Dyslexia and visual perception : is there a relation ? : Dyslexia and learning disabilities : an interdisciplinary perspective
In: Optometry and vision science, Jg. 70 (1993), Heft 5, S. 374-379
Online
academicJournal
- print; 17 ref
Zugriff:
Opinions differ concerning the relation between dyslexia and visual perception. In this pilot study we addressed this question by analyzing the results of visual perceptual testing on 19 elementary grade subjects diagnosed as having dyseidesia, one type of dyslexia that manifests as problems with sight-word recognition. The subjects, who have different degrees of severity of dyseidesia, were compared with 11 subjects tested as nondyslexic, but with reading problems. The Dyslexia Determination Test (DDT) and the Test of Visual Perceptual Skills (TVPS) were given to all subjects. Both multivariate analysis of variance (MANOVA) and univariate one-way analysis of variance (ANOVA) to test for differences in performance among four test groups (ranging from nondyslexic to increasing levels of severity of dyseidesia) showed no trends of either statistical or clinical importance.
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Dyslexia and visual perception : is there a relation ? : Dyslexia and learning disabilities : an interdisciplinary perspective
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Autor/in / Beteiligte Person: | GRIFFIN, J. R ; BIRCH, T. F ; BATEMAN, G. F ; DE LAND, P. N |
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Zeitschrift: | Optometry and vision science, Jg. 70 (1993), Heft 5, S. 374-379 |
Veröffentlichung: | Hagerstown, MD: Lippincott Williams & Wilkins, 1993 |
Medientyp: | academicJournal |
Umfang: | print; 17 ref |
ISSN: | 1040-5488 (print) |
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