Constant Time Delay – Implementation Fidelity Checklist
Date:
Intervention session:
Skill:
Instructor:
Procedural Steps
Task analysis step or trial number 
0-Second Delay
Deliver attentional cue
Deliver task direction (stimulus)
Immediately deliver controlling prompt
If student responds correctly, reinforce correct response;
Schedule of reinforcement:
If student responds incorrectly or does not respond,
deliver the controlling prompt
__-Second Interval Delay
Deliver attentional cue
Deliver task direction (stimulus)
Wait response interval (__ seconds)
If student responds correctly, reinforce correct response;
Schedule of reinforcement:
If student responds incorrectly or does not respond,
deliver the controlling prompt
If student responds correctly, reinforce correct
response; Schedule:
If student responds incorrectly or does not
respond, complete step for the student
Total number of steps completed correctly
Percentage of steps complete correctly
1
2
3
4
5
6
7
8
9
10
Coding legend: + = step completed by instructor; - = step not completed by instructor; 0 = no opportunity to complete the step