Identify the reinforcement schedule for each example presented. (Enter the information into the table.)
Explain how each of the four schedules work to evoke a behavior and the type of responding that results.
Describe a naturally occurring reinforcement schedule you have identified in everyday life
Write a short conclusion.
Schedules of Reinforcement
Full Answer Section
- Fixed-Interval (FI): Reinforcement occurs after a fixed amount of time has elapsed. This schedule produces a low to moderate rate of responding with a scalloped pattern of responding (increased responding near the end of the interval).
- Variable-Interval (VI): Reinforcement occurs after an unpredictable amount of time has elapsed. This schedule produces a low but steady rate of responding.
Sample Answer
Reinforcement Schedule Examples
Example | Reinforcement Schedule |
---|---|
Getting a paycheck every other week | Fixed-Interval |
A slot machine paying off after an average of 20 pulls | Variable Ratio |
Studying for an exam and then getting a good grade | Fixed Ratio |
Checking your phone for a new message | Variable Interval |
How Reinforcement Schedules Work
- Fixed-Ratio (FR): Reinforcement occurs after a fixed number of responses. This schedule typically produces high rates of responding with a short pause after reinforcement (post-reinforcement pause).
- Variable-Ratio (VR): Reinforcement occurs after an unpredictable number of responses. This schedule produces high and steady rates of responding with no post-reinforcement pause. It is highly resistant to extinction.