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Download full textHansford, Nathaniel; Schechter, Rachel L. – International Journal of Modern Education Studies, 2023
Meta-analyses are systematic summaries of research that use quantitative methods to find the mean effect size (standardized mean difference) for interventions. Critics of meta-analysis point out that such analyses can conflate the results of low- and high-quality studies, make improper comparisons and result in statistical noise. All these…
Descriptors: Meta Analysis, Best Practices, Randomized Controlled Trials, Criticism
