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01:54The Placebo Effect
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02:07Blind Procedures
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Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
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01:11Blinding
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01:22Ethics and Bioethics
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How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants
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Is placebo surgery unethical?
1National Institutes of Health, Bethesda, MD 20892-1156, USA.
The New England Journal of Medicine
|July 12, 2002
Summary
No abstract available in PubMed .
Keywords:
Biomedical and Behavioral Research
