Personality Flashcards
0
Q
What are the individual difference in behaviour viewed as noise?
A
- non adaptive
- random
1
Q
What is personality?
A
- individuals from the same species differ from each other in their behaviour
- this variation is temporally consistent
- the behavioural tendencies generalise across contexts
- they are heritable
/ they can have fitness consequences
2
Q
How do we measure personality ( the biologists way?
A
- observation
- experimentation
- assessment by knowledgable informants
3
Q
What’s the level of analysis for personality?
A
- population specific personality traits = specific to a species
- universal personality traits = consistent variation across species
4
Q
How to measure personality diagnostic criteria?
A
- correspondence between raters/ observers
5
Q
Evidence for personality?
A
- anti predator behaviour, hawk and chaffinches
- measure baseline activity levels under same conditions.
6
Q
Personality evidence in reproductive success, bighorn sheep (reale et al 2000)?
A
Measured personality as the liklihood to approach a salt lick associated with capture traps and the time spent in proximity of the salt lick
7
Q
Evidence in pre and early post natal experience?
A
- prenatal stress in pregnant rhesus macaques induced impaired neuroma tot development and attention deficit st birth
8
Q
Evidence genes x environment?
A
- neurotransmitter serotonin: there are variations in the genes involved in functioning of serotonin