相关概念视频
03:20The Stanford Prison Experiment
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The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
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01:11Blinding
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Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
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01:56Ethics in Research
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Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.
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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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对ALIFE2试验的担忧 - 作者的回答
Siobhan Quenby1, Lauren Ewington1, Eva Hamulyák2
1Division of Biomedical Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK; University Hospital Coventry and Warwickshire NHS Trust, Coventry, UK.
Lancet (London, England)
|January 20, 2024
概括
No abstract available in PubMed .
