Article InformationAuthors: Chiang, C. H.; Chu, C. L.; Lee, T. C.Year: 2016Publication: Autism : the international journal of research and practiceVolume: 20Issue: 2Pages: 172-82DOI: 10.1177/1362361315575725 Final Quality and Data Extraction DecisionsAge: Birth to 35.9 months (0-2.9 years)36-71.9 months (3-5.9 years)Domains: Joint attentionPlaySocialIntervention: Naturalistic interventionJoint Attention, Symbolic Play, Engagement, and Regulation (JASPER)Parent-implemented intervention