QUESTIONS AND ANSWERS
What percentage of the world's population have disabilities?
16-20%
What are the four categories of disabilities?
Visual, auditory, mobility, and cognitive
What percentage of blind Americans can read Braille?
10%
What assistive technology aids users with blindness, low vision, or cognitive disabilities?
Screen readers
Screen readers help users with which type(s) of disabilities?
Blindness, low vision, and cognitive disabilities
Refreshable Braille displays help users with which type(s) of disabilities?
Blindness
Screen enlargers (magnification, zoom) aid users with which type(s) of disabilities?
Low vision
Color overlays aid users with which type(s) of disabilities?
Color blindness, cognitive disabilities
Captions and transcripts aid users with which type(s) of disabilities?
Deafness
Head wands, mouth sticks, alternative keyboards, eye gaze tracking, and voice
activation all aid users with which type(s) of disabilities?
Motor or mobility disabilities
Augmentative communication aids help users with which type(s) of disabilities?
Cognitive disabilities
What assistive technologies aid users with blindness?
Screen readers, refreshable Braille displays
What assistive technologies aids users with low vision?
Screen readers, screen enlargers (magnification, zoom)
What assistive technology aids users with color blindness?
, Color overlays
What assistive technologies aid users with deafness?
Captions, transcripts
Name five (5) assistive technologies that aid users with motor or mobility disabilities?
Head wands, mouth sticks, alternative keyboards, eye gaze tracking, and voice
activation
What assistive technologies aid users who have cognitive disabilities?
Screen readers, color overlays, augmentative communication aids
What is the medical model of disability?
Views disability as a medical/biological/health problem of an individual due to trauma,
disease, genetic disorders, or other health conditions
What model of disability views disability as a medical/biological/health problem that is
caused by trauma, disease, genetic disorders, or other health conditions?
Medical model
Name a strength of the medical model of disability
1. Emphasizes the biological component of disability, which is a reality for many people
2. Addresses the biological source of disabilities by either providing cures or medical
management for them
3. Supports belief that society will invest in health care and services to aid people with
disabilities
What model of disability emphasizes the biological component of disability, a reality for
many people?
Medical model
What model of disability addresses the biological source of disabilities by either
providing cures or medical management for them?
Medical model
What model of disability supports the belief that society will invest in health care and
services to aid people with disabilities?
Medical model
Name a weakness of the medical model