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数学家吴文俊说过,数学教育和数学史无法分开,因为数学史与教学内容的直接结合能给学生带来对知识背后内涵的深远理解。教学时,我们如果结合教学内容,在引导学生经历知识再创造的过程中适当渗透数学史,就能提高学生的学习效率。现以苏教版五年级上册(新教材)第八单元“用字母表示数”这一内容的教学为例,谈谈自己的做法和思考。
Wu Wenjun, a mathematician, said that mathematics education can not be separated from the history of mathematics because the direct combination of the history of mathematics and the teaching content can give students a profound understanding of the meaning behind the knowledge. Teaching, we combine teaching content, guiding students in the process of knowledge creation and then appropriate to penetrate the history of mathematics, we can improve students’ learning efficiency. Now the fifth grade of the Soviet version of the new book (new textbook) eighth unit “with the number of letters ” as an example of teaching content, talk about their own practices and thinking.