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What are the main categories of visual impairment?

Asked by: Nayeli Barrilero

asked in category: General Last Updated: 3rd February, 2020

What are the main categories of visual impairment?

Common types of visual impairment
  • Loss of Central Vision. The loss of central vision creates a blur or blindspot, but side (peripheral) vision remains intact.
  • Loss of Peripheral (Side) Vision.
  • Blurred Vision.
  • Generalized Haze.
  • Extreme Light Sensitivity.
  • Night Blindness.

Also question is, what are the two types of visual impairment?

Low visual acuity and blindness are two types of visual impairments. What’s considered as legal blindness varies from country to country. Causes of vision impairments include diabetic retinopathy, eye injuries, and cataracts. Define vision impairment.

Beside above, what is Visual Impairment PDF? Visual impairment including blindness” means an impairment in vision that, even with correction, adversely affects a child’s educational performance. This impairment refers to abnormality of the eyes, the optic nerve or the visual center for the brain resulting in decreased visual acuity.

Accordingly, what are characteristics of visual impairment?

In addition to decreased visual acuity and visual field, a number of other vision problems may also impact the visual functioning of the student with visual impairment. There may be issues with sensitivity to light or glare, blind spots in their visual fields, or problems with contrast or certain colors.

What are the types of vision?

Types of Vision

  • Emmetropia.
  • Nearsightedness.
  • Farsightedness.
  • Astigmatism.
  • Presbyopia.
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