100 Baseline 70 60 222222222 Percent of Intervals Tootling Intervention Tootling 1 Withdrawal Tootling M 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Days Classroom 1: Ms. Doran Compare data across adjacent conditions. Select all that apply. From A2 to B2, there was a change in: ☐ level trend ✓ variability

100 Baseline 70 60 222222222 Percent of Intervals Tootling Intervention Tootling 1 Withdrawal Tootling M 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Days Classroom 1: Ms. Doran Compare data across adjacent conditions. Select all that apply. From A2 to B2, there was a change in: ☐ level trend ✓ variability