Article InformationAuthors: Sofronoff, K., Jahnel, D., & Sanders, M.Year: 2011Publication: Research in Developmental DisabilitiesVolume: 32Issue: 6Pages: 2253-2262DOI: 10.1016/j.ridd.2011.07.046 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)6-11.9 yearsDomains: Challenging/interfering behaviorIntervention: Stepping Stones/Triple P (Positive Parenting Program)