In single case experiments, it is difficult to decide whether a given baseline is stable because
A) different dependent variables can exhibit different levels of natural variability.
B) a given dependent variable might differ in variability across settings.
C) if a research setting is highly reactive, an initially unstable baseline might "smooth out" over time as the participant adjusts to the setting.
D) of all of these factors.

Question

Quizplus · Accepted Answer

All of the factors mentioned (different dependent variables, variability across settings, and reactivity of research setting) can contribute to difficulty in determining baseline stability in single case experiments. Therefore, D is the correct answer.

In Single Case Experiments, It Is Difficult to Decide Whether