depression Flashcards
what is depression?
a mental disorder that is characterised by low mood and low every levels
what depressive disorders does the DSM-5 recognise?
major depressive disorder- severe but short term
persistent depressive disorder- long term or recurring major depression
disruptive mood dysregulation disorder- childhood temper tantrums
premenstural dysphoric disorder- disruption to mood around menstruation
what are the behavioural characteristics of depression?
lowered activity levels (for example: finding it hard to get out of bed, or being agitated), disruption to sleep and eating behaviour (for example eating or sleeping more than usual or less), aggression towards others, self harm
what are the emotional characteristics of depression?
a lowered mood (for example: feeling worthless, unhappy and ‘empty’), anger, which can be directed towards the self or others , lowered self-confidence and self-esteem
what are the cognitive characteristics of depression?
poor concentration (for example: being unable to stick to and finish a task), dwelling on the negative (for example: only focusing on the bad aspects of the situation and ignoring the positive aspects), absolutist thinking, where things are percieved a perfect successes or disasters, with nothing in between
what are the 2 cognitive approaches to explaining depression?
becks explanation of depression
ellis’ ABC model
what are the 3 steps in becks explanation of depression?
faulty information processing
negative self-schema
becks negative triad
what is the step ‘faulty information processing’ in becks explanation to depression?
- depressed people are more likely to focus on the negative aspect of situations, ignoring positives
- they distort and misinterpret info (e.g. overgeneralisations, catastrophising)
- so depression comes from faulty cognitions
what is the step ‘negative self-schema’ in becks explanation of depression?
- a schema is a ‘package’ of knowledge, which stores info. and ideas about our self and the world around us
- these are developed during childhood. depressed people have negative self schemas, which come from negative experiences (e.g. criticism from parents, peers, teachers)
- those with a negative self schema interpret info about themselves in a negative way, which can lead to faulty cognitions
what is the step ‘becks negative triad’ in becks explanation for depression?
- faulty cognitions and negative self schemas maintain the negative triad, a negative and irrational view of ourselves, our future and the world around us
- for sufferers of depression, these thoughts occur automatically
what is becks negative triad?
↗️ negative views about the world ↘️
negative views about the future ⬅️ negative views about oneself
what can the negative triad lead to?
- overgeneralisation
- magnification of problems (seeing them as more important than they are)
- selective perception (focusing on the negative)
- absolutist thinking (all or nothing)
what does ellis believe causes depression?
people can become depressed depending on their responses to events/stresses etc in life
what are the 3 stages of Ellis’ ABC model to explain depression?
A- activating event
B- belief
C- consequence
what is the stage ‘Activating event’ (A) in ellis’ explanation of depression?
an activating event is the external situation that there is a reaction too
(e.g. bereavement, relationship breakdown, losing a job…)