In ______ trials, researchers test the outcome of a manualized therapy on a particular diagnosis. Participants are randomly assigned to treatment or nontreatment groups, and target variables are assessed at the outset and end of the study.

Question

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The description matches the characteristics of a randomized clinical trial, in which participants are randomly assigned to the treatment or nontreatment group and target variables are assessed before and after the study. The other choices do not accurately describe this type of trial.

In ______ Trials, Researchers Test the Outcome of a Manualized