VISUAL IMPAIRMENT

The terms partially sighted, low vision, legally blind, and totally blind are used in the schools to describe students with visual impairments. They are defined as follows:

• "Partially sighted" indicates some type of visual problem has resulted in a need for special education;
• "Low vision" generally refers to a severe visual impairment, not necessarily limited to distance vision. Low vision applies to all individuals with sight who are unable to read the newspaper at a normal viewing distance, even 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
• "Legally blind" means that a person has less than 20/200 vision in the better eye or a very limited field of vision (20 degrees at its widest point); and
• Totally blind students learn via braille or other non-visual media.