Select the factor that is NOT unique to experimental designs.
A) random assignment
B) experimental control
C) internal validity
D) covariation

Question

Quizplus · Accepted Answer

Covariation is not unique to experimental designs as it is a general principle in research that refers to the relationship between two variables. Random assignment, experimental control, and internal validity are key components of experimental designs that differentiate them from other types of research designs.

Select the Factor That Is NOT Unique to Experimental Designs