Percent of Intervals 100 Baseline 90 80 70 60 50 40 30 Tootling Intervention Tootling Withdrawal Tootling M 20 1 10 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Days 14 15 16 17 18 19 20 Classroom 1: Ms. Doran Compare data across adjacent conditions. Select all that apply. From A1 to B1, there was a change in: level ☐ trend variability Cannot tell with the information provided

Percent of Intervals 100 Baseline 90 80 70 60 50 40 30 Tootling Intervention Tootling Withdrawal Tootling M 20 1 10 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Days 14 15 16 17 18 19 20 Classroom 1: Ms. Doran Compare data across adjacent conditions. Select all that apply. From A1 to B1, there was a change in: level ☐ trend variability Cannot tell with the information provided