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Peer reviewed
Direct linkTaylor Lesner; Marah Sutherland; Cayla Lussier; Ben Clarke – Intervention in School and Clinic, 2024
Building proficiency with fraction arithmetic poses a consistent challenge for students with learning difficulties or disabilities in mathematics. This article illustrates how teachers can use the number line model to support struggling learners in making sense of fraction arithmetic. Number lines are a powerful tool that can be used to help…
Descriptors: Number Concepts, Fractions, Arithmetic, Mathematics Skills
Marah Sutherland; David Fainstein; Taylor Lesner; Georgia L. Kimmel; Ben Clarke; Christian T. Doabler – Grantee Submission, 2024
Being able to understand, interpret, and critically evaluate data is necessary for all individuals in our society. Using the PreK-12 Guidelines for Assessment and Instruction in Statistics Education-II (GAISE-II; Bargagliotti et al., 2020) curriculum framework, the current paper outlines five evidence-based recommendations that teachers can use to…
Descriptors: Statistics Education, Mathematics Skills, Skill Development, Data Analysis
Cayla Lussier; Ben Clarke; Derek Kosty; Geovanna Rodriguez; Kathleen Scalise; Christian T. Doabler; Jessica Turtura – Grantee Submission, 2025
Evidenced-based mathematics interventions are critical for supporting students with mathematics difficulties. In research and practice, collecting implementation fidelity is important for ensuring that all the core components of the intervention are implemented as designed. Historically, implementation fidelity has been defined as multi-faceted…
Descriptors: Fidelity, Mathematics Instruction, Evidence Based Practice, Learning Problems
Cayla Lussier; Ben Clarke; Derek Kosty; Geovanna Rodriguez; Kathleen Scalise; Christian Doabler; Jessica Turtura – Journal of Learning Disabilities, 2025
Evidenced-based mathematics interventions are critical for supporting students with mathematics difficulties. In research and practice, collecting implementation fidelity is important for ensuring that all the core components of the intervention are implemented as designed. Historically, implementation fidelity has been defined as multifaceted,…
Descriptors: Fidelity, Mathematics Instruction, Evidence Based Practice, Learning Problems
Taylor Lesner; Ben Clarke; Derek Kosty; Geovanna Rodriguez; Elizabeth L. Budd; Christian Doabler – Grantee Submission, 2025
This secondary analysis of data from a randomized control trial of an early mathematics intervention, ROOTS, explored whether patterns of intervention response were best categorized by the typical response/non-response binary or a more complex framework with additional response profiles. Participants included kindergarten students at risk for…
Descriptors: Mathematics Instruction, Response to Intervention, At Risk Students, Kindergarten
Download full textChristian T. Doabler; Ben Clarke; Derek Kosty; Evangeline Kurtz-Nelson; Hank Fien; Keith Smolkowski; Scott K. Baker – Grantee Submission, 2019
Group size and treatment intensity are understudied topics in mathematics intervention research. This study examined whether the treatment intensity and overall intervention effects of an empirically-validated Tier 2 mathematics intervention varied between intervention groups with 2:1 and 5:1 student-teacher ratios. Student practice opportunities…
Descriptors: Intervention, Program Effectiveness, Mathematics Instruction, Learning Problems
Hank Fien; Christian T. Doabler; Nancy J. Nelson; Derek B. Kosty; Ben Clarke; Scott K. Baker – Grantee Submission, 2016
The purpose of this study was to test the promise of the NumberShire Level 1 Gaming Intervention (NS1) to accelerate math learning for first-grade students with or at risk for math difficulties. The NS1 intervention was developed through the Institute of Education Sciences, Small Business Innovation Research Program (Gause, Fien, Baker, &…
Descriptors: Mathematics Instruction, Grade 1, Elementary School Students, At Risk Students
Hank Fien; Christian T. Doabler; Nancy J. Nelson; Derek B. Kosty; Ben Clarke; Scott K. Baker – Journal of Research on Educational Effectiveness, 2016
The purpose of this study was to test the promise of the NumberShire Level 1 Gaming Intervention (NS1) to accelerate math learning for first-grade students with or at risk for math difficulties. The NS1 intervention was developed through the Institute of Education Sciences, Small Business Innovation Research Program (Gause, Fien, Baker, &…
Descriptors: Mathematics Instruction, Grade 1, Elementary School Students, At Risk Students
