Question

Which of the following is a difference between fixed interval reinforcement schedules and variable interval reinforcement schedules? a. Unlike fixed interval reinforcement schedules, with variable interval reinforcement schedules, consequences are delivered following a specific number of behaviors. b. Fixed interval reinforcement schedules are a type of continuous reinforcement schedules, whereas variable interval reinforcement schedules are a type of intermittent reinforcement schedules. c. Unlike fixed interval reinforcement schedules, with variable interval reinforcement schedules, the time between a behavior and the following consequences varies around a specified average. d. Fixed interval reinforcement schedules are intermittent reinforcement schedules that are based on time, whereas variable interval reinforcement schedules are intermittent reinforcement schedules that are based on behaviors.

Answer 1

The answer is: C. Unlike fixed interval reinforcement schedules, with variable interval reinforcement schedules, the time between a behavior and the following consequences varies around a specified average.

When the researchers conduct a fixed interval reinforcement schedules , the reward for a certain behavior would be given after  a specific amount of time has passed.

When they conduct variable interval reinforcement schedules, the reward will be given within unpredictable time frame. Because the reward time is unpredictable, there is no expectation between the subject after the subject did the desired behavior. This will make the time between a behavior and the following consequences varies around a specified average depending on the subject's characteristic.