Definitions of Abnormality Flashcards
How does statistical infrequency define abnormality?
abnormality is behaviour that is statistically uncommon/rare
What is the normal distribution graph?
a symmetrical spread of data that forms a bell shaped curve - represents the proportions of a population who share a particular characteristic e.g: IQ
What are 2 strengths of statistical infrequency?
- provides an objective way of defining ‘abnormal’ based on statistical data. Making it easy to test and to use as an analytical tool.
- real life application - clinical assessments use statistical norms to determine whether a patient’s results fall within the expected range or if they are unusual, which can help in diagnosing conditions or tracking progress.
What are 2 limitations of statistical infrequency?
- Cultural Bias - different cultures have different norms thus different statistical averages.
- Statistical Infrequency wouldn’t recognise depression as abnormal behaviour - because of the high prevalence rate, which means depression isn’t statistically deviant. -
If depression is deemed not statistically deviant, then SI is not a fully valid measure of abnormality
How does deviation from social norms define abnormality?
abnormality is any behaviour which breaks the unwritten rules within a society/culture
one strength of using deviation of social norms to measure abnormality
- real life application - used in clinical practise for things like antisocial behaviour disorder.
4 limitations of using deviation from social norms to measure abnormality
- cultural bias - social norms differ around the world and within subcultures e.g homosexuality/ hearing voices
- Things deemed as “normal” change over time (single mothers) - and is influenced by politics.
- doesnt acknowledge context so it cant offer a full explanation of abnormality
- subjective definition of abnormality.
How does failure to function adequately define abnormality?
abnormality is when someone is unable to cope with the demands of daily life which results in distress
What is deemed as “coping with everyday life”
- good hygiene
- good eating habits
- attending work/ school
- socialising with others
What are 3 everyday tasks that individuals with FTFA might struggle to cope with?
Showering frequently
Household chores
Bills and other financial issues
How can FTFA affect a persons work life?
a reduction in income
job loss
lack of contact with colleagues
How can FTFA damage personal relationships?
Increased conflict with friends and family due to erratic, disturbing behaviour
Work colleagues may distance themselves from the person
Who identified the distinct signs that indicate FTFA
Rosenham and Seligman
What are 4 signs that indicate FTFA according to Rosenham & Seligman
- severe personal distress
- behaviour which seems to go against social norms
- behaving irrationally
- self inflicted harm
2 strengths of using FTFA to measure abnormality
- provides clear guidelines for the classification and diagnosis of abnormality as it is focused on observable signs.
- checklists (such as those provided by Rosenham + Seligman) can be used to assess the degree of FTFA - which increases the reliability and objectivity of the measure