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《义务教育数学课程标准》中将“积累数学基本活动经验”作为四个基本目标之一。如何帮助学生获得数学活动经验已经成为数学课堂教学关注与思考的问题。笔者从以下几方面进行的尝试。一、对接生活,唤醒经验在日常生活中,学生已经逐步积累了一定的数学经验。在教学时,我们应充分利用学生已有的知识经验,通过唤醒学生的记忆,实现生活经验和数学经验的有效对接,建立起新旧知识间的联系,推进学生建构知识的进程。
“Compulsory education mathematics curriculum standards,” the “basic experience accumulated mathematics” as one of the four basic goals. How to help students to gain experience in math activities has become a problem of concern and reflection in math classroom teaching. I try from the following aspects. First, docking life, wake up experience In daily life, students have gradually accumulated a certain amount of mathematical experience. In teaching, we should make full use of the existing knowledge and experience of students, and by awakening students’ memory, realize the effective connection between life experience and mathematical experience, establish the connection between old and new knowledge, and promote the process of constructing knowledge.