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在中学数学教学过程中,通过使用数学口诀帮助学生准确理解和深刻记忆数学知识,本无可非议。但笔者发现,实际的教学现状却是:(1)教师把通行的数学口诀奉为圭臬,却对口诀本身缺乏必要的、正确的解读;(2)教师在教学过程中,往往以数学口诀为先导,给学生反复解读口诀,要求学生记住口诀,并以习题的形式重复练习。简省学生对知识的探究过程,漠视学生探究能力的培养。本文就数学口诀在教学中的运用谈点个人看法,不当之处望同仁指正。
It is beyond reproach to use mathematics formulas to help students to understand and deeply remember maths knowledge in the process of secondary school mathematics teaching. However, the author finds out that the actual situation of teaching is: (1) Teachers regard the math formulas of passage as a standard, but they lack the necessary and correct interpretation of the formulas themselves. (2) In the process of teaching, teachers often take mathematical formulas as the guide, Explain to students repeatedly formulas, require students to remember formulas, and exercises in the form of exercises repeated. Simplify the process of students ’inquiry into knowledge, and neglect the training of students’ inquiry ability. This article discusses the use of mathematical formulas in teaching personal point of view, improper look at my colleagues correct me.