Classification and Diagnosis Flashcards
Schizophrenia is..
type of psychosis where thoughts + emotions are impaired so sufferers lose contact with reality
Classification
grouping symptoms together based on those that commonly occur it defines the disorder
diagnosis
deciding if someone has the disorder based on their symptoms
positive symptoms
addition to person’s usual state
- hallucianations
- delusions
negative symptoms
less of something in usual state
- speech poverty
- avolition - lack of motivation
DSM-V criteria
A- 2+ negative or positive symptoms/ 1 if bizarre, two people talking, running commentary
B- 1+ areas of functioning decreased
C- symptoms persist 6+ months
ICD-10 criteria
2+ -/ve symptoms
Being sane in insane places
Rosenhan
Rosenhan ppts
3 women + 4 men = pseudopatient
Rosenhan hostpital
12 in 5 US states
- old, new
- short staffed, enough
Rosenhan experimental design
Covert ppt observation
Rosenhan method
- faked hearing voices
- when admitted would stop faking symptoms
Rosenhan aims
- investigate psychiatric labels
- what is it like to be a pt in a mental hospital
Rosenhan findings
- none detected by staff
- the more sane they became the more insane they were treated