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小学数学《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、自主探索与合作交流是学生学习数学的重要方式。”为体现这一新理念,在数学教学中,教师应该努力从课堂结构的模式上,教学内容的驾驭与处理上,给学生创设形式多样的操作、探究、合作的学习平台,引导学生运用观察、操作、交流等多种形式的数学活动,主动探究获取知识。现以长方体和正方体的体积教学为例,谈谈自身的感受。
Primary Mathematics “New Curriculum Standard” states: “Effective mathematics learning activities 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.” To reflect this new concept, teaching mathematics , Teachers should try their best to create a learning platform of operation, exploration and cooperation in a variety of forms from the model of classroom structure and the control and treatment of teaching contents, and guide students to use various forms of mathematical activities such as observation, operation and communication , Take the initiative to explore access to knowledge. Now the volume of cuboid and cube teaching, for example, to talk about their own feelings.