The most common of the quasi experimental designs is the nonequivalent comparison group design. What is the dependent variable most commonly used in this design?
A) latency measure
B) difference or change scores posttest - pretest)
C) number or percent correct
D) total correct

Question

Quizplus · Accepted Answer

The most common dependent variable used in the nonequivalent comparison group design is the difference or change scores (posttest - pretest). This allows researchers to measure the effect of the intervention by comparing the change in outcomes from before to after the intervention, accounting for the lack of random assignment to groups.

The Most Common of the Quasi Experimental Designs Is the Nonequivalent