Test #2 Flashcards
(38 cards)
What is trauma?
A unique, individual event in which the individual’s ability to integrate his/her emotional experience is overwhelmed and the individual experiences a threat to his/her life, bodily integrity or that of a caregiver or family
3 Factors that have large impact on how trauma is perceived
- Time of development
- Resources to process
- Personality
When do infants start learning?
At birth
Romanian orphanages: what was the purpose?
Nicolae Ceausescu banned abortion and birth control in 1966 to keep the population from shrinking. The children that people could not take care of were put in these orphanages so that they could keep masses of children alive.
What did the Romanian orphanages repress from children?
Social interaction, the neglect literally prevented them and their brain from growing.
Actual findings of Romanian orphanages:
- no social interactions = no language development
- a lot of knowledge about how children develop and resilience
- 15 year olds could be found in cribs, the size of 4 year olds
In the developing brain, which structure starts to function at 2 or 3?
Prefrontal cortex
Oldest and newest structures of the brain?
Oldest: Amygdala
Newest: Prefrontal cortex
Function of amygdala
scans for fear, fight or flight
Functional of pre-frontal cortex
gives us the ability to plan, think of consequences, etc.
How does the stressed brain differ from a normal brain?
- The brain can’t learn when amygdala is firing cortisol into prefrontal cortex
- pre-frontal chemically deactivated during a stressor
How does the Toxic-Stress-Exposed Brain differ from a normal brain?
- behavioral planning taken over by amygdala, new information is stored in hippocampus, lose the info when the hippocampus realizes it is not needed for survival
- prefrontal cortex is chemically deactivated, long term, planning and anticipation functions suspended
Hippocampus store _____ memory
Pre-conscious
What is neuropruning
removes unnecessary memories
“Use it or lose it”
3 ways reduce cortisol
- sweat
- regulating breath
3.tears (crying)
Healthy Brain Stress Response
- stressor sends physiologic response up and once the stressor is processed the recovery starts and the physiological responses go back down.
- protective brain adaption
- “Normal” student
Why does the brain have a hyper-vigilant or hypo-vigilant stress response?
The brain decides it’s not economical to continue flooding the brain with cortisol and then flushing it out so it starts to either not react or stay always reactive
Hyper-vigilant Response
- The brain is constantly being hit with a stressor and decides to have no recovery period.
- Response and cortisol levels remain high
- cortisol active for longer
Hypo-vigilant Response
- the brain decides that it will not flood the brain with cortisol.
- No recovery time is needed
A student with frequent outbursts and always on the offensive is constantly having a ___-vigilant response.
Hyper
A student who refuses to do work, tests, consequences, etc. has a ___-vigilant response.
Hypo
What are the three types of stress?
- Positive Stress
- Tolerable Stress
- Toxic-Stress
Example of Positive Stress
Excitement in a challenging situation
Effects of Positive Stress
- moderate, short-lived rise in cortisol
- positive effects on motivation, work ethic