Article InformationAuthors: Leaf, Justin B.; Alcalay, Aditt; Leaf, Jeremy A.; Tsuji, Kathleen; Kassardjian, Alyne; Dale, Stephanie; McEachin, John; Taubman, Mitchell; Leaf, RonaldYear: 2016Publication: Journal of Research in Special Educational NeedsVolume: 16Issue: 4Pages: 217-225DOI: 10.1111/1471-3802.12067 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Discrete trial training