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AP Psychology
Unit 1 – Scientific Foundations of Psychology
Topic 1.2
Why might a researcher use a double-blind procedure in an experiment?
To keep the participants unaware of the hypothesis being tested.
To ensure that all participants receive the same treatment.
To make sure that only one variable is manipulated at a time.
To prevent both the participants and the experimenter's expectations from influencing the results.
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AP Psychology - 1.2 Research Methods in Psychology
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Double-Blind Procedure
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Cram Mode
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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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