Braille in the sighted : teaching tactile reading to sighted adults

2016
journal article
article
32
dc.abstract.enBlind people are known to have superior perceptual abilities in their remaining senses. Several studies suggest that these enhancements are dependent on the specific experience of blind individuals, who use those remaining senses more than sighted subjects. In line with this view, sighted subjects, when trained, are able to significantly progress in relatively simple tactile tasks. However, the case of complex tactile tasks is less obvious, as some studies suggest that visual deprivation itself could confer large advantages in learning them. It remains unclear to what extent those complex skills, such as braille reading, can be learnt by sighted subjects. Here we enrolled twenty-nine sighted adults, mostly braille teachers and educators, in a 9-month braille reading course. At the beginning of the course, all subjects were naive in tactile braille reading. After the course, almost all were able to read whole braille words at a mean speed of 6 words-per-minute. Subjects with low tactile acuity did not differ significantly in braille reading speed from the rest of the group, indicating that low tactile acuity is not a limiting factor for learning braille, at least at this early stage of learning. Our study shows that most sighted adults can learn whole-word braille reading, given the right method and a considerable amount of motivation. The adult sensorimotor system can thus adapt, to some level, to very complex tactile tasks without visual deprivation. The pace of learning in our group was comparable to congenitally and early blind children learning braille in primary school, which suggests that the blind’s mastery of complex tactile tasks can, to a large extent, be explained by experience-dependent mechanismspl
dc.affiliationWydział Filozoficzny : Instytut Psychologiipl
dc.contributor.authorBola, Łukasz - 254406 pl
dc.contributor.authorSiuda-Krzywicka, Katarzynapl
dc.contributor.authorPaplińska, Małgorzatapl
dc.contributor.authorSumera, Ewapl
dc.contributor.authorHańczur, Pawełpl
dc.contributor.authorSzwed, Marcin - 213989 pl
dc.date.accessioned2016-07-18T08:19:40Z
dc.date.available2016-07-18T08:19:40Z
dc.date.issued2016pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.number5pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume11pl
dc.identifier.articleide0155394pl
dc.identifier.doi10.1371/journal.pone.0155394pl
dc.identifier.eissn1932-6203pl
dc.identifier.projectROD UJ / Ppl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/29158
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subtypeArticlepl
dc.titleBraille in the sighted : teaching tactile reading to sighted adultspl
dc.title.journalPLoS ONEpl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
Blind people are known to have superior perceptual abilities in their remaining senses. Several studies suggest that these enhancements are dependent on the specific experience of blind individuals, who use those remaining senses more than sighted subjects. In line with this view, sighted subjects, when trained, are able to significantly progress in relatively simple tactile tasks. However, the case of complex tactile tasks is less obvious, as some studies suggest that visual deprivation itself could confer large advantages in learning them. It remains unclear to what extent those complex skills, such as braille reading, can be learnt by sighted subjects. Here we enrolled twenty-nine sighted adults, mostly braille teachers and educators, in a 9-month braille reading course. At the beginning of the course, all subjects were naive in tactile braille reading. After the course, almost all were able to read whole braille words at a mean speed of 6 words-per-minute. Subjects with low tactile acuity did not differ significantly in braille reading speed from the rest of the group, indicating that low tactile acuity is not a limiting factor for learning braille, at least at this early stage of learning. Our study shows that most sighted adults can learn whole-word braille reading, given the right method and a considerable amount of motivation. The adult sensorimotor system can thus adapt, to some level, to very complex tactile tasks without visual deprivation. The pace of learning in our group was comparable to congenitally and early blind children learning braille in primary school, which suggests that the blind’s mastery of complex tactile tasks can, to a large extent, be explained by experience-dependent mechanisms
dc.affiliationpl
Wydział Filozoficzny : Instytut Psychologii
dc.contributor.authorpl
Bola, Łukasz - 254406
dc.contributor.authorpl
Siuda-Krzywicka, Katarzyna
dc.contributor.authorpl
Paplińska, Małgorzata
dc.contributor.authorpl
Sumera, Ewa
dc.contributor.authorpl
Hańczur, Paweł
dc.contributor.authorpl
Szwed, Marcin - 213989
dc.date.accessioned
2016-07-18T08:19:40Z
dc.date.available
2016-07-18T08:19:40Z
dc.date.issuedpl
2016
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.numberpl
5
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
11
dc.identifier.articleidpl
e0155394
dc.identifier.doipl
10.1371/journal.pone.0155394
dc.identifier.eissnpl
1932-6203
dc.identifier.projectpl
ROD UJ / P
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/29158
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subtypepl
Article
dc.titlepl
Braille in the sighted : teaching tactile reading to sighted adults
dc.title.journalpl
PLoS ONE
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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