This paper takes the comparative research literature of middle school chemistry text-books from CNKI from 2000 to 2022 as the research object,adopts quantitative statistical method and bibliometric research method,and uses CiteSpace software as the analysis tool to conduct visual analy-sis on the annual number of publications,authors,institutions and keywords of relevant literatures.The results show that the comparative study of chemistry teaching materials is generally on the rise,and the research focuses on different versions in China and other countries,new and old chemistry teaching ma-terials,content and internal structure.Through analyzing and analyzing the results of the visual re-search,this paper puts forward some suggestions to improve the practicability,synergy,novelty and comprehensiveness of the comparative study of middle school chemistry textbooks.
关键词
化学教材比较/比较研究/CiteSpace/可视化分析/知识图谱
Key words
comparison of chemistry teaching materials/comparative study/citespace/visual analysis/knowledge graph
万方数据