Article InformationAuthors: Gevarter, C.; O'Reilly, M. F.; Rojeski, L.; Sammarco, N.; Sigafoos, J.; Lancioni, G. E.; Lang, R.Year: 2014Publication: Journal of autism and developmental disordersVolume: 44Issue: 10Pages: 2464-74DOI: 10.1007/s10803-014-2115-9 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Augmentative and alternative communication