This study aimed to examine research trends in teacher competency through BERTopic. By dividing the research period into the 2015 and the 2022 Revised National Curriculum era, it explored shifts in scholarly discussions between the two periods and examined how these shifts related to curriculum revisions. A total of 450 abstracts of academic articles on teacher competency were analyzed, and the main findings are as follows. First, the main topics during the 2015 curriculum period included Scale Development & Validation, Instructional Competency, Special Education Teachers
Jooho Lee (Fri,) studied this question.