Although anecdotal reports of loss of once-acquired reading ability was noticed in the individuals who had sustained brain damage as early as the year AD. 30, systematic enquires of alexia were not undertaken until the latter part of the nineteenth century. The two anatomo-pathological studies carried out by Dejerine in 1891 and 1892 mark the beginning of scholarly investigation of reading failure. Interestingly, the study of de velopmental reading disability also began to receive attention at about the same time when Pringle Morgan described the case of a 14-year-old boy who had great...

These proceedings of the NATO Advanved Study Institute on Differential Diagnosis and Treatments of Reading and Writing Disorders aim to answer the following questions, from their different research programs: What is the nature of differential diagnosis of reading disabilities?; Are intelligence test scores relevant?; How important is pseudoword reading?; What about listening comprehension?; How best can clinicians supplement group results with individual developmental profiles of reading and writing skills?; How do different models of language-related components within a...

It was during a pleasant and warm (both literally and figuratively) two- week period in October, 1991 that a number of researchers, scholars and c1inicians from diverse lands gathered at the beautiful Chateau de Bonas, near Toulouse, France to discuss psychological, neuropsychological and neurolinguistic aspects of reading and writing disorders. The occasion for the serious disputations of theories, research findings and c1inical appli- cations was the Advanced Study Institute (ASI) under the auspices of the Scientific Affairs Division of the North Atlantic Treaty Organization (NATO). There...

The present volume is based on the proceedings of the Advanced Study Institute (AS I) sponsored by the North Atlantic Treaty Organization (NATO) held in Alvor, Algarve, Portugal. A number of scholars from different countries participated in the two-week institute on Cognitive and linguistic aspects of reading, writing, and spelling. The present papers are further versions with modifications and refinements from those presented at the Advanced Study Institute. Several people and organizations have helped us in this endeavor and their assistance is gratefully acknowledged. Our special thanks...

Although anecdotal reports of loss of once-acquired reading ability was noticed in the individuals who had sustained brain damage as early as the year AD. 30, systematic enquires of alexia were not undertaken until the latter part of the nineteenth century. The two anatomo-pathological studies carried out by Dejerine in 1891 and 1892 mark the beginning of scholarly investigation of reading failure. Interestingly, the study of de velopmental reading disability also began to receive attention at about the same time when Pringle Morgan described the case of a 14-year-old boy who had great...

Even though Specific Reading Disability (Dyslexia) has been clinically recognized as a developmental learning disorder for nearly a hundred years. only within the past two decades it has become the subject of major experimental investigation. Because. by definition. dyslexic children are of average or superior intelligence. it is often suspected that some arcane feature of the written language is responsible for the inordinate difficulty experienced by these children in learning to read. The occasional claim that developmental dyslexia is virtually nonexistent in some languages coupled with...