Dyslexia is often accompanied by several learning disabilities, but it is unclear whether they share underlying neurological causes. These associated disabilities include:
Other Specific Learning Differences
A disorder which primarily expresses itself through difficulties with writing or typing, but in some cases through difficulties associated with eye–hand coordinationand direction or sequence-oriented processes such as tying knots or carrying out repetitive tasks. In dyslexia, dysgraphia is often multifactorial, due to impaired letter-writing automaticity, organizational and elaborative difficulties, and impaired visual word forming which makes it more difficult to retrieve the visual picture of words required for spelling.
A disorder characterized by problems paying attention, excessive activity, or taking action without forethought. Dyslexia and ADHD commonly occur together.Either 15%or 12–24% of people with dyslexia have ADHD. 35% of people with ADHD have dyslexia.
Auditory processing disorder
A listening disability that affects the ability to process auditory information.This can lead to problems with auditory memory and auditory sequencing. Many people with dyslexia have auditory processing problems, and may develop their own logographic cues to compensate for this type of deficit. Some research indicates that auditory processing skills could be the primary shortfall in dyslexia.
Developmental coordination disorder
A neurological condition characterized by marked difficulty in carrying out routine tasks involving balance, fine-motor control, kinesthetic coordination, difficulty in the use of speech sounds, problems with short-term memory, and organization.