PSY 1001 1st Edition Lecture 8 Outline of Last Lecture I Feeding and Hunger II Sexual motivation a Sexual response b Sexual arousal III Sexual orientation a Common theories Outline of Current Lecture I What is learning II Classical pavlovian Conditioning A Pavlov s observations B Extinction III Classical Conditioning in human behavior A Emotional responses Current Lecture I What is learning A A process based on experience that results in a relatively permanent change in behavior II Classical Pavlovian conditioning A Ivan Pavlov These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute 1 Physiologist interested in digestion B Pavlov s Observations 1 Found that dogs salivated to the sight of the experimenter C Pavlov s Experiment 1 Studied a reflexive behavior salivation 2 A stimulus that caused salivation food was paired with a neutral stimulus bell 3 Eventually the bell produced the salivation as if the dog anticipated the arrival of the food D Classical Conditioning Terms 1 Before pairing a Neutral stimulus b Unconditioned stimulus UCS c Unconditioned response UCR 2 During pairing a Neutral stimulus with UCS b Unconditioned response 3 After pairing a Conditioned stimulus CR b Conditioned response CR E Extinction unlearning III Classical conditioning in human behavior A Emotional responses 1 Post traumatic stress disorder PTSD a Traumatic experiences can be elicited by sights sounds and smells that were neutral stimuli during battle b Being shot at is UCS which produces fear UCR c If a sound is paired with being shot at the sound will become a CS that produces fear CR
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