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对“如何处理教材中的例题与习题”的问题,在数学教学实践中,往往走向两个极端:要么另起炉灶,要么将课本题照搬到教学案上.笔者认为,在教学设计过程中,以教材为本,挖掘课本题的价值,是实现教学目标的“经济实惠”的好办法.以下是个人对课本题处理的一些看法,恳请同行批评指正.为方便,下面所提教材均指江苏教育出版社出版的《普通高中课程标准实验教科书》[1~4].1重视课本题所给出的位置一线教师很容易陷入这样的怪圈:讲到一个
The problem of how to deal with the examples and exercises in the teaching materials often goes to two extremes in the teaching practice of mathematics: either start with the stovetop or move the textbook questions to the teaching case.The author believes that in the process of teaching design, To textbook-based, digging the value of the textbook problem is to achieve the teaching goal of “affordable” a good way. Following is a personal view of some of the textbook processing, implore colleagues to criticism and correction .For convenience, the following textbook are Refers to Jiangsu Education Publishing House published “ordinary high school curriculum standard experimental textbook” [1 ~ 4] .1 emphasis on the textbook given the location of teachers is very easy to fall into the vicious circle: talked about a