Aggression in toddlers: Associations with temper loss and parent‐child conflict

Abstract

AbstractUsing a normative US sample of 477 mothers of 6‐ to 24‐ month‐old children, we explored the relations among toddlers’ physical aggression, child temper loss, and parent‐child conflict to gain a better understanding of how aggression develops from infancy to toddlerhood. An inventory of specific aggressive acts was subject to factor analysis to test whether the acts clustered as hypothesized. Consistent with our hypothesis, confirmatory factor analyses supported the distinction between the two types of aggression, directed and exploratory physical aggression. Although the two types were correlated, they showed differential associations with temper loss and parent‐child conflict consistent with theory. Directed aggression had a relatively stronger relation with child defiance and temper loss than did exploratory aggression. Moreover, the association between directed aggression and defiance was stronger for older children. The findings from this cross‐sectional study provide preliminary support for two forms of early aggression that may differ in trajectory and context.