[Answer] what is a double-blind study?

Answer: -when both the experimenter and the participant don't know if they got treatment or not so the treatment can be compared to a placebo-removes placebo affect -removes experimenter expectancy-removes spontaneous recovery bc of no treatment group

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what is a double-blind study? Double-blind procedure - definition of double-blind ... Double-blind experiment - definition of double-blind ... What is a double-blind experiment? What are some examples? A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment . This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect. Fri Jul 10 2020 · A double-blind study withholds each subject’s group assignment from both the participant and the researcher performing the experiment . If participants know which group they are assigned to there is a risk that they might change their behavior in a way that would influence the results. double-blind study . A study in which neither the subject nor the investigator nor the research team interacting with the subject or data during the trial knows what treatment a subject is receiving (e.g. active or placebo). Segen's Medical Dictionary. © 2012 Farlex Inc. double-blind study - an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects o...

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