In a _______ design, we generally have greater certainty regarding the equality of the groups before the experiment begins than with a _______ design.
A) between-subjects; correlated groups
B) positively correlated; negatively correlated
C) negatively correlated; positively correlated
D) correlated-groups; between-subjects

Question

Quizplus · Accepted Answer

In a correlated-groups design, participants are matched or the same participants are used in all conditions, which ensures greater equality of groups before the experiment compared to a between-subjects design where different participants are used in each group.

In a _______ Design, We Generally Have Greater Certainty Regarding