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A researcher evaluating the effectiveness of a mindfulness program for reducing anxiety observes that small individual studies have produced inconsistent results. To make an objective judgment about the program's true impact across the entire field, the researcher should perform a(n) _____ to mathematically combine the findings from all relevant studies into one summary effect size, such as a weighted average of Cohen's .
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Research Methods in Psychology - 4th American Edition @ KPU
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Limitations of Meta-Analysis
Which of the following best describes a meta-analysis?
Arrange the steps a researcher takes when conducting a meta-analysis to synthesize a body of psychological literature.
A psychology student is learning about different ways researchers communicate their findings. Match each researcher's specific project to the correct type of scholarly contribution.
A researcher who synthesizes multiple independent studies by qualitatively describing their common themes and methodologies, but does not calculate a statistical average of the combined findings, has conducted a meta-analysis.
In a meta-analysis, what specific statistical findings from multiple studies are synthesized into a single combined result or distribution?
A meta-analysis is categorized as a quantitative review because it mathematically synthesizes the findings of multiple studies into a single statistical summary.
A researcher evaluating the effectiveness of a mindfulness program for reducing anxiety observes that small individual studies have produced inconsistent results. To make an objective judgment about the program's true impact across the entire field, the researcher should perform a(n) _____ to mathematically combine the findings from all relevant studies into one summary effect size, such as a weighted average of Cohen's .
A student researcher is categorizing different tasks involved in reviewing psychological literature. Match each research task with its corresponding description according to the characteristics of a meta-analysis.
An investigator wants to determine if cognitive behavioral therapy is effective for depression. Instead of relying on a qualitative summary, they analyze the statistical results of 40 published clinical trials to calculate a single combined distribution of effect sizes. In doing so, the investigator has conducted a quantitative review article known as a _____, which helps them evaluate the overall impact of the body of literature.
Order the steps a researcher takes to evaluate a body of literature's overall impact and implications using meta-analytic methods.