On a VI schedule, reinforcement is contingent upon _____ an unpredictable period of time.
A) not responding for
B) the first response following
C) the first response during
D) Both a and b are correct.

Question

Quizplus · Accepted Answer

On a Variable Interval (VI) schedule, reinforcement is given for the first response made after a varying, unpredictable period of time has passed, making choice B correct.

On a VI Schedule, Reinforcement Is Contingent Upon _____ an Unpredictable