Asked by Shanna Matthiessen on Jul 22, 2024
Verified
To prevent the possibility that a placebo effect or researchers' expectations will influence a study's results,scientists employ
A) control groups.
B) experimental groups.
C) random assignment.
D) the double-blind procedure.
Double-blind Procedure
An experimental setup in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.
Placebo Effect
A phenomenon where individuals experience a perceived or actual improvement in their condition despite receiving a treatment that has no therapeutic effect.
Control Groups
In experimental research, a group of subjects not exposed to the treatment or intervention being tested, serving as a baseline comparison for the experimental group.
- Acknowledge typical distortions and mistakes in research and their potential rectifications.
- Familiarize with the ethical norms and methods applied in psychological research studies.
Verified Answer
Learning Objectives
- Acknowledge typical distortions and mistakes in research and their potential rectifications.
- Familiarize with the ethical norms and methods applied in psychological research studies.
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