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Direct linkGolle, Jessika; Zettler, Ingo; Rose, Norman; Trautwein, Ulrich; Hasselhorn, Marcus; Nagengast, Benjamin – Journal of Research on Educational Effectiveness, 2018
Enrichment programs provide learning opportunities for a broader or deeper examination of curricular or extracurricular topics and are popular in gifted education. Herein, we investigated the effectiveness of a statewide extracurricular enrichment program for gifted elementary school children in Germany. The program implemented a "grass…
Descriptors: Foreign Countries, Enrichment Activities, Academically Gifted, Elementary School Students
Brisson, Brigitte Maria; Dicke, Anna-Lena; Gaspard, Hanna; Häfner, Isabelle; Flunger, Barbara; Nagengast, Benjamin; Trautwein, Ulrich – American Educational Research Journal, 2017
The present study investigated the effectiveness of two short relevance interventions (writing a text or evaluating quotations about the utility of mathematics) using a sample of 1,916 students in 82 math classrooms in a cluster randomized controlled experiment. Short-term and sustained effects (6 weeks and 5 months after the intervention) of the…
Descriptors: Program Effectiveness, Intervention, Mathematics Instruction, Randomized Controlled Trials
