Cognitive Approach To Explaining Depression - A01 Flashcards
Cognitive theories of depressions state what is the cause of depression?
Cognitive distortions, which is dysfunctional or irrational thinking.
The two key cognitive theories are Beck’s Cognitive Triad and Ellis’ Irrational Thinking (ABC Model).
Beck (1967) Negative triad
Automatic faulty information processing results in cognitive biases:
- Overgeneralisation
- Absolutist thinking
- Catastrophizing
Negative Schemas
Cognitive Triad:
- Oneself
- The Future
- The world
Automatic Faulty Information Processing
People who have depression have a tendency to focus on the negative aspects of a situation and ignore the positives.
This is called ‘black and white’ thinking. It’s automatic and can produce cognitive biases.
What 3 biases does faulty information processing lead to?
Overgeneralisation
Absolutist thinking
Catastrophising
Over generalisation
Applying extreme beliefs to a different or inappropriate situation based on a single incident.
For example, a woman with depression has relationship issues with her boss so she might believe that she’s a failure in all other types of relationships.
Absolutist thinking
Viewing the world as “all or nothing,” “either or,” and “good and bad.”
For example, one extreme is a woman who sees herself as “perfect” and can’t make mistakes; at the other extreme, a woman believes that’s she’s incompetent.
Catastrophising
When a small setback is exaggerated and is viewed as disastrous. For example, “I’ve failed one end of unit test so I’m never going to study at university or get a good job!”
What is a schema?
It’s a cognitive framework or mental representation of knowledge which allows us to help interpret the world.
They can be used to navigate a complex world by simplifying.
But this can lead to oversimplification, which can cause errors.
They develop during childhood.
Negative schemas
Beck believed that negative schemas develop during childhood, based on negative experiences.
Such as criticism from parents, peers or teachers.
They provide a negative framework for interpreting future events pessimistically.
Therefore, adults with depression typically have negative biases towards themselves.
Examples of negative schemas
An ineptness schema
A self blame schema
A negative self-evaluation schema
An ineptness schema
Makes sufferers expect to fail.
A self blame schema
Makes them feel responsible for any misfortunes.
A negative self-evaluation schema
Constantly reminds them of their worthlessness.
What is the cognitive triad?
For people who suffer from depression, these thoughts can occur automatically and are symptomatic of depressed people.
Negative views of the world
Negative views of the future
Negative views of oneself
Negative views of the world
This creates the impression there is no hope anywhere.
“Everyone is against me because I am worthless.”