Diagram a Contingency Showing How You Can Use Verbal Prompts $\bullet$

Diagram a contingency showing how you can use verbal prompts to take advantage of excessive imitation and establish more normal verbal behavior under more normal stimulus control.
$\bullet$ Do such a diagram for a procedure for establishing control by stimuli that are present.
$\bullet$ Do such a diagram for a procedure for establishing control by stimuli or events that are not present.