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比较是一种用以确定客观事物的相同、相似和差异的思维过程和逻辑方法。它是“各种认识和思维的基础”。在小学数学教学中应用比较的方法,可以帮助学生理解知识的本质属性,掌握知识的联系与区别,形成良好的认知结构。小学数学教学中的比较方法一般有以下几种类型。一、求异比较小学数学中一些知识的差异性常常被它们的相似性、相近性所掩盖,小学生易把它们泛化为同类事物而发生混淆。通过求异比较,可以显示知识间的差
Comparisons are the same, similar, and different ways of thinking and logic used to determine objective things. It is “the basis of all kinds of understanding and thinking.” Applying comparative methods in elementary mathematics teaching can help students understand the essential attributes of knowledge, master the connection and difference of knowledge, and form a good cognitive structure. Comparison of primary school mathematics teaching methods generally have the following types. First, the difference between primary school mathematics in some of the differences in knowledge are often their similarities, similarities cover up, pupils easy to generalize them into something similar and confused. By comparing differences, you can show the difference between knowledge