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Peer reviewed
Download full textMichael A. Cook; Steven M. Ross – Center for Research and Reform in Education, 2023
This study was a quasi-experimental design (QED) that examined the impact of Intervene K-12 tutoring on mathematics achievement for Grade 9 ELL students identified by HPS as having experienced considerable learning disruptions as a result of the COVID-19 pandemic and having recently arrived in the United States. Achievement gains for treatment…
Descriptors: Elementary Secondary Education, Intervention, Grade 9, Mathematics Achievement
Direct linkInns, Amanda J.; Lake, Cynthia; Pellegrini, Marta; Slavin, Robert – Center for Research and Reform in Education, 2019
This article reviews research on the outcomes of diverse reading approaches on the achievement of struggling readers in elementary schools. 61 studies of 48 different programs met rigorous standards. 84% were randomized experiments and 16% quasi-experiments. Outcomes were positive for one-to-one tutoring and were positive but not as large for…
Descriptors: Reading Difficulties, Reading Programs, Elementary School Students, Program Effectiveness
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
Ross, Steven M.; Laurenzano, Mary; Madden, Nancy A. – Center for Research and Reform in Education, 2017
During the fall of the 2016-17 school year, first, second, and third grade students in six elementary schools -- two in St. Paul and Eagan, Minnesota, and four in Bedford County in the Piedmont region of Virginia -- were assigned to take part in randomized efficacy trials carried out for the purpose of rigorously evaluating the impact of…
Descriptors: Elementary School Students, Grade 1, Grade 2, Grade 3
Slavin, Robert E.; Lake, Cynthia; Davis, Susan; Madden, Nancy A. – Center for Research and Reform in Education, 2010
This guide summarizes "Effective Programs for Struggling Readers: A Best Evidence Synthesis," a research review conducted by Johns Hopkins University's Center for Research and Reform in Education. The purpose of the review was to evaluate the achievement outcomes of alternative approaches for struggling readers in grade K-5: (1) one-to-one…
Descriptors: Low Achievement, Tutoring, Educational Technology, Phonetics
