Examlex
By 1958,which network stretched from Victoria to Halifax?
Adaptive Value
The extent to which a trait or behavior enhances an organism's chances of survival and reproduction in its environment.
Independent Variable
The factor proposed to change the behavior under study in an experiment; it is systematically manipulated during an experiment.
Experimental Research
A research design that permits inferences about cause and effect by exerting control, systematically manipulating a variable, and studying the effects on measured variables.
Control Group
In experimental research, the group of participants that does not receive the experimental treatment, used for comparison purposes.
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