反思是数学思维活动的核心和动力,是学生学习活动的必须的一个过程。在课堂上引领学生学会反思,养成反思的习惯,掌握反思的方法,是提高课堂效率的有效方法。要给学生充裕的反思时间,在例题中、在解题方法上、在纠错中、在归类过程中,引导学生进行反思,培养学生反思意识,提高反思能力,促进课堂的高效。 Reflection is the core and motivation of mathematical thinking activities, which is a necessary process of students’ learning activities. In class, leading students to learn to reflect, to develop the habit of reflection, to master the method of reflection, is an effective way to improve classroom efficiency. To give students plenty of time to reflect, in the example of the problem-solving method, in error correction, in the classification process, to guide students to reflect on, cultivate students’ reflective consciousness, improve the ability of reflection, and promote the efficiency of the classroom.