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Imagine a researcher wants to test the hypothesis that participating in psychotherapy will cause a decrease...

Imagine a researcher wants to test the hypothesis that participating in psychotherapy will cause a decrease in reported anxiety. Describe the type of research design the investigator might use to draw this conclusion. What would be the independent and dependent variables in the research?

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The type of research design the investigator might use to draw a conclusion, in this case, includes; the experimental method in which the experimenter will try to demonstrate what outcome occurs when a particular factor i.e. the independent variable is manipulated to support, refute, or validate a hypothesis. The independent which will be manipulated in this research will be; participation in psychotherapy and dependent variables in the research will the anxiety levels.

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