CLINICAL- Schizophrenia Flashcards
State the positive symptoms of Schizophrenia
- persecutory thoughts
- disordered thinking
- persistent hallucinations
- belief that their emotions are not controlled by them but by someone else.
State the negative symptoms of schizophrenia
- Diminished emotional state
- avolition
- Impaired cognitive factors
- No social skills
- Catatonia
Define persistent hallucinations
sensory experiences that are not there most commonly, auditory hallucinations
Define Avolition
This is a negative symptom whereby the persons motivation levels are lower than would be considered normal/ flattened affect
Define Catatonia
This is an inability to move normally
State and define the 3 types of delusions
Persecutory delusions: Belief that you are in danger and others are looking to harm you
Grandiose delusions: Belief that you inherit strong special abilities/ powers e.g a superhero
Delusion of reference : A belief that events in the environment are about you
In Aneja et al. what were the signs of schizophrenia in the boy
- A decline in academic studies
- Hearing voices
- He muttered to himself
- shouted at people that were not the there
- his level of self care declines
In Aneja et al. what was he diagnosed with and after treatment, which type of symptoms did he still experience
- He was diagnosed with early-onset schizophrenia
- Negative symptoms
In Freeman et al. state the 2 aims
- Investigate whether participants with no previous mental illness experience persecutory thoughts in Virtual reality
- Whether emotional or cognitive factors could predict the likelihood of Persecutory ideation in virtual reality
In Freeman et al. define persecutory ideation
The belief that people want to hurt you despite there being no evidence to back this up.
What is interpersonal sensitivity
A tendency to focus on feelings of personal inadequacy or inferiority
What was the hypothesis in Freeman et al.
'’That fewer people would have thoughts of persecutory nature in Virtual reality and that this would be people with high levels of emotional distress and paranoia’’
Describe the sample in freeman et al.
- 24 in total (12males 12 females)
- All were students/staff from University college London UK
- avg. age of 26 years old
- No history of mental illness
- Volunteer sampling
What were the data collection methods in Freeman
Questionnaires;
- Brief symptom Inventory (BSI)
- Closed questionnaire
Interviews;
- semi structured interview
to avoid the possibility of the questionnaires introducing persecutory thoughts, what did the researchers do
- They split the participants in half, half of them completed the questionnaire both before and after the VR