Revisiting the debate on effects of parental power-assertive control in two longitudinal studies: early attachment security as a moderator.

Although there is a consensus that harsh, hostile, abusive discipline has uniformly adverse effects on children, scholars continue to debate implications of varying degrees of power assertion commonly used by most parents in daily interactions with young children. Attachment theory can inform this debate, as early attachment organization can serve as a catalyst, or moderator, of future socialization trajectories. Specifically, insecure attachment can amplify, whereas secure attachment can attenuate, detrimental effects of parental power-assertive control. In two community studies of mothers, fathers, and infants, Family Study (FS,  = 102), and Children and Parents Study (CAPS,  = 200), we assessed attachment security in infancy, parental power-assertive control at 4.5 years in FS and at 16 months in CAPS, and child positive orientation to the parent at 10 years in FS and at 3 years in CAPS. In both studies, fathers' power-assertive control undermined children's positive orientation toward the fathers, but only for children with less secure attachment histories in infancy (Attachment Q-Set in FS and Strange Situation Paradigm in CAPS), and not for those with more secure histories. The findings highlight indirect yet powerful, long-term effects of the early parent-child security, and suggest distinct processes in mother- and father-child dyads.