A category of mood disorders, where sufferers are required to display at least five symptoms every day for at least two weeks
Characteristics of Depression
Reduction in energy and constantly feeling tired
Disturbed sleep pattern with some sleeping significantly more, while others experience insomnia
Inability to sleep
Depressed mood, feelings of worthlessness and lack of interest or pleasure in everyday activities
Diminished ability to concentrate making it difficult to pay or maintain attention and are often slower in making decisions
A tendency to focus on the negative, while ignoring the positives and in some cases experience recurrent thoughts of self-harm, death or suicide
Cognitive Approach to Explaining Depression
Beck's Negative Triad Explanation of Depression
Beck's Negative Triad Explanation of Depression
Cognitive biases and negative self-schemas maintain the negative triad, a negative and irrational view of ourselves, our future and the world around us
These thoughts occur automatically and are symptomatic of depressed people
Components of the Negative Triad
Negative views about the self
Negative views about the world
Negative views about the future
Example of the Negative Triad
Greg believes that he is worthless and that his friends don't enjoy spending time with him, as a result he ignores their phone calls. He thinks that this will always be the case so there is no point in trying as all his friends are only inviting him out of politeness and they don't really want him there because he ruins everything.
Cognitive approach to explaining depression
Based on the assumption that negative and irrational thinking is the cause of depression
Cognitive approach to treating depression
Aims to challenge unhelpful thoughts and replace them with more rational ones
Includes therapies like CBT and REBT
CBT
1. Therapist teaches clients to identify distorted cognitions
2. Clients learn to discriminate between their own thoughts and reality
3. Clients learn the influence of cognition on their feelings
4. Clients are taught to recognise, observe and monitor their own thoughts
5. Behavioural aspect involves setting homework to challenge irrational beliefs
Beck's approach to CBT
Patient and therapist work together to clarify the patient's problem and identify the negative thoughts that would benefit from challenge
Negative thoughts must be challenged by the person taking an active role in their treatment
Therapeutic relationship is important and the patient is seen as a scientist
Ellis' REBT
Adds D-disputing (where the thoughts are challenged) and E-effects (the change in feelings following the change in the rational belief)
Techniques used in CBT to challenge irrational thoughts/beliefs
Disputing
Restructuring
Behavioural Activation
Data Gathering
Homework is set following a CBT session and this is also part of the 'behavioural' aspect of CBT
Depression is a category of mood disorders, to be given a diagnosis of depression, sufferers are required to display at least five symptoms, every day, for at least two weeks
Characteristics of Depression
Reduction in energy and constantly feeling tired
Disturbed sleep pattern
Depressed mood, feelings of worthlessness and lack of interest or pleasure in everyday activities
Diminished ability to concentrate making it difficult to pay or maintain attention and are often slower in making decisions
A tendency to focus on the negative, while ignoring the positives and in some cases experience recurrent thoughts of self-harm, death or suicide
Beck's Negative Triad
Negative and irrational view of ourselves, our future and the world around us
Example of Beck's Negative Triad
Greg believes that he is worthless and that his friends don't enjoy spending time with him as a result he ignores their phone calls. He thinks that this will always be the case so there is no point in trying as all his friends are only inviting him out of politeness and they don't really want him there because he ruins everything.
CBT may not be an appropriate treatment for severely depressed individuals
Patients with severe depression may not engage with CBT or even attend the sessions and therefore this treatment is not effective
Antidepressant treatments
May be more effective for severely depressed patients as they do not require the same level of motivation
CBT cannot be used as the sole treatment for severely depressed patients and is not the most appropriate treatment in these cases
Research by March et al (2007) found that CBT was as effective as antidepressants, in treating depression
Combination of CBT plus antidepressants
May be more effective than CBT alone
Depression has significant economic implications, absence from work due to mental illness currently costs the UK £15 billion a year
CBT is as effective as antidepressants in the short-term
But is more effective in the long-term due to addressing the underlying negative thoughts contributing to the disorder
CBT is time consuming, it's claimed that clients would need an average of 27 sessions to complete the treatment
The cost of CBT to the NHS is prohibitively high but the longer-term benefits will have significant economic implications if the treatment has long term effects
Some psychologists have criticised CBT, as it suggests that a person's irrational thinking is the primary cause of their depression and CBT does not take into account other contributing factors such as low levels of serotonin
SSRIs are as effective as CBT, implying a biological treatment is also effective in treating depression
Combination of antidepressants and CBT
May be a better alternative treatment rather than CBT on its own
Strengths of CBT
Aims to address the cause of depression and not just the symptoms
Challenges the negative thoughts that are assumed to be the cause of depression, rather than just reducing the symptoms like drug therapy
Offers a long term solution to managing depression as well as providing individuals strategies to deal with depression as it aims for clients to recognise their negative thoughts
Cognitive Therapy treats the underlying cause of depression and this is a strength of the treatment
The endocrine system is made up of glands that secrete hormones into the bloodstream.
Hormones are chemical messengers produced by the body which travel through the blood stream to target organs or tissues where they produce an effect.
Hormones are chemical messengers produced by various organs or tissues, including the pituitary gland, thyroid gland, adrenal glands, pancreas, ovaries (in females), testes (in males), and placenta during pregnancy.
US ABC MODEL EXPLANATION OF DEPRESSION
Es took a different approach from Beck (negative triad) to explaining depression
Es started by explaining what is required for good mental health
Good mental health
The rest of king which allows people to be happy and pain free
Depression
Irrational thinking which prevents us from being happy and pain from
B-C three stage model
1. Activating Event
2. Beliefs
3. Consequences
Activating Event
You pass a friend in the corridor at school and he pores despite the fact you said 'hello'
Beliefs
Your interpretation of the event, which can either be rational or irrational