Complementary and reciprocal interactions are a defining feature of sibling relationships for young children. However, the social and communication difficulties of children with autism spectrum disorder (ASD) can make reciprocal play more difficult and play between siblings can be less rewarding. Sibling play can serve an important role in…

Social and play skills are important developmental tasks for young children. Typically developing children learn appropriate social skills quite naturally and without specific intervention while interacting with other children in playful environments. Young children with disabilities, however, usually need social skills interventions, and these…

Presents a case study of one two-year-old examining strategies for dealing with aggressive behavior. Time-out, and time-out coupled with differential reinforcement of alternative behaviors, were successful in weakening the target behavior of aggression. Whether behaviors can be sustained without further intervention is worthy of further study.…