This study investigated whether extended training in an acoustically rich environment could enhance the spatial updating ability of 12 adults who were congenitally blind. After training, the adults’ distance perception from a home-base location and novel locations was superior to that of a sighted control group, whereas their direction perception was comparable.
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References
1.
AshmeadD. H., WallR. S., EbingerK. A., HillM., YangX., & EatonS. (1998). Spatial hearing in children with visual disabilities. Perception, 27, 105–122.
2.
BentzenB. L. (1991). Spatial updating in the blind: Effects of training with air sonar versus sounding objects (Doctoral dissertation, Boston College, 1991). Dissertation Abstracts International, 52(11), 611B.
3.
BrabynJ. (1985). A review of mobility aids and means of assessment. In WarrenD. & StrelowE. (Eds.), Electronic spatial sensing for the blind (pp. 13–27). Dordrecht, the Netherlands: Martinus-Nijhoff.
4.
EastonR. D. (1992). Inherent problems of attempts to apply sonar and vibrotactile sensory aid technology to the perceptual needs of the blind. Optometry and Vision Science, 69, 3–14.
5.
EastonR. D., GreeneA. J., DiZioP., & LacknerJ. R. (1998). Auditory cues for orientation and postural control in sighted and congenitally blind people. Experimental Brain Research, 118, 541–550.
6.
GuthD. A., & RieserJ. J. (1997). Perception and the control of locomotion by blind and visually impaired people. In BlaschB., WienerW., & WelchR. (Eds.), Foundations of orientation and mobility (2nd ed., pp. 9–38). New York: American Foundation for the Blind.
7.
HaberR. N. (1985). Understanding perceived spatial layout of scenes: A prerequisite for prostheses for blind travelers. In WarrenD. H. & StrelowE. R. (Eds.), Electronic spatial sensing for the blind (pp. 431–462). Dordrecht, the Netherlands: Martinus Nijhoff.
8.
HollinsM., & KelleyE. K. (1988). Spatial updating in blind and sighted people. Perception & Psychophysics, 43, 380–388.
9.
JurmmaJ. (1973). Transposition in mental spatial manipulation: A theoretical analysis. American Foundation for the Blind Research Bulletin, 26, 87–134.
10.
KayL. (1974). A sonar aid to enhance spatial perception of the blind: Engineering design and evaluation. Radio and Electronic Engineering, 44, 605–627.
11.
KayL. (1985). Sensory aids to spatial perception for blind persons: Their design and evaluation. In WarrenD. & StrelowE. (Eds.), Electronic spatial sensing for the blind (pp. 125–139). Dordrecht, the Netherlands: Martinus-Nijhoff.
12.
KayL. (1995). Seeing with sound. New Zealand Science Monthly, 6, 6–8.
13.
LeeD. N. (1990). Getting around with light or sound. In WarrenR. & WertheimA. H. (Eds.), Perception and control of self-motion (pp. 487–505). Hillsdale, NJ: Lawrence Erlbaum.
14.
LeeD. N., van der WeelF. R., HitchcockT., MatejowskyE., & PettigrewJ. D. (1992). Common principles of guidance by echolocation and vision. Journal of Comparative Physiology, 171, 563–571.
15.
LoomisJ. M., KlatzkyR. L., GolledgeR. G., CicinelliJ. G., PelligrinoJ. W., & FryP. A. (1993). Nonvisual navigation by blind and sighted: Assessment of path integration ability. Journal of Experimental Psychology: General, 122, 73–91.
16.
PhilbeckJ. W., & LoomisJ. M. (1997). Comparison of two indicators of perceived egocentric distance under full-cue and reduced-cue conditions. Journal of Experimental Psychology: Human Perception and Performance, 23, 72–85.
17.
PickH. L. (1974). Visual coding of nonvisual spatial information. In MacLeodR. B. & PickH. L. (Eds.), Perception: Essays in honor of James J. Gibson (pp. 153–165). Ithaca, NY: Cornell University Press.
18.
RauscheckerJ. P. (1995). Compensatory plasticity and sensory substitution in the cerebral cortex. Trends in the Neurosciences, 18, 36–43.
19.
RieserJ. (1990). Development of perceptual-motor control while walking without vision: The calibration of perception and action. In BlochH. & BertenthalB. I. (Eds.), Sensory-motor organizations and development in infancy and early childhood (pp. 379–408). Amsterdam: Kluwer.
20.
RieserJ., GuthD., & HillE. (1982). Mental processes mediating independent travel: Implications for orientation and mobility. Journal of Visual Impairment & Blindness, 76, 213–218.
21.
RieserJ., GuthD., & HillE. (1986). Sensitivity to spatial structure while walking without vision. Perception, 15, 173–188.
22.
StoffregenT. A., & PittengerJ. B. (1995). Human echolocation as a basic form of perception and action. Ecological Psychology, 7, 181–216.
23.
WarrenD. H. (1970). Intermodality interactions in spatial localization. Cognitive Psychology, 1, 114–133.
24.
WarrenD. H. (1984). Blindness and early childhood development.New York: American Foundation for the Blind.
25.
WarrenD. H., & PickH. L. (1970). Intermodality relation in blind and sighted people. Perception & Psychophysics, 8, 430–432.