A(n) ______ statistically combines the results of many separate studies to create numerical representations of the effects of psychotherapy as tested across massive numbers of settings, therapists, and patients.

Question

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A meta-analysis combines the results of multiple studies to provide a quantitative summary of the effects of psychotherapy across a large number of diverse settings, therapists, and clients. This makes it an ideal tool for identifying overall patterns and trends in the research, and for evaluating the general efficacy of different types of therapy. The other options listed are not methods for combining or analyzing data across multiple studies.

A(n) ______ Statistically Combines the Results of Many Separate Studies