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比较指的是人脑把各种事物或现象加以对比,确定它们之间异同点和相互关系的思维过程.在数学课堂教学中,教师如果善于运用比较的方法,就能帮助学生有效地认识所要研究的对象,把握它们的属性、特征和相互关系,达到理解和掌握知识、发展思维能力的目的.从现行中学数学教学的实践看,常用的比较方法主要有以下几种. 一、比较个别,概括一般 引导学生对某类事物中的一些特殊性进行分析、
Comparison refers to the thinking process in which the human brain compares various things or phenomena and determines the similarities and differences between them and the relationship between them. In mathematics classroom teaching, if teachers are good at using comparative methods, they can help students effectively understand what they want. The objects of the study, grasping their attributes, characteristics, and relationships, achieve the purpose of understanding and mastering knowledge and developing thinking skills. From the current practice of middle school mathematics teaching, the commonly used comparison methods are mainly the following. I. Individually, Summarizing generally guides students to analyze some of the particularities of certain things.