The association between children's perceptions of boundary ambiguity and th
eir personal adjustment was examined in a sample of 262 children who lived
with their biological parents and 87 children who lived with their single,
divorced mothers or their divorced mothers and stepfathers. Adjustment was
assessed by measuring mother and teacher reports of child problem behaviors
and academic performance. The specific component of boundaries examined wa
s fathers' psychological and physical presence in the family. The results d
id not support the hypothesis that an incongruence between children's perce
ptions of fathers' psychological and physical presence would be associated
with greater adjustment problems in preadolescents and early adolescents. I
n addition to testing hypotheses deduced from the boundary ambiguity litera
ture, the independent roles of children's perceptions of fathers' psycholog
ical presence and family composition were examined to test competing hypoth
eses. The family structure perspective received the most support.