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学生在掌握概念及运用概念进 行分析判断的思维过程中,会出现 这样或那样的失误,归纳起来有以 下几个方面: 1、忽视特殊性,以偏概全。概念的所属性类,既有普遍性,文有特殊性,但学生在认知过程中,常常忽视概念外延的特殊情况,把部分看成整体,产生认知失误。比如“一个数的倍数都比本身大,一个数的约数都比本身小”,正是由于偏重普
Students in the grasp of concepts and the use of concepts to analyze and judge the thinking process, there will be one way or other mistakes, summed up the following aspects: 1, ignore the particularity, to be partial. The concept of the attribute class, both universal, text has particularity, but students in the cognitive process, often neglect the concept of the special circumstances of the extension, the part as a whole, resulting in cognitive errors. Such as “a multiple of multiple than their own, a number of divisors than their own”, precisely because of emphasis on general