有效的小组合作学习应该是人人都能积极参与的,人人都能全身心投入的,人人都能发表自己想法的,人人都能获取他人意见的,人人都能取得收获的。在合作的过程中,学生对讨论的问题能有更深的认识或能解决实际问题。要让小组合作产生这样的效益,人员合理组合是小组合作学习顺利开展的前提。在小组合作学习中,考虑到同一形式的合作方式使用时间过长,学生可能会失去新鲜感,降低学习兴趣。所以笔者 Effective group cooperative learning should be everyone’s active participation, everyone can devote himself, everyone can express their own ideas, everyone can get the opinions of others, everyone can gain. In the process of cooperation, students can have a deeper understanding of the issues discussed or solve practical problems. In order for the group to cooperate to produce such benefits, the reasonable combination of staff is the prerequisite for the smooth progress of the cooperative learning in the group. In the group cooperative study, taking into account the use of the same form of cooperation for too long, students may lose their freshness and reduce interest in learning. So I