Examlex
Which of the following is an example of a specific nominal?
Double-Blind Control
A study or experiment design in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.
Experimenter Bias
A form of bias introduced into a study's results due to the experimenter's expectations, attitudes, or behavior affecting the subjects' performance or responses.
Independent Variable
The factor in a study that the investigator alters to examine its impact on the outcome variable.
Dependent Variable
Refers to the variable in an experiment that is expected to change as a result of variations in the independent variable.
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