Table 7 Intervention Fidelity Questions

Intervention Fidelity Questions		score
1	Was the participant paying attention before the presentation of the antecedent stimulus?	0 1 2 3 4
2	Were the antecedent stimuli for matching, pointing, tact, and intraverbal appropriate?	0 1 2 3 4
3	Was reinforcement provided for correct responses?	0 1 2 3 4
4	Was reinforcement delivered immediately?	0 1 2 3 4
5	Was a correction procedure appropriately provided for incorrect responses?	0 1 2 3 4
6	Was no artificial reinforcement given during the correction procedure?	0 1 2 3 4
7	Did the researcher continuously record data based on the participant’s behavior?	0 1 2 3 4
8	Were the teaching tasks of matching, pointing, tact, and intraverbal presented alternately?	0 1 2 3 4
9	Were photo stimuli and digital stimuli appropriately mixed and presented together?	0 1 2 3 4
10	Were the necessary visual stimulus sets for the experiment fully prepared in advance?	0 1 2 3 4