Paper 1: Psychopathology Flashcards
(70 cards)
What are the 4 definitions of abnormality?
- Statistical Infrequency
- Deviation from Social Norms
- Deviation from Ideal Mental Health
- Failure to Function Adequately
Outline the statistical infrequency definition of abnormality.
This definition considers behaviors that are statistically rare or uncommon as abnormal.
Outline the deviation from social norms definition of abnormality.
This definition identifies abnormality based on behaviors that violate societal norms or expectations.
Outline the deviation from ideal mental health definition of abnormality.
This definition focuses on the absence of certain criteria for optimal psychological well-being.
Outline the failure to function adequately definition of abnormality.
This definition considers individuals abnormal if they cannot perform daily activities or cope with life demands.
What are the strengths and weaknesses of the failure to function adequately definition of abnormality?
(+) provides a checklist to assess whether someone is functioning.
(-) It doesn’t consider what is functioning normally for one person may not be the same for others.
(-) People can function normally with mental illness
(-) Could be cultural bias
What are the strengths and weaknesses of the deviation from ideal mental health definition of abnormality?
(+) it provides goals people can meet to achieve ideal mental health.
(-) some of the criteria are vague and difficult to assess
(-) Criteria is over-demanding – few people would meet all of it so lots could be seen as abnormal.
(-) Could be Cultural Bias
What are the strengths and weaknesses of the deviation from social norms definition of abnormality?
(-) An issue is that social attitudes and norms change over time.
(+) Much of our behaviour is context specific. This definition considers the fact that behaviour can be normal in one situation and abnormal in others.
(-) Social Deviancy isn’t always a bad thing so shouldn’t always be seen as abnormal.
(-) Could be cultural bias.
What are the strengths and weaknesses of the statistical infrequency definition of abnormality?
(-) It fails to distinguish between desirable and non-desirable behaviours.
(+) There is an objective quantitative cut off point so less subjective in deciding abnormality
(-) One issue is that some mental illnesses actually aren’t that statistically rare.
(-) Could be culturally biased
What is OCD?
Obsessive-Compulsive Disorder (OCD) is a mental health condition characterized by persistent, unwanted thoughts (obsessions) and repetitive behaviors (compulsions).
What are behavioural characteristics of OCD?
Hinders Everyday functioning – having obsessions & compulsions makes it difficult to perform everyday tasks.
Social Impairment – Anxiety levels can make it difficult to conduct meaningful relationships.
Repetitive – Sufferers feel compelled to repeat behaviours
What are cognitive characteristics of OCD?
Obsessive Thinking – this is where most sufferers have reoccurring unpleasant thoughts.
Realisation of Inappropriateness – most sufferers understand their thoughts are inappropriate.
Attentional bias – attention tends to be focused on anxiety-generating stimuli.
What are emotional characteristics of OCD?
Extreme anxiety felt – forbidden ideas create high levels of anxiety.
Distress – The recognition that compulsive behaviours cannot be controlled can lead to distress.
Depression – OCD is often accompanied by low mood and lack of enjoyment in activities.
Explain what obsessions and compulsions are.
Obsessions are intrusive thoughts that cause anxiety, while compulsions are repetitive behaviors performed to reduce that anxiety.
What is the cycle of OCD?
The cycle of OCD involves obsessions leading to anxiety, which triggers compulsions that temporarily relieve the anxiety, reinforcing the cycle.
Obsessive thought ➡️Anxiety➡️Compulsive Behaviour➡️Temporary relief
What are the two possible explanations of OCD?
- Genetic Explanation
- Neural Explanation (including neurotransmitters and brain abnormalities)
Outline the genetic explanation of OCD.
This argues that OCD has been inherited through genetic transmission from biological parent to child.
Research often examines CONCORDANCE RATES from family studies (e.g twins).
What are some of the weaknesses of twin study concordance rates?
(-) the rates aren’t 100% for MZ twins so therefore genetics cannot totally contribute to the development of OCD
(-) It is difficult to separate the effects of genetics from the effects of the environment.
(-) a higher concordance rate in MZ twins could be cause by their more similar environment.
Outline the Nestadt concordance rates for OCD (2000) study into twins with OCD.
Nestadt (2000) found concordance rates of monozygotic (MZ) twins was 68% and of dizygotic twins (DZ) was 31%.
What is the gene linked with OCD as researched by Ozaki (2003)?
SERT (or 5-HTT)
What is the neural explanation of OCD related to neurotransmitters?
OCD could be caused by low levels of neurotransmitters like SEROTONIN.
This would affect the transfer of messages from one neuron to the other at the synapse as less neurotransmitters means less signals sent on.
Explain some of the weaknesses of the biological explanations of OCD.
(-) it is likely a combination of environment and biological factors.
(-) there are different subtypes of OCD so a single cause is unlikely.
(-) children often show dissimilar OCD symptoms to their parents which weakens the genetic explanation.
Explain what depression is.
An affective (mood) disorder is characterised by feelings of sadness and withdrawal from people.
Can be mild to severe and can involve inability to make decisions and inability to perform simple tasks.
Explain the cognitive characteristics of depression.
Reduced Concentration
Thoughts of death
Poor Memory
Focus on Negative