Dr.Brown designs an experiment to test the effects of a new memory drug.Half the participants will receive a placebo and half will receive the actual drug, but neither the participants nor the researchers administering the drug will be informed which is the placebo.Dr.Brown has designed:
A) an unethical experiment
B) a double-blind research study
C) a single-blind research study
D) a study that will maximize participant expectancy effects
Correct Answer:
Verified
Q230: The main advantage of a double-blind research
Q231: Pamela signed up for a study that
Q232: The ethical practice that involves explaining, in
Q233: Debriefing involves:
A)explaining any significant factors that might
Q234: Researchers use the term external validity to
Q236: Experimenter expectancy effects occur when the researcher:
A)knows
Q237: While Dr.Bartlett effectively controlled for confounding variables
Q238: A placebo can be used:
A)in either a
Q239: Informed consent involves:
A)explaining any significant factors that
Q240: One method that can control for experimenter
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