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线性规划是高中数学新课标的一个重要内容。在实际教学中,一线教师有一些习惯性的做法,比如,喜欢发散性思维,一题多解,热衷于简捷做法等。本文从笔者亲身体会出发,尝试对这些做法的利弊作一些思考,期望能够对一线教师有一些启发。
Linear programming is an important part of high school mathematics curriculum. In the actual teaching, front-line teachers have some habitual practices, for example, like divergent thinking, a multi-solution, keen on simple practices. Starting from the author’s personal experience, this article attempts to make some thinking about the pros and cons of these practices and hopes to give some inspiration to front-line teachers.