Which is the BEST example of baseline data in a single-subject design?

Question

Quizplus · Accepted Answer

Baseline data refers to the level of behavior before any treatment or intervention is introduced. This is important in single-subject designs because it allows for comparison of behavior before and after treatment and demonstrates the effectiveness of the intervention. Therefore, the best example of baseline data would be the level of behavior before treatment begins (Choice D).

Which Is the BEST Example of Baseline Data in a Single-Subject