7th-grade children were assessed on several dimensions of moral behavior, such as guilt intensity, resistance to temptation, moral judgement orientation, honesty and consideration for others by means of story completion tests and peer nomination. Parental discipline and child-rearing practices were also measured through adolescents by a parent-child relations questionnaire. Etreme groups were found along each moral dimension, and they were compared on measures of parental discipline and patterns of child-rearing practices. Data were analyzed separativelyfor middle- and lower-class boys and girls. The following results were found. Among the middle-class sample, advanced moral behavior in guilt intensity, honesty and consideration for others was associated with frequent use of induction and infrequent use of power assertion. Love with drawal, on the other hand, was related infrequently to moral behavior. However, the same results have not been found among the lower-class sample. As far as the patterns of child-rearing practices of parents were concerned, advanced moral behavior was as sociated with parental behaviors characterized as casual and loving, but negatively associated with neglecting and rejecting by parents. The same tendency was found both for middle-and lower-class samples.