S. Ungar et al., THE ABILITY OF VISUALLY-IMPAIRED CHILDREN TO LOCATE THEMSELVES ON A TACTILE MAP, Journal of visual impairment & blindness, 90(6), 1996, pp. 526-535
This experiment investigated self-location by 26 visually impaired chi
ldren using a large layout of landmarks, through which the children wa
lked each of a number of routes holding a tactile map that was aligned
or rotated relative to the layout. The children pointed to their posi
tion on the map as they walked along a route. On the majority of trial
s, the children correctly traced the route they walked and worked out
their position on the map. Although the type of route (those with uniq
ue, clear landmarks versus those with nonunique, ambiguous landmarks)
and the use of a strategy affected performance, the alignment of maps
did not.