Article InformationAuthors: Goods, K. S.; Ishijima, E.; Chang, Y. C.; Kasari, C.Year: 2013Publication: Journal of autism and developmental disordersVolume: 43Issue: 5Pages: 1050-6DOI: 10.1007/s10803-012-1644-3 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: PlaySchool readiness behaviorIntervention: Naturalistic interventionJoint Attention, Symbolic Play, Engagement, and Regulation (JASPER)