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How do classical and operant conditioning differ?

How do classical and operant conditioning differ?. S - S vs . R - S contingencies Classical and Operant paradigms The Law of Effect Conditioned reinforcers Chaining operant behaviour. Pavlov’s Apparatus:. Tube from salivary glands. Measuring cup for saliva. pellet dispenser. dispenser

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How do classical and operant conditioning differ?

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  1. How do classical and operant conditioning differ? • S - S vs. R - S contingencies • Classical and Operant paradigms • The Law of Effect • Conditioned reinforcers • Chaining operant behaviour

  2. Pavlov’s Apparatus: Tube from salivary glands Measuring cup for saliva

  3. pellet dispenser dispenser tube food cup speaker lights lever electric grid

  4. CS R US tone salivation food tone bar-pressing food SD SRf R Classical (respondent) conditioning: contingency relation Operant conditioning: contingency relation

  5. Classical Conditioning Terminology: Conditioned stimulus Conditioned response CS CR US UR Unconditioned stimulus Unconditioned response

  6. Reinforcing stimulus (reinforcer) Discriminative stimulus response Operant Conditioning Terminology: SD: RSRf

  7. SD: RSRf The Law of Effect: “…If a response, R, that is made in the presence of a particular stimulus (or in a particular situation, SD, is followed by a reward, SRf, then that response is more likely to be made the next time the stimulus or situation, SD, is encountered.”

  8. order of chained performance Conditioned Reinforcer Unconditioned Reinforcer ? ? order in which links are learned etc. SD: RSRf tone SD: RSRf bar-press click SD: RSRf food approach

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