This study used a concurrent correlational design to examine associations between three types of motor imitation with objects and three proposed correlates in 32 two- and three-year-old children diagnosed with ASD. Attention-following and fine motor ability were significant, unique correlates of imitation in an observational learning context.…

The purpose of this study was to modify the affective behavior of three preschoolers with autism in home settings and in the context of play activities, and to compare the effects of video modeling to the effects of "in-vivo" modeling in teaching these children contextually appropriate affective responses. A multiple-baseline design across…

Children with autism exhibit significant deficits in imitation skills which impede the acquisition of more complex behaviors and socialization, and are thus an important focus of early intervention programs for children with autism. This study used a multiple-baseline design across five young children with autism to assess the benefit of a…

Effects of constant time delay, observational learning opportunities, and differential attentional cuing were examined during small-group instruction of three elementary students with mental retardation or at risk for learning problems. Findings support the salience of time delay in facilitating word acquisition in heterogeneous groups, and a…