Psychology & Psychiatry

Dyslexia could be linked to mixed-handedness

Researchers from the University of St Andrews have collaborated with a multinational team of researchers from Greece, the Netherlands, Germany, and the UK to explore the intriguing connection between hand preference and dyslexia.

Neuroscience

Augmented reality for children with dyslexia

Augmented reality can be used to support children with dyslexia, according to a team from Saudi Arabia writing in the International Journal of Cloud Computing.

Psychology & Psychiatry

Children with dyslexia show stronger emotional responses

Children diagnosed with dyslexia show greater emotional reactivity than children without dyslexia, according to a new collaborative study by UC San Francisco neuroscientists with the UCSF Dyslexia Center and UCSF Memory and ...

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Dyslexia is a very broad term defining a learning disability that impairs a person's fluency or comprehension accuracy in being able to read, and which can manifest itself as a difficulty with phonological awareness, phonological decoding, orthographic coding, auditory short-term memory, or rapid naming. Dyslexia is separate and distinct from reading difficulties resulting from other causes, such as a non-neurological deficiency with vision or hearing, or from poor or inadequate reading instruction. It is believed that dyslexia can affect between 5 and 10 percent of a given population although there have been no studies to indicate an accurate percentage.

There are three proposed cognitive subtypes of dyslexia: auditory, visual and attentional. Reading disabilities, or dyslexia, is the most common learning disability, although in research literature it is considered to be a receptive language-based learning disability. Researchers at MIT found that people with dyslexia exhibited impaired voice-recognition abilities.

Accomplished adult dyslexics may be able to read with good comprehension, but they tend to read more slowly than non-dyslexics and may perform more poorly at nonsense word reading (a measure of phonological awareness) and spelling. Dyslexia is not an intellectual disability, since dyslexia and IQ are not interrelated, as a result of cognition developing independently.

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