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板书是教师在教学过程中,配合语言、媒体等,运用文字、符号、图表向学生传播信息的教学行为方式。板书是教师必备的基本教学技能。板书在数学教学中发挥着的重要的作用,具体表现三个方面。1.板书有利于提高课堂教学质量。教师如果能很好地利用板书,可以有效地加深学生对教学内容的理解。板书是艺术,它直接影响着教学效果。中国教育学会副会长韩作黎先生曾说:“教师的板书应练得又快又好。这对引起学生的注意,增进学生的美感,加强教学的效果,形成学
The blackboard is a teaching method that teachers use to spread information to students by using words, symbols and diagrams in the process of teaching. The blackboard is the basic teaching skills necessary for teachers. The writing board plays an important role in mathematics teaching, and it has three aspects. 1. Blackboard helps to improve the quality of classroom teaching. If teachers can make good use of blackboard, teachers can effectively deepen their understanding of teaching content. Board writing is art, it directly affects the teaching effectiveness. Mr. Han Zuoli, vice president of China Education Society, once said: ”Teacher’s writing should be done fast and well, which is a good way to arouse the students ’attention, improve the students’ aesthetics, strengthen the teaching effect,