Which researcher is known for linking dyslexia to genetic factors?

The researcher known for linking dyslexia to genetic factors is Norman Geschwind. He made significant contributions to the understanding of the neurobiological underpinnings of dyslexia, emphasizing the role of genetics in its manifestation. Geschwind's work in the field of brain lateralization and its relationship to language and reading skills helped to illuminate how genetic factors may predispose individuals to dyslexia. His findings laid the groundwork for later research that explored the hereditary aspects of dyslexia, which continues to be an area of active investigation.

While other researchers mentioned have also contributed valuable insights into the understanding of dyslexia, their focus has differed from the genetic angle emphasized by Geschwind. For instance, Arthur Benton primarily examined the cognitive and neuropsychological aspects of reading disorders, Bruce Pennington explored the cognitive profiles associated with dyslexia, and MacDonald Critchley focused more on neurological characteristics rather than the genetic basis specifically linked to dyslexia.