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Research article

First published 2025-1

Factors Predicting Sustained Implementation of Tier 2 and Tier 3 Positive Behavioral Interventions and Supports

Angus Kittelman, Kent McIntosh, Sterett H. Mercer [...]

Exceptional Children

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Research article

First published 2025

Scaling Up Tier 2 and 3 Behavior Supports Within School Districts

Angus Kittelman, Robert H. Horner

Behavioral Disorders

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Research article

First published 2012-5

Accelerating Chronically Unresponsive Children to Tier 3 Instruction

Donald L. Compton, Jennifer K. Gilbert, Joseph R. Jenkins [...]

Journal of Learning Disabilities

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Research article

First published 2022-7

Optimal Timing for Launching Installation of Tiers 2 and 3 Systems of School-Wide Positive Behavioral Interventions and Supports

Angus Kittelman, Sterett H. Mercer, Kent McIntosh [...]

Journal of Positive Behavior Interventions

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Research article

First published 2013-6

Factors Influencing Staff Perceptions of Administrator Support for Tier 2 and 3 Interventions

Katrina J. Debnam, Elise T. Pas, Catherine P. Bradshaw

Journal of Emotional and Behavioral Disorders

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Research article

First published 2016-3

The Effects of a Tier 3 Intervention on the Mathematics Performance of Second Grade Students With Severe Mathematics Difficulties

Brian R. Bryant, Diane Pedrotty Bryant, Jennifer Porterfield [...]

Journal of Learning Disabilities

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Research article

First published 2015-2

Effects of Tier 2 and Tier 3 Mathematics Interventions for Second Graders with Mathematics Difficulties

Minyi Shih Dennis

Learning Disabilities Research & Practice

Open access

Research article

First published 2024-9

Integrated Intensive Intervention: Academic and Behavioral Support in Tier 3

Tobey Duble Moore, Jessica Bourget, Ashley Plumb [...]

Intervention in School and Clinic

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Research article

First published 2015-11

Building Tier 3 Intervention for Long–Term Slow Growers in Grades 3–4: A Pilot Study

Victoria M. Sanchez, Rollanda E. O'Connor

Learning Disabilities Research & Practice

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Research article

First published 2014-5

Effects of a Tier 3 Phonological Awareness Intervention on Preschoolers’ Emergent Literacy

Sean Noe, Trina D. Spencer, Lydia Kruse [...]

Topics in Early Childhood Special Education

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