psychological expalinations of schizophrenia Flashcards
(16 cards)
what is family dysfunction?
unhealthy family environment
what is double bind theory?
- growing up kids want to do the right thing but can’t due to mixed messages
- punished for wrong thing despite unclear messages
- confused about the world and doubt their judgement
what does double bind theory lead to?
disorganised thinking and delusions
who came up with double bind theory?
bateson
whaat is expressed emotion?
the amount of negative emotion expressed towards another family member can cause schizophrenia
what 3 things can high expressed emotion lead to?
- high verbal critism (sometimes with violence)
- high hostility (anger and rejection)
- high emotional over involvement (needless self sacrifice)
what does expressed emotion lead to?
- unhealthy environment
- stress is intorelerable
- triggers Sz or relapse
what is schizophrenogenic mother?
- negative interactions with mother can cause schizophrenia
- cold, rejecting, domineering, and guilt producing mother
- passive father
what does schizophernogenic mother lead to?
leads to delusions and schizophrenia
strength of family dysfunction as a explaination of Sz (link)
- family dysfunction includes insecure attachment and exposed to trauma
- READ found adults with Sz are more likely to have insecure attachment
- 69% of women had been abused and 59% of men had been abused
limitation of family dysfunction as an explaination for Sz (evidence base)
Sz mom and double bind theory are based on clinical observations
- question validity
who came up with. the cognitive explaination for Sz?
frith
what is meta representation?
- ability to reflect on thoughts and behaviour
- dysfunction leads to inability to recognise your own actions and thoughts
- hallucinations and delusions
what is central control dysfunction?
can’t suppress automatic thoughts
strength of cognitive explaination as an explaination of Sz ( research - stirling)
- compared 30 Sz patients to control while doing cognitive task
- say colour of word but nit what word said
- Sz took longer to complete
limitation of cognitive explaination to explain Sz ( not cause)
- can explain symptoms but not the cause
- cognitive deficits explain some symptoms so partial explaination
- genetic and family dysfunction aswell