The present volume is based on the proceedings of the Advanced Study Institute (ASI) sponsored by the North Atlantic Treaty Organization (NATO). The Institute was conducted at the beautiful Chateau de Bonas, near Toulouse, France in October, 1991. A number of scholars from different countries participated in the two-week institute on differential diagnosis and treatments of reading and writing problems. The accepted papers for this volume are divided into three sections: (a) Differential d...

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 organizatio...

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. T...

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 attentio...