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Pellegrini, Marta; Lake, Cynthia; Neitzel, Amanda; Slavin, Robert E. – Center for Research and Reform in Education, 2020
This article reviews research on the achievement outcomes of elementary mathematics programs. 85 rigorous experimental studies evaluated 64 programs in grades K-5. Programs were organized in 6 categories. Particularly positive outcomes were found for tutoring programs. Positive outcomes were seen in studies focused on professional development for…
Descriptors: Elementary School Mathematics, Elementary School Teachers, Mathematics Teachers, Tutoring
Pellegrini, Marta; Lake, Cynthia; Inns, Amanda; Slavin, Robert E. – Center for Research and Reform in Education, 2018
This article reviews research on the mathematics achievement outcomes of all programs with at least one study meeting inclusion criteria. 78 studies evaluated 61 programs in grades K-5. The studies were very high in quality, with 65 (83%) randomized and 13 (17%) quasi-experimental evaluations. Programs were organized in 8 categories. Particularly…
Descriptors: Elementary School Mathematics, Mathematics Achievement, Program Effectiveness, Tutoring
Zhang, Qiyang; Neitzel, Amanda – Center for Research and Reform in Education, 2021
This report conducted an evaluation of the initial implementation of Reading Roots 5 and determined the program's impacts on students' reading outcomes. The study employed a one-group, pre-post correlational study design. Overall, participating students' reading achievement and fluency increased over the period when RR5 was implemented. This pilot…
Descriptors: Reading Programs, Program Evaluation, Program Effectiveness, Outcomes of Education