Objectives This study aimed to examine the research trends in domestic academic journals that provided activities to enhance professionalism in inclusive education for pre-service general education teachers over the recent 10 years. Methods A total of 51 studies included in the current analysis examined trends in domestic journals in terms of publication year, research types, professionalism of inclusive education, activities for the enhancement of professionalism, and participants. We compared the number of studies conducted for each variable over a 10-year period from 2013 to 2022, analyzing the quantity of research conducted in two 5-year intervals: from 2013 to 2017 and from 2018 to 2022. Results The main findings of the study are as follows. Compared to studies providing curriculum activities, studies providing non-curricular activities were more conducted. In relatively recent years, while the number and the proportion of research in the curriculum activities increased by one study and four percent, the number of research in the non-curricular activities increased by four studies, and proportion increased by 200%. Experimental studies were the most commonly used among research types. In terms of activities to enhance professionalism in inclusive education, perception and attitude were covered in about 90% of all studies, while knowledge and skills were covered in 25% and 17% of all studies, respectively. In terms of activities of professionalism, the curriculum activities were provided at a relatively higher proportion of 84% compared to 16% in the non-curricular activities. Overall, more studies targeting pre-service teachers(37%) and pre-service secondary school teachers(39%) were conducted than studies targeting pre-service elementary school teachers(19%). Conclusions Based on the findings of this study, we provided suggestions for future research, focusing on the areas with relatively less conducted.
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