behaviourism and cognative approach

Cards (27)

  • what are the assumptions of the behavioural approach 

    environment is the most important thing
    • all born tabula rasa = blank slate
    • all have same potential but environment dictates path in life
    • environmentally deterministic and reductionist
    learning is universal
    • same thing for humans and non humans
    • can experiment on non humans and apply findings to us (anthropomorphism )
    behaviour is observable measurable and therefore scientific + associations explain all behaviour
  • what did Pavlov do
    • had dogs
    • given food by lab assistant
    • measured saliva when food was given
    • dogs began to salivate when they saw lab assistant and heard footsteps
    • dogs associated this person with food
    • example of classical conditioning
  • what are the basics of classical conditioning
    • must have a natural stimulus which causes a reflex response
    • a natural stimulus is unconditioned
    • reflex response is unconditioned
    • must make a new association
    • neutral stimulus is something that wouldn't usually produce a stimulus but now does due to the association
  • what is generalisation
    when the original association is extended to include other similar stimuli
  • what is discrimination
    the opposite of generalisation
    when the response only happens due yo one stimulus and not others
  • what is extinction
    when the association is no longer there
  • what is spontaneous recovery
    following extinction the conditioned response can suddenly reappear fir no obvious reason
  • Pavlov's strengths 

    • scientific
    • it is falsifiable as it had standardised procedures
    • the way he gave the food was the same
    • so can be repeated and is the same for all so results were all obtained in the same way
    • supported by reliable research
  • classical conditioning evaluation
    + has real world applications
    • if we can learn new. behaviours through association we can counter condition a new association
    • aversion therapy.
    • used to treat addiction
    • given pills to cause sickness due to drinking
    • new association as emetic and alcohol cause illness
    • alcohol no longer = pleasure
  • classical conditioning evaluation
    • -ve can't apply findings if research done on animals to humans
    • rats and dogs learn by association but humans are more intelligent so think about more things before engaging in behaviour
    • applying the findings is anthropomorphic
  • classical conditioning evaluation
    -ve environmentally reductionistic
    • reduces complex behaviours down to learning through association
    • ignores other factors that could explain behaviour - biological factors - biology preparedness
  • who made operant conditioning
    B.F Skinner
  • what did Skinner do to come to the conclusion of operating conditioning
    rat in a skinner box
    flap to give food
    speaker
    electrified floor
  • how was positive reinforcement used in skinner experiment 

    rat was given food when desired action ( pressing button ) occured
  • what is positive reinforcement
    when a desired behaviour is carried out and it receives an award
    this strengthens the behaviour
  • what is punishment
    when an undesired behaviour has a negative consequences
    it weakens the behaviour
  • negative reinforcement
    when you carry out a behaviour to escape / avoid something bad
    strengthens the behaviour
  • what is rate of extinction
    how quickly they realise they are no longer being rewarded
  • how did Skinner punish the rat
    the rat was shocked when it touched the food flap
  • how was negative reinforcement used
    when the speaker sounded the rat was shocked but it turned off when the leaver was hit
  • operant conditioning strength 

    it's a scientific theory
    it's falsifiable
    can be proven/disproven
    falsifiable as results are replicable
    in Skinner's case this is because the apparatus is standardised
  • operant conditioning limitation 

    research was anthropomorphic
    this is when research is done on animals and those results are used to explain the behaviours of humans
    Skinner did this only on rats and pigeons by reward and punishment and applied it to humans
    this is an issue because humans don't learn through reward and punishment like animals
    research untrue
  • operant conditioning strength
    had real world applications
    seen through reward and punishment system used in schools and prisons
    reward for food behaviour and punish bad in order to strengthen or weaken a behaviour
    a form of positive and negative reinforcement
    part of operant conditioning
  • operant conditioning strength
    elevated psychologys statuts as a science as scientific research used
  • operant conditioning limitation 

    environmentally deterministic
    because Skinner believed that all our behaviours are due to reward and punishment learning and not your environment or free will
    this does not explain repeat offenders in the prison system
    as they should never reoffend
    but they do so oc can't explain
  • 2 features of cognitive approach
    importance of schemas - help predict environment and take in info
    draw inferences of internal processes using lab experiments
    computer analogy - input and output + processer
  • 2 limitations of cognitive approach
    -machine reductionism
    unlike computers we make emotional decisions
    not predictable
    doesn't take into account moods etc
    computers are non emotional and predictable
    - lacks construct validity
    memory experiments involve listed words - superficial doesn't reflect whole constructs od memory
    superficial