Dyslexia is a broad term defining a cultivation impairment that impairs a persons ability to read, and which can manifest itself as a difficulty with phonologic awareness, phonological decoding, orthographic coding, auditive short-term memory, and/or rapid naming. Dyslexia is separate and distinct from meter study difficulties resulting from other causes, such as a non-neurological deficiency with wad or hearing, or from poor or inadequate read instruction. It is believed that dyslexia can affect between 5 to 10 portion of a given population although there has been no studies to intend an accurate percentage.
There are three proposed cognitive subtypes of dyslexia: auditory, opthalmic and attentional. Although dyslexia is not an intellectual disablement, it is considered both a learning disability and a reading disability. Dyslexia and IQ are not interrelated, since reading and cognition develop independently in individuals who have dyslexia.
The ball Federation of Neurology defines dyslexia as a disturbance manifested by difficulty in learning to read despite formal instruction, adequate intelligence and sociocultural opportunity.
MedlinePlus and the National Institutes of health define dyslexia as a reading disability resulting from the inability to process graphic symbols.
The National Institute of Neurological Dis swans and separatrix gives the following definition for dyslexia:
Dyslexia is a brain-based type of learning disability that specifically impairs a persons ability to read. These individuals typically read at levels significantly lower than expected despite having normal intelligence. Although the disorder varies from person to person, common characteristics among people with dyslexia are difficulty with spelling, phonological processing (the manipulation of sounds), and/or rapid visual-verbal responding. In adults, dyslexia commonly occurs after a brain injury or in the context of dementia. It can also be inherited in some families, and...If you want to get a full essay, order it on our website: Orderessay
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