behaviourist approach Flashcards
(14 cards)
what do behaviourists believe?
only direct and observable behaviour should be studied through objective methods
- explain behaviour in terms of what is observable
who came up with classical conditioning?
pavlov
what is classical conditioning?
learning through association
what was pavlovs procedure and findings?
- conditioned a dog
food(UCS) -> salivation(UCR)
bell(NS) + food(UCS) -> salivation(UCR)
bell(CS) -> salivation(CR)
who came up with operant conditioning?
skinner
what is operant conditioning?
learning through consequences
what was skinners procedure and findings?
- used rats
- rats given electric shocks and had to press a lever to stop the shocks
- learnt to go straight to it to stop shocks
- negative reinforcement
- then pulled lever to get food
- positive reinforcement
what 3 principles did skinner come up with and what do they mean?
- positive reinforcement = receive reward when behaviour is performed - increase likelihood of behaviour
- negative reinforcement = avoid something unpleasant for positive outcome - increase likelihood of behaviour
- punishment = unpleasant consequence for behaviour - decrease likelihood of behaviour
strength of behaviourist approach (controlled)
lab settings - extraneous variables removed - scientific
limitation of behaviourist approach (cognitive)
disregards human thought - behaviour is more complex’s than just observable behaviour
strength of behaviourist approach (applications)
classical conditioning is the basis of token economy - successful in institutions
flooding and systematic desensitisation to treat phobias
limitation of behaviourist approach (past experiences)
skinner says our past conditioning history determines the outcome - ignores free will
limitation of behaviourist approach (operant)
classical has been carried out on humans but operant conditioning is primarily on animals