In AppliedApplied means that the behaviors targeted for change in... BehaviorBehavior refers to any activity or action that living o... Analysis (ABA), variability refers to the degree of fluctuation or inconsistency in behavior data across observations or measurement sessions. High variability indicates that the behavior is unpredictable and changes significantly across different instances, while low variability suggests that the behavior is more consistent over time.
Example
A teacher tracks the number of times a student raises their hand during class over a week. If the student raises their hand 2 times on Monday, 8 times on Tuesday, 4 times on Wednesday, 10 times on Thursday, and 3 times on Friday, the data shows high variability. This means the behavior is inconsistent from day to day. If the numbers were more stable, such as 4, 5, 4, 6, 5, this would indicate low variability.