The relationship between Tactile Cognitive Ability and Language Ability in Blind Students
Eimei OSHIRO
The purpose of this study was to examine the relationship between tactile cognitive ability and lan- guage ability in blind students. Subjects were 25 of 7-16-year-old blind students with no intellectual disabili- ties attending schools for the blind. Blind Learning Aptitude Test (BLAT) to assess tactile cognitive ability.
language ability test and WISC-R verbal test to assess language ability was carried out them. The follow- ing results were indicated: 1) the correlations were significant between the subjects' BLAT scores and their language test scores. between the subjects' BLAT scores and their WISC-R VIQ scores, 2) Mean of subjects' BLAT Z scores and their language test Z scores was no significant, 3) from the correlation analy- sis between BLAT subtest scores and the language ability subtest scores, abilities related to "reasoning"
and "grasp of relationship" were significant. It was suggested that language ability becomes fundamental ability of tactile cognitive ability. Based on these results. the importance of the language ability for height- ening the tactile cognitive ability of blind students was considered.
Key words: blind students, tactile cognitive ability, language ability, BLAT
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