| | Positive and Negative Reinforcement (Site not responding. Last check: 2007-10-15) |
 | | “POSITIVE REINFORCEMENT is the 'conditioning' of an animal or person to behave in a certain way [such as pressing a bar], by rewarding the organism with something POSITIVE (like food) each time the particular behavior occurs. |
 | | During POSITIVE REINFORCEMENT, using reward-seeking conditioning, bar-pressing is motivated by the stimulus of hunger, in that a hungry rat in a cage containing a bar is taught (through trial-and-error learning) that pressing the bar in its cage leads to eating food, which then appears in a tray. |
 | | During NEGATIVE REINFORCEMENT, using relief-seeking conditioning, bar-pressing is motivated by the stimulus of shock, in that a shocked rat in a cage containing a bar is taught (again, through trial-and-error learning) that pressing the bar leads to the removal of the shock (from the electrified floor). |
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