Primary reinforcers satisfy biological needs and have innate reinforcing qualities, while secondary reinforcers are neutral events associated with primary reinforcers. Positive reinforcers increase behavior frequency through immediate delivery of rewards.
Primary reinforcers are reinforcers that satisfy a biological need and have innate reinforcing qualities. Examples include water, food, sleep, shelter, sex, and touch, which are not learned but essential for survival and pleasure.
Behavior can also be influenced by secondary reinforcers, which are neutral events associated with primary reinforcers through conditioning, such as money or a whistle in animal training.
Skinner's concept of positive reinforcers highlights how objects or events delivered after a behavior can increase its frequency in the future.
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