Examlex
Tuberculosis is caused by a virus.
Negative Reinforcement
A reinforcement procedure in which a response is followed by the removal, delay, or decrease in intensity of an unpleasant stimulus; as a result, the response becomes stronger or more likely to occur.
Primary Reinforcer
A stimulus that is inherently reinforcing, typically satisfying a physiological need; an example is food.
Secondary Reinforcer
A stimulus that has acquired reinforcing properties through association with other reinforcers.
Classical Conditioning
A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.
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