美国著名教育家波斯纳提出了教师的成长公式:成长=经验+反思。他认为一个教师如果不经常反思,只能停留在一个新手的水平上。作为一名一线教师,在教学实践中,我发现学生的数学日记为我的反思提供了丰富而独特的帮助。数学日记不仅真实地反映了学生的学习情况,更重要的是它相对客 The famous American educator Posner proposed the teacher's growth formula: growth = experience + reflection. He believes that if a teacher does not often reflect on, can only stay at the level of a novice. As a front-line teacher, in teaching practice, I found that the student's math diary provided rich and unique help for my reflection. Mathematical Diary is not only a true reflection of the student's learning situation, more importantly, it is relative to the customer