cognitive treatments - depression

Cards (16)

  • main cognitive treatment for depression includes CBT
  • CBT stands for cognitive behavioural therapy
  • CBT aims to identify irrational and negative thoughts which lead to depression - aims to replace the negative thoughts with positives
  • CBT encourages patients to test their beliefs through behavioural experiments and homework
  • CBT begins with assessment where patient and cognitive therapist work together to clarify patients problems - jointly identify goals for the therapy and put together plan to achieve them
  • CBT involves working to change negative and irrational thoughts and put more effective behaviours in place
  • CBT is based on
    • becks cognitive theory
    • ellis's ABC model (REBT)
  • becks cognitive therapy
    • used to identify negative thoughts in relation to becks negative triad (self, world, future) - once identified - then challenged
    • patient and therapist identify + work together challenging irrational thoughts - discussing evidence for and against - encouraged to test validity (whether thoughts represent reality) of their negative thoughts
    • set homework - record when they enjoyed event of when someone was nice to them
    • 'patient as scientist'
    • in future sessions - homework helps patients to understand that patients statements are incorrect if they think no one likes them
  • ellis's rational emotive behavioural therapy (REBT)
    • REBT extends ABC model to ABCDE
    • Dispute - aim of REBT is to challenges and dispute irrational thoughts
    • Effect
  • in ellis's REBT - therapist will dispute patients irrational beliefs with aim to replace irrational beliefs with effective beliefs and attitudes
    • different types of dispute - logical dispute (therapist questions logic of thoughts - does the way you think about situation make any sense) + empirical dispute (seeks evidence for persons thoughts - where is evidence that makes this belief true)
  • ellis's REBT as treatment for depression
    • having argument (dispute) between patient and therapist - intended effect is to change irrational belief and break link between negative life events and depression
    • patient may be set homework - will be able to identify own irrational beliefs and then prove self wrong
  • evaluation points for cognitive treatments for depression
    • Effective CBT (+)
    • success may be due to patient/therapist relationship (-)
    • overemphasis on cognition (-)
    • CBT requires motivation (-)
  • CBT is effective (+) as eval point for treatment for depression
    • strength of CBT is that it is found to be effective through research support
    • example - researcher compared effects of CBT with antidepressants - found after 36 weeks
    • 81% of CBT group
    • 81% of antidepressant group
    • 86% of CBT + antidepressant group had improved
    • shows CBT as effective as medication and helpful alongside meds
    • strength of theory is that its shown to be effective treatment for depression
  • success may be due to patient/therapist relationship (-)
    • limitation of CBT is success may not be result of actual therapy but instead the relationship between patient + therapist
    • may be down to quality of relationship that determines success rather than technique used - researcher suggested there isnt much difference between the treatments used for depression
    • comparative reviews find small differences which supports idea of having someone to talk to who listens could matter most
    • therefore treatment may not actually be down to therapy but instead it is relationship that improves patients
  • overemphasis on cognition (-)
    • limitation of CBT is that it focuses too much on cognition
    • some psychologists criticised CBT as it suggests persons irrational thinking is primary cause of their depression where CBT doesnt take into account additional factors
    • CBT ignores factors/circumstances that could contribute to depression - e.g. person suffering abuse doesnt need to change their beliefs but instead they need to change their circumstances
    • therefore CBT would be ineffective in treating patients (those with depression due to circumstances) until their circumstances have changed
  • CBT requires motivation (-)
    • CBT may not be approrpiate for all individuals
    • some cases of depression can be severe that they cant motivate themselves to engage in hard work of CBT - may not be able to pay attention in session
    • if patients arent motivated there is medication which can be issued (antidepressants) which makes them more alert and motivated
    • however this is limitation as CBT cannot be used as sole treatment for all cases - especially those severely depressed