Dyslexia, also referred to as "specific reading disability," predominantly affects a person's ability to read and write. Dyslexics have difficulty connecting ＿＿（48）＿＿ symbols (i.e., letters) with their corresponding sounds. Many people who suffer from dyslexia also have trouble with enunciation, organization, and short-term memory. Dyslexia is the most common learning disability in children. It is not related to intellectual ability, vision, or access ＿＿（49）＿＿ education. Approximately 5-10 percent of school-age children in North America suffer from the condition, with each case ＿＿（50）＿＿ in severity. Children are generally diagnosed with dyslexia during the elementary school years when they are learning how to read and spell.