What Aspect of the A-B-A Design Helps Us Determine Whether

Multiple Choice

What aspect of the A-B-A design helps us determine whether the treatment, as opposed to some other variable, was responsible for the observed change in behavior?

A) Seeing the target behavior return to baseline when the treatment is removed
B) Observing both a treated and a yoked control participant
C) Recording the baseline behavior only once prior to adding the treatment
D) Taking multiple measures of behavior during the treatment