From Google:
Stereoacuity of children aged 3 to 5 years (n = 2898) participating in the Vision in Preschoolers (VIP) Study was evaluated using the Stereo Smile II test during a comprehensive vision examination.
At what is can most children begin to cooperate during a visual acuity and stereopsis screening?
A. As soon as they can sit up
B. 3 years
C. Six months
D. One year
1 answer
2 answers