集合概念新探

A New Probe Into Gathering Concept

集合概念是一种比较特殊、比较难以把握的概念,由于集合概念的理论本身比较模糊,逻辑教材中对集合概念的定义又不够准确。因此,有必要进一步揭示其内涵———集合概念是指相对关系中的同类个体组成的集合体为反映对象的概念。同时,集合概念又是一个相对概念,要揭示其内涵,应将其置于具体的语言环境中加以判别。该文提出了几种简易的识别方法:在性质命题的主项前加“每一”的方法,找到准确构成概念所反映事物的下一层的方法,构成性质命题的方法和三段论推理的方法。

Gathering concept is a kind of relatively special and relatively elusive concept. Since the theory of gathering concept itself is relatively vague, and it is not accurate enough about the definition of gathering concept in the logic teaching material. So it is necessary to reveal its connotation further gathering concept is a concept that reflects the aggregation made up of the same kind of individual in relative relations. At the same time, gathering concept is also a relative concept. We should place it in concrete language situation to distinguish it from others, if we want to reveal its connotation. This thesis points out some unsophisticated distinguishable ways, including the way of adding ＇every＇ ahead of the subject of character proposition, way of finding out the things that accurately constitute what the concept reflects, way of constituting character proposition and the way of syllogism inference,