大学化学 >> 2018, Vol. 33 >> Issue (5): 56-60.doi: 10.3866/PKU.DXHX201801006

师生笔谈 上一篇    下一篇

明确概念的思维方法及其应用示例

黄华奇,黄荣彬*()   

  • 收稿日期:2018-01-03 发布日期:2018-05-18
  • 通讯作者: 黄荣彬 E-mail:rbhuang@xmu.edu.cn
  • 基金资助:
    国家基础科学人才培养基金(J1310024)

How to Make Concept Clear in General Chemistry Teaching

Huaqi HUANG,Rongbin HUANG*()   

  • Received:2018-01-03 Published:2018-05-18
  • Contact: Rongbin HUANG E-mail:rbhuang@xmu.edu.cn
  • Supported by:
    国家基础科学人才培养基金(J1310024)

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。

关键词: 概念, 内涵, 外延, 定义, 划分

Abstract:

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.

Key words: Concept, Intension, Extension, Definition, Division

MSC2000: 

  • G64