Unraveling the Bidirectional Associations between Parental Knowledge and Children's Externalizing Behavior.

Although within- and between-family bidirectional associations between parental knowledge and children's externalizing behavior have been theoretically proposed, studies that unravel these associations simultaneously remain scarce. This study examined these bidirectional associations within and between German families. 3611 families participated across one-year intervals between children ages 8 to 15 (50.