What does the term assistive technology (AT) refer to?

The term assistive technology (AT) specifically refers to products, devices, or systems that improve the functional capabilities of individuals with disabilities. This can encompass a wide range of tools designed to support learning, working, and daily living activities, enabling individuals to perform tasks that they might otherwise find challenging due to their disabilities. These technologies can include everything from screen readers to voice recognition software, mobility aids, and specialized communication devices, all aimed at enhancing the quality of life and increasing independence for users.

The other options do not accurately capture the comprehensive nature of assistive technology. The mention of visual design capabilities implies a focus solely on aesthetics rather than accessibility and functionality, which wouldn't cover the broader spectrum of AT. Restricting capabilities to essential functions overlooks the primary goal of assistive technologies, which is to enhance capabilities, not restrict them. Additionally, suggesting that devices that only assist in mobility defines assistive technology is too narrow, as AT includes a diverse array of tools that support various functions beyond just mobility.