Students enrolled in an introductory counseling course who lacked training and experience as counselors were randomly assigned to one of two decisionmaking counseling training groups or to a wait-control (WC) group. Microskills practice (MS) and mental practice (MP) were each separately combined with instructions, modeling, feedback, and review in the two treatment groups. All trainees conducted posttraining simulated counseling interviews, and their videotapes provided data for analysis of the quality of their counseling competence and their proficiency with the decision-making counseling paradigm. Multivariate analysis of variance and follow-up analyses of data from independent ratings of the videotapes indicated that MS and MP were superior to WC on three of five qualitative dimensions and a proficiency measure. Implications for teaching higher-order counseling skills are discussed, and further research hypotheses are suggested.