Psychological Explanations: Family Dysfunction Flashcards
Psychologists have proposed a possible link between schizophrenia and both childhood and adulthood experiences of living in s dysfunctional family
There are a number of theories that make this link, all focusing on abnormal patterns of communication within the family
Schizophrenogenic mother
Frieda Fromm-Reichmann
‘Schizophrenia causing’
Cold, rejecting and controlling and creates a family climate characterised by tension and secrecy
Leads to distrust later developing into paranoid delusions and ultimately schizophrenia
Double bind theory
Bateson
Emotionally distressing dilemma in communication causing schiz
Schizophrenics more likely to have received contradicting messages in childhood
Double bind communications presents a situation that can not be resolved, ignored or escaped from
Child experienced confusion and an unhealthy construct of reality
Lead to symptoms of delusions and avolition
Expressed emotion
Brown
Level of emotional (negative) expressed towards a patient by their careers
Verbal criticism of the patient, occasionally accompanied by violence
Hostility towards the patient including angry and rejection
Emotional over involvement in the life of the patient including needless self sacrifice
High levels of expressed emotion are a serious cause of stress that can trigger the onset of schizophrenia with an individual who is already vulnerable
Supporting evidence for the role of family dysfunction as a risk factor in schiz
Read et al
Berger
69% women 59% men with schiz had a history of physical/sexual abuse in childhood
Schizophrenics recalled experiencing a higher amount of double bind communications by their mothers compared to schizophrenics
Increases the validity of these explanations by showing schiz linked to difficult family relationships
Potentially damaging
Led to the blaming of parents which is traumatic becsudr they had to endure deteriorating mental state and have life long responsibility for their care
The stress caused by blame could be problematic from patients who return go the family home, making it more difficult for them fo make a full recovery
This combined with lack of scientific evidence for schiz. Mother and double bind has led to a decline in their popularity
Ultimately incomplete (any psychological explanation)
Both cognitive and family models fail to take genetic factors into account despite there being strong evidence for heredity
(Family and twin study details)
Problem was addressed in thr diathesis stress model. Howes and Murrey argue genetic vulnerability + stress (EE) cause increase in DA activity and fault info processing leading to schiz
To account for all aspects of disorder, we must incorporate psychological and biological factors