Monday, March 30, 2009

Research: Visually Handicapped People, What It Means?

Visually handicapped

What does visually handicapped mean?
It means being partially sighted, having low vision, being legally blind, and being totally blind, these terms are used in the educational context to describe students with visual impairments.
The above are defined as follows:
1. Partially sighted
This indicates some type of visual problem, with a need of person to receive special education in some cases
2. Low vision
This refers to severe visual impairment, not limited to distance vision. It applies to all individuals with sight, who are unable to read the newspaper at a normal viewing distance, with the aid of eyeglasses or contact lenses. They use a combination of vision and other senses to learn, although they may require adaptations in lighting or the size of print, and sometimes Braille.
3. Legally blind
Legally blind indicates that a person has less than 20/200 vision in the better eye after correction (contact lenses or glasses), or a field of vision of less than 20 degrees in the better eye.
4. Totally blind
These are students who learn via Braille or other non-visual media.

What does it mean by being visually handicapped?
Visual impairment is vision loss of a person having reduced vision, a handicap that constitutes a significant limitation of visual capability resulting from disease, trauma or a congenital or degenerative condition that cannot be corrected by conventional means, including refractive correction, medication, or surgery.


Taken from: wikipedia.com
By Valerie

1 comment:

  1. Thanks for an interesting blog. What else may I get that sort of info written in such a perfect approach? I have an undertaking that I am just now operating on, and I have been on the lookout for such info. devices for visually impaired

    ReplyDelete