1.4 - Psychopathology (set A - Definitions Of Abnormality Flashcards
What is psychopathology, why is it useful?
- the study of psychological disorder
- abnormality needs to be identified to find a diagnostic treatment of a psychological disorder
- psycho refers to focus on mind and behaviour and pathology is term for disease
Give the 4 definitions of abnormality?
- statistical infrequency
- deviation of social norms (DSN)
- failure to function adequately (FFA)
- deviation from ideal mental health
Outline the statistical infrequency definition of abnormally?
- obvious way to define ‘normal’ or ‘abnormal’ is based on how many times we observe it
- usually behaviour (frequently observed) can be thought of as of as ‘normal’, and unusual behaviour (infrequently observed) can be thought of as of as ‘abnormal’
Give 3 strengths for the statistical infrequency definition of abnormality?
- useful part of clinical assessment
- Sources can be measured numerically (qualitative) - no bias and are objective rather then subjective
- not separating people but acknowledging there different - more ethical
Give 3 weaknesses for the statistical infrequency definition of abnormality?
- unusual characteristics can be positive (eg abnormally high Iq)
- ‘Labels’ may have negative effects
- who makes that decision? - who can say what’s abnormal, so its subjective as its what they think
Give an example of statistical infrequency being used to determine abnormality?
Ainan Cawley (iq 260) and Albert Einstein (iq 160) would be seen as statistically abnormal - average iq (normal) is around 100
Outline the deviations of social norms (DSN) definition of abnormally?
- when an individual behaves in a way that is different from how we expect them to behave - social acceptability
- departure from what is considered normal socially - judgment involved as this is seen as what is ‘right’
Explain what and how antisocial personally disorder (APD) is related to deviations of social norms (DSN) - give an example?
People with APD deviate heavily from social norms - the disorder is characterised by impulsive, aggressive and irresponsible behvaiour
- eg Jeffrey damher - who killed and ate 17 people (considered extremely abnormal)
Give 3 strengths for the deviations of social norms (DSN) definition of abnormality?
- used for clinical diagnosis - identification and diagnosis of personality disorders (eg APD)
- societal boon - adhering to social norms makes society more ordered, predictable and safe
- does distinguish between desirable and non-desirable behaviour so can be used to identify undesirable and dangerous behaviour
Give 2 weaknesses for the deviations of social norms (DSN) definition of abnormality?
- cultural relativism - social norms vary tremendously from one culture to another (eg - Indonesian island relatives keep bodies of dead present in homes and feed and pray with them)
- deviance is related to context and degree (eg wearing little clothing at beach is fine but not on bus)
Give an example of deviations of social norms (DSN) being used to determine abnormality?
Forms of sexual behaviour continue to be classified as abnormal, such as paedophilia - reasons behaviours are judged as abnormal is because they deviate from social norms of what is acceptable
Outline the failure to function adequately definition of abnormally?
- when individual can no longer cope with the demands of everyday life
- Personal functioning like maintaining basic standards of nutrition and hygiene may be failing
- social and professional functioning (such as maintaining relationships or holding down a job) may be failing
Outline 4 characteristics displayed by someone failing to function adequately?
- Unpredictability - loss of control
- Personal distress
- Observer discomfort - eg mum watching child fail to function
- irrationality
Outline 2 strengths of the failure to function adequately (FFA) definition of abnormality?
- first definition which cares about how the suffer feels - outlines the experiences of people who may be abnormal and focuses on how we can help them
- easy to judge objectively because we can list behaviours
Outline 2 weaknesses of the failure to function adequately (FFA) definition of abnormality?
- Subjective judgements - someone has to make a judgement whether the person meets the criteria of FFA
- some dysfunctional behaviours can be adaptive and beneficial for the individual - fails to distinguish between functional and dysfunctional behaviours