Dr. Snellen is planning a demonstration on infant visual perception for her developmental psychology class. In order to demonstrate the sharpness of an infant's vision at 20 feet, Dr. Snellen should have students look at an object about ____ feet away.
A) 200-400
B) 100-150
C) 40-50
D) 15-20

Question

Quizplus · Accepted Answer

Infants typically have 20/200 to 20/400 vision, meaning what they see at 20 feet is what an adult with normal vision sees at 200-400 feet.

Dr Snellen Is Planning a Demonstration on Infant Visual Perception