Article InformationAuthors: Hancock, T. B., & Kaiser, A. P.Year: 2002Publication: Topics in Early Childhood Special EducationVolume: 22Issue: 1Pages: 39-54DOI: 10.1177/027112140202200104 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Naturalistic interventionMilieu teaching