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. 2016 Mar;86(1):79–122. doi: 10.3102/0034654315582065

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© 2015 The Author(s)

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 License (http://www.creativecommons.org/licenses/by-nc/3.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — Scatter plot of pretest-adjusted posttest effect sizes and overall contextualization aggregate score for digital game versus nongame conditions (media comparisons).

Note. Each effect size shown proportionate to its weight in the meta-analysis. Slope coefficient from meta-regression with robust variance estimation b = −0.07 (p = .01, 95% CI [−0.12, −0.01]).