leson 6: the behavioural approach to explaining phobias: classical and operant conditioning and the 2 process model Flashcards
what does the behavioural model suggest?
It suggests that all behaviours can be learnt and people who have an abnormality can learn negative behaviours
what does the 2 process model consist of?
1) the phobia is learnt via classical conditioning or social learning( associating a previous neutral stimulus with fear)
2) the phobia is maintained by operant conditioning (for example avoiding the feared stimulus makes you feel calmer)
what does the method of classical conditioning involves
- involves building up an association between 2 different stimuli so that learning takes place
who carried out the ‘little albert’ experiment (1920)
Watson and Rayner
what is negative reinforcement?
- when the absence of unpleasant things strengthens a behaviour
a disadvantage of classical conditioning ( does not explain how all phobias develop)
- after having a traumatic experience such as a car accident so people do not then develop a phobia (of cars or driving)
- classical conditioning does not explain how all phobias develop
- however, some people are scared of an object, but they have not had a negative experience with the object
a disadvantage of classical conditioning (unreliable findings)
- experiment only conducted once, so findings have nit been repeated
- could be questioned whether same results would be gained when investigating if phobias can be learnt via CC
- can not be repeated nowadays due to ethical concerns
an advantage of classical conditioning
- king(1998) supports the ideas proposed by classical conditioning.
- from reviewing case studies he found that children acquire phobias by encountering traumatic experiences with the phobic object.
a disadvantage of classical conditioning (menzies)
- only 2% of those that had a phobia of water had a encountered a negative experience with it( due to CC)
- 50% who had a phobia of dogs never had an negative experience with it.
- therefore learning cannot be a factor in causing the development of phobias
what is social learning theory?
based on observational learning whereby young children might observe a reaction that their parents or family have to a particular situation, and the child will then copy this behaviour
what did psychologist Minneka find about the social learning theory?
-when one monkey in a cage showed a fear response to snakes, the other monkeys in the cage copied this response and also showed a fear response to snakes too.
what does operant conditioning involve?(AO1)
- involves learning new response (phobia) that can result in reinforcement
- explains how phobias can be maintained
what is negative reinforcement (in terms of snakes)? AO1
if someone is scared of snakes, they will try to avoid snakes in order to reduce the risk that they will feel fear
what is positive reinforcement (in terms of snakes)?AO1
by avoiding snakes and not feeling fear, this is rewarding. therefore the avoidance of the snake continues
DISADVANTAGE TO THE 2 PROCESS MODEL (ignores other factors)
- it ignores other factors that could cause the phobias
- the model focuses on learning and the environment but not take into account biological and evolutionary factors
- some people might have a more genetic vulnerability to develop phobias than others and the model would ignore this