This article aims to establish a research map of the flipped classroom (FC) model in general education for the period 2014-2024, exploring publication trends, influential authors, organizations, countries, and prominent research topics, while also identifying academic gaps in this field. The study focuses on three main aspects: (1) publication trends and influential authors, organizations, and countries; (2) key research topics and academic gaps; (3) international collaboration networks in FC research. The research employs a bibliometric analysis method, utilizing the Scopus database and the VOSviewer visualization tool, to synthesize information and identify research trends. The results indicate that research on FC in K-12 education increased sharply from 2019, reflecting the impact of digital transformation in education during and after Covid-19. The United States, Hong Kong, and Taiwan are the leading research centers. Authors such as Bergmann, Bishop, and Hew have been highly influential. Prominent research trends include self-regulated learning, learner satisfaction, gamification, and the application of artificial intelligence. The international collaboration network in this field is growing, with strong participation from institutions from Southeast Asia, including Vietnam. The study recommends expanding the scope of analysis beyond Scopus and using qualitative methods and systematic reviews to further evaluate the FC model. The research will provide policymakers, teachers, and researchers with useful evidence for improving programs, enhancing professional development, and promoting digital transformation in general education.

Information and Communication Technology (ICT) is increasingly developed and widely applied in education. Accordingly, teacher-training schools are continually improving pre-service teachers' ICT capacity. However, studies on ICT integration for pre-service teachers are still scattered. In this article, the author conducts a comprehensive systematic review of studies on ICT integration for pre-service teachers using bibliometric analysis techniques. Data from the Scopus database comprising 415 studies were analyzed using VOSviewer and Biblioshiny. In addition, the research designs used in the 10 most-cited articles were analyzed. The research results show that the first studies in this field appeared in 1997, but the number of publications has increased rapidly since 2018. Australia, Turkey, and Spain are the most influential countries in this field, while scholars from Belgium, Finland, and Singapore are among the most productive authors. The authors tend to publish in sources that are not highly ranked in Scopus. Research topics related to ICT integration of pre-service teachers can be classified into three main trends, including the use of ICT tools in higher education institutions under the impact of COVID-19, ICT integration models for professional development in teacher education, and research assessing the understanding and capacity of ICT integration and digital transformation of pre-service teachers at universities. This study analyzed the research trends on ICT integration of pre-service teachers to closely monitor the rapid development of this research area.