Psychopatholgy: The Cognitve Approach To Explaining Depression Flashcards
(18 cards)
Outline becks theory of cognitive depression
- beck suggested a cognitive approach to explaining why some people are more vulnerable to depression than others
- it is a persons cognition that creates this vulnerability
What three parts did beck suggest made up ‘cognitive vulnerability’
- faulty information processing
- negative self schemas
- the negative triad
Outline ‘faulty information processing’ as the first element that makes up cognitive vulnerability to depression according to beck
- when depressed, we attend to the negative aspects of a situation and ignore positives
- we also tend to blow small things out of proportion and think in ‘black and white’ terms
Outline ‘negative self schemas ’ as the second element that makes up cognitive vulnerability to depression according to beck
-a schema is a package of ideas and information developed through experience
- they act as a mental framework for the interpretation of sensory info
- a self schema is a package of beliefs we have about ourselves
- if we have a negative self schema we interpret all info about ourselves in a negative way
Outline ‘the negative triad’ as the third element that makes up cognitive vulnerability to depression according to beck
- a person develops a dysfunctional view of themselves because of 3 types of negative thinking that occur automatically, regardless of reality
- these 3 elements made up the negative triad:
- negative view of the world
- negative view of the future
- negative view of the self
What are the three evaluation points for becks cognitive theory of depression
- good supporting evidence
- practical application in CBT
- doesn’t explain all aspects of depression
Outline ‘good supporting evidence’ as an evaluation point for becks cognitive theory of depression
- evidence supports the idea that depression is associated with faulty information processing, negative self schemas and the negative triad
- grazioli and terry - assessed 65 pregnant women for cognitive vulnerability and depression before birth and after birth.
- women judged to have been high in cognitive vulnerability were more likely to suffer post natal depression
Outline ‘practical application in CBT ’ as an evaluation point for becks cognitive theory of depression
- forms the basis of CBT
- all cognitive aspects of depression can be identified and challenged within CBT
- including the components of the negative triad
Outline ‘doesn’t explain all aspects of depression ’ as an evaluation point for becks cognitive theory of depression
- explains the basic symptoms of depression
- however, some depressed patients are very angry which becks cognitive theory does not account for
- sometimes depressed patients can suffer cortard syndrome, the delusion they are zombies (jarrett)
Outline Ellis’s ABC model for explaining depression
- Ellis proposed that good mental health is the result of rational thinking - thinking that allows us to be happy
- conditions like anxiety and depression result from irrational thoughts
- Ellis used the ABC model to explain how irrational thoughts affect our behaviour and emotional state
What does ABC stand for in Ellis model
A - activating event
B - beliefs
C - consequences
Outline ‘activating event’ as the first component of Ellis ABC model
- Ellis focused on situations in which irrational thoughts are triggered by external events
- Ellis argued we get depressed when we experience negative events which trigger irrational beliefs
Outline ‘beliefs’ as the second component of Ellis ABC model
- Ellis identified a range of irrational beliefs. E.g.
- musterbation - the belief we must always succeed/achieve perfection
- Utopianism -the belief that life is always meant to be fair
Outline ‘consequences’ as the third component of Ellis ABC model
- when an activating event triggers an irrational belief, there are emotional and behavioural consequences
- e.g. if you believe you must a;ways succeed and then you fail at something, this can lead to depression
What are the three evaluation points for Ellis’s ABC model
- it is only a partial explanation
- it has practical application in CBT
- doesnt explain all aspects of depression
Outline ‘it is only a partial explanation’ as an evaluation point for Ellis’s ABC model
- some cases of depression do follow activating events. This is called reactive depression
- but this means Ellis’s explanation only applies to some kinds of depression and cannot explain depression that seemingly appears from nowhere
Outline ‘it has practical application in CBT ’ as an evaluation point for Ellis’s ABC model
- it has led to successful therapy
- the idea that, by challenging irrational negative beliefs, a person can reduce their anxiety is supported by research evidence
- this in turn provides support for ellis’ theory because it suggests irrational beliefs had some role in the depression
Outline ‘doesnt explain all aspects of depression ’ as an evaluation point for Ellis’s ABC model
- doesnt easily explain the anger associated with depression or the fact some patients suffer hallucinations/delusions
- same as beck