Chapter 5 Early Childhood: Body and Mind Flashcards
BMI is what between 2-6
lowest that it ever will
where does the center of gravity go
moves from breast bone down to belly button
what does a lower center of gravity allow you to do
allows you to figure out different things with your body such as exercise
children in food insecure households are more likely as adults to
overeat when not hungry
in low income family cultures parents tend to guard against undernutrition and rely on
fast foods
low income family cultures are more vulnerable to
obesity
how many children have food allergies
10%
what is the most common food allergies
milk
eggs
peanuts
tree nuts
soy
wheat
shellfish
the brain reaches 90 percent of adult weight by age
6
what development contributes to increase weight of the brain
myelin
what is myelination
fatty coating on axons that protects and speeds signals between neurons
axons organize strucure of
network connectivity
hemispheres
half of the brain
what side of the brain controls the left side of your body
right
corpus callosum
very center of brain
thick band on axons
lateralization
certain functions on one side
Left side= speech/language
right side = creativity
when does the prefrontal cortex mature
2-6 years old
what does it mean when the prefrontal cortex is more mature
sleep becomes regular
emotions become more responsive
temper tantrums decrease
uncontrollable laugher/tears are less common
neurons have two types of impulses
activate (on)
inhibit (off)
inhibition
off
limbic system controls
emotion
impulsivity
act without thinking
perseveration
getting stuck on one thought or action
stress has an impact on
brain and development
what type of thinking happens during preoperations
precausual reasoning
what is included in pre causal reasoning
symbolic thought
is logic attainable at preoperationation stage
no
animism
believe that inanimate objects have human properties
centeration
focus on a single salient aspect of an object
(EX: your father is not a son)
egocentrism
see world only from owns point of view
cannot understand both roles
(EX: buying a gift you like for your mom)
lack of conservation
does not understand that properties of an object remain the same even though apperence have been altered
static reasoning
nothing changes