9. Ethology (April 19, 2010)
Update: 2010-11-175
Description
Robert Sapolsky looks at the biology of behavior through the ethological lens: observing animals in various natural environments, in their own language. He explores behavioral variety, the importance of gene environment interactions, experimental testing of fixed action patterns, the releasing of informational stimuli, and neuroethology. (April 19, 2010)
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In Channel
Skinner was obviously a b*****d, however, negative reinforcement is not the same thing as punishment. In this context 'negative' and 'positive' refer to addition or removal of a stimulus, not any sort of value judgment. Reinforcement and punishment are talking about whether you are encouraging a desirable behavior or discouraging an undesirable behavior. This produces four categories, which are as follows. Positive reinforcement introduces a pleasant stimulus in an attempt to encourage desirable behavior. This is the classic reward. An example would be getting a bonus at work for performing especially well. Negative reinforcement is the removal of an unpleasant stimulus to encourage a behavior. We all experience this when we put our seatbelts on to get rid of that annoying dinging sound in the car. Positive punishment is the introduction of unpleasant stimulus to discourage a behavior. One of the earliest examples of this is getting your butt kicked because you pissed somebod