基于主题建模的教育技术研究趋势及演化分析  

Analysis on Research Trend and Evolution of Educational Technology Based on Subject Modeling

作　　者：李朝乾 郑雪薇 陈云红 李书明 Li Chaoqian;Zheng Xuewei;Chen Yunhong;Li Shuming(College of Computer and Information Engineering,Hubei Nonnal University Huangshi,Hubei,China 435002)

机构地区：[1]湖北师范大学计算机信息与工程学院,湖北黄石435002

出　　处：《数字教育》2023年第2期19-25,共7页Digital Education

基　　金：国家自然科学基金面上项目“基于硬件计数器的恶意代码分析方法研究”(62172144);湖北省高等学校教学研究项目“专业认证视域下师范类课程目标达成度及影响因素研究——以“现代教育技术”课程为例”(2021358);湖北师范大学2021年度研究生创新科研项目“虚拟现实环境下学习效果的影响机制与提升路径”(20220504)。

摘　　要：对国内CSSCI期刊20年间的主要载文进行主题建模分析,探讨教育技术研究领域热点主题的演化过程,从整体上把握教育技术学科的发展趋势。通过主题关键词逐年贡献度对主题的研究意义和时代内涵的演进分析,将我国教育技术20年间的研究分为建设驱动、应用驱动和智能与创新驱动三个发展阶段。结合年度发文量的趋势分析和主题之间的相关性分析发现,教育人工智能、在线教育、基于游戏的学习、混合学习等12个主题的研究热度呈显著上升趋势。教育理论研究、教育技术与政策和教育信息化存在较强相关性,而这3个主题与重点关注应用实践的主题之间相关性弱。Based on the subject modeling analysis of the main articles in domestic CSSCI journals of the recent 20 years,this paper explores the evolution process of hot subjects in the field of educational technology research,and grasps the development trend of educational technology discipline as a whole.By analyzing the research significance and the connotation evolution of the subjects in different times through the year-by-year contribution of subject keywords,the research in China's educational technology in the past 20 years is divided into three stages,namely,the construction-driven,the application-driven,and the intelligence and innovation-driven.Based on the trend analysis of annual publication volume and the correlation analysis among subjects,Based on the trend analysis of annual publication volume and the correlation analysis among subjects,it is found that 12 subjects are showing a significant upward trend in popularity,such as educational artificial intelligence,online education,game-based learning,blended learning,etc..Strong correlations exist among educational theory research,educational technology and policy,and educational informatization,while correlations are weak between these three subjects and those focusing on application practices.

关 键 词：教育技术 主题模型 文献计量 研究趋势 

分 类 号：G4[文化科学—教育学]