Mellard, D., McKnight, M., & Jordan, J. (2010). RTI tier structures and instructional intensity. Learning Disabilities Research & Practice, 25(4), 217-225.
Topic: Response to Intervention
Subcategory: Big Picture/Research
Summary: This article describes 10 dimensions of intervention intensity in a response-to-intervention framework and reports data related to some of those dimensions from a study of 41 schools.