The Reliability of Fitts's Law as a Movement Model for People with and without Limited Fine Motor Function
Ather Sharif, Victoria Pao, Katharina Reinecke, Jacob O. Wobbrock · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)
This paper investigates a foundational assumption in HCI and assistive technology research: that Fitts's law reliably measures pointing performance. Fitts's law, introduced in 1954, models the relationship between the time to complete a pointing movement and the difficulty of…
motor accessibility · input methods · research methods · pointing devices · assistive technology