课堂教学反馈既是师生之间、学生之间多向信息交流的过程,又是优化教学过程、实现教与学和谐统一必不可少的环节。运用多样化、及时的课堂反馈策略,可以激发学生学习数学的兴趣,拓展学生的思维,及时了解学生课堂上掌握的情况,更好地把握教学的进度和深度,从而有效提高课堂教学效率。 Classroom teaching feedback is not only the process of multi-directional information exchange between teachers and students, but also an essential link for optimizing the teaching process and achieving a harmonious unity of teaching and learning. The use of diversified and timely classroom feedback strategies can stimulate students’ interest in learning mathematics, expand students’ thinking, keep abreast of the students’ knowledge in the classroom, and better grasp the progress and depth of teaching, so as to effectively improve classroom teaching efficiency.