The cognitive approach to depression focuses on how our thoughts...
Psychology207 views·Updated 4 Aug 2026·2 pagesUnderstanding Depression: A Cognitive Approach 16 Marker
Keira King@keiraakingg
1
of 2
Beck's Cognitive Theory and Ellis's ABC Model
Ever wondered why some people seem to get stuck in negative thinking patterns that make them feel depressed? Beck's cognitive theory suggests that depression stems from faulty information processing, negative self-schemas, and something called the negative triad - basically viewing yourself, the world, and the future in consistently pessimistic ways.
Ellis's ABC model takes a different angle, arguing that it's our beliefs about events, not the events themselves, that cause emotional problems. He identified mustabatory thinking - the idea that certain things absolutely must happen for us to be happy. Ellis pinpointed three key irrational beliefs: needing approval from important people, having to excel at everything to feel worthwhile, and expecting the world to provide constant happiness.
Quick Tip: Remember ABC - Activating event, Beliefs about it, Consequences (emotions/behaviour)
The biggest strength of cognitive explanations is their practical application. They've led to highly effective treatments like Cognitive Behavioural Therapy (CBT) and Rational Emotive Behaviour Therapy (REBT). These therapies help people identify and challenge their negative thought patterns, proving that understanding depression cognitively actually helps treat it.
However, CBT has been criticised for putting too much emphasis on changing thoughts when sometimes circumstances need changing instead. If someone's depressed due to domestic violence, they don't need to adjust their thinking - they need to escape the situation safely.
2
of 2
Research Evidence and Limitations
Research strongly backs up cognitive theories of depression. Boury et al. (2001) found that depressed patients were much more likely to interpret information negatively and feel hopeless about their future - exactly what Beck's theory predicts. Even more convincing, Bates et al. (1999) showed that when depressed patients read negative statements, their symptoms actually got worse.
The major problem with cognitive research is that we can't directly observe thoughts. This makes it harder to prove the theory scientifically and reduces how well findings generalise to everyone with depression.
Key Issue: Does negative thinking cause depression, or does depression cause negative thinking?
Perhaps the biggest weakness is the correlation vs causation problem. Most research can't tell us whether irrational thoughts cause depression or whether being depressed leads to negative thinking. It's entirely possible that biological factors like genes or neurotransmitter imbalances cause depression, and the negative thoughts are just symptoms.
Alternative biological explanations present serious competition to cognitive theories. Research consistently shows that depressed patients have lower serotonin levels, and SSRIs (Selective Serotonin Reuptake Inhibitors) - drugs that increase serotonin - effectively treat depression. This suggests brain chemistry might be more important than thought patterns, casting doubt on cognitive explanations as the complete picture.
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Psychology207 views·Updated 4 Aug 2026·2 pagesUnderstanding Depression: A Cognitive Approach 16 Marker
Keira King@keiraakingg
The cognitive approach to depression focuses on how our thoughts and thinking patterns can lead to mental health problems. Two major theorists, Beck and Ellis, developed influential models explaining how negative thinking styles and irrational beliefs create and maintain depression.
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Beck's Cognitive Theory and Ellis's ABC Model
Ever wondered why some people seem to get stuck in negative thinking patterns that make them feel depressed? Beck's cognitive theory suggests that depression stems from faulty information processing, negative self-schemas, and something called the negative triad - basically viewing yourself, the world, and the future in consistently pessimistic ways.
Ellis's ABC model takes a different angle, arguing that it's our beliefs about events, not the events themselves, that cause emotional problems. He identified mustabatory thinking - the idea that certain things absolutely must happen for us to be happy. Ellis pinpointed three key irrational beliefs: needing approval from important people, having to excel at everything to feel worthwhile, and expecting the world to provide constant happiness.
Quick Tip: Remember ABC - Activating event, Beliefs about it, Consequences (emotions/behaviour)
The biggest strength of cognitive explanations is their practical application. They've led to highly effective treatments like Cognitive Behavioural Therapy (CBT) and Rational Emotive Behaviour Therapy (REBT). These therapies help people identify and challenge their negative thought patterns, proving that understanding depression cognitively actually helps treat it.
However, CBT has been criticised for putting too much emphasis on changing thoughts when sometimes circumstances need changing instead. If someone's depressed due to domestic violence, they don't need to adjust their thinking - they need to escape the situation safely.
2
of 2Sign up to see the content. It's free!
- Access to all documents
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Research Evidence and Limitations
Research strongly backs up cognitive theories of depression. Boury et al. (2001) found that depressed patients were much more likely to interpret information negatively and feel hopeless about their future - exactly what Beck's theory predicts. Even more convincing, Bates et al. (1999) showed that when depressed patients read negative statements, their symptoms actually got worse.
The major problem with cognitive research is that we can't directly observe thoughts. This makes it harder to prove the theory scientifically and reduces how well findings generalise to everyone with depression.
Key Issue: Does negative thinking cause depression, or does depression cause negative thinking?
Perhaps the biggest weakness is the correlation vs causation problem. Most research can't tell us whether irrational thoughts cause depression or whether being depressed leads to negative thinking. It's entirely possible that biological factors like genes or neurotransmitter imbalances cause depression, and the negative thoughts are just symptoms.
Alternative biological explanations present serious competition to cognitive theories. Research consistently shows that depressed patients have lower serotonin levels, and SSRIs (Selective Serotonin Reuptake Inhibitors) - drugs that increase serotonin - effectively treat depression. This suggests brain chemistry might be more important than thought patterns, casting doubt on cognitive explanations as the complete picture.
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