Comparison of 32 children (ages 5-7) with specific language impairments (SLI) and normally developing children matched for either age or language development found that the SLI children, unlike either control group, performed significantly better for morpheme production tasks in an imitation instruction condition than in a modeling condition.…

Investigates ability of nine-month-old infants to imitate simple actions with novel objects. Looks at both immediate and deferred imitation. Findings show that imitation in early infancy can span wide enough delays to be of potential service in social development. (Author/RWB)

One prediction derived from observational learning theory is that children learn parental-role behaviors by observing parental models. Variables which strongly influence behavior acquisition and performance during observational learning are the behavioral consequences of an action, and the sex of the behavioral model. To evaluate the effects of…

Investigated the content and development of children's imitative behavior in the home. The data consisted of incidents of naturally occurring imitations of 24 children 16 and 29 months of age collected over a four-month period by mothers trained in observational recording. Immediate imitations decreased with age; deferred imitations increased with…

Attempts to identify deficits in object knowledge specific to the autistic syndrome. Examines the correspondence between sensorimotor and play behaviors and language in mentally retarded and normal children. Determines whether these correspondences are different for autistic, mentally retarded, and normal children.(Author/AS)

Appraises the respective contribution of initial competence and of imitation of modeled response in the observational learning of conservation among first grade children. (HOD)

A study was conducted to investigate the respective contributions of personal and social factors (initial competence and imitation of modeled responses) in children's observational learning of conservation. Subjects included 180 first-grade nonconservers from six schools attended by French-speaking middle class pupils. All subjects failed…

Thirteen subjects (aged 5:6 to 6:6) with language disorders were given elicited imitation and spontaneous language tasks, and their performance was compared among and within subjects. The two procedures produced significantly correlated results for some children but not for others. Analysis of specific syntactic forms also produced variable…