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Marah Sutherland; Taylor Lesner; Derek Kosty; Cayla Lussier; Keith Smolkowski; Jessica Turtura; Christian T. Doabler; Ben Clarke – Journal of Learning Disabilities, 2023
High-quality Tier 1 instruction is frequently conceptualized as the "foundation" for other tiers of intervention within multitiered systems of support (MTSS) models. However, the vast majority of Tier 2 intervention studies do not account for Tier 1 variables when examining intervention effectiveness. The purpose of this study was to…
Descriptors: Multi Tiered Systems of Support, Mathematics Instruction, Intervention, Fidelity
O'Connor, Rollanda E.; Bocian, Kathleen M.; Sanchez, Victoria; Beach, Kristen D. – Journal of Learning Disabilities, 2014
In this study, we tested the outcomes of access to a response to intervention (RtI) model in kindergarten or in first grade on end-of-Grade-2 reading achievement and placement in special education. Across five schools, 214 students who began having access to Tier 2 intervention in kindergarten or first grade were compared in Grades 1 and 2 with…
Descriptors: Response to Intervention, Kindergarten, Young Children, Models