A substantial number of multicomponent interventions have been developed to address social functioning in individuals with autism spectrum disorder (ASD). For multicomponent interventions, identifying critical elements of the intervention related to behavior change is critical and may potentially improve the social validity of interventions. Such…

Publicly funded prekindergartens are programs that most states use to promote school readiness, especially of 4-year-old children at risk for academic problems due to poverty. Despite large public expenditures, these programs have not been widely evaluated. We examined 240 randomly selected pre-kindergarten programs in six states with mature…