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In order to deeply study the research hotspots and development trends in the field of teachers' digital competence at home and abroad, 227 and 623 relevant literatures included in the China Knowledge Network (CNKI) database and Web of Science Core Collection (WoS) between 2006 and 2024 were selected. Using CiteSpace 6.3.R1 bibliometric software, trends in the number of publications, collaborative networks among authors and institutions, keyword co-occurrences, cluster analysis, and emergent words were visualized and analyzed. It was found that the volume of articles on teachers' digital competence at home and abroad showed a fluctuating upward trend; there was a close cooperative relationship between the authors of articles and institutions at home and abroad, and a more complete cooperative team was formed. Domestic research mainly focuses on the investigation of the status quo of teachers' digital competence, cultivation and enhancement, and the study of measurement model, while foreign research focuses more on the investigation, cultivation and enhancement, and assessment research of teachers' digital competence. Currently, the frontiers of domestic teacher digital competency research include vocational colleges and teacher development, while the frontiers of foreign research focus on online teaching and classroom practice.
Wang et al. (Wed,) studied this question.