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学生要发展,就必须体验学习的过程,而获得体验的最好方法就是亲身参与。教师在课堂教学中应该发挥学生的主体性,充分让学生参与体验、探究、操作和思考。一、情境创设——体验数学问题的生成过程根据小学生的认知特点,这节课从“量课桌面的长度”这一学生熟悉的生活情境入手。一开始,先让学生摸一摸课桌面的长度,来感知“长度”的概念,接着引导学生参与实际的测量活动。学生根据已有的生活经验探索测量方法,有用课本、文具盒测量的,有用
Students want to develop, we must experience the learning process, and access to experience the best way is to personally involved. Teachers in the classroom teaching should play a student’s subjectivity, and fully allow students to participate in the experience, exploration, operation and thinking. First, the situation created - to experience the process of generating mathematical problems According to the cognitive characteristics of pupils, this lesson from the “length of the measuring table ” the student familiar life start. From the beginning, let the students touch the length of the lesson surface to perceive the concept of “length”, and then guide the students to participate in the actual measurement activities. Students based on existing life experience to explore measurement methods, useful textbooks, stationery measured, useful