Description Idaho State Department of Education RTI Conference (April 2010) Greg Roberts: Response to Intervention: Models, Methods, and Musings Citation Roberts, G. (2010). Response to intervention: Models, methods, and musings. More by These Authors Causal Mediation in Educational Intervention Studies Examining the Effectiveness of a Multicomponent Reading Comprehension Intervention in Middle Schools: A Focus on Treatment Fidelity Age Effects and Health Appraisal: A Meta-Analysis