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Brain
2013-11-13 来源: 类别: 更多范文
Brain
Psychology
Another study of psychology is learning. Learning is relatively permanent change in behavior that arises from experience. A type of learning is classical conditioning. Classical conditioning is a simple form of associative learning that enables organism to anticipate events. The types of classical conditioning are delayed, simultaneous, trace and backward conditioning.
Classical conditioning came to be when an experiment on dogs that went wrong. Ivan Pavlov a physiologist in 1927 decided to do a study with dogs. He wanted to identify neural receptors in the mouth that triggered a response from the salivary glands. But the problem was that the dogs would salivate at undesired times. For example every time Ivan would feed the dogs, the dogs would salivate which is normal because of the meat. But after a while
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