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Psychology
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Placebo, Expectancy and Common Factors
Grade Level
Psychology
PSY.357 Placebo, Expectancy and Common Factors
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Researchers measure 12 outcomes, do not state a primary outcome in advance, and highlight the only favorable result. What is the main concern?
A
Selective reporting and chance findings from multiple comparisons
B
The study has controlled expectancy too well
C
Twelve outcomes guarantee stronger causal evidence
D
The favorable result must be a common factor
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