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Dyslexia: An overview
Author(s) -
S. O. Wajuihian,
Kovin Naidoo
Publication year - 2011
Publication title -
african vision and eye health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.186
H-Index - 5
eISSN - 2413-3183
pISSN - 2410-1516
DOI - 10.4102/aveh.v70i2.102
Subject(s) - dyslexia , reading (process) , learning disability , biological theories of dyslexia , psychology , affect (linguistics) , etiology , multidisciplinary approach , developmental psychology , medicine , cognitive psychology , psychiatry , developmental dyslexia , linguistics , communication , philosophy , social science , sociology

Dyslexia is a neuro-developmental disorder characterized by difficulties in learning to read despite conventional instruction, adequate intelligence and a balanced sociocultural background.  Dyslexia is the most common type of learning disorder.  Reading difficulties affect a child’s academic achievement.  As primary eye care practitioners, optometrists have a role in attending to patients who may present with symptoms indicative of dyslexia, therefore an understanding of dyslexia will be beneficial to the optometrist.  This paper presents an overview of dyslexia and discusses its prevalence, aetiology, classifications, neural pathways involved in reading, theories, neuro-imaging techniques and management options. The role of optometry in the multidisciplinary management of dyslexia is discussed.  (S Afr Optom 2011 70(2) 89-98)

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