What is a fixed-ratio schedule?

• A. A schedule that rewards after a fixed amount of time
• B. A schedule that rewards after a specific number of responses
• C. A schedule that rewards unpredictably
• D. A schedule that reinforces behavior continuously

Answer: (B)

A fixed-ratio schedule is characterized by providing reinforcement after a specific number of responses have been made by an individual. This means that the behavior is reinforced after a set amount of occurrences, which establishes a consistent and predictable pattern in the response-reinforcement relationship. For example, if an individual is on a fixed-ratio schedule of 5, they would receive reinforcement after every fifth response. This schedule is effective in promoting high rates of responding, as individuals often increase their behavior frequency to reach the next reinforcement point.

Understanding fixed-ratio schedules is essential in behavior analysis, as they highlight how structured reinforcement based on specific behaviors can shape and maintain desirable actions in various contexts, especially within special education settings where consistent and systematic approaches to reinforcement are vital for behavior management and skill development.