“…One post hoc hypothesis explaining this finding is that mothers of the teacher-identified fighters try to gain control over their child's behavior at home, but they do so coercively. It may well be, as some research indicates, that the parents' punitiveness or strictness is an independent factor responsible for the child's aggression outside of the home (Dielman & Cattell, 1972;Eron, Walder, & Lefkowitz, 1971;McCord, McCord, & Howard, 1963;Patterson, 1982).…”