In the Context of Problem Baselines, Even If All Subjects

Multiple Choice

In the context of problem baselines, even if all subjects show similar baseline levels during a baseline phase, the particular levels obtained may not be useful for evaluating the effect of subsequent manipulations. This gives rise to the problem of _____.

A) inappropriate baseline levels
B) drifting baselines
C) unrecoverable baselines
D) unequal baselines between subjects