There is a need for empirically based educational practices shown to support learning, yet validation tends to require a high degree of experimental control that can limit ecological validity and translation to classrooms. We describe our iterative intervention design to support preschoolers' vocabulary through book reading coupled with playful…

The advancing social-communication and play (ASAP) intervention was designed as a classroom-based intervention, in which the educational teams serving preschool-aged children with autism spectrum disorder are trained to implement the intervention in order to improve these children's social-communication and play skills. In this 4-year, multi-site…

This study examined effects of an intervention (planned play, use of conversational social interaction strategies, and evaluation of play strategies) on the social-communicative interactions of six preschool children at risk for language delays and behavior problems. The intervention led to increases in social communicative behaviors, use of…