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These behaviors are seen in many children as they learn to read and write, and are not considered to be defining characteristics of dyslexia. [10] School-age children with dyslexia may exhibit signs of difficulty in identifying or generating rhyming words, or counting the number of syllables in words—both of which depend on phonological ...
In the United States, researchers estimate the prevalence of dyslexia to range from three to ten percent of school-aged children, though some have put the figure as high as 17 percent. [ 9 ] [ 10 ] Recent studies indicate that dyslexia is particularly prevalent among small business owners, with roughly 20 to 35 percent of US and British ...
Dyslexia is believed to be caused by the interaction of genetic and environmental factors. 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 ...
[8] [17] Other research, however, has suggested that all children with dyslexia still have the same reading difficulties despite different orthographies, including reading speed deficit and slow decoding mechanisms. [7] These findings suggest that orthographic differences do not significantly impact the main difficulties those with dyslexia ...
OpEd: October is Dyslexia Awareness Month, a time when we should expand learning programs for children with dyslexia. Often a curse, dyslexia can also be a blessing when diagnosed, treated in time ...
The cerebellar theory of dyslexia asserts that the cause of dyslexia is an abnormality in the cerebellum (a region in the back of the brain), which in turn cause disruption in normal development, which causes issues with motor control, balance, working memory, attention, automatization, and ultimately, reading.
Dyslexia is a learning difficulty that primarily affects the skills involved in accurate and fluent word reading and spelling. Characteristic features of dyslexia are difficulties in phonological awareness, verbal memory and verbal processing speed. Dyslexia occurs across the range of intellectual abilities.
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