Multiple Choice
Which of the following statements is true?
A) A placebo can have a strong effect on experimental outcomes because the power of suggestion is somehow able to affect the result.
B) Participants in an experiment tend to respond differently than they otherwise would, just because they are in an experiment.
C) The expectations of an experimenter can really influence the results.
D) All of the above.
Correct Answer:
Verified
Correct Answer:
Verified
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