University Chemistry ›› 2018, Vol. 33 ›› Issue (5): 56-60.doi: 10.3866/PKU.DXHX201801006

Special Issue: 厦门大学化学学科百年华诞

• Between Teacher and Student • Previous Articles     Next Articles

How to Make Concept Clear in General Chemistry Teaching

Huaqi HUANG,Rongbin HUANG*()   

  • Received:2018-01-03 Published:2018-05-18
  • Contact: Rongbin HUANG
  • Supported by:


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


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