An advantage of a multiple-treatment within-subjects design compared to a two-treatment design is
A)there is a reduced risk of participant attrition.
B)there is a reduced risk that time-related factors will influence the data.
C)it is easier to counterbalance a design with several treatments.
D)it is more likely to reveal the full relationship between the independent variable and the dependent variable.

Question

Quizplus · Accepted Answer

A multiple-treatment within-subjects design allows for the examination of multiple levels or variations of an independent variable, which can lead to a more complete understanding of the relationship with the dependent variable. This is not possible with a two-treatment design, where only two levels or variations can be examined.

An Advantage of a Multiple-Treatment Within-Subjects Design Compared to a Two-Treatment