From 1966 to 1970, Pettigrew served as assistant professor of psychology at the
University of Bridgeport in Connecticut. Pettigrew served on the
International Association of University Presidents (IAUP)/United Nations Commission on Disarmament Education Conflict Resolution, and Peace, which promotes global awareness and competence as well as peace and international understanding through education, as co-chair (1990–1996) and chair (1996–2002). and at the
European University Center for Peace Studies's chair program in Austria on human rights, democracy, peace, and tolerance. Pettigrew was awarded
Doctor of Philosophy honoris causa degrees from
University of Pretoria,
Holy Family College, and
Western Connecticut State University. == References ==