Examlex
Which of the following is true of "black laws" passed by many Midwestern states in the 1850s?
Independent Variables
In an experiment, the variable that is manipulated or controlled by the researcher to observe its effect on the dependent variable.
Dependent Variables
These are variables in an experiment that are expected to change as a result of an experiment's manipulation of the independent variable.
Blind Observers
Individuals who assess experimental data or conduct an evaluation without knowing the specific details or hypothesis being tested to prevent bias.
Demand Characteristics
Cues in an experiment that suggest to participants what behavior is expected, desired, or appropriate, potentially influencing the outcomes.
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