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totrio totrio
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7 years ago
Mr. Marshall hired June to collect data from a group of subjects.  Neither June nor the subjects were aware of the independent variable that Mr. Marshall had manipulated. This is an example of _______.
a. randomization
b. a placebo
c. double-blind control
d. experimenter bias
Textbook 
Psychology: An Exploration

Psychology: An Exploration


Edition: 3rd
Authors:
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Psychology An Exploration, 3rd Edition (Ciccarelli, White)
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ReGEXoReGEXo
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7 years ago
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