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数学课程标准指出:“数学教学不仅要考虑数学自身的特点,更应遵循学生学习数学的心理规律,强调从学生已有的生活经验出发……数学教学活动必须建立在学生的认知发展水平和已有的知识经验基础之上。”而我们的常规课堂中,学生的生活经验认知基础是否真正被充分挖掘呢?我在教学实践中,基于学生学习的需要、学习内容的需要在课前、课中、课后的不同阶段,根据学生的年龄特点和心
Mathematical curriculum standards that: “mathematics teaching not only to consider the characteristics of mathematics itself, but also should follow the students learn the psychological laws of mathematics, emphasizing the experience of students from existing life experience ... ... mathematics teaching activities must be based on the level of cognitive development of students And existing knowledge and experience on the basis of ”And our regular classroom, students’ life experience is really fully tap the cognitive foundation? In my teaching practice, based on the needs of student learning, learning content needs Before class, in class, after class in different stages, according to the characteristics of the students’ age and heart