5. Individual differences Flashcards
What is a personality?
The distinctive and relatively enduring ways of thinking, feeling and acting that characterise a person’s responses to life situations
What are personality traits?
- Relatively stable cognitive, emotional and behavioural characteristics of people
- Help people establish their individual identities
- Continuum along which individuals vary
What 2 factors does Eysenck’s personality theory have?
- Neuroticism/stability - tendency to experience negative emotions
- Extraversion - degree to which a person is outgoing and seeks stimulation
What are the 5 traits in the five-factor model of personality?
- Openness - imagination
- Conscientiousness - organised
- Extroversion
- Agreeableness - trust and empathy
- Neuroticism (emotional instability)
OCEAN
What did Eysenck propose as the biological basis of extroversion and introversion?
- Customary levels of cortical arousal
* Introverts are over-aroused and extraverts are under-aroused
What did Eysenck propose as the biological basis of neuroticism?
- Suddenness of shifts in arousal
* Neurotic people show large, sudden shifts in limbic system arousal
In a test comparing identical and fraternal twins, what percentage of traits are genetically determined according to the results?
50% genetically determined
If someone is calm under extreme pressure and can be selfish, how would they score on the five-factor model?
- Low on neuroticism
* Low on agreeableness
How does conscientiousness affect someone’s wellbeing?
- Adds 7.5 years to lifespan
- Less likely to engage in harmful behaviours
- Medical engagement and adherence
- Improving conscientiousness
How does neuroticism affect someone’s wellbeing?
- Increased reporting of somatic symptoms e.g. pain
- Higher rates of mental health disorders
- Higher mortality rates e.g. CVD
- Higher rates of healthcare usage - less adherence to healthy behaviours
When can neuroticism be protective?
When combined with high conscientiousness - person more inclined to look after health
How can you decrease neuroticism?
- Psychological therapies
* Medication
What is intelligence?
Ability to:
• Acquire knowledge
• Think and reason effectively
• Deal adaptively with the environment
What test measures mental age?
Binet-Simon Scale
What is the average in the IQ (intelligence quotient) test?
100