What is meant by fixed-interval reinforcement?

Fixed-interval reinforcement refers to a strategy where rewards are provided according to a predetermined and consistent schedule. This means that regardless of the level of performance or behavior demonstrated by an individual, they will receive reinforcement after a specific period has elapsed. For example, if a worker knows they will receive a paycheck every two weeks, this is a classic example of fixed-interval reinforcement, as the reward (the paycheck) comes at regular, fixed intervals.

This type of reinforcement can help establish stability and predictability in an individual's behavior, as they learn to anticipate the rewards based on the set timeframe. While other types of reinforcement, such as variable interval, are not based on a fixed schedule and provide rewards at unpredictable times, fixed-interval reinforcement maintains a consistent pattern that often helps in maintaining motivation over time. Understanding this concept is key in human resource management, especially when designing incentive programs and understanding employee motivation.