Naturalistic developmental behavioral intervention is an emerging class of interventions for young children with autism spectrum disorder. The present article is a meta-analysis of outcomes of group-design studies (n = 27) testing interventions using naturalistic developmental behavioral intervention strategies. Small, significant positive effects…

Universal screening of very early school-age children (age 4-7 years) is important for early identification of learning problems that may require enhanced learning opportunity. In this context, use of standardized instruments is critical to obtain valid, reliable, and comparable assessment outcomes. A wide variety of standardized instruments is…

Researchers and educators have developed an interest in language development. Their studies focused on the cultural context in which language is learned and developed and its relationship to cognitive development. This article reviews the researchers' definitions on oracy and its social facets of language learning. Specifically, it reviews studies…