Article InformationAuthors: Loncola, J. A. & Craig-Unkefer, L.Year: 2005Publication: Education and Training in Developmental DisabilitiesVolume: 40Issue: 3Pages: 243-263 Final Quality and Data Extraction DecisionsAge: 6-11.9 yearsDomains: CommunicationPlayIntervention: Peer-based instruction and interventionAdult-mediated instruction and intervention