ABA glossary
Level
Definition
Where data sit on the vertical axis, often summarized by the mean or median within a phase. A change in level between phases is one sign of an effect.
Example from a session
Hitting averaged 12 per day in baseline and 3 per day during treatment, a clear drop in level.
Can you spot level in a scenario?
Practice RBT A.7 with exam-style questions and instant feedback.