups and many of them deserve our study, but there are some phenomena worth our consideration.