AQA A-Level Psychology 7182
Social Influence
Memory
Attachment
Approaches in Psychology
Biopsychology
Clinical Psychology and Mental Health
Research Methods
Scientific Processes
Quantitative and Qualitative Data
Data Handling and Analysis
Inferential Testing
Issues and Debates in Psychology
RelationshipsOption 1
GenderOption 1
Cognition and DevelopmentOption 1
SchizophreniaOption 2
Eating BehaviourOption 2
StressOption 2
AggressionOption 3
Forensic PsychologyOption 3
AddictionOption 3
Explanations for Nicotine AddictionOption 3
Schizophrenia
Symptoms of schizophrenia and issues in diagnosis
- 4 things to know
- Paper 3
Overview
Positive and negative symptoms, what reliability and validity mean in psychiatric diagnosis, and the issues that threaten both.
What you need to know
Answer each one before you reveal it.
What are negative symptoms of schizophrenia?
What do reliability and validity mean in psychiatric diagnosis?
Which four issues threaten the reliability and validity of a schizophrenia diagnosis?
Questions from this subtopic
Each one with the model answer underneath.
- 1
What are positive symptoms of schizophrenia?
Model answer
Experiences or behaviours that are added to normal functioning, representing an excess or distortion of typical experiences.
- 2
Define hallucinations in the context of schizophrenia.
Model answer
Sensory experiences that occur in the absence of external stimuli, most commonly auditory (hearing voices) in schizophrenia.
- 3
What is the most common type of hallucination experienced in schizophrenia?
Model answer
Auditory hallucinations, such as hearing voices.
- 4
What are delusions?
Model answer
Firmly held false beliefs that persist despite contradictory evidence.
- 5
Give two examples of types of delusions seen in schizophrenia.
Model answer
Paranoid delusions (belief that others intend harm) and delusions of grandeur (belief in having special powers or importance).
- 6
What are negative symptoms of schizophrenia?
Model answer
The reduction or absence of normal functions and behaviours.
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