peds final review Flashcards
systems science-components
systems modeling
systems mapping
systems thinking
4 non discrete domains
cognitive
effective
physical
motor
motor dev
practice and experience leading to gain in motor skills
motor learning
motor dev
neural, physical and behavioural aspects of movement
motor control
motor dev
process that leads to changes in motor behavior over the lifespan
motor development
theories of motor dev
maturational
biomechanical
information processing
ecological
explain maturational biomechanical theory
2 periods
- normative description period : normal maturation
- biomechanical descriptive period: fundamental skills
explain the maturational theory of motor dev
innate process driven by genetic, biological time clock
env factors = rate of dev
explain the information processing theory of motor dev
computer like
external input received, interpreted, stored = new motor skill
memory, attention and feedback mechanism
explain the ecological theory of motor dev
still used today
relationship btw task, ind and env
two branches
- dynamical system: spontaneous, self-organization of body system = mvt
mvt behavior not hard-wired
a multitude of interacting constraints
- Perception-action: affordance (the function and env object brings to indv)
body scaling (use of intrinsic vs extrinsic dimensions)
to which theory of motor dev: children will walk around 12 months despite of diferences
maturational
explain newels model of constraints
activities affected by
- indv constraints (structural or fucntional)
- task constraints
- environmental constraints (outside body, global, physical, sociocultural)
A persons motivation is which type of constraints according to newel model
individual constraints
their functional contraints
what is characteristic of the period of the embryo
rapid growth
differentiation of stem cells into specific cell types
organization of cell types into tissues
- all basic anatomical and physiologic features are established
determinants of intrauterine growth/weight
- infant sex
- ethnicity/race
- maternal weight
- pregnancy weight
- alcohol consumption
- pregnancy height and weight
- maternal birth weight
- smocking
- drugs
- maternal age
- SES
- caloric intake
what is the mother responsible for in baby nutrition
maternal factors
- overall nutrition
- adequate consumption of nutrients
placental nutrition factors
getting the nutrients to the feotus
feotus nutrition factors
responsible to use the nutrients
consideration for exercise during pregnancy
no HIIT
controlled env
monitor intensity
goals of primitive reflexes
survival
goal of postural reflexes
basis for functional mvt later on
what age should we master grasping
12 months
explain galahues model of dev
hour glass
1= reflexive mvt phase
encoding and decoding info
utero -1y/o
2= rudimentary mvt phase
reflex inhibition, precontrol
birth-2y/o
3= fundamental mvt phase
initial-elementary-mature stage
2-7 y/o
4= specialised mvt phase
transitional-application
10-14y/o
lifelong utilisation
what age is the fundamental mvt phase
2-7y/o
phases of mvt/motor dev
- reflexive
- rudimentary
- fundamental
fundamental mvt dev stages
- initial
- ementary
- mature
consequences of decrease free play
- inc sedentary
- inc screen time
- inc anxiety
- inc obesity
puberty age
girls: around 11
boys: around 13.5
what happens to hormones when dont sleep enough
leptin decrease
ghrelin inc
“MASTER” of dev psychology
piaget
5 characteristic of motor dev
- predictable sequence
- at a variable rate
- continuous
- simple to complex
- general to specific
factors affecting PA in general
- biological heredity
- social and cultural
- psychological self-efficacy
- physical env
how is PA performed in early childhood
- spontaneous, intermittent, non-organized
-short burst of energy
-
what is a MET
metabolic energy task
what is equal to 1met
sitting awake
how to measure PA
- pedometer
- Hr monitor
- accelerometer
- quationaires
issue with HR onitor
doesnt work for mild intensity
CSEP guidelines for a toddler
180 min of PA at any intensity
guidelines for kids csep
sweat
60min of mod vic intensity
3x/wks of vigorous
3x/wks muscle + bone strengthening
csep sleep guidelines
9-11hours for 5-13y/o
8-10hours for 14-17y/o
physical litteracy
motivation, physical competence, knowledge, and understanding to value and take responsibility for engagement in PA for life
did sedentary lvl come back to pre covid
no
did PA come back to pre covid
yes
3 major effects of health in children
food insecurity
income
early life (abuse)
measure obesity in children
BMI + age
what happens during Non rem sleep
- HR down
- Physical restoration
- ## more in first half of night
what happens in REM sleep
rapid eye mvt
drop body temp
brain heal
memory
happier
factors infliuence melatonin
darkness
exposure to light
when low time of sleep the body will prioritize rem sleep?
no prioritize deep sleep
positives of covid;
more time with fam
new traditions
more time for interests
mental health awarness
greter self efficacy
- better with technology
greater sens of community
hygiene
negatives of covid
- increase sedentary behaviour
-learning disparities - increase screen time
- mental health issues from not seeing peers
- decrease social
- lower development
