what are the two types of resources for visuallt challenged persons ?
Answers
Answer:
non optical aids
optical aids
Answer:
Explanation:
According to CDC, vision impairment may be due to a loss of visual acuity, where the eye does not see objects as clearly as usual, or a loss of visual field, where the eye has a diminished field of view (reduced peripheral vision).
According to CDC, vision impairment may be due to a loss of visual acuity, where the eye does not see objects as clearly as usual, or a loss of visual field, where the eye has a diminished field of view (reduced peripheral vision).When caused by reduced visual acuity (VA), CDC defines visual impairment as "having VA of 20/40 or less."
According to CDC, vision impairment may be due to a loss of visual acuity, where the eye does not see objects as clearly as usual, or a loss of visual field, where the eye has a diminished field of view (reduced peripheral vision).When caused by reduced visual acuity (VA), CDC defines visual impairment as "having VA of 20/40 or less."In the U.S., most states require drivers to have 20/40 vision or better. So a person classified as visually impaired may or may not be eligible for a driver's license, depending on the state he or she lives
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