Which of the Following Is Not an Acceptable Approach for Addressing

Multiple Choice

Which of the following is not an acceptable approach for addressing the problem of excessive baseline variability in single-subject designs?

A) dropping the results for those subjects whose baselines show excessive variability
B) averaging across several data points in the baseline
C) "waiting it out" - continue taking baseline measures until behavior stabilizes
D) removing factors in the situation that might be producing the variability