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Schumacher, Robin F.; Jayanthi, Madhavi; Gersten, Russell; Dimino, Joseph; Spallone, Samantha; Haymond, Kelly S. – Learning Disabilities Research & Practice, 2018
A formative pilot study of a fractions intervention was conducted to address the intervention's potential for improving fifth-grade struggling students' knowledge of fractions, and to identify any logistical or instructional design issues, before scaling up for a randomized control trial. In the first section, we provide details of the formative…
Descriptors: Fractions, Mathematics Instruction, Intervention, Grade 5
Jayanthi, Madhavi; Gersten, Russell; Taylor, Mary Jo; Smolkowski, Keith; Dimino, Joseph – Regional Educational Laboratory Southeast, 2017
Contemporary state math standards emphasize that students must demonstrate an understanding of the mathematical ideas underlying the computations that have typically been the core of the elementary school math curriculum. The standards have put an increased emphasis on the study of fractions in upper elementary grades, which are the years during…
Descriptors: Mathematics Instruction, Elementary School Mathematics, Faculty Development, Grade 4
Fuchs, Lynn S.; Fuchs, Douglas; Compton, Donald L.; Wehby, Joseph; Schumacher, Robin F.; Gersten, Russell; Jordan, Nancy C. – Grantee Submission, 2015
The purpose of this analysis was to examine achievement gaps on fractions for very-low-performing students as a function of whether they receive inclusive fraction instruction or specialized fraction intervention and with the shift to Common Core State Standards (CCSS). In three randomized control trials conducted in 3 consecutive years, 203…
Descriptors: Inclusion, Intervention, Special Education, Special Education Teachers
Gersten, Russell; Taylor, Mary Jo; Keys, Tran D.; Rolfhus, Eric; Newman-Gonchar, Rebecca – Regional Educational Laboratory Southeast, 2014
This study used a systematic process modeled after the What Works Clearinghouse (WWC) study review process to answer the question: What does the causal research say are effective math professional development interventions for K-12 teachers aimed at improving student achievement? The study identified and screened 910 research studies in a…
Descriptors: Elementary School Teachers, Secondary School Teachers, Professional Development, Mathematics Instruction
Bryant, Diane Pedrotty; Bryant, Brian R.; Roberts, Greg; Vaughn, Sharon; Pfannenstiel, Kathleen Hughes; Porterfield, Jennifer; Gersten, Russell – Exceptional Children, 2011
The purpose of this study was to determine the effects of an early numeracy preventative Tier 2 intervention on the mathematics performance of first-grade students with mathematics difficulties. Researchers used a pretest-posttest control group design with randomized assignment of 139 students to the Tier 2 treatment condition and 65 students to…
Descriptors: Control Groups, Intervention, Mathematics Achievement, Numeracy

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