Definition of Abnormality Flashcards
Deviation from social norms
Standard of acceptable behaviour are set by a social group. Anything that deviates from acceptable behaviour is considered abnormal.
OCD- some individuals may use their own cutlery due to fear of contamination
Failure to function adequately
Not being able to cope with the demand of everyday life. Abnormal behaviour that interferes with everyday life. unable to maintain personal hygiene. Rosenhan and Seligman state signs include maladaptive behaviour, irrational behaviour and behaviour that is dangerous.
Deviation from ideal mental health
Jahoda(1958) state 6 criteria that define mental healthiness
Person would be deemed as abnormal
1) negative self attitudes
2) Problems with self actualisation
3) Unable to resist stress
4) Lack of autonomy
5) Inaccurate perception of reality
6) Poor environment mastery
Statistical Frequency
Look at behaviours that are typical of the general population and any behaviour which is rare /uncommon/ unusual is abnormal. On a distribution curve any behaviour that is 2 or more standard deviation from the mean is statically rare and therefore abnormal. OCD affect 2% of the population