副板书的作用邱广东课堂副板书，是教学中的一门艺术，不仅具有美感，给人以美的享受，而且在电教手段尚未普及的农村中学，对增加课堂的容量和密度，提高课堂教学质量是很有益的。我在教学中灵活地运用副板书，简明形象地将知识传授给学生，收到了良好的效果，主要体现在... The role of the deputy board book Qiu Guangdong Classroom deputy board book is an art in teaching, not only has a sense of beauty, gives people the enjoyment of the United States, but also in rural secondary schools where the means of audio-visual education is not yet universal, it increases the capacity and density of the classroom, and improves the quality of classroom teaching. It is very helpful. In my teaching, I flexibly used a sub-board, taught it in a concise and vivid manner to the students, and received good results, mainly reflected in...