If a participant's self-stimulation is observed, punished, observed again without punishment, and punished again, the design is a(n):

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Quizplus · Accepted Answer

The described design is an ABAB reversal design, where "A" represents a baseline phase (observation without intervention) and "B" represents an intervention phase (in this case, punishment). The sequence of observation, intervention, observation without intervention, and intervention again fits the ABAB pattern.

If a Participant's Self-Stimulation Is Observed, Punished, Observed Again Without