Psychology Flashcards
When can you get 20/20 on VEP
6 months
When can you get 20/20 on snellen
3-4 years
When is there normal eye movements
6 months
At 9 months a baby should be able to
First crawl, babies, and pincer
At 15 months a baby should
Walk. Can build 2 blocks
At 3 years a baby should
walk normally on the stairs. Build 10 blocks
At 5 years a baby should
have fine motor movements
How long do you use teller cards for?
Until 12 months of age
VA for forced preferentially looking acuity at 1 month
20/600
VA for FPLA at 1 year
20/60
VA for FPLA at 3-4 years
20/20
Optokinentic nystagmus direction
T to N is normal while N to T is less.
When does Vernier acuity reach adult levels
6-8 years of age
Average RE of newborns
+2
Average axial length of newborns
16mm