Chuck goes to work five days a week and is paid after every two weeks. This is an example of a __________ reinforcement schedule.

A) fixed-interval
B) variable-interval
C) variable-ratio
D) fixed-ratio

Fixed-Interval

A schedule of reinforcement where a response is rewarded after a set amount of time has passed, used in behavioral studies.

Variable-Interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed, in experimental and learning contexts.

Variable-Ratio

A schedule of reinforcement where a response is rewarded after an unpredictable number of responses, commonly used in behavior modification and training.