The conclusion that parental sensitivity is a reliable-but not highly
robust-predictor of a secure attachment invites reconsideration of the
nature of sensitivity and its impact on early psychosocial developmen
t. Future directions for inquiry include (1) renewed attention to the
growth of attachment in the context of other developing features of th
e parent-infant relationship, including play and behavioral management
; (2) the factors that moderate the impact of sensitivity on developin
g security (including the contexts of sensitive responsiveness, infant
age, and the consistency of parental sensitivity over time); (3) the
multifaceted and dyanamic origins of individual differences in sensiti
vity; and (4) greater consideration of why sensitivity fosters attachm
ent security, especially in relation to emergent working models of rel
ationships and self.