Pavlov's experiment
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Transcript of Pavlov's experiment
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P A V L O V ’ S E X P E R I M E N T
CLASSICAL CONDITIONING
Pisharody Manoj Balakrishnan (33) Prateek Gupta (36)Priyanka Pillai (38)
Samuel Deepak Srinivasan (44)
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WHAT IS CONDITIONING?
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CONDITIONING IS…
•Learning which has been acquired through experience.
“It is not accidental that all phenomena of human life are dominated by the search for daily bread, the oldest link connecting all living things, man included, surrounding
nature.”
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WHAT IS CLASSICAL CONDITIONING?
• Classical Conditioning can be defined as a type of
learning in which a stimulus acquires the capacity to
evoke a reflexive response that was originally evoked
by a different stimulus.
• This occurs when the two stimuli have been
associated with each other.
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KEY CONCEPTS OF CLASSICAL
CONDITIONING
• Unconditioned Stimulus (UCS) : A stimulus that elicits a response without conditioning.
• Unconditioned Response (UCR) : Automatic response elicited by the unconditioned stimulus.
• Conditioned Stimulus (CS) : A neutral stimulus that when paired with an unconditioned stimulus (UCS) elicits a similar response.
• Conditioned Response (CR) : A response that is learned by pairing the originally neutral conditioned stimulus (CS) with the unconditioned stimulus (UCS).
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Let’s watch a video...
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IVAN PAVLOV
IVAN PAVLOV
•Born on September 14, 1849
•In 1875 received the degree of
Candidate of Natural Sciences.
•He was awarded the Nobel Prize
for Physiology or Medicine in
1904 for his work on digestive
secretions.
•Died Feb. 27, 1936
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Don’t become a mere recorder of facts, but try to
penetrate the mystery of their origin.
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PAVLOV’S EXPERIMENT
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CONDITIONING EXERCISE:
• Close your eyes.
• Think about your favorite food.
• Is your mouth watering?
• If so, it’s because you are conditioned.
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TYPES OF CONDITIONING
• Forward
• Simultaneous
• Second order and higher order
• Backward
• Temporal
• Zero contingency
• Extinction
• Blocking
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KEY PROCESSES INVOLVED
• Acquisition
• External Inhibition
• Recovery from extinction
• Stimulus generalization
• Stimulus discrimination
• Latent inhibition
• Conditional suppression
• Conditioned inhibition
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THEORIES
• Data sources
• Stimulus substitution
• R-W model :
• Comparator & computational
∆V= αβ(λ − ΣV)
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APPLICATIONSPAVLOV’S EXPERIMENT
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NEURAL BASIS OF LEARNING AND MEMORY
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CONDITIONED HUNGER
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BEHAVIOURAL THERAPIES
Flooding
Aversion therapy
Systematic
desensitization
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CONDITIONAL DRUG RESPONSE
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CONDITIONAL EMOTIONAL RESPONSE
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Some more
applications…
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THE AXE EFFECT
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ENTERTAINMENT
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EMOTIONAL LABOUR
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AT RESTAURANT
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CONCLUSION
• According to Pavlov, conditioned reflexes were
temporary or unstable.
• Pavlov himself said that it is not an ideal education
theory.
• Classical conditioning is not a change in the
behaviour but a similar response to a different
stimulus.
• Classical conditioning = Ineffective for classroom
purposes.
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JOHN WATSON’S LITTLE ALBERT EXPERIMENT
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BIBLIOGRAPHY
• http://en.wikipedia.org/wiki/Classical_conditioning
• http://psychology.about.com/od/behavioralpsyhol
ogy/a/classcond.htm
• http://www.youtube.com (For content)
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Thank you !!