AP Psychologyeasymcq1 pt

The placebo effect in drug trials is controlled by

A.comparing the drug against an inert pill
B.giving everyone the real drug
C.skipping informed consent
D.studying one patient

Explanation

Core Concept

Double-blind placebo-controlled trials isolate the drug's true effect from expectation — the gold standard for treatment claims.

Correct Answer

Acomparing the drug against an inert pill

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