psychopathology Flashcards

1
Q

statistical infrequency

A

trait or behaviour is classified as abnormal if rare or statistically unusual

less than 5% of population

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2
Q

evaluation of statistical infrequency - positive characteristics

A

rare behaviours have no baring on abnormality

those with high iq is not seen as abnormal

depression is very common but doesnt mean its a problem

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3
Q

evaluation of statistical infrequency - not reported

A

some disorders rare because not reported

cohen - few mental illnesses reported in india because mental illness is seen as a curse

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4
Q

evaluation of statistical infrequency - real world application

A

statistical infrequency used in clinical practice as an assessment tool for diagnosis

beck’s depression inventory - determine severity of depression

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5
Q

deviation from social norms

A

a behaviour which deviates from accepted standards within society

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6
Q

evaluation of social norms - culturally relative

A

disorders are diagnosed differently in different places - behaviour seen as deviation in one society may be acceptable eg hearing voices

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7
Q

evaluation of social norms - varies over time

A

what is acceptable now may not have been 50 years ago

nymphomania - control women in past

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8
Q

evaluation of social norms - context

A

some behaviours only seen abnormal in wrong context

emphasises the importance of taking context of behaviour into account

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9
Q

failure to function adequately

A

no longer cope with ordinary demands of everyday life - lack of hygiene, poor nutrition

rosenhan and seligman - suffering, maladaptiveness, irrational, vividness

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10
Q

evaluation of failure to function adequately - economic conditions

A

holding down a job and supporting family may not always be possible and high unemployment rates prevent this

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11
Q

evaluation of failure to function adequately - cultural relativism

A

what is classed as irrational in some cultures is not in others
explain why lower class non-white patients diagnosed more often - non-traditional lifestyle

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12
Q

evaluation of failure to function adequately - alternative lifestyles

A

some people choose to live alternative lifestyles such as those off the grid or adrenaline junkies

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13
Q

deviation from ideal mental health

A

judged mental health in same way physical health

jahoda - positive attitude towards self, resistant to stress, self actualisation

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14
Q

evaluation of deviation from ideal mental health - unrealistic

A

many of us would struggle to meet many of these criteria at some point in our lives

impossibly high standard of mental health

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15
Q

evaluation of deviation from ideal mental health - culture-bound

A

some criteria can be seen as western ideals - self-actualisation

many cultures do not consider this to be a desirable trait

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16
Q

evaluation of deviation from ideal mental health - useful

A

jahoda has helped society see mental health as similar to physical health - reduce stigma associated

17
Q

genetic explanations of ocd

A

lewis - 37% of OCD patients had parents with OCD and 21% had siblings

COMT gene - regulates production of dopamine and high levels of dopamine can cause OCD

mutations of SERT gene affects transport of serotonin - lower levels of the neurotransmitter - OCD

18
Q

neural explanations of ocd

A

dopamine levels are abnormally high and / or serotonin levels are low

caudate nucleus is damaged it fails to suppress the worry signal and thalamus is altered constantly

19
Q

evaluation of biological explanations of OCD - twin studies

A

monozygotic twins 68%
dizygotic twins 31%

20
Q

evaluation of biological explanations of OCD - concordance rates

A

never 100%

diathesis-stress model may be a better explanation - predisposition to OCD but environmental factors determine

21
Q

evaluation of biological explanations of OCD - animal studies

A

increase rats’ dopamine - display stereotypical behaviours resembling the compulsive behaviours found in OCD

22
Q

behavioural characteristics of ocd

A

compulsions - compelled to repeat a behaviour and reduce anxiety

23
Q

emotional characteristics of ocd

A

characterised by anxiety - irrational fear
- experience depression - compulsions cause irrational guilt

24
Q

cognitive characteristics of ocd

A

obsessions
coping strategies
selective attention