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child psych umsl test 2
child psych umsl test 2
44
Psychology
Undergraduate 3
03/24/2010

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Term
the part of the neurons that carry information from cells to other neurons
Definition
Axon
Term
part of a neuron that collects information and send it to the center of the cell.
Definition
dendrite
Term
increased connectedness between neurons that began during migration continues for years.
Definition
Elaboration
Term
is the process of encasing the axons. It begins prenatally and continues after birth.
Definition
Myelination
Term
layer of fat cells that encases most axons to insulate nerve cells and to help impulses travel faster
Definition
myeln sheath
Term
The infant’s brain weight at birth is about
Definition
25% of weight of adult brain
Term
by age two the brain is what % of the adult wieght brain?
Definition
75%
Term
controls voluntary movement and thinking
Definition
frontoal lobe
Term
related to sight
Definition
occiptal lobe
Term
processes hearing
Definition
temporal lobe
Term
processes information on body sensations such as touch
Definition
paratial lobe
Term
refers to the fact that each hemisphere specializes in specific functions.
Definition
laterlaization
Term
control of Speech, language
Definition
left hemisphere
Term
control of Expression of positive emotions
Definition
left hemisphere
Term
visual spatial
Definition
right hemisphere
Term
Non-speech: music
Face recognition
Definition
right hemisphere
Term
Expression of negative emotions
Definition
right hemisphere
Term
is a wasting away of body tissues in an infant’s first year caused by severe protein-calorie deficiency.
Definition
• Marasmus
Term
30% or more above average weight for height/frame
Definition
obesity
Term
infant weighs at 3months
Definition
2x birth weight
Term
By two years of age infant weighs
Definition
4 times birth weight
Term
average amount of height growth per year from ages two-puberty
Definition
2 inches
Term
average amount of weight growth from ages two- puberty
Definition
3-7lbs
Term
growth from head down ward-> why gains head control before crawling
Definition
• Cephalocauda growth
Term
growth occurs from center outwards (inner organs before limbs)
Definition
• Proximodistal growth:
Term
When most neurons are produced
Definition
10 -26 weeks after conception
Term
80% of the brain is known as the…
Definition
cerebral cortex
Term
emotion displayed when left hemisphere is damaged
Definition
anger
Term
emotion displayed when right hemisphere is damaged
Definition
indiference
Term
the more stuff you child has to manipulate and the less confided they are the more rapidly they develop
Definition
practice hypothesis
Term
roughly the onset of menarche in girls
Definition
13 years of age in females
Term
difference in age btwn child matures and when the parent reached maturity
Definition
1.5 years early
Term
difference in maturation btwn kids of today and ppl. A century ago
Definition
2.5 years sooner
Term
Infant consumption rate
Definition
50 cal/lbs/day
Term
emotional deprivation leading to non-stimulation of pituitary gland and lack of physical growth
Definition
• DEPREVATION DWARFISM:
Term
Prevalence of obesity in children
Definition
25%
Term
reaction to the environment, experienced cognitively as pleasant or unpleasant, with physiological change, sometimes expressed in overt behavior
Definition
emotion
Term
Startle, interest, distress, reflexive smile and disgust
Definition
• Emotion present at birth:
Term
onset of the social smile
Definition
4-6 weeks
Term
onset of the emotions anger suprise and sadness
Definition
3-4 months
Term
onset of fear
Definition
5-7 months
Term
onset of shame/shyness
Definition
6-8 months
Term
onset of shame/shyness
Definition
6-8 months
Term
onset of contempt and guilt
Definition
2 years
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