The problem with which this study is concerned is to determine whether or not differences exist in the achievement of student development tasks by college student athletes and non-athletes. The investigation also tested for differences in the achievement of developmental tasks between athletes and non-athletes based on the variables of race (black or white), classification, and interpersonal behavior orientation. The sample was composed of 276 male students (201 non-athletes and 75 athletes) who attend a large private university in Texas. Each participant completed both a student developmental task inventory questionnaire, which measures individual achievement of the tasks of developing autonomy, purpose, and mature interpersonal relationships, and an interpersonal relationship orientation-behavior instrument, which measures an individual's orientation to others on the scales of inclusion, control, and affection.