4.1.4 - Phobias Flashcards
What are the 3 types of characteristics that are de to phobias
- behavioural characteristics
- emotional characteristics
- cognitive characteristics
What are the behavioural characteristics that accompany phobias
Panic
- the presence of the phobic stimulus causes extreme panic
- panic is demonstrated through crying, screaming, running away etc..
Avoidance
- unless the sufferer is making a conscious effort to expose themselves to their fear, people will often go to a lot of effort to avoid coming into contact with their phobic stimulus
- this makes it difficult for them to undergo some simple everyday life tasks
Endurance
- when in the presence of the phobic stimulus, sufferers experience high levels of anxiety which makes it difficult to cope with everyday life as some stimuli are unavoidable.
What are the emotional characteristics that accompany phobias
Anxiety
- phobias at classed as anxiety disorders
- this prevents the suffer from being able to relax and makes it difficult to experience positive emotions
Responses are unreasonable
- the emotional responses we experience in relation to phobic stimuli go beyond what is reasonable
What are the cognitive characteristics that accompany phobias
Selective attention
- if a sufferer can see the phobic stimulus, it is hard to ignore it or look away
- this is because keeping attention on something dangerous helps us to react quickly however this isn’t useful if the fear is irrational and no response is needed
Irrational beliefs
- a phobic may hold irrational beliefs in the relationship to the phobic stimuli
- these beliefs lead to increased anxiety
Cognitive distortions
- the phonics perceptions of the phobic stimulus may be distorted, it leads to sufferers viewing specific items in a way that isnt seen by others
What is used to explain the existence of phobias
2 process model (mowrer)
What does the 2 process model use to explain the creation and maintenance of phobias
- Classical conditioning explains the creation of phobias
- operant conditioning explains the maintenance
Describe how classical conditioning explains how phobias are acquired
An individual associates something that they originally don’t fear (NS) with something that already triggers a fear response (UCS):
Example of how a phobia of rats are created (little albert):
1) crash (UCS) -> fear (UCR). Rat (NS) -> no fear (UCR)
2) crash (UCS) + rat (NS) -> fear (UCR)
3) rat (CS) -> fear(CR)
Describe how operant conditioning explains how phobias are maintained
- negative reinforcement strengthens the behaviour that avoids the phobic stimulus (negative stimulus)
- when avoiding the phobic stimulus, people are able to avoid the feelings of anxiety and fear
- avoidance is therefore strengthened, and due to this the phobia can become more severe
Who carried out a case study to support the two process model
Bagby(1922)
- reported a case study of a woman who got her feet trapped in a waterfall and neared she would never escape
1) Water (NS) -> no response(UCR). Feet trapped(UCS) -> fear(UCR)
2) running water(NS) + feet trapped(UCS) -> fear(UCR)
3) water (CS) -> fear(CR)
She developed a fear of all forms of running water, which made it difficult for her to carry out everyday tasks
Behaviourist approach for explaining phobias A03: reductionist
- the two process model is reductionist
- humans are not viewed as holistic because the cognitive aspects of developing and maintaining phobias
- eg: a traumatic experience can lead to an individual overthinking the situation which can cause a phobia to develop
Behaviourist approach for explaining phobias A03: cannot explain all phobias
- not all phobias appear following a bad experience
- eg: the phobia of snakes is seen in many people that have no experience of them
- this doesn’t support the two process model as it is an incomplete explanation
- biological preparedness is when we acquire fears of things that would have put us in danger in the past, so some phobias could be genetic
- Bounton(2007) supported this and stated that evolutionary factors have an effect on phobias
- this theory is ignored by the two process model.
Behaviourist approach for explaining phobias A03: real life application
- two process model has RLA because it explains many case studies and how their phobias were acquired and maintained.
- these case studies give the theory explanatory power
What are the behavioural approaches to treating phobias
- systematic desensitisation
- flooding
What is systematic desensitisation
- A behavioural therapy designed to gradually reduce phobic anxiety through the principle of classical conditioning
- if the sufferer can learn to relaxin the presence of their phobic stimulus they will be cured.
- the learning of this different response is called counterconditioning
- this therapy works as individuals cannot feel both anxious and relaxed at the same time, because one emotion inhibits the other
- this is known as reciprocal inhibition
What are the processes involved in systematic desensitisation
1) the anxiety hierarchy
2) relaxation
3) exposure