Which statement infers the advantage to using cross-over designs for quantitative research?
A) Enhances equivalence among participants exposed to different interventions.
B) Different levels of the intervention are easily compared.
C) Delaying the intervention highlights the effects of persuasion.
D) Allows all participants to choose the intervention they will receive.
A
Feedback:
In crossover designs, people are exposed to more than one experimental condition in random order and serve as their own controls. In cross-over designs, different levels of the interventions are not easily compared, and it does not allow participants of the study to choose interventions they will receive. Delaying the intervention does not highlight the effect of persuasion in a cross-over design.
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