Article InformationAuthors: Fisher, W. W.; Pawich, T. L.; Dickes, N.; Paden, A. R.; Toussaint, K.Year: 2014Publication: Journal of applied behavior analysisVolume: 47Issue: 4Pages: 738-48DOI: 10.1002/jaba.172 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)6-11.9 yearsDomains: CommunicationIntervention: Differential reinforcement