Variable-Ratio Schedule of Reinforcement

Definition

A variable-ratio schedule of reinforcement is a type of operant conditioning schedule where a behavior is reinforced after an unpredictable number of responses. This means that the number of responses required for reinforcement varies, but on average, it remains consistent.

Related terms

Fixed-Ratio Schedule: In contrast to variable-ratio, a fixed-ratio schedule reinforces a behavior after a set number of responses. For example, getting paid for every 10 tasks completed.

Variable-Interval Schedule: A variable-interval schedule reinforces a behavior after an unpredictable amount of time has passed since the last reinforcement. It's like checking your email to see if you received any new messages throughout the day.

Fixed-Interval Schedule: Unlike variable-interval schedules, fixed-interval schedules reinforce a behavior after a fixed amount of time has passed since the last reinforcement. For instance, getting paid every two weeks.