In this study, the R. W. Lent, S. D. Brown, and G. Hackett (1994) social cognitive model of interest development was applied to the prediction of interest in research. Participants included 184 counseling psychology doctoral students. Results of a path analysis indicated that 5 variables were significant predictors of interest in research: research outcome expectations, research self-efficacy beliefs, investigative interests, artistic interests, and age. In addition, several factors indirectly affected interest in research through effects on research self-efficacy—the research training environment, Holland Investigative interests, and year in program. Research training environment, Holland Investigative interests, and research self-efficacy beliefs also had an impact on interest in research indirectly through their effects on research outcome expectations.