For more than fifteen years, Jack Block and the late Jeanne Block studied the personality development of a single group of individuals, beginning at age three and continuing through young adulthood. The findings of this study provide new insights into the etiology of drug use and depression and the effects of divorce on the developing individual.

In conjunction with: School of Human Resources and Family Studies, Department of Leisure Studies, Department of Psychology, Institute for Communications Research, Women's Studies Program, George A. Miller Committee