Dyslexia is a problem that interferes with the ability to recognize words and connect sounds with letters when people read.

People with this learning disorder may also have problems when they write.

Dyslexia is not related to eyesight or intelligence. The problem involves areas of the brain that process language.

Brain scientists are studying whether they can predict which young children may struggle with reading,

in order to provide early help. John Gabrieli at the Massachusetts Institute of Technology

is leading a study of five-year-olds in about twenty schools in the Boston area.