Schizophrenia Flashcards
Positive symptoms
Hallucinations and delusions
Negative symptoms
Speech poverty and avolition
Symptom overlap
Occurs when two or more conditions share symptoms where conditions share many symptoms this calls into question the validity of classifying two disorders separately
what do family studies show increases if a family member has SZ
increased chance of developing SZ if you have a sibling with it is 9%, increased chance of 48% if they are an identical twin.
what do family studies suggest
the importance of genes in SZ although family members tend to share the same environment as well
what is dopamine’s role in SZ
high levels are associated with SZ and unusually low levels are associated with Parkinsons disease
what is family dysfunction
abnormal processes within a family such as poor family communication, cold parenting, and high levels of expressed emotion. These may be risk factors for both the development and maintenance of SZ
what is dysfunctional thought processing
Information processing that does not represent reality accurately and produces undesirable consequences.