trying2passs
trying2passs
25.10.2019 • 
Social Studies

The placebo effect refers to

(a) when an unintended "triple blind" design occurs.
(b) how people’s behavior can change because of their expectations rather than the treatments they receive.
(c) the problems associated with drawing causal conclusions in correlational research.
(d) how researchers can accidentally or unintentionally manipulate other dependent variables.

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