Meta-analysis allows researchers to better evaluate the existence or strength of a psychological phenomenon as compared to a single study.

Question

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Meta-analysis involves combining the results of multiple studies on a particular topic to gain a more accurate understanding of the phenomenon being studied. Meta-analysis can help identify inconsistent or contradictory findings across studies, as well as provide a more comprehensive evaluation of the overall effect size of a given psychological phenomenon. Therefore, it can provide more reliable and valid conclusions compared to a single study.

Meta-Analysis Allows Researchers to Better Evaluate the Existence or Strength