There is increasing consensus among psycho-educational scholars about argumentation as a means to improve student knowledge and understanding of subject matter. In this article, we argue that, notwithstanding a strong theoretical rationale, causal evidence is not abundant, definitions of the objects of study (argumentation, learning) are often not…

This article provides an overview of 3 approaches to peer-mediated intervention that have been effective in improving the social and communicative interactions among young children with autism and other developmental disabilities and their classmates without disabilities. These empirically supported peer-mediated interventions involve teaching…