Pyschopathology L9 Flashcards
1
Q
Cognitive explanations of depression definition
A
Some people are more vulnerable to depression because of the way they think
2
Q
Who developed the negative triad?
A
Beck (1967)
3
Q
Describe the ‘negative triad’ as a cognitive explanation of depression as proposed by Beck (1967)
A
- Beck (1967) believed that depressed people have acquired a negative schema (cognitive framework that helps us organise and interpret information & make sense of new information) during childhood, and therefore have a tendency to adopt a pessimistic view of the world
- This can be caused by many factors such as: parental/peer rejection & criticism from teachers
- The negative schemas (e.g: expecting to fail) are activated whenever the person encounters a new situation (e.g: an exam) that resembles the original conditions in which the schema was learned
- Negative schemas lead to cognitive biases in thinking (e.g: overgeneralisations, such as saying “I’m stupid” based on one small piece of negative feedback, like failing one class test)
4
Q
What are the 3 elements that people have irrational views about according to the negative triad?
A
- The self
- “There is nothing to like about me, I am boring”
———————————— - The world
- “Nobody likes me, everyone would prefer someone else’s company”
———————————— - The future
- “I am always going to be on my own, nobody will ever love me”
5
Q
What is a strength of the negative triad?
A
- It has supporting evidence to suggest that negative and irrational thinking causes depression
- Terry (2000) assessed 65 pregnant women for cognitive vulnerability (using a questionnaire) before and after they gave birth
- Women who had a high cognitive vulnerability (they thought negatively) were more likely to suffer post-partum depression
6
Q
What are 2 weaknesses of the negative triad?
A
- Cause and effect is not always clear
- It is unclear whether negative and irrational thoughts cause depression to develop, or if depression develops first (from a different source e.g: genetics) which then causes the patient to think in a negative & irrational way
———————————— - It doesn’t explain how some symptoms of depression might develop
- Some depressed patients are very angry and Beck’s theory fails to account for this
- It also doesn’t explain the manic phases experienced by patients with bipolar disorder
7
Q
Who developed the ABC model?
A
Ellis (1962)
8
Q
Describe the ‘ABC model’ as a cognitive explanation of depression as proposed by Ellis (1962)
A
- Ellis (1962) proposed that depression is caused by irrational beliefs
1. A = Activating event - An incident in someone’s life (e.g: getting fired from work)
-
B = Beliefs
- The thoughts that occur after the activating event
- These could be rational/healthy (e.g: ‘the company was over-staffed’) or irrational/unhealthy (e.g: ‘they have always hated me’) -
C = Consequences
- The emotions that are caused by these beliefs
- Rational beliefs are likely to lead to healthy emotions (e.g: acceptance), whereas irrational beliefs are likely to lead to unhealthy emotions (e.g: depression)
9
Q
What is a strength of the ABC model?
A
- It has supporting research
- Bates (1999) found that depressed participants who were given negative thought statements became more and more depressed
- This supports the view that negative thinking helps to cause depression
- However, this was also unethical because giving participants negative thought statements could lead to further psychological harm
10
Q
What is a weakness of the ABC model?
A
- Although it gives the client some power to change the situation and improve their symptoms of depression, it blames the client for the depression