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新课程倡导自主合作、探究的学习方式。是学生在老师的组织和引导下,让学生亲身参与和体验数学知识的全过程,从而获得分析问题和解决问题的一些基本方法,体验解决问题方法多样性,发展创新意识。巧妙地创设问题情境,针对性地提出问题,引发学生心理上冲突,使学生处于一种心求通而未得,口欲言而不能境地,更能演绎出精彩的动态
The new curriculum advocates independent cooperation, explore the learning style. Under the organization and guidance of teachers, students can participate in and experience the whole process of mathematical knowledge by themselves, so as to obtain some basic methods of analyzing and solving problems, experiencing the diversity of methods of problem solving and developing awareness of innovation. Cleverly create the problem situation, put forward the questions pertinently, arouse students’ psychological conflicts, make the students in a kind of heart seeking but not, the verbal words but can not state, can deduce the wonderful dynamic