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类比是根据两个对象有一部分性质类似,推出这两个对象相类似的其他性质的一种推理方法。掌握一种新的思考方法要比学会解几道具体习题更为重要,这些方法和技巧是进一步学习数学不可缺少的工具,掌握了数学的学习方法,在学习中起到事半功倍的效果。著名数学教育家波利亚指出:“类比是一个伟大的引路人。”在教学中运用类比的方法,学生能较轻松地接受新知识,较好地理解知识,较扎实地掌握知识。本文就数学类比在初中数学教学中的具体应用进行阐述。
An analogy is a method of reasoning based on other properties that are similar in nature to two parts of the two objects. It is more important to master a new method of thinking than to learn a few specific exercises. These methods and techniques are indispensable tools for further learning of mathematics, mastered the learning methods of mathematics, and played a multiplier effect in learning. Polya, a famous mathematics educator, pointed out: “Analogy is a great way for pilfer.” By using analogy in teaching, students can more easily accept new knowledge, understand better knowledge, and acquire a solid knowledge. This article elaborates the concrete application of mathematical analogy in junior high school mathematics teaching.