随着多媒体教学的普及,越来越多的教师淡化了板书设计,而笔者的教学经验却给出了不同的答案——设计新颖又讲究艺术的板书,不但有利于学生抽象概括、构建知识网络,还能帮助学生体验数学的魅力,有效地唤起学生学习数学的热情。一、构思新颖的板书设计,学生乐意构建知识体系上图是黄爱华老师执教《长方体和正方体的认识》时的板书设计:课堂教学中,老师创造性地将长方体、正方体在 With the popularization of multimedia teaching, more and more teachers have played down the design of the blackboard, but the author’s teaching experience has given different answers - the design of novel and pay attention to the art of the blackboard not only helps students abstraction, build knowledge network , But also to help students experience the charm of mathematics, effectively arouse students enthusiasm for learning mathematics. First, the concept of novel design of the blackboard, students willing to build a knowledge system The picture above is the teacher Huang Aihua coaching “rectangular and cube understanding” of the blackboard design: classroom teaching, the teacher creatively rectangular, cube in