Depression Flashcards
Examples of Behavioural Characteristics of Depression
• Low levels of activity- lethargic: tend to withdraw from work, education, and social life (Avolition).
• Change in sleep patterns (particularly premature waking, insomnia, hypersomnia).
• Change in appetite leading to weight gain or loss.
• Aggression to others, self-harm, suicide attempts.
Examples of Cognitive Characteristics of Depression
• Negative thinking.
• More black-and-white absolutist thinking- narrow perspectives
• Poor concentration- hard to make decisions and stick to a task, may affect individuals work.
• Bias towards recalling unhappy events than happy ones. Focus on the negatives.
Examples of Emotional Characterstics of Depression
• Lowered mood- feeling a daily kind of sad and lethargic (‘empty’, ‘worthless’)
• Not getting enjoyment from activities you usually do.
• Anger- what can lead to aggression or self-harm
• Lowered self-esteem- reduced self-esteem and sometimes feeling of self-loathing.
What are the three main aspects of Beck’s (1967) cognitive explanation for depression?
• Negative self-schemas
• The Negative Triad
• Faulty Information Processing
What are negative self-schemas?
A self-schema is the package of knowledge we have about ourselves.
Negative self-schemas are negative mental framework from our interpretation of all information about ourselves as negative.
This leads to cognitive biases in thinking. Individuals over-generalise, drawing sweeping negative conclusion regarding self-worth on the basis of a small piece of negative feedback
What is The Negative Triad?
Negative schemas and cognitive biases maintain a negative triad.
This is a pessimistic and irrational view of three main elements in a person’s belief system:
•About self ‘(No one likes me’).
•The world (‘everything is beyond my control’).
•The future (personal worthlessness blocks any improvements; ‘I will always be useless’).
What is Faulty Information Processing?
Faulty Information Processing is when the negative aspects of situations are focused on and the positives are ignored.
As a result, small problems tend to be blown out of proportion and there may be a tendency towards black-and-white thinking.
What does ABC from Ellis’ ABC Model stand for?
A- Activating event - something occurs in your environment.
B- Beliefs - a belief is held about the situation/event.
C- Consequences - an emotional responses occurs that led to characteristics of depression.
What does Ellis’ ABC Model believe about depression?
Ellis believed that depressive mistakenly blames external events when its the interpretation of the events that causes the distress.
The activating event triggers an emotion that triggers depression because there is a negative view about themselves and a lack of confidence in their ability.
People without depression may interpret a situation differently and get a different conclusion from the event.
Advantages of cognitive explanations of depression
• Practical applications- These theories have been applied to create treatments for depression. For example, Cognitive Behavioral Therapy, which is a successful therapy for many.
• All cognitive aspects of depression can be identified and challenged in CBT. This translates more into successful therapies.
What are the two cognitive explanations for depression?
• Beck’s (1967) cognitive explanation
• Ellis’ ABC Model
Disadvantages for the cognitive explanations of depression
• Only provides a partial explanation for the disorder, e.g. does not consider biological factors.
•They don’t account for symptoms such as hallucination and delusions.
• The concept of depression developing after an activating event is true for reactive depression but many cases for depression do not appear to be caused by an activating event.
Outline Beck’s cognitive behavioural therapy (CBT) for treating depression
• Automatic thoughts from the negative triad (self, world and future) are identified.
• The central aspect is that these thoughts are challenged directly in order to refram them into more postive ones.
• The reality of the negative perceptions are tested.
• They may be asked to keep a record of the postive aspects of their days as they go, which can be used as evidence for disproving negative beliefs.
• Sometimes referred to ‘patients as scientists’ investigate the reality of their negative beliefs.
Outline Ellis’ rational emotive behaviour therapy (REBT)
Extends the ABC model to ABCDE model. D stands for dispute and E for effect:
* The central technique of REBT is to identify and dispute (challenge) irrational thoughts.
* Challenging irrational beliefs in REBT usually involves conflict :
Empirical argument- disputing whether there is evidence to support the rational belief.
Logical argument- disputing whether the negative thought actually follows from the facts.
The goal of CBT is behavioral activation- gradually decreasing avoidance and isolation of the client to increase their engagement in activities that have been shown to improve mood.
Strengths of the cognitive treatments for depression
- It is effective- there is a large body of evidence to support the effectiveness of CBT for depression.
- A study by March (2007) compared the effects of CBT with antidepressant drugs and a combination of the two in 327 adolescents with a main diagnosis of depression. After 36 weeks 81% of the CBT group, 81% of the
drug group and 86% of the combination group were significantly improved- CBT emerged as just as effective as drugs and useful to use alongside drugs. - This suggests that there is a good case for making CBT the first choice of treatment on the NHS.