Lecture 5 development Flashcards
What is temperament?
Personality in adults is based on the big 5 but there is a lot of different theories for kids
Rothart Temperament
Constitutionally based individual differences in reactivity and self-regulation, influenced over time by heredity, maturation and experience.
–> It is constitutionally biologically based
Why is temperament biologically based?
Appears very early in life
Substantial heritability
Can be observed in animals
Regulation
Processes than regulate reactivity (early coping)
Reactivity
Responsiveness of underlying psychobiological processes, dispositions toward emotional, motor and orienting reactions
How can you measure reactivity and temperament?
You can measure the latency, intensity, peak rise time of an infants reaction.
–> How rapidly does she become fearful and frustrated
–> How rapidly does she approach a novel toy
–> How intense are these reactions
How can you measure regulation and temperament?
What and how well an infant does something to regulate reactivity?
–> How rapidly does she recover?
–> What does she do to regulate reactivity?
Using factor analysis you can structure temperament in any age group into three factors. What are they?
Negative Affectivity
Positive Affectivity/Surgency
Effortful Control.
What is negative affectivity?
The general tendency to experience negative emotions (reactivity)
Positive Affectivity / Surgency
Social orientation, combine motor control, positive emotion and sociabilit.
Effortful Control / Regulatory Capacity
Inhibitory control and attention focusing
Neonatal Behavioural Assessment Scale NBAS and Lab Tab are examples of what?
Observational studies to look at temperament in children
Rothbart Questionnaires are an example of
How we study temperament with questionnaires
Rothbart Questionnaires are an example of
How we study temperament with questionnaires
How does temperament predict personality?
Temperamental tendencies form building blocks that underlie the development of individual differences
How does temperament predict psychopathology?
Negative emotionality was most closely related to behavioural problems when regulatory capacity was low
How does temperament predict psychopathology?
Negative emotionality was most closely related to behavioural problems when regulatory capacity was low
How does negative emotionality predict health?
Related poor health outcomes through various pathways
–> However, it protects against injuries as they are more wary and vigilant to threat
How is surgency related to later health outcomes
Related to better health outcomes, but also associated with risk-taking and injuries
How is effortful control related to health?
Better health but not just because you are better at regulating lifestyle.
A gradient of childhood self-control predicts health, wealth and public safety
Followed a cohort of 1000 kids from birth
–> Measured physical health
–> Substance dependence
–> Finances
–> Criminal Offenses
At age 32
They also controlled for intelligence and SES
Is temperament stable?
Constitutionally based, but to some degree is shaped by the environment
What could some environmental factors be?
Prenatal teratogens.
–> Culture
–> Parenting
–> PPD
How is PPD related to infant fear trajectories ?
Depressive symptoms predict steeper increase in infant fearfulness over time.
–> Maternal fear was not predictive of fear!!!
–> High initial infant fear and steeper increases in fear predicted more toddler anxietyt