STUDY OF FAMILY INTERACTION LEAD TO NEW UNDERSTANDING OF ABUSIVE PARENTS Researchers at the University of Toronto have taken important steps toward producing a profile of an abusive parent. Prof. Gary Walters and doctoral student Lynn Oldershaw of the Department of Psychology have developed a system to characterize parents who physically abuse their children. This could ultimately allow social service professionals to identify parents in . Over the last five years, Walters and Oldershaw, in collaboration with Darlene Hall of the West End Crech ....