Article InformationAuthors: Barlow, Kathryn E.; Tiger, Jeffrey H.; Slocum, Sarah K.; Miller, Sarah J.Year: 2013Publication: Analysis of Verbal BehaviorVolume: 29Pages: 59-69 Final Quality and Data Extraction DecisionsAge: Birth to 35.9 months (0-2.9 years)36-71.9 months (3-5.9 years)6-11.9 yearsDomains: CommunicationIntervention: Augmentative and alternative communication