类比法又称类比推理,是一种由特殊到特殊的推理,它是根据两类不同对象具有某些相同属性,推出其别的属性也相同的间接推理,是从旧知识向新知识迁移的一种常用的思维方法,类比得出的结论须要经过严格证明。笔者认为,类比法在小学数学教学中具有重要作用,要重视它的运用。 Analogy, also known as analogical reasoning, is a special-to-special reasoning, which is based on two different types of objects have some of the same attributes, introduced its other attributes are the same indirect reasoning, is the transfer from old knowledge to new knowledge A common way of thinking, the analogy of the conclusions to be subjected to rigorous proof. The author believes that analogy plays an important role in the teaching of mathematics in primary schools, and should pay attention to its application.