Applications of personality and individual differences Flashcards
What is the DSM-V?
The diagnostic statistical manual of mental disorders (Lastest edition - DSM-5)
- often referred to as the bible of psychiatric disorders
When was the first edition of the DSM published and how many disorders did it list?
1952
106 disorders
What is an example of horizontal expansion?
social phobia -> social anxiety disorder
What is an example of vertical expansion?
Previous iteration of DSM stated that in individuals under 18, anxiety needed to be present for at least 6 months -> DSM-5, diagnosis is warranted for all ages if anxiety is persistent, typically lasting 6 months or more
What is a concept creep?
Concept gradually widens to include more experiences
What is the challenge of the DSM?
- official guidelines for diagnosing mental disorders have changed over time
- professionals need to agree on where a normalexperience ends and where pathology begins.
Cut-offs are somewhat arbitrary - professionals use initiative on top of DSM-5 guidance
- having criteria allows for a shared understanding of what would be considered a disorder
What are the pathological levels?
Factors academics and clinicians look at when identifying whether a trait/behaviour has reached pathological levels
Chronicity
Severity
Disruption
Control
What is the challenge with pinpointing cut-off points?
Symptoms of mental illness lie on a continuum
Clinicians more interested in whether symptoms are affecting their typical functioning
- having a diagnosis can help when trying to get treatment to help alleviate the symptoms
BUT the more precise the cut-off point, the more arbitrary it is
What are ACEs and what did an American insurance company find related to these?
Adverse Childhood Experiences
- found that ill health (physical and mental) is related to traumatic childhood experiences
How do individuals with personality disorders behave and think? When do they often occur?
Markedly different from what is expected within their culture tend to occur in adolescence or early adulthood - but not always formally diagnosed or identified
What is understanding of personality disorders based on?
Expert clinical diagnosis
What is a cluster A personality disorder?
Thinking/cognitive disturbances
What are examples of cluster A personality disorders?
Paranoid personality disorder, schizoid personality disorder, schizotypal personality disorder
What is a cluster B personality disorder?
Lack of impulse control/inappropriate affect
What are examples of cluster B personality disorders?
antisocial personality disorder, borderline personality disorder, histrionic personality disorder, narcissistic personality disorder