Design/Results
Single-subject multiple probe design across participants
• Mastery Criteria before next student was included in IV was
6 out of 10 steps for 3 consecutive days
• “Functional Relationship”
– Ashlynn increased the number of correct responses from baseline
(M=1.3; range from 1 to 2) to intervention (M=7.9; range from 5 to 9).
– Jim increased the number of correct responses from baseline (M=.67;
range from 0 to 1) to intervention (M=7.4; range from 3 to 9).
– Ronald increased the number of correct responses from baseline
(M=0) to intervention (M=5.2; range from 2 to 8