31. However, these genes account for a small proportion of variance in reading disability , often less than 0.5 %. 32. She said that during a meeting with Pierce and Clarett, Clarett had said he had a reading disability . 33. In addition . many children with reading disabilities enjoy playing video games, including handheld games, for prolonged periods. 34. Although dyslexia is not an intellectual disability, it is considered both a learning disability and a reading disability . 35. He used 37 markers on chromosome 6, which was chosen because it has already been implicated in reading disabilities . 36. A 2005 study shows that Makita's claim of rarity of incidence of reading disabilities in Japan to be incorrect. 37. This model is based on literature showing that phonological disabilities and naming speed-deficits underlie some forms of reading disabilities . 38. Her first text, " Reading Disability : A Human Approach, " was published in the 1960s and had four printings. 39. Recent research has questioned the validity of the Nelson-Denny Reading Test, especially with regard to the identification of reading disabilities . 40. Cosby was studying for his doctoral degree in special education with an emphasis in reading disabilities at Columbia's Teachers College.
