Abnormal Psychology Flashcards
What are the 6 theoretical perspectives in abnormal psychology?
- Psychodynamic/Psychoanalytic
- Cognitive/Behavioural
- Biological
- Systems
- Evolutionary
- Integrative perspectives/models
What are the 6 treatment approaches for psychological disorders?
- Psychodynamic
- Cognitive-behavioural
- Humanistic
- Group
- Family & couples
- Biological treatments
What are the 6 main disorders under the Schizophrenia Spectrum?
- Schizophrenia
- Schizophreniform disorder
- Brief psychotic disorder
- Schizoaffective disorder
- Delusional disorder
- Schizotypal (personality) disorder
What are the 5 types of disturbances experienced in psychotic disorders?
- Thought
- Perception
- Language
- Affect
- Behaviour
The presence of something not usually there is a ____ symptom of psychosis.
Positive (e.g. hallucinations, delusions, disorganised behaviour)
The absence of a function is a ____ symptom of psychosis.
Negative (e.g. lack of emotion, motivation, complex thought)
What are the 2 thoughts behind the biological basis of schizophrenia?
- Diathesis-stress model
- Dopamine hypothesis (elevated levels)
Which model believes that schizophrenia develops in people with an underlying biological vulnerability that is compounded by stress?
Diathesis-stress model
What is a common finding in the brains of individuals with schizophrenia?
Enlarged ventricles
What is the result of neuron loss in the brain of individuals with schizophrenia?
A diminished volume of brain tissue
In which areas of the brain has atrophy been observed in schizophrenia?
Frontal temporal and prefrontal cortex
What is the function of the limbic system mentioned in relation to schizophrenia?
Emotional regulation
What are the key features of major depressive disorder?
An episode lasting min. 2 weeks, intense sadness, changes in appetite, and sleep disturbances
What are the key features of persistent depressive disorder?
Longer term (2 years), less extreme but chronicity can make it equally severe
What is the heritability rate of depressive disorders?
30-40%
According to the cognitive theory, what are the 2 types of dysfunctional thinking in depressive disorders?
Negative triad: outlook on world, self, and future
Cognitive distortions: negative transformation of positive info
Which type of bipolar disorder has manic episodes and may or may not have major depressive episodes?
Bipolar I
Which type of bipolar disorder has hypomanic episodes and major depressive episodes?
Bipolar II
What is cyclothymia?
A type of bipolar disorder: 2 years of ups and downs that don’t become full manic, hypomania, or depressive episodes
Persistent depressive disorder is also known as…
Dysthymia
Which psychiatric disorder is considered to have the highest genetic component?
Bipolar disorders