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What research design in which neither the researchers performing the intervention nor the research subjects know whether they are in the control group or the active intervention group is?
Wiki User
∙ 12y ago
Double blind study
Wiki User
∙ 12y ago
A research design in which both the researchers and participants are unaware of who is in the control or intervention group is called a double-blind study. This design helps eliminate bias and placebo effects in research studies by ensuring that neither the researchers nor the participants can influence the results based on their knowledge of the group assignment. Double-blind studies are commonly used in medical and psychological research.
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