Study: Dyslexia Differs by Language - washingtonpost.com: WASHINGTON -- Dyslexia affects different parts of children's brains depending on whether they are raised reading English or Chinese. That finding, reported in Monday's online edition of Proceedings of the National Academy of Sciences, means that therapists may need to seek different methods of assisting dyslexic children from different cultures.
'This finding was very surprising to us. We had not ever thought that dyslexics' brains are different for children who read in English and Chinese,' said lead author Li-Hai Tan, a professor of linguistics and brain and cognitive sciences at the University of Hong Kong. 'Our finding yields neurobiological clues to the cause of dyslexia.'
Millions of children worldwide are affected by dyslexia, a language-based learning disability that can include problems in reading, spelling, writing and pronouncing words. The International Dyslexia Association says there is no consensus on the exact number because not all children are screened, but estimates range from 8 percent to 15 percent of students.
