Classification of schizophrenia Flashcards
name the positive symptoms of schizophrenia
hallucinations
delusions
name the negative symptoms of schizophrenia
speech poverty
avolition
definition of a positive symptom
a behaviour that is present the is not normally present when compared to ordinary people
involves additional behaviours
Schneider 1959
described what he thought were the most important symptoms – first rank, that are nearly always present in people with schizophrenia
definition of negative symptom
this is absence of behaviours that are expected
involves loss of usual abilities
postive symptom– hallucinations
unreal perceptions
the voices comment, instruct on what to think and do
postive symptoms– delusions
beliefs that are not true even though they seem real and may be influential
negative symptoms
speech poverty– infrequent verbal communication
avolition—lack of motivation
flattening of affect– reduction of emotional expression