Visualizing research trends and research theme evolution in E-learning field: 1999

Autor/inn/en	Bai, Yang; Li, Hongxiu; Liu, Yong
Titel	Visualizing research trends and research theme evolution in E-learning field: 1999–2018.
Quelle	In: Scientometrics, (2020) 2, S.1389-1414 PDF als Volltext Verfügbarkeit
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0138-9130
DOI	10.1007/s11192-020-03760-7
Schlagwörter	E-learning; Co-word analysis; Research theme; Research trends
Abstract	Abstract This paper aims to provide a comprehensive understanding of the evolution of major research themes and trends in e-learning research. A co-word analysis is applied for the analysis of the 21,656 keywords collected from 7214 articles published in 10 journals in the field of e-learning from the years 1999 to 2018. Specifically, a cluster analysis, social network analysis, strategic diagram, and graph theory were applied in the analysis for two time periods: 1999–2008 and 2009–2018. The study detects the bridging, popular, and core topics in e-learning research for the two periods. The research results indicate that e-learning research has undergone a health evolution over the past two decades. There is a temporal continuity of e-learning research because some research topics have kept their continuity over the studied 20 years. Meanwhile, the research traditions in the e-learning field are also continuously evolving with the development of new technologies. The results also offer useful hints on the future direction of how the field may evolve.
Erfasst von	OLC
Update	2023/2/05