You called the radio station and won a CD.You can't win again for 30 days.In your case, calling the radio station is controlled by a:
A)fixed-ratio schedule of reinforcement
B)fixed-interval schedule of reinforcement
C)variable-ratio schedule of reinforcement
D)variable-interval schedule of reinforcement

Question

Quizplus · Accepted Answer

The fact that the person can only win again after 30 days indicates that calling the radio station is being controlled by a fixed-interval schedule of reinforcement, as the reinforcement (winning a CD) is only available after a fixed amount of time (30 days).

You Called the Radio Station and Won a CD