Visualizing the knowledge domain of intercultural competence research: A bibliometric analysis

As the volume of research on intercultural competence (ICC) increases greatly in the past twenty years, a systematic review of the diverse literature and its development process becomes essential. This study conducted a bibliometric analysis for the knowledge domain of intercultural competence by using 663 research articles on ICC spanning from 2000 to 2018 in Web of Science (WoS) database. Knowledge maps of ICC research were visualized by CiteSpace. The research findings show that in the field of ICC research, the number of published articles shows an ostensible upward trend in terms of temporal distribution since 2007; the first five highly cited countries are USA, China, Australia, Spain, and UK; International Journal of Intercultural Relations (IJIR) is found to be the most highly cited journal within the past twenty years; the first five highly cited authors are Michael Byram, Dada Deardorff, Claire Kramsch, Mitchell Hammer and Milton Bennett; Conceptualizing intercultural competence (Spitzberg & Changnon, 2009) is the most highly cited article; Blog entries, medical student, academic expatriate, and global management competencies are found to be top four ICC research hotspots. These findings provide considerable insights into research trend, topics, journals, authors and hotspots concerning ICC from the diachronic perspective. Visualization study of the ICC literature by formulating a graphical and explicit approach might be beneficial for researchers and scholars to track the development of ICC research.