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采用对照比较的方法讲授数统概念和统计方法,也是行之有效的。对于有联系或者容易混淆的概念、方法,应根据不同的特点,适当运用对照比较,揭示它们之间的关系,指出相同点和不同点,这样,一方面可使学生对基础知识有清晰的印象,有效地防止某些类似概念的互相混淆;另一方面,有利于引导学生分辨事物的本质特征和非本质特征,使学生形成良好思维品质。正如苏联著名教育家乌申斯基所说的那样:“比较是一切理解和思维的基础,我们正
It is also effective to use the comparative method to teach the concepts and statistics of mathematical systems. For the related or easily confused concepts and methods, according to different characteristics, the appropriate use of comparison and comparison, to reveal the relationship between them, pointing out the same and different points, so that on the one hand allows students to have a clear idea of basic knowledge , Effectively prevent some similar concepts from being confused with each other; on the other hand, it is helpful to guide the students to distinguish the essential features and the non-essential features of things so that the students form a good thinking quality. As Ussinkski, a famous Soviet educator, put it: ”Comparisons are the basis of all understanding and thinking. We are