Examlex
In a perfectly symmetrical bell-shaped "normal" distribution
Single-blind Study
A research experimental design in which the participants do not know which group (experimental or control) they are in, to prevent bias, while the researchers do.
Experimental Group
the group in an experiment that receives the treatment or intervention being tested.
Control Group
In experimental research, the group of subjects not exposed to the treatment or intervention being tested, serving as a benchmark to measure the effects of the treatment.
Discipline Of Psychology
The scientific study of mind and behavior, encompassing various subfields such as cognitive, developmental, clinical, and social psychology.
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