norm development Flashcards
median age for developmental milestones
age when 50% population achieve a skill
limit age for developmental milestones
age when skill should have been acquired by 97.5% pf children (2SD)
summary of milestones (learn table)
age (6weeks, 3 months, 6 months, 12 months, 18th months, 2 years, 3 years, 4 years) gross motor, fine motor & vision, language & hearing, social & play
head control
3 months
4-6
neck sontrol
6 months
sitting balance
9 months
crawling
12 months
standing
18 months
running
24 months
stairs - 2 feet/tread - jump
36 months
stairs alternate feet
48 months
hops
motor development - primitive reflexes
sucking and rooting
palmar and plantar grasp
moro
ATNR
stepping and placing
palmar reflex**
stimulus: palm of hand is stroked
reflex: baby grasps
another reflex***
missed this
fine motor and vision 3 months
hand regard in midline