This self-study describes the author's experiences as a Korean doctoral student supervising six teacher candidates over one year. The author used self-study approach to examine and improve her own understandings of supervision. The data suggest that the program and the author together were able to influence the attitudes and teaching practices of at least four out of the six participants in this study. Furthermore, the author came to better understand how her recovered identity as a Korean helped her build strong relationships with the participants. Finally, through this study the author learned how power relationships can influence knowledge construction.