Article InformationAuthors: Newman, B., Tuntigian, L., Ryan, C. S., & Reinecke, D. R.Year: 1997Publication: Behavioral InterventionsVolume: 12Issue: 3Pages: 149-156 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)6-11.9 years12-14.9 yearsDomains: Challenging/interfering behaviorIntervention: Differential reinforcement