Adaptive Assistive Technology

Assistive technology that monitors a user's current and past performance and automatically adjusts its functionality to match their changing needs. Unlike static assistive technologies with fixed settings, adaptive systems continuously observe user behavior — such as typing patterns, pointing accuracy, or tremor severity — and modify their responses accordingly. For example, a pointing tool might enlarge the cursor activation area when it detects increased hand tremor, or a typing assistant might adjust its error correction based on observed patterns. While AATs offer significant usability benefits, they raise important privacy concerns because they must collect and analyze potentially sensitive performance data that may reveal information about a user's health conditions or disability status.