Article InformationAuthors: Drager, K. D., Postal, V. J., Carrolus, L., Castellano, M., Gagliano, C., & Glynn, J.Year: 2006Publication: American Journal of Speech-Language PathologyVolume: 15Issue: 2Pages: 112DOI: 10.1044/1058-0360(2006/012) Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: Challenging/interfering behaviorSocialIntervention: Augmentative and alternative communicationNaturalistic intervention