Examlex
Why do soaps work poorly in hard water?
Reinforcer
A stimulus or event that increases the probability of the repeated occurrence of a behavior that it follows, often used in the context of operant conditioning.
Primary Reinforcer
A naturally reinforcing stimulus, like food or water, that satisfies a basic biological need.
Variable-Ratio
A reinforcement schedule where a response is reinforced after an unpredictable number of responses, making it highly effective in maintaining behavior.
Fixed-Ratio
A schedule of reinforcement where a response is reinforced only after a specified number of responses, often used in behavior modification.
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