How does an experimental research design differ from a nonexperimental research design?
A) Experimental designs allow observation of a phenomenon as it naturally occurs, and nonexperimental designs permit environmental manipulation.
B) Nonexperimental designs manipulate the dependent variable, and experimental designs manipulate the independent variable.
C) Nonexperimental designs attempt to test differences among variables, and experimental designs attempt to establish cause-and-effect relationships.
D) Experimental designs are scientific, and nonexperimental designs have no scientific basis.

Question

Quizplus · Accepted Answer

Nonexperimental designs do not manipulate variables but rather observe them as they naturally occur, aiming to explore relationships or differences among variables. Experimental designs, on the other hand, manipulate the independent variable to observe its effect on the dependent variable, thereby attempting to establish cause-and-effect relationships.

How Does an Experimental Research Design Differ from a Nonexperimental