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Explore classical conditioning and Ivan Pavlov's research in this comprehensive module. Understand the processes of acquisition, extinction, and generalization while delving into cognition and biological predispositions.
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Classical Conditioning Module 19
Experiencing Classical Conditioning Module 19: Classical Conditioning
Learning • A relatively permanent change in behavior caused by experience
Classical Conditioning • Type of learning where a stimulus gains the power to cause a response • The stimulus predicts another stimulus that already produces that response • Form of learning by association
Stimulus-Response • Stimulus - anything in the environment that one can respond to • Response – any behavior or action
Components of Classical Conditioning Module 19: Classical Conditioning
Unconditioned Stimulus (UCS) • Stimulus that triggers a response reflexively and automatically
Unconditioned Response (UCR) • Automatic response to the unconditioned stimulus • The relationship between the UCS and UCR must be reflexive and not learned
Conditioned Stimulus (CS) • Previously neutral stimulus that, through learning, gains the power to cause a response • The CS must be a neutral stimulus before conditioning occurs.
Conditioned Response • Response to the conditioned stimulus • Usually the same behavior as the UCR
Classical Conditioning Processes: Acquisition Module 19: Classical Conditioning
Acquisition • Process of developing a learned response • The subject learns a new response (CR) to a previously neutral stimulus (CS)
Classical Conditioning Processes: Extinction and Spontaneous Recovery Module 19: Classical Conditioning
Extinction • Diminishing of a learned response • In classical conditioning, the continual presentation of the CS without the UCS
Spontaneous Recovery • The return of an extinguished classically conditioned response after a rest period
Ivan Pavlov’s Discovery Module 19: Classical Conditioning
Ivan Pavlov (1849-1936) • Learning theorist famous for discovery of classical conditioning
Ivan Pavlov • Play “Classical Conditioning” (3:09) Segment #10 from Psychology: The Human Experience. • Includes segments from John Watson’s Little Albert Experiment
Ivan Pavlov • Insert “Pavlov’s Discovery of Classical Conditioning” Video #6 from Worth’s Digital Media Archive for Psychology. • Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM. • Please Note: There are multiple video clips for this concept.
Generalization and Discrimination Module 19: Classical Conditioning
Generalization • Producing the same response to two similar stimuli • The more similar the substitute stimulus is to the original used in conditioning, the stronger the generalized response
Discrimination • Producing different responses to two stimuli • The subject learns that one stimuli predicts the UCS and the other does not.
John Watson and the Classical Conditioning of Emotions Module 19: Classical Conditioning
Behaviorism • View that psychology should restrict its efforts to studying observable behaviors, not mental processes • Founded by John Watson
Little Albert • 11-month-old infant • Watson and Rosalie Rayner, conditioned Albert to be frightened of white rats • Led to questions about experimental ethics
Little Albert--Before Conditioning • Insert “Watson’s Little Albert” Video #7a from Worth’s Digital Media Archive for Psychology. • Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM.
Little Albert – After Conditioning • Insert “Watson’s Little Albert” Video #7b from Worth’s Digital Media Archive for Psychology. • Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM.
Little Albert - Generalization • Insert “Watson’s Little Albert” Video #7c from Worth’s Digital Media Archive for Psychology. • Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM.
Cognition and Biological Predispositions Module 19: Classical Conditioning
Cognition • Mental processes • What effect does cognition have on learning?
Robert Rescorla (1940- ) • Developed a theory emphasizing the importance of cognitive processes in classical conditioning • Developed theory with Allan Wagner • Pointed out that subjects had to determine (think) whether the CS was a reliable predictor of the UCS
Taste Aversion • Subjects become classically conditioned to avoid specific tastes, because the tastes are associated with nausea. • John Garcia (1917- )
Name of Concept • Use this slide to add a concept to the presentation