Redbridge SERC

Dyslexia- research

Resource type: Frequently Asked Questions  —  Date posted: March 8th, 2012   Number of views: 1669


Is there any conclusive research supporting dyslexia?

  • Genetic research has identified potential gene markers for dyslexia on chromosomes 6,15 and 1.
  • Research from Sweden suggests that a gene on chromosome 2 affects the development and functioning of some parts of the brain that deal with language skills.
  • It is generally felt further conclusive evidence is still required.
  • 70% of students with dyslexia can identify a family link, more commonly on the male side.
  • General ratio of boys to girls is 4:1.
  • BDA - 10% of population is dyslexic, 4% are severely affected.

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