TREES
-Which letter in the diagram corresponds to the method that has the maximum economic return in the shortest amount of time?
Definitions:
Nonexperimental Method
Use of measurement of variables to determine whether variables are related to one another. Also called correlational method.
Nonexperimental Method
A research method where the researcher observes and records behavior without manipulating any variables.
Experimental Control
The process of keeping variables constant or regulating external factors to ensure that observed effects are due to manipulated variables only.
Independent Variable
A manipulated factor in an experiment, chosen to determine its potential effect on a dependent outcome.
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