Introduction to Psychology Behavioral analysis and cognitive psychology Prof. Jan Lauwereyns
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Transcript of Introduction to Psychology Behavioral analysis and cognitive psychology Prof. Jan Lauwereyns
Introduction to Psychology
Behavioral analysisand cognitive psychology
Prof. Jan Lauwereyns
Classical or Pavlovian Conditioninglearning stimulus-stimulus relations
conditioned reflexes FOUR basic elements:
UNCONDITIONED STIMULUS (US) UNCONDITIONED RESPONSE (UR)CONDITIONED STIMULUS (CS) CONDITIONED RESPONSE (CR)
Fear conditioning…
e.g., Electric shock associated with specific stimuli
SCR: Skin Conductance Response (sweat)
SCR: Skin Conductance Response (sweat)
Fear-relevant: e.g., snake
Fear-irrelevant: e.g., butterfly
Fear-relevant: e.g., snake
Fear-irrelevant: e.g., butterfly
Fear-relevant: e.g., snake
Fear-irrelevant: e.g., butterfly
Diff Same Diff Same
Same Race
Different Race
Operant Conditioning: learning when an individual’s response is followed by a reinforcement or punishment
– Reinforcement: an event that increases the future probability of the response that produced it•Positive reinforcement: Reward •Negative reinforcement: Escape from
punishment
– Punishment: an event that suppresses the future probability of the response that produced it