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Kim, James; Gilbert, Joshua; Yu, Qun; Gale, Charles – AERA Open, 2021
Thousands of educational apps are available to students, teachers, and parents, yet research on their effectiveness is limited. This meta-analysis synthesized findings from 36 intervention studies and 285 effect sizes evaluating the effectiveness of educational apps for preschool to Grade 3 children and the moderating role of methodological,…
Descriptors: Meta Analysis, Measures (Individuals), Educational Technology, Handheld Devices
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Swanson, Elizabeth; Vaughn, Sharon; Wanzek, Jeanne; Petscher, Yaacov; Heckert, Jennifer; Cavanaugh, Christie; Kraft, Guliz; Tackett, Kathryn – Journal of Learning Disabilities, 2011
A synthesis and meta-analysis of the extant research on the effects of storybook read-aloud interventions for children at risk for reading difficulties ages 3 to 8 is provided. A total of 29 studies met criteria for the synthesis, with 18 studies providing sufficient data for inclusion in the meta-analysis. Read-aloud instruction has been examined…
Descriptors: Reading Difficulties, Story Reading, Early Reading, Phonological Awareness
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Bowers, Peter N.; Kirby, John R.; Deacon, S. Helene – Review of Educational Research, 2010
The authors reviewed all peer-reviewed studies with participants from preschool to Grade 8 for this meta-analysis of morphological interventions. They identified 22 applicable studies. Instructional effects (Cohen's d) were averaged by linguistic outcome categories (morphological sublexical, non-morphological sublexical, lexical, and supralexical)…
Descriptors: Morphology (Languages), Literacy, Meta Analysis, Peer Evaluation