Examlex
Some experiments use a(n) ____________________ procedure in which neither the participants nor the researchers are informed about which group (experimental or control) a participant is in.
Relationship
The method by which several concepts, items, or people interact, or the situation of being interconnected.
Main Effect
In the context of experimental design, it refers to the primary impact of an independent variable on a dependent variable, ignoring other variables.
Interaction Effect
Occurs when the effect of one independent variable on the dependent variable changes based on the level of another independent variable.
Crime Area
A region or locality with high incidence of criminal activity.
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