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Most dyslexic readers of shallow orthographic systems learn to decode words with relative ease compared to dyslexics using deep orthographies, though they continue to have difficulty with reading fluency and comprehension. [8] The hallmark system of dyslexia in a shallow orthography is a comparatively slow speed of rapid automatized naming.
In dyslexia, dysgraphia is often multifactorial, due to impaired letter-writing automaticity, organizational and elaborative difficulties, and impaired visual word forming, which makes it more difficult to retrieve the visual picture of words required for spelling. [25] Attention deficit hyperactivity disorder (ADHD)
Surface dyslexia is a type of dyslexia, or reading disorder. [1] [2] According to Marshall & Newcombe's (1973) and McCarthy & Warrington's study (1990), patients with this kind of disorder cannot recognize a word as a whole due to the damage of the left parietal or temporal lobe.
The visual theory represents a traditional perspective of dyslexia, as being the result of a visual impairment creating problems when processing information from letters and words from a written text. This includes visual processing problems such as binocular, poor vergence, and visual crowding. The visual theory does not deny the possibility ...
In any case, there is no evidence that dyslexics literally "see" letters backward or in reverse order within words. Dyslexia is a language disorder, not a vision disorder. Poor working memory may be another reason why those with dyslexia have difficulties remembering new vocabulary words. Remembering verbal instructions may also be a struggle.
Some cases run in families. Dyslexia that develops due to a traumatic brain injury, stroke, or dementia is sometimes called "acquired dyslexia" or alexia. The underlying mechanisms of dyslexia result from differences within the brain's language processing. Dyslexia is diagnosed through a series of tests of memory, vision, spelling, and reading ...
Treatments for surface dyslexia involves neuropsychological rehabilitation. The aim of the treatment is to improve the operation of the sub-lexical reading route, or the patient's ability to sound out new words. As well as the operation of the visual word recognition system, to increase the recognition of words.
Pure alexia, also known as agnosic alexia or alexia without agraphia or pure word blindness, is one form of alexia which makes up "the peripheral dyslexia" group. [1] Individuals who have pure alexia have severe reading problems while other language-related skills such as naming, oral repetition, auditory comprehension or writing are typically ...