4.1.4 Psychopathology💊 Flashcards
what are the four definitions of abnormality
statistical deviation
deviation from social norms
failure to function adequately
deviation from ideal mental health
define statistical deviation
An individual is classified as abnormal if they display a less common characteristic than most of the population
give an example of statistical deviation
intellectual disability disorder
only 2% of the population have an IQ score of below 70
limitations of statistical deviation
abnormality is sometimes desirable e.g higher IQ levels
cut off pointe are subjectively determined e.g based on self reports .
if somebody is happy and fulfilled there is no benefit in labelling them as abnormal may negatively effect them.
strengths of statistical deviation
it uses scores on well established standardised tests so it is more objective and scientific
it uses an objective point of two standard deviations to define abnormal behaviour
define deviation from social norms
an individual is classified as abnormal if they deviate from socially created norms of acceptable behaviour . Collect judgement from society about what is right , norms are subjective to culture.
give an example of deviation from social norms
antisocial personality disorder (APD)
they are agressive and lack prosocial internal standards
limitations of deviation from social norms
social norms vary over time e.g homosexuality was a mental disorder until 2000
norms are culturally relative
ethnocentric bias might effect perceptions of normality within a society that has ethnic minorities
strengths of deviation from social norms as a definition of abnormality
behaviour is seen within a context so it can be judged more holistically
define failure to function adequately as a definition of abnormality
an individual can be classified as abnormal when they can no longer cope with the demands of every day life
(Rosenhan and seigman personal dysfunction features - conformity , personal distress , irrational/dangerous behaviour to them self or others)
outline personal dysfunctional features (Rosenhan and seligman 1989) -
failure to function adequately
a person is failing to function when:
- they are no longer conforming to inter-personal rules e.g respecting personal space
- they experience personal distress
- irrotational or dangerous behaviour to themselves or others
give an example of failure to function adequately as a definition of abnormality
intellectual personality disorder requires more than just a low IQ
limitations of failure to function adequately as a definition of abnormality
difficult to say when somebody is failing to function when they are just deviating from social norms e.g people live alternative lifestyles , classifying them as abnormal could discriminate against some groups
some abnormal behaviour can be functional
strengths of failure to function as a definition of abnormality
the list is of behaviours that can be seen by the observer nor cognitive processes which can’t be seen
define deviation from ideal mental health as a definition of abnormality
an individual is classified as abnormal if they fail to meet the criteria of good mental health as proposed by Jahoda.
what is the criteria of ideal mental health as proposed by Jahoda
1) no symptoms of distress
2) we are rational - can perceive ourselves accurately
3) can cope with stress
4) realistic view of the world
5) independent of other people
6) can successfully work love and enjoy our leisure
limitations of deviation from ideal mental health as a definition of abnormality
sets unrealistically high standards for mental health - unobtainable for a lot of people how many does a person need to lack before being “abnormal”
definition is specific to western european and north american culture
subjective judgments are required to assess the functioning , what is a realistic view of the world ?
strengths of deviation from ideal mental health as a definition of abnormality
it has a holistic approach and looks at many variables
define phobias
phobias are an anxiety disorder , they are all characterised by excessive fear and anxiety and are triggered by an object , place or situation . The extent of fear is out of proportion to any real danger presented by the phobic stimulus
What are the three categories of phobias that are recognised by the DSM-5
specific phobia
social phobia
agoraphobia
what is a specific phobia
a phobia of an object such as an animal or insect
what is a social phobia
social situations e.g public speaking
what is agoraphobia
fear of being in an outdoor place
what are behavioural characteristics
ways in which people act
what are emotional characteristics
ways in which people feel
what are cognitive characteristics
refers to the process of thinking knowing and perceiving
what are behavioural characteristics of phobias
PANIC- (cry scream , run away , freeze , cling , tantrums)
Avoidance or stimulus
endurance (remain in the presence of it but experience high anxiety, only possible when avoidance is not possible)
what are emotional characteristics of phobias
anxiety (unpleasantly high state of arousal)
fear when in contact or thinking about phobic stimulus (immediate and unpleasant response)
unreasonable emotional response
what are the cognitive characteristics of phobias
irrational beliefs
cognitive distortions (e.g seeing the stimulus as alien ugly disgusting or agressive looking)
selective attention to phobic stimulus
what is the two process model in terms of being a behavioural explanation for phobias
the two process model is based on the behavioural approach to phobias , a phobia is acquired through classical conditioning and maintained through operant conditioning.
how are phobias acquired according to a the two process model , a behavioural explanation
acquisition of phobias is through classical conditioning
Learning to associate something of which we initially have no fear (neutral stimulus) with something that alrwady triggers fear (an unconditioned stimulus)
UCS- produced a fear response
UCS associated with NS
NS becomes a CS
CS produces a CR of fear when presented
e.g little albert study
how are phobias maintained according to the two process model , a behavioural explanation for phobias.
maintenance of phobias takes place through operant conditioning
operant conditioning takes place when our behaviour is reinforced or punished , Reinforcement increases the likelihood behaviour will continue , in negative reinforcement an unpleasant stimulus is removed or avoided which results in a desirable consequence.
- Mowrer suggested that whenever we avoid a phobic stimulus we successfully escape the fear and anxiety that we would have suffered if we remained there , this reduction in fear reinforces the avoidance of the behaviour so the phobia is maintained.