教学反思是学生在完成初步教学认知活动的基础上,对自身认知活动过程以及活动过程中反涉及的有关事物学习特征的分析、评价和自我调节的过程。世界著名数字大师荷兰的费赖登塔尔指出:“反思是数学思维活动的核心和动力,通过反思才能使学生的现实世界数学化,没有反思,学生的理解就不可能从一个水平升华到更高的水平。”反思既是一种思维形式更是一种学习习惯。学习中反思是学生发现问题、思 Teaching reflection is the process of the students’ analysis, evaluation and self-regulation of the learning characteristics of the related things in the course of their own cognitive activities and activities involved in completing their initial teaching cognitive activities. Feilidehal, the world famous digital master Holland, pointed out: “Reflection is the core and driving force of mathematical thinking activities. Reflections can make the real world of students mathematic. Without reflection, students’ understanding can not be sublimated from a level to Higher level. ”Reflections are both a form of thinking and a learning habit. Reflection in learning is that students find problems, thinking