Which of the following single-subject research designs addresses maturation as a threat to internal validity?

Question

Quizplus · Accepted Answer

Both the AB design and the ABC design address maturation as a threat to internal validity by incorporating multiple phases, such as a baseline (A) phase, an intervention (B) phase, and in the case of the ABC design, an additional phase (C) that can further help in distinguishing the effects of maturation from the effects of the intervention.

Which of the Following Single-Subject Research Designs Addresses Maturation as a Threat