Ge. Lancioni et al., GUIDING A PERSON WITH BLINDNESS AND INTELLECTUAL DISABILITY IN INDOORTRAVEL WITH FEWER AUDITORY CUES, Journal of visual impairment & blindness, 92(9), 1998, pp. 609-614
This study assessed the possibility of guiding a person with blindness
and intellectual disability during indoor travel with fewer auditory
cues. To improve the chances of success, the orientation system used t
o present the cues was set to monitor the person's travel and to provi
de extra cues in case of errors. The results indicated that infrequent
presentations of the cues and the provision of extra cues in case of
errors maintained high levels of independent moves, albeit of increase
d duration.