M. Lieberman et al., Developmental patterns in security of attachment to mother and father in late childhood and early adolescence: Associations with peer relations, CHILD DEV, 70(1), 1999, pp. 202-213
This study examined developmental differences in two dimensions of attachme
nt security (parental availability and child dependency on parents) in late
childhood (N = 274) and early adolescence (N = 267) and their association
with peer relations. Children's perceptions of mother's availability and bo
ys' perceptions of father's availability did not differ as a function of ag
e. Dependency on parents, however, decreased with age. Findings highlight t
he importance of distinguishing between parental availability and reliance
on parental help when measuring attachment developmentally. Children's repo
rts of positive friendship qualities and lack of conflict in their best fri
endships were related to attachment to both mother and father, whereas the
presence of a reciprocated friendship and popularity were not. Father avail
ability was a particularly important predictor of lower conflict with best
friends. Findings indicate that the quality of parent-child attachment gene
ralizes primarily to the quality of children's close peer relations.