Development Flashcards
Age can copy circle
3
Age can copy cross
3-4
Age can copy square
4
Age can copy triangle
5
Age can copy diamond
6
Child uses 10-25 words
18 months
Child uses 2 word phrases
2 years
Child uses 3 word phrases
3 years
Child uses 4 word phrases
4 years
Child follows simple commands
18 months
Child follows 2 step commands
2 years
At what age do most pre-term babies (without sig. chronic comorbidities) reach catch up growth to their full term counterparts
2 years
Midparental height for a boy
[(mothers height +5in)+fathers height]/2, can use 13cm if using metric
Midparental height for a girl
[(fathers height -5in)+mothers height]/2, can use 13cm if using metric
Early signs of autism
lack of social smile by 6 months, lack of pointing and babbling by 12 months, not using single words by 16 months, no make believe play by 18 months
When does parachute response develop
around 8-9 months of age
When does head righting develop
around 4-5 months of age
lift head to 90 degrees while lying prone
4 months
roll front to back
4 months
roll back to front
6 months
Age that 90% of children can sit without support
7 months
What is the progression of fencer (asymmetric tonic neck reflex)?
Develops around 2 weeks, goes away by 6 months
Can run well
2 years
Can go up stairs with placing 2 feet on each step
2 years
can go up and down stairs with 1 foot per step
3 years
can balance on 1 foot
3 years
Most common type of craniosynostosis
Midline fusion of sagittal suture - aka scaphocephaly
Math associated with assigning a child’s age based on drawing a person
Start with 3, and then add 1/4 for each point feature. 1 point for each of the following 2 eyes, nose, mouth, hair, 2 arms, two legs, two hands, two feet, a neck and a trunk
Typical progression of rooting reflex
present at birth, goes away by 4 months
Normal progression of moro relex
present at birth, goes away by 6 months
can identify up to 4 body parts
18 months
parallel play
18-24 month
cooperative play
3 years
average head circumference in a term newborn
35cm
progression of palmar grasp reflex
present at birth, disappears by 3-4 months
when can infants voluntarily grasp?
typically by 5 months of age
typical progression of babinski (positive extension of toes)
present at birth, goes away around 9-12 months (sometimes as late as 24 months)
typical disappearance of stepping reflex
gone by 1-2 months (as late as 3-4)
