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88 - Christina Barbieri: Do examples help students learn math?

Stanford Psychology Podcast

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Effect Sizes in Meta-Analysis

In statistics, we often do hypothesis testing where we're trying to see where there's a significant difference. Effect size is an additional measure we use to get at that meaningfulness. For example, if you're assessing the effect of a particular instructional method, you may want to restrict your sample of effect sizes to studies that use experimental techniques. So in general, that's how I would sum up meta-analysis.

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