What does a Solomon four-group design assess?
A)The impact of taking the pretest
B)The significance of a simple factorial design
C)The limits of external validity of a study
D)The impact of independent variables under highly controlled settings

Question

Quizplus · Accepted Answer

A Solomon four-group design assesses the impact of taking the pretest. The design involves four groups: two groups that receive the pretest and intervention, and two groups that receive only the intervention, allowing for comparison between those who took the pretest and those who did not.

What Does a Solomon Four-Group Design Assess