The Effects of Tier 2 Mathematics Interventions for Students With Mathematics Difficulties: A Meta-Analysis

This meta-analysis examined the effectiveness of supplemental Tier-2 mathematics interventions for students with mathematics difficulties (MD). We reviewed 39 experimental and quasi-experimental studies that included 40 independent samples, with 61 treatment groups. Utilizing robust variance estimat...

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Veröffentlicht in:	Exceptional Children 2021-04, Vol.87 (3), p.307-325
Hauptverfasser:	Jitendra, Asha K., Alghamdi, Ahmed, Edmunds, Rebecca, McKevett, Nicole M., Mouanoutoua, John, Roesslein, Rachel
Format:	Artikel
Sprache:	eng
Schlagworte:	Effect Size Elementary School Students English Language Learners Exceptional children Intervention Learning Problems Low Income Students Mathematics education Mathematics Instruction Mathematics Skills Meta-analysis Program Effectiveness Research Methodology Response to Intervention Special Education Student Characteristics Student Needs Students with Disabilities Systematic review
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Zusammenfassung:	This meta-analysis examined the effectiveness of supplemental Tier-2 mathematics interventions for students with mathematics difficulties (MD). We reviewed 39 experimental and quasi-experimental studies that included 40 independent samples, with 61 treatment groups. Utilizing robust variance estimation (RVE), results revealed a treatment effect of 0.41. Mixed-effects meta-regression analyses revealed that Tier-2 interventions were moderated by intervention model type, group size, and type of measure. We present recommendations for future research and implementation of mathematics practices.
ISSN:	0014-4029 2163-5560
DOI:	10.1177/0014402920969187