What occurs in a double-blind study of medication?
a. Any placebo effect can be seen as a hoax.
b. There is a higher risk of expectation effects.
c. The doctor, but not the patient, knows if the medication is a placebo.
d. Neither the patient nor the doctor knows if the medication is a placebo.
Answer: d.
Psychology
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a. the door-in-the-face approach b. Leon Festinger c. the foot-in-the-door approach d. making large requests first
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