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在初中数学中,有很多知识点都具有一定的相似性,这些相似性就是以“类比”的思维为基础。类比通常是依据两种数学对象的相似性,将一种已知的数学对象性质迁移到另一个未知对象上的合理推理。类比属于一种创新手段,学生掌握了类比的方法,研究数学问题时就可以跳出固定框架。在初中数学课堂上,类比思想是学生获得新知识、培养思维能力的关键。因
In junior high school mathematics, there are many knowledge points have certain similarities, these similarities are based on “analogy ” thinking. Analogies are usually based on the similarity of two mathematical objects, the reasoning of a known mathematic object being transferred to another unknown object. Analogy belongs to a kind of innovation means, the student masters the method of analogy, can study out the fixed frame while studying the mathematical problem. In junior high school mathematics classroom, analogical thinking is the key to acquire new knowledge and train thinking ability. because