What is Deafblindness?

What Does Deafblindness Mean?

Deafblindness is a combined vision and hearing loss that creates communication, developmental, and educational needs beyond either disability alone.

  • Deafblindness is a disability of access
  • A student does not need to be fully deaf or blind to be considered deafblind.
  • Most individuals have some usable vision or hearing.
  • Only 1% of individuals nationwide have no usable hearing or vision.
  • About 90% of children who are deafblind have three or more disabilities.
  • PI 11.36 (4m) Wis. Admin. Code

How Can Deafblindness Impact Learning?

Students with deafblindness may experience challenges in:

  • Communication and language development
  • Concept development
  • Orientation and mobility
  • Social interaction
  • Overall learning and participation

Supports and strategies may include:

  • Using additional sensory channels (touch, movement, smell)
  • Individualized communication approaches
  • Specialized instruction and environmental adaptations

Educational teams must design supports that go beyond accommodations for hearing-only or vision-only loss.

Why Is It Important to Consider Deafblindness in Students with Hearing and/or Vision Loss?

Vision and hearing are our primary learning channels, about 90% of information comes from these senses. 

  • Students who are deafblind cannot rely on vision to compensate for hearing loss and they can not rely on hearing to compensate for vision loss. 

Individuals who are deafblind:

  • May face unique learning challenges that are not addressed by programs for just vision or hearing loss alone.
  • May require specialized strategies and support in areas such as communication, social interaction, and access to educational materials.
  • Benefit from early identification to ensure:
    • Access to appropriate interventions
    • Maximized independence
    • Effective learning

If you have a child or work with a child that fits any of the descriptions above, please consider requesting services from the Wisconsin Deafblind Technical Assistance Project (WDBTAP).