Subtypes of nonsocial play were examined for matched groups of young typically developing children and children with mild developmental (cognitive) delays. Findings indicated that the nonsocial play of these children can be characterized as multidimensional in a manner similar to that of typically developing children. However, context did not…

Cognitive and family data on 82 children with developmental delays were collected in an eight-year longitudinal study. Examination of change scores (at ages 3, 6, and 11) identified increasing, stable, and decreasing patterns of change. There were significant correlations between change in intelligence quotient, entering developmental quotient,…

Evaluation of social-cognitive skills in 23 young children with autism or other developmental delays found tests involving others' attention were more difficult for children with autism than tests involving others' behavior. However, the typical developmental pattern of first sharing, then following, and then directing attention or behavior was…

This study compared the linguistic, cognitive, and behavioral performance at 6-8 years of age of eight children born preterm and low birth weight (3-5 pounds) with that of 12 full-term peers. Quantitative analyses of performance profiles for all the children are provided. Findings found no significant differences between groups in linguistic,…