Reading

• User-Centered Design and AT (Assistive Technology)

  • Core Concept

    • “Good design incorporates AT throughout entire design process”
    • Used by both people with and without disabilities
    • Examples: pinch-to-zoom benefits all users

  • Key AT Types & Implementation

    • Color Modification

      Light/dark mode toggles in forms Helps prevent missing key instructions/features

    • Switch Devices

      Replaces keyboard/mouse functionality “Keyboard navigation is required by law in many places” Must be considered early to avoid redesign work

    • Voice Control (VUI)

      Allows voice interaction instead of physical controls Design process requires studying how users naturally express commands Multiple command options for same tasks

    • Screen Readers

      Reads text and alt text aloud Alt text describes non-textual elements “Only include alt text for meaningful images, not decorative ones”

  • Daily AT Examples

    • Closed captions
    • Smart speakers
    • Tab key navigation between fields