Route Learning

The process by which a traveler — particularly a blind or low-vision person — acquires a mental representation of a specific path through an environment, including its turns, landmarks, distances, surface changes, and points of interest. Route learning is a core component of Orientation and Mobility (O&M) instruction and historically has been developed through guided in-person rehearsal, tactile maps, and verbal description. Digital aids now support route learning through virtual pre-walks, audio descriptions, and smartphone navigation apps, though research shows that heavy reliance on real-time turn-by-turn guidance can suppress spontaneous memorization of the route. Effective assistive navigation design balances moment-to-moment guidance with opportunities for the user to build durable route knowledge they can reuse without the app.