The Analysis of Concepts Related to Basic Unit of Matter Properties and Matter Change in Science Textbooks

Journal of the Korean Chemical Society

Seoung Hey Paik¹  Oh Hyeon Ryu¹  Dong Uk Kim¹ 

关键词: Particle;    Matter Property;    Physical Change;    Chemical Change;    Historical Science Viewpoint;    Science Curriculum;    Science Textbooks;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

This study aimed to analyze the historical evolution of general ideas concerning the particles that represent matter properties and matter changes divided into physical change and chemical change. In the science historical viewpoint, the general ideas of the base that represent matter properties has been variously revised the 5types. The definition of the matter change have also changed the 3 types. From the analysis of the definitions in secondary school science textbooks and general chemistry textbooks, we found that a lot of confusion of eras in the contents that define the concepts. Sometimes, the definition presented in one textbook was contradictory to the definitions in other textbooks. This tendency has been sustained in the textbooks from the 4th to 7th science curriculum.

【 授权许可】

Unknown