Functional Vision Training

There are many alternative techniques to compensate for vision loss.

Functional vision is best described as the amount of sight a person uses to see objects in the environment. While it can be challenging to complete everyday tasks with low vision, there are many alternative techniques that can compensate for it.

Functional Vision Assessment

A functional vision assessment is necessary to maximixe training options.

A functional vision assessment determines how a person with a visual impairment uses his sight and what can be done to maximize the vision that he does have. While participating in a functional vision assessment the external appearance of the eyes will be documented and light and color sensitivity will be tested. The examiner will also have the person perform activities to determine how much vision is used when looking straight ahead and when using peripheral vision.

Orientation and Mobility

Certified orientation and mobility specialists (COMS) teach safe and efficient travel skills for people with limited vision. Navigating indoor and outdoor environments with a cane, magnification device or guide dog are crucial skills to understand.

Daily Living Skills

A variety of vision specialists are available to teach alternative techniques.

Personal care, housekeeping and using computers are tasks people complete almost daily. Certified low vision therapists (CLVT) and vision rehabilitation therapists (VRT) instruct people with visual impairments in learning how to complete daily living tasks.

Where to Find Functional Vision Training

Contact your state's service to the blind and visually impaired located within the department of human services for information on functional vision training. The National Federation of the Blind and American Council of the Blind are the largest organizations of blind people in the United States. They both work to improve the lives and promote independence of people with visual impairments.

References

• See Ability: Functional Vision Assessment Tool
• Early Intervention Support: Functional Vision Assessment
• Vision Aware: What is a Low Vision Examination?
• South Dakota: Service to the Blind and Visually Impaired

Resources

• National Federation of the Blind
• American Council of the Blind