新课程强调发展学生数学交流的能力,而写数学日记无疑给学生提供了一个让学生用数学语言表达思想方法和情感的机会。写数学日记,即在数学教学过程和日常生活中,一般由教师创设或学生发现某些问题背景,然后由学生自己确定题目、设计研究方案、采集整理信息或素材、归纳总结出研 The new curriculum emphasizes the ability to develop students’ math communication, while writing a math diary undoubtedly offers students an opportunity for students to express their thoughts, methods and emotions in mathematical language. Write math diary, that is, in mathematics teaching process and daily life, usually by teachers or students to find some of the background of the problem, and then determine the problem by the students themselves, the design of research programs, collecting information or material collection, summed up the research