A total of 39 children, classified in Ainsworth's Strange Situation at 12 and 18 months of age with their mothers and fathers, were observed in play groups and given a cartoon-based social perception test at 5 years of age. Children with anxious attachment histories (primarily avoidant in this sample) differed from those with secure histories on a number of single variables, and behavioural profiles based on combinations of variables showed strong significant differences in quality of play, conflict resolution, and problem behaviours. Measures of play competence, conflict resolution, and behaviour problems were significantly related to infant-mother attachment for girls, but not for boys. Overall competence, however, was significantly related to attachment to the mother for both boys and girls. Children with anxious attachment histories also showed misperceptions of cartoon stimuli, more often perceiving negative intentions than children with secure histories. Between-group differences were notably stronger using classifications with mothers than classifications with fathers. However, effects based on combined attachment information with both mother and father were more powerful for some variables.
