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我们高兴地向读者推荐陆剑老师《结论不变的前提下改变条件两例》和平老师的《一道中考题一般化的演变历程》文章.这两篇文章展示了如何将原问题推广构造新题的探索过程.陆老师的文章从分析题思路入手,从使原解题方法仍适用的角度考条件的改变,而保持原结论不变,这样将问题推广;赵老师的文章则是通过一个实例具体展现了从特殊到一般的演化过程.
We are pleased to recommend readers to Mr. Lu Jian’s articles entitled “An Evolutionary Course in the Generalization of a Senior High School Entrance Examination Paper” under the same premise of changing conditions in two concluding remarks. These two articles show how to promote the original problem to construct a new problem Of the process of exploration.Lu teacher’s article from the analysis of ideas to start from the perspective of the original problem-solving method is still applicable to examine the conditions change, while maintaining the same conclusion, so that the problem will be promoted; Zhao’s article is through an example Specifically demonstrated from the special to the general evolutionary process.