Article InformationAuthors: Kasari, C., Gulsrud, A. C., Wong, C., Kwon, S., & Locke, J.Year: 2010Publication: Journal of Autism and Developmental DisordersVolume: 40Issue: 9Pages: 1045-1056DOI: 0.1007/s10803-010-0955-5 Final Quality and Data Extraction DecisionsAge: Birth to 35.9 months (0-2.9 years)Domains: Joint attentionPlayIntervention: Naturalistic interventionJoint Attention, Symbolic Play, Engagement, and Regulation (JASPER)Parent-implemented intervention