Psychosocial Factors Flashcards
DB
Who came up with the double bind theory?
Bateson et al
DB
What is the double bind theory?
It suggests that schizophrenia is caused by the family communicating in a destructive and ambiguous fashion
DB
What can contradictory messages cause?
Schizophrenic symptoms, such as false perception of reality
DB
What kind of symptoms does it cause and why does this highlight the reductionalism of the theory?
Negative symptoms
Should have two disorders for positive and negative symptoms
DB
Outline and evaluate the study conducted before 1970
Schiz more common in dysfunctional families
Only studied after the schiz was diagnosed
Can’t claim a causal link
DB
How is the double bind theory methodologically flawed?
It’s retrospective - relies on memory
Most schizs have impaired memory
DB
How is the double bind theory destructive?
It’s offensive towards the families who look after them, blaming them for their relatives disorder
DB
Who’s research contradicted the double bind theory and how?
Liem et al
Found no difference between normal and families of a schiz when looking at parental communication
EE
What does expressed emotion suggest?
High levels of emotion (EE) increase the relapse rates of schizs possibly due to high stress levels
EE
What did Vaughn and Leff find?
Relapse rates:
High EE: 51%
Low EE: 13%
Relapse rates were increased with more face-to-face contact with high EE relatives
EE
What is the real life application of research into EE?
Has been built into treatment programmes and included in education and training
EE
What is the main criticism of EE?
Goldstein stated some schizs have minimal contact with their family and yet they don’t seem to be at a smaller risk of relapse
EE
What contradicts Goldsteins research?
Doesn’t have to be a characteristic of families, can be a social environment
More research is required to validate the EE model in non-family environments
EE
Outline the cause and effect evaluation point of EE
Is high EE the cause or effect of schiz?
May develop due to the burden of caring for a schiz