Understanding Vision Impairment
Many people prefer the term "vision impairment" rather than "vision loss". A pupil has a vision impairment if their vision cannot be corrected to normal by optical means such as glasses or contact lenses. Vision impairment exists on a spectrum from partially sighted to blind.
The degree of vision impairment is classified as mild, moderate, severe, or profound. The impact on learning varies widely depending on the nature and extent of the impairment.
Pupils with vision impairment may experience difficulties with:
- Scanning text or visual materials
- Visual fixation and tracking
- Maintaining and changing focus at different distances
- Restricted visual field (peripheral vision)
- Visual fatigue after sustained visual tasks
- Recognising colours or distinguishing between similar shades
- Adjusting to different lighting conditions
Role of the Qualified Teacher of Vision Impairment (QTVI)
Qualified Teachers of Vision Impairment (QTVI) are specialist teachers who support pupils with vision impairment, their families, and schools. They provide advice on appropriate teaching strategies, environmental modifications, specialist resources, and assistive technology.
QTVIs may also teach specific skills such as Braille, touch-typing, or the use of low-vision aids. They work closely with schools to ensure pupils can access the curriculum effectively.
The Royal National Institute of Blind People (RNIB) is the UK's leading charity for people with vision impairment. They provide extensive resources and guidance for schools, families, and professionals.
Habilitation and Mobility
Habilitation refers to teaching pupils with vision impairment the skills they need to function independently. This includes orientation and mobility training, which helps pupils navigate their environment safely and confidently.
In school, this might involve teaching a pupil safe routes around the building, how to locate their classroom and facilities, and strategies for moving around unfamiliar spaces. Specialist habilitation officers or mobility instructors may be involved in this training.
Creating an Accessible Classroom
Physical Environment
- Ensure good, even lighting throughout the classroom; avoid glare from windows
- Minimise clutter and ensure clear walkways
- Keep furniture in consistent positions; inform the pupil of any changes
- Use high-contrast colours to mark edges of steps, doors, and hazards
- Provide a sloping desk to reduce neck strain when reading
- Position the pupil optimally for viewing the board and teacher
Materials and Resources
- Provide materials in the pupil's preferred format (large print, Braille, digital)
- Use clear, sans-serif fonts (e.g., Arial) in at least 16-18pt
- Ensure high contrast between text and background
- Consider coloured paper or overlays to reduce glare (consult with QTVI)
- Use tactile resources and raised diagrams where appropriate
- Provide physical objects to support learning of abstract concepts
Technology and Assistive Tools
- Screen magnification software to enlarge on-screen text and images
- Screen readers that convert on-screen text to speech
- Braille displays and note-takers for pupils who use Braille
- Electronic video magnifiers (CCTV systems) to enlarge printed materials
- Tablet computers with accessibility features and apps
- Audio recorders for capturing lessons and homework
- Adapted equipment for science, maths, and practical subjects
Always consult with the QTVI to determine the most appropriate technology for each pupil.
Strategies for Teachers
- Provide materials in advance so they can be prepared in accessible formats
- Use clear verbal descriptions to supplement visual information
- Describe what you are writing on the board as you write it
- Use the pupil's name when addressing them so they know you are speaking to them
- Encourage the use of thick black pens and wide-lined paper
- Allow additional time for completing visual tasks and moving around the school
- Check the pupil's understanding; they may miss visual cues or body language
- Use brightly coloured equipment in PE to increase visibility
- Avoid phrases like "over there" or "this one"; use specific descriptions
- Be aware of visual fatigue; pupils may need regular breaks
- Provide seating near demonstrations in practical subjects
- Ensure good lighting for all activities
How Teaching Assistants Can Help
- Prepare materials in the required format (enlarged print, Braille, tactile diagrams)
- Support the pupil in organising and locating equipment such as magnifiers, Braille devices, or laptops
- Describe visual information that the pupil cannot see clearly (diagrams, images, videos)
- Support safe navigation around the classroom and school
- Assist with practical tasks where vision impairment creates barriers
- Encourage independence while providing appropriate support
- Work closely with the QTVI to implement specialist strategies
