“…Recent research on the navigation of room-sized spaces has shown that body-based vestibular, somatosensory, and somatogravity (Mittelstaedt & Mittelstaedt, 1996) cues that provide information about linear and angular acceleration (i.e., inertial cues) play an important role in maintaining orientation with respect to known locations and directions (Bloomberg, Melvill Jones, & Segal, 1991;Blouin et al, 1995;Chance, 2000;Israël, Grasso, Georges-François, Tsuzuku, & Berthoz, 1997;Klatzky, Loomis, Beall, Chance, & Golledge, 1998). For example, Klatzky et al examined performance in a task that required people to keep track of a location as they moved away from it along two path segments connected by one turn.…”