Performance on a 10-digit task distinguished aged impaired subjects from normals. When subjects were required to dial the series on a telephone apparatus rather than to report it verbally, differences were maximized. Under this condition, aged unimpaired subjects performed at a significantly lower level than young normals. (Author/BEF)

This study of 1,657 children (ages 7-16) found that although children with dyslexia had higher intelligence quotient scores than poor readers, the 2 groups did not differ in performance on reading, spelling, phonological processing, or most language and memory tasks. The performance of both reading-disabled groups was significantly below that of…