Article InformationAuthors: Dogoe, M. S., Banda, D. R., & Lock, R. H. Year: 2010Publication: Education and Training in Autism and Development DisabilitiesVolume: 45Issue: 2Pages: 216-229 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: Challenging/interfering behaviorIntervention: Augmentative and alternative communicationPicture Exchange Communication System (PECS®)