FIGURE 3.

Percentage of session with stereotypy (top panel), engagement (middle panel), and blocking (bottom panel) across the evaluation for competing stimuli (CS) and competing tasks (CT). Conditions included baseline (BL), response blocking alone (RBA), prompted engagement (PE), response blocking (RB), and combined prompted engagement with response blocking (PE + RB). Beginning with session 19, the prompting schedule within the competing task condition was modified from every 30 s to every 10 s (similar to the competing stimulus condition)