Pavlov’s Classical Conditioning

Cards (8)

  • Process of classical conditioning:
    • Innate unconditioned stimulus (US)
    • Produces innate unconditioned response (UR)
    • New behaviour = new stimulus-response link
    • Creates through producing conditioned response (CR) to a conditioned stimulus (CS)
    • Learned through association
    • Association = between unconditioned stimulus (US) and neutral stimulus (NS)
    • NS ‘gains’ some properties of US
    • NS now causes same conditioned response
  • Association caused by:
    • Pairing unconditioned stimulus with neutral stimulus
    • Either intensively one time
    • Or repeatedly many times
    • Timing of pairing is key
  • Other features of association:
    • Stimulus generalisation
    • Extinction occurs if pairing between US and NS ceases
    • Spontaneous recovery can occur from a later US-CS pairing (extinguished phobia ≠ phobia gone)
  • CC Key research: Pavlov
    • Studied salivation in dogs
    • Developed concept of classical conditioning
  • CC Key research: Watson + Rayner
    • Little Albert study
    • Evidenced ability to condition, extinguish + re-condition fear
    • Built on Pavlov
  • CC A&E point 1: weight of research evidence
    • Pavlov’s study + Little Albert study
    • Subjects of experiments shown not to have those responses (salivation/fear) before experimental condition (association due to pairing of NS + CS)
  • CC A&E point 2: Pavlov and Watson + Rayner’s research not very strong = CC support weakened
    • Studies done in highly artificial lab conditions = little generalisability beyond the lab
    • Natural settings = dogs may have been slower to form bell-food association
    • If Albert’s mother was there in his own home he may have been less distressed
    • Lowers ecological validity
  • CC A&E point 3: CC is a fruitful theory that still provides new + useful insights today
    • Dang, Xiao + Mao 2015: Contact Hypothesis -> people of different races (out-group) associated with threatening stimuli = generated association much more difficult to extinguish than association between people of same race (in-group) + threatening stimuli
    • CC still meaningful + powerful theory today
    • Shows negative impact on minority groups‘ lives + this evidence-based insight can help mobilise change