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Research article

First published 2021-1

Building From the Bottom Up: The Importance of Tier 1 Supports in the Context of Tier 2 Interventions

Alyssa M. Van Camp, Joseph H. Wehby, Bailey A. Copeland [...]

Journal of Positive Behavior Interventions

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Research article

First published 2023-7

Examining Interactions Across Instructional Tiers: Do Features of Tier 1 Predict Student Responsiveness to Tier 2 Mathematics Intervention?

Marah Sutherland, Taylor Lesner, Derek Kosty [...]

Journal of Learning Disabilities

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Research article

First published 2014-10

To Wait in Tier 1 or Intervene Immediately

Stephanie Al Otaiba, Carol M. Connor, Jessica S. Folsom [...]

Exceptional Children

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Research article

First published 2020-7

Examining the Effects of a Tier 2 Reading Comprehension Intervention Aligned to Tier 1 Instruction for Fourth-Grade Struggling Readers

Elizabeth A. Stevens, Sharon Vaughn, Elizabeth Swanson [...]

Exceptional Children

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Research article

First published 2025-5

The Impact of a Tier 1 Intervention on Fifth and Sixth Graders’ Reading Comprehension,Reading Strategy Use,and Reading Motivation

Rielke Bogaert, Emmelien Merchie, Kim Van Ammel [...]

Learning Disability Quarterly

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Research article

First published 2017-7

Investigating a Tier 1 Intervention Focused on Proportional Reasoning: A Follow-Up Study

Asha K. Jitendra, Michael R. Harwell, Stacy R. Karl [...]

Exceptional Children

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Research article

First published 2021-10

A preliminary evaluation of a manualised intervention to improve early literacy skills in children with Developmental Language Disorder

Anna Louise Taylor, Samuel David Calder, Simmone Pogorzelski [...]

Child Language Teaching and Therapy

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Research article

First published 2020-7

School-Wide Positive Behavior Interventions and Supports: Fidelity of Tier 1 Implementation in 117 Dutch Schools

Monique J. M. Nelen, Anita Blonk, Ron H. J. Scholte [...]

Journal of Positive Behavior Interventions

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Research article

First published 2023-9

Effects of Tier 1 Class-Wide Function-Related Intervention Teams (CW-FIT) on On-task Group Behavior in a Preschool Classroom

Lauren N. Layman, Lacey C. Ray, Kevin M. Ayres [...]

Behavior Modification

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Research article

First published 2017-5

Development,Validation,and Evaluation of Literacy 3D: A Package Supporting Tier 1 Preschool Literacy Instruction Implementation and Intervention

Charles R. Greenwood, Mary Abbott, Constance Beecher [...]

Topics in Early Childhood Special Education

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