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《新课程标准》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。自主探究与合作交流是学生学习数学的重要方式。”合作学习离不开交流,但交流应该是必要的,有效的。合作学习的问题提得恰当,将会提高合作学习的效果,反之将失去合作学习的意义,因此,教师在课堂上应根据教材内容及学生实际,精心选择,确定开展合作学习的问题。实践证明,以下四类问题适合教师确定为学生合作学习的问题。
The New Curriculum Standard states: “Effective mathematics learning activities can not rely solely on imitation and memory, and do it by themselves.” Self-exploration and cooperation and exchange are important ways for students to learn mathematics. "Cooperative learning is inseparable from communication, but communication should It is necessary and effective. Therefore, the teachers should choose the appropriate teaching materials and students’ actual conditions in the classroom to determine the problem of cooperative learning. Practice has proved that the following four types of questions are suitable for teachers identified as students cooperative learning problems.