Article InformationAuthors: McGinnis, Amy A.; Blakely, Elbert Q.; Harvey, Ada C.; Hodges, Ansley C.; Rickards, Joyce B.Year: 2013Publication: Behavioral InterventionsVolume: 28Issue: 1Pages: 48-57DOI: 10.1002/bin.1355 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: Differential reinforcement