Depression Flashcards
How to diagnose depression
5 symptoms must be present everyday for 2 weeks
Behavioural characteristics (action)
Shift in energy/ activity levels - withdraw from life and nervous energy
Social impairment - less social interactions
Weight changes - severe increase or decrease
Poor personal hygiene - washing/ clean clothes
Sleep pattern disturbance - insomnia and hypersomnia
Aggression and self harm - Irritable and physically/ verbally aggressive, impulsive
Emotional characteristics (feelings)
Less enthusiasm - pleasure in activities
Depressed mood - overwhelming sad/ hopeless
Worthlessness - guilt, esteem, worth
Anger - directed out or inwards, potential harm
Cognitive characteristics (thinking)
Delusions - guilt, inadequacy, hallucinations
Reduced concentration - attention, slow thoughts, ability to e.g jobs
Thoughts of death - suicide, plans, better world without them
Poor memory - retrieval struggle
Negative thinking - expect things to end up bad - self fulfilling prophecy
Absolutist thinking - all good or all bad
Cognitive approach to explaining depression
People who think in a negative or irrational way are more prone to depression
Beck (1960)
Cognitive triad - negative schema and outlook which grows with age - negative view of life so depressive thoughts
e.g self blame - everything responsible
or ineptness - expecting to fail everything
Cognitive triad
Negative thoughts about self - bad at maths
Negative thoughts about world - generalisation - bad at everything
Negative thoughts about future - will always be bad at everything
Leads to negative outlook and suicidal thoughts
Cognitive approach eval
+Very influential and objectively based on research - widely accepted
-Cause and effect unclear - do negative thoughts cause depression or other way around - needs further investigation
+ criticises behavioural approach which suggests learning and environment - but cognitive accounts for thinking - perhaps can be combined in CB approach as a more complete version
+ Bates (1999) gave depressed people negative thought statements causing more depression if psychologists know what negative thinking is at the root, it can help treat it
- Ignores biological factors and genes - such as low levels of serotonin may cause depression, or certain genes make depression more likely - cognitive is incomplete
Beck cognitive triad eval
+ Research evidence - Terry (2000) assessed 65 pregnant women and cognitive vulnerability linked to post natal depression - supports idea of negative and generalised thinking
- Doesn’t explain or account for some symptoms like anger hallucinations and beliefs e.g cotard syndrome believing to be a zombie
Ellis
proposed irrational beliefs lead to depression
as well as mustabatory thinking e.g ‘i must be loved by everyone’ which is damaging - idea of being perfect
proposed the ABC model to explain depressiom
ABC model
A - Activating event - negative events leading to negative consequences on mood - failing exam
B - beliefs - thoughts associated with event - rational/ irrational - thinking you are useless, might involve thought journal track thinking
C - consequences - emotional response - e.g feeling upset, demotivated which could expand to other events e.g skipping school
Ellis ABC model eval
- Blames the client when looking at causes - may lead to a focus on negative thoughts and overlooking e.g situational factors like family
+ Based on sound scientific evidence and makes objective testing easy - to help improve model and understanding causes of depression as a whole
+ Supporting evidence that people who are adult depression likely had insecure attachments - linking to ABC like activating event
cognitive behavioural therapy by Beck
highly trained therapist tries to change a patient/ small group negative thinking to positive rational to influence the behaviour well, focusing on present experiences and giving patient control of their own thinking
how CBT works
uses cognitive triad as basis - negative thoughts identified in thought catching diaries - encouraged to test negative thoughts out - i cannot be useless at school as I got a B in psych - act as a scientist using hypotheses to test validity - keep an event record that proves presence of positivity e.g test results - positive reinforcement is encouraged as positive thinking makes people feel good about self
CBT Beck eval
+ Very effective with mild depression as stops getting worse
- But for severe symptoms maybe drugs better
- Cujipers (2013) found CBT is most effective paired with drugs so perhaps not best alone
+ Widely respected and objectively researched - used to save money by NHS for treatment
+ tends to get to the root cause because it reaches root events and treats rather than e.g drugs which just cover up depression
+ good long term cure and relapse unlikely - cost effective and effective treatment
- relies on skill of therapist - and with it lots of training is likely required and time