Psychopathology Flashcards
What are the four different definitions of abnormality
Deviation form social Norms
Failure to function adequately
Deviation from ideal mental health
Statistical infrequency
Outline deviation from social Norms as a definition of abnormality
Standards of acceptable behaviour are set by social groups.
These can be explicit eg laws or implicit eg unwritten rules
Behaviour which deviates form these is considered abnormal
Evaluation points for deviation from social Norms
Limited by cultural relativism
Distinguishes between desirable and undesirable behaviour
PEEL- deviation from social norms
Limited by cultural relativism
Social Norms created within a culture
So limited by cultural relativism
Different cultures have different standards of acceptable behaviour for example hearing voices in a non western culture is considered a spiritual gift however considered a symptom of schizophrenia in a western culture
Therefore not appropriate to use definition outside specific culture
PEEL- deviation from social norms
Distinguishes between desirable and undesirable behaviour
Differentiates between desirable and undesirable behaviour within a culture
Definition categorises abnormality based on social norms within a culture
Unlike statistical infrequency which suggests if your behaviour is not typical or rare then you are abnormal even if the behaviour is considered desirable such as having a high iq
So definition appropriate as it allows us to understand behaviour in context
Outline failure to function adequately as a definition of abnormality
This involves the inability to cope with the demands of everyday life
Also looking at behaviours which can interfere with everyday life such as being unable to maintain basic standards of personal hygiene
Rosenhan and Seligman identified signs of a person failing to function adequately such as exhibiting irrational maladaptive behaviour
Evaluation points for failure to function adequately
Can be used as a measure for when people should seek professional help
Easy to label nonstandard lifestyles as abnormal
PEEL- failure to function adequately
Used as a measure for when to seek professional help
Definition states that it can be identified as the inability to cope with the demands of everyday life
Can be used as a measure for when people should seek professional help
According to mental health charity ‘mind’ 48% of people in the uk have experienced a mental health problem at some point in their life however most people press on despite failing to function adequately
If it is noticed that people are failing to function adequately then treatment and services a an be targeted towards those who need it the most
Use full as people can receive early intervention for their mental health
PEEL- failure to function adequately
Easy to label nonstandard lifestyle choices as abnormal
Easy to label nonstandard lifestyle choices as abnormal
Hard to say wether someone is failing to function adequately or wether they have just chosen to deviate from social norms
For example those who part take in high risk leisure activities or unusual spiritual practices could be considered unreasonably irrational and so abnormal
limits definition as unusual choices are at risk of being labelled abnormal therefore may lead to freedom of choice being restricted
Outline deviation from ideal mental health as a definition of abnormality
Jahoda says there are 6 criteria that define mental healthiness
Failure to meet one or more of the criteria would suggest an abnormality the more criteria they fail to meet the more abnormal the person would be deemed to be
Criteria include
Self attitudes- having high self esteem
Self actualisation- extent at which individual works to reach their full potential
Resistance to stress- being resistant to stress
Autonomy- being independent
Reality- having a accurate perception of reality
Mastery of environment- ability to love, functioning at work, solving problems and adjust to new situations
Evaluation points for deviation from ideal mental health
Takes a positive approach
Has a strict criteria
PEEL: deviation from ideal mental health
Positive approach
Takes a positive approach to defining abnormality
Focuses on characteristics which make up normal behaviour rather than characteristics which make a person abnormal like failure to function adequately does which identifies unpredictable behaviour as abnormal
Having a more positive approach to mental health disorders can reduce the stigma surrounding mental health so people suffering with it may become more likely to go and seek help and advice
So more appropriate definition
PEEL: deviation from ideal mental health
Strict criteria
It has strict criteria
People may not realistically be able to meet all six characteristics at one time
For example someone who has lost their job may not be able to cope with stressful situations and so would be classed as abnormal by this definition
Thus limiting as a definition
Outline statistical infrequency as a definition of abnormality
This definition suggests we must look at behaviour which is typical of the general population
So any behaviour which is rare is considered abnormal
Therefore on a distribution curve any behaviour which is two or more standard deviations away from the mean is statistically rare
Evaluation points for statistical infrequency
Practical applications
Does not differentiate between desirable and undesirable characteristics
PEEL: statistical infrequency
Practical applications
Practical applications
Statistical infrequency used in the real world in clinical practice as part of diagnosis and a way to assess the severity of an individual symptoms
Eg for diagnosis of intellectual disability disorders an IQ of below 70 (bottom 2%) and in Becks depression inventory statistical infrequency is used as an assessment where a score of 30+ is interpreted as an indication of severe depression
Important part of applied psychology
PEEL: statistical infrequency
Doesn’t distinguish between desirable and undesirable behaviours
Doesn’t differentiate between desirable and undesirable behaviour when defining abnormality
Eg high iq is desirable and so we would not class someone who has a high iq as abnormal however having a high iq is statistically rare and so would be considered abnormal according to this definition
Limits definition as it can not be used solely To make a diagnosis and treatment plan
Outline what it is meant by phobias
Phobias are when you experience extreme fear or anxiety activated by an object eg spider, place eg lifts or situation eg crowds
The fear of phobic stimulus is irrational and often out of proportion to any real danger
Outline the behavioural characteristic of phobias
Avoidance
Making a conscious effort to avoid coming in contact with phobic stimulus
Panic
Crying screaming or running away from the phobic stimulus or even freezing or fainting
Outline the cognitive characteristics of phobias
Persistent irrational beliefs
About the phobic stimulus eg the spider will harm you
Selective attention
Keeping attention in the phobic stimulus and finding it difficult to look away incase of danger
Outline emotional characteristics of phobias
Anxiety
Exposure to the phobic stimulus causes worry or distress
Fear
Exposure to the phobic stimulus causes terror
These are often excessive and unreasonable and out of proportion to any real danger
behavioural approach to explaining phobias
Intro
The behavioural approach suggests that phobias are a learnt behaviour
Mowrer argues phobias are initially learnt through classical conditioning then maintained through operant conditioning.
This is called the two process model
Outline the behavioural explanation to explaining phobias
Classical conditioning is where we learn to associate something we initially have no fear of, neutral stimulus, with something that already triggers the fear response, unconditioned stimulus. This response is triggered every time they see or think about the feared object.
Watson and Raynor conditioned nine month old little Albert to have a phobia of rats
At the the start little Albert was not afraid of rats, then every time he saw a rat a loud bang noise was made by banging an iron bar. The noise, unconditioned stimulus, caused the unconditioned response of fear. Albert learned to associate the rat, neutral stimulus, with the loud bang noise changing the rat into the conditioned stimulus which then triggered the conditioned response of fear when little Albert saw a rat.
Over time phobias acquired through classical conditioning tend to decline over time unless they are maintained through operant conditioning. Continuous avoidance of phobic stimulus negatively reinforces the phobia as they try to avoid the negative consequence of anxiety. This explains why phobias are long lasting
Evaluation points for behavioural explanation to explaining phobias
Environmental reductionism
Practical applications
Evolutionary explanation
PEEL: behavioural approach to explaining phobia
Environmental reductionism
Environmental reductionism
Reduces complex human behaviour of developing a phobia down to simple basic units of stimulus, response and association and maintaining phobias through reinforcements
Neglects a holistic approach which would take into account a persons culture and social context which could influence phobias
For example the phobia of displeasing others is relative to the culture of Japan which na collectivist culture whereas in an individualistic culture displeasing others is not as feared
Lacks internal validity as it does not allow us to understand behaviour in context
PEEL: behavioural explanation for phobia
Practical applications
Practical application
Suggests behaviours are learnt through classical conditioning and so can be unlearn through classical conditioning. This theory has been used to create treatment of systematic desensitisation
The patient is taught relaxation techniques and gradually exposed to their phobic stimulus so they learn to associate their phobic stimulus with relaxation rather than fear and therefore extinguishes the phobia .
This helps treat people in the real world
Explanation important part of applied psychology
PEEL: behavioural explanation to phobias
Evolutionary explanation
Alternative explanation the evolutionary explanation
Argues we are born with certain phobias as the feared stimulus would have been dangerous in our evolutionary past and so has been passed down through generations as a survival advantage.
Explain d why people fear snakes even if they have never encountered one before as they would have been dangerous in our evolutionary past
Therefore the behavioural explanation can not be the sole explanation of phobias