摘要
简要介绍了概念的有关知识和方法,包括概念的内涵与外延,概念的限制、划分、分解以及定义等,指出一些化学教科书中存在的划分不恰当、定义不准确等问题,并给出合乎思维规则的划分和定义。
There are some vague concepts and improper divisions of extension of concepts in some textbooks of chemistry, which is attributed to the lack of logical knowledge. Some knowledge and rules on the concepts such as intension, extension, definition and division were introduced to help teachers to overcome the shortages.
作者
黄华奇
黄荣彬
HUANG Huaqi, HUANG Rongbin(College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, P. R. China)
出处
《大学化学》
CAS
2018年第5期56-60,共5页
University Chemistry
基金
国家基础科学人才培养基金(J1310024)
关键词
概念
内涵
外延
定义
划分
Concept
Intension
Extension
Definition
Division
