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Cremeux Cremeux
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10 years ago
If a participant has an expectation that a certain experimental manipulation will have an effect, the research can be biased by
A) the placebo effect.
B) demand characteristics.
C) the optimism effect.
D) the Melville effect.
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
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stylezstylez
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10 years ago
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Cremeux Author
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#2
10 years ago
Excellent, what I needed. Respect
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#3
10 years ago
My rule as a member here is to only answer if I know 100%, so I'm glad it worked!
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