Deep dyslexia is a written language disorder characterized by poor reading of non-words, and advantage for concrete over abstract words with production of semantic, visual and morphological errors. In this single case study of an Arabic patient with input deep dyslexia, we investigated the impact of graphic features of Arabic on manifestations of…

This study investigated the syntactic ability of 82 struggling adult readers who recognize words between the third and fifth grade levels. Analysis of the adults' performance on the TOLD-I:3 indicated that they were deficient on the syntactic task. Correlations found the struggling adult readers' oral language skills, written language skills, and…

In Study 1, children in grades 4-9 (N = 88, 29 females and 59 males) with persisting reading and/or writing disabilities, despite considerable prior specialized instruction in and out of school, were given an evidence-based comprehensive assessment battery at the university while parents completed questionnaires regarding past and current history…

The connection between language and reading is well established across many languages studied to date. Little is known, however, about the role of language in reading in Arabic--a Semitic language characterized by diglossia--in which the oral and written varieties differ across language components. This study examined the relationship among…

Cross-linguistic studies provide a unique tool for the identification of universal processes in oral and written language, both in development and in breakdown ("Annual Review of psychology," 52, 369?396). Examining the differential strengths and weaknesses of children with dyslexia in contrasting orthographies can help illumine both the more…