Five cues were evaluated with respect to their usefulness in directing the headings of pedestrians who were blind during street crossings. The study was conducted at a simulated crosswalk, with the angle of the crosswalk varied relative to the approach and direction of the slope of the ramp. Three cues worked well over the distance equivalent to the width of a six-lane road.
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References
1.
BarlowJ. M., BentzenB. L., SauerburgerD., & FranckL. (2010). Teaching travel at complex intersections. In WienerW., WelshR., & BlaschB. (Eds.), Foundations of orientation and mobility (3rd ed., Vol. 2, chap. 12). New York: AFB Press.
2.
BarlowJ. M., ScottA. C., & BentzenB. L. (2009). Audible beaconing with accessible pedestrian signals. AER Journal: Research and Practice in Visual Impairment and Blindness, 2, 149–158.
3.
BentzenB. L., BarlowJ. M., & BondT. (2004). Challenges of unfamiliar signalized intersections for pedestrians who are blind: Research on safety. Transportation Research Record: Journal of the Transportation Research Board, 1878, 51–57.
4.
CrandallW., BentzenB. L., MyersL., & BrabynJ. (2001). New orientation and accessibility option for persons with visual impairment: Transportation applications for remote infrared audible signage. Clinical and Experimental Optometry, 84, 120–131.
5.
CrandallW., BrabynJ., BentzenB., & MyersL. (1999). Remote infrared signage evaluation for transit stations and intersections. Journal of Rehabilitation Research and Development, 36, 341–355.
6.
EliasH. (1974). A tactile guidestrip for blind pedestrians. New Outlook for the Blind, 68, 322–323.
7.
GómezJ. P. (1991). Urban elements which limit the mobility of the visually impaired and suggestions for their elimination. Proceedings of the 6th International Mobility Conference.Madrid, Spain: The Scottish National Organization of the Blind (ONCE).
8.
GuthD. A., HillE. W., & RieserJ. J. (1989). Tests of blind pedestrians’ use of traffic sounds for street-crossing alignment. Journal of Visual Impairment & Blindness, 83, 461–468.
9.
GuthD. A., & LaDukeR. O. (1994). The veering tendency of blind pedestrians: An analysis of the problem and literature review. Journal of Visual Impairment & Blindness, 88, 391–400.
10.
HillE. W., & PonderP. (1976). Orientation and mobility techniques: A guide for the practitioner.New York: American Foundation for the Blind.
KallieC. S., SchraterP. R., & LeggeG. E. (2007). Variability in stepping direction explains the veering behavior of blind walkers. Journal of Experimental Psychology: Human Perception and Performance, 33, 183–200.
13.
La GrowS., & WeessiesM. (1994). Orientation and mobility: Techniques for independence.Palmerston North, New Zealand: Dunmore Press.
14.
LarocheC., GiguereC., & PoirierP. (1999). Evaluation of audible traffic signals for visually impaired pedestrians.Ottawa, Canada: University of Ottawa.
15.
LarocheC., LerouxT., GiguereC., & PoirierP. (2000, August). Field evaluation of audible traffic signals for blind pedestrians. Paper presented at the 44th annual meeting of the Human Factors and Ergonomics Society, San Diego, CA.
16.
MarstonJ. R. (2002). Towards an accessible city: Empirical measurement and modeling of access to urban opportunities for those with visual impairments, using remote infrared audible signage. Unpublished doctoral dissertation, University of California, Santa Barbara. Retrieved from http://www.uctc.net/research/diss072.pdf
17.
RouseD., & WorchelD. (1955). Veering tendency in the blind. New Outlook for the Blind, 49, 115–119.
18.
ScottA. C., BarlowJ. M., BentzenB. L., BondT. L. Y., & GubbeD. (2008). Accessible pedestrian signals at complex intersections: Effects on blind pedestrians. Transportation Research Record: Journal of the Transportation Research Board, 2073, 94–103.
19.
ScottA. C., BarlowJ. M., GuthD. A., BentzenB. L., CunninghamC. M., & LongR. (2011). Nonvisual cues for aligning to cross streets. Journal of Visual Impairment & Blindness, 105, 648–661.
20.
ShimizuO., MurakamiT., OhkuraM., TanakaI., & TauchiM. (1991). Braille tiles as a guiding system in Japan for blind travelers. Proceedings of the 6th International Mobility Conference.Madrid, Spain: The Spanish National Organization of the Blind (ONCE).
21.
TauchiM., SawaiH., TakatoJ., YoshiuraT., & TakeuchiK. (1998, July). Development and evaluation of a novel type of audible traffic signal for the blind pedestrian. Paper presented at the 9th International Mobility Conference, Atlanta, GA.
