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Author: D.L. Pauls Publisher: Springer Science & Business Media ISBN: 1468450719 Category : Medical Languages : en Pages : 254
Book Description
Current trends in morbidity suggest that by the beginning of the twen ty-first century, psychiatric illness may become the most pressing problem in public health in many of the advanced countries. As ably demonstrated by Vandenberg, Singer, and Pauls, the principal identifia ble etiology of the major psychiatric disorders is heredity; if progress is to be made in prevention and treatment of these disorders, it may have to come from improved understanding of their inheritance. A relentless increase has been observed in the frequency of mood disorders, primarily major depression but also manic-depressive ill ness, appearing earlier and more frequently in each age cohort born since (approximately) 1940. Because major depression is a recurrent disorder, whose episodes increase in frequency with age, the number of observed depressions can be expected to increase dramatically as these people reach middle and old age. The rate of suicide has also increased enormously, according to birth cohort. Starting with people born around 1935, the rate of suicide between 15 and 19 years of age has increased more than 10 times from the earliest to the most recent birth cohorts. What is not clear is if there will be a compensatory reduction in suicide rate as this cohort ages, because people likely to commit suicide will have done so earlier, or if this presages a general increase in suicide, comparable to the increase in mood disorders and perhaps a function of them.
Author: D.L. Pauls Publisher: Springer Science & Business Media ISBN: 1468450719 Category : Medical Languages : en Pages : 254
Book Description
Current trends in morbidity suggest that by the beginning of the twen ty-first century, psychiatric illness may become the most pressing problem in public health in many of the advanced countries. As ably demonstrated by Vandenberg, Singer, and Pauls, the principal identifia ble etiology of the major psychiatric disorders is heredity; if progress is to be made in prevention and treatment of these disorders, it may have to come from improved understanding of their inheritance. A relentless increase has been observed in the frequency of mood disorders, primarily major depression but also manic-depressive ill ness, appearing earlier and more frequently in each age cohort born since (approximately) 1940. Because major depression is a recurrent disorder, whose episodes increase in frequency with age, the number of observed depressions can be expected to increase dramatically as these people reach middle and old age. The rate of suicide has also increased enormously, according to birth cohort. Starting with people born around 1935, the rate of suicide between 15 and 19 years of age has increased more than 10 times from the earliest to the most recent birth cohorts. What is not clear is if there will be a compensatory reduction in suicide rate as this cohort ages, because people likely to commit suicide will have done so earlier, or if this presages a general increase in suicide, comparable to the increase in mood disorders and perhaps a function of them.
Author: Yitzchak Frank Publisher: Oxford University Press ISBN: 0199342040 Category : Medical Languages : en Pages : 329
Book Description
This book is a concise but comprehensive review of Specific Learning Disabilities, with a special attention to the biology of these diverse conditions. The reader will get a review of most aspects of SLD, including the different clinical syndromes (mostly dyslexia and dyscalculia), the clinical manifestations and the therapeutic approaches. It is unique in the proportion of its content dedicated to the biological aspects of SLD. It attempts to assemble and present the biological knowledge which has been accumulated on these conditions. This knowledge includes the neurological anatomy of dyslexia and dyscalculia, demonstrated with the help of modern neuro-imaging studies, and the physiology and the genetics of these conditions, again demonstrated by recently available technologies. These new technologies produced major discoveries related to SLD including the importance of phonological processing in reading, the presence of "number center ̈in the brain, and the rain networks involved in reading. We recognize that many dyslexic subjects have a deficit in aspects of language processing, specifically phonological processing; that dyscalculia can be the result of a number of distinct cognitive impairments, and that the basic underlying deficit in many cases of SLD may be a genetic variation. The same new biological investigative techniques can, like never before, measure the outcome of therapeutic techniques and learning methods. Such measurements will, in the future, be the "gold standard ̈in assessing the efficacy of different methods of classroom teaching in regular and different learners. Last, unlike many other publications on SLD, this book discusses the relatively unrecognized emotional aspects of SLD, and the sometime devastating effects that these conditions have on the life of affected subjects and their families, in and out of the classroom.
Author: Philip Kirby Publisher: McGill-Queen's Press - MQUP ISBN: 0228015405 Category : History Languages : en Pages : 309
Book Description
In 1896 the British physician William Pringle Morgan published an account of “Percy,” a “bright and intelligent boy, quick at games, and in no way inferior to others of his age.” Yet, in spite of his intelligence, Percy had great difficulty learning to read. Percy was one of the first children to be described as having word-blindness, better known today as dyslexia. In this first comprehensive history of dyslexia Philip Kirby and Margaret Snowling chart a journey that begins with Victorian medicine and continues to dyslexia’s current status as the most globally recognized specific learning difficulty. In an engaging narrative style, Kirby and Snowling tell the story of dyslexia, examining its origins and revealing the many scientists, teachers, and campaigners who put it on the map. Through this history they explain current debates over the diagnosis of dyslexia and its impact on learning. For those who have lived experience of dyslexia, professionals who have supported them, and scholars of social history, education, psychology, and childhood studies, Dyslexia reflects on the place of literacy in society – whom it has benefited, and whom it has left behind.
Author: Publisher: Elsevier ISBN: 0444641491 Category : Medical Languages : en Pages : 428
Book Description
This is one volume of a two-volume work on neurocognitive development, focusing separately on normative and non-normative development. The disorders and disabilities volume focuses on disorders of intellectual abilities, language, learning memory as well as psychiatric developmental disorders. The developmental aspects of neurological diseases in children is also covered. Chapters discuss when and how these disorders develop, the genetics and neurophysiology of their operation, and their evaluation and assessment in clinical practice. Assessment, treatment, and long-term outcome are provided as well as advances in methods and tools for assessment. This book will serve as a comprehensive reference to researchers in cognitive development in neuroscience, psychology, and medicine, as well as to clinicians and allied health professionals focused on developmental disabilities (child neurologists, pediatric neuropsychologists, child psychiatrists, speech and language therapists, and occupational therapists.) - Summarizes research on neurocognitive developmental disorders and disabilities - Includes disorders of intellectual abilities, language, learning, memory, and more - Separately covers developmental aspects of neurological diseases in children - Features advances in methods and tools of assessment - Reviews patient care, rehabilitation, and long-term outcomes - Provides interdisciplinary information of use to both researchers and clinicians
Author: N. Geschwind Publisher: Springer Science & Business Media ISBN: 9401020930 Category : Science Languages : en Pages : 567
Book Description
Philosophers of science work not only with the methods of the sciences but with their contents as well. Substantive issues concerning the relation between mind and matter, between the material basis and the functions of cognition, have been central within the entire history of philosophy. We recall such philosophers as Aristotle, Descartes, the early Kant, Ernst Mach, and the early William James as directly inquiring of the organs and structures of thinking. Science and its philosophical self-criticism are especially and deeply united in the effort to understand the biological brain and human behavior, and so it requires no apology to include this collection of clinical studies among Boston Studies in the Philosophy of Science. The work of Dr. Norman Geschwind, well represented in this selection, explores the relation between structure and function, between the anatomy of the brain and the 'higher' behavior of men and women. As a clinical neurologist, Geschwind was led to these studies particularly by his in terest in those pathologies which have to do with human perception and language. His research into the anatomical substrates of specific dis orders-and strikingly the aphasias -present a fascinating and provocative examination of fundamental questions which will concern not neurologists alone but also psychologists, physicians, linguists, speech pathologists, educators, anthropologists, historians of medicine, and philosophers, among others, namely all those interested in the characteristic modes of human activity, in speech, in perception, and in the learning process generally.
Author: B. Pennington Publisher: Springer Science & Business Media ISBN: 9401124507 Category : Psychology Languages : en Pages : 266
Book Description
This book is unique in that it brings together in one place an account of recent advances in our understanding of the biology of dyslexia. It grew out of a Rodin Remediation Foundation International conference held on this topic in Boulder, Colorado in 1990, which included most of the world's experts on the genetics and neurology of dyslexia. Ten years ago a volume on this topic would scarcely been possible, and now we have an emerging, comprehensive neuroscientific understanding of this complex behavioral disorder that goes from genes to brain to behavior. Building on recent advances in the understanding of the cognitive phenotype of dyslexia, these authors present new data on both the etiology and brain mechanisms underlying that phenotype. Reading disability or dyslexia has a high familial recurrence rate, and is partly heritable. Genetic linkage studies are beginning to identify the possible locations of genes influencing this phenotype. On the neurological side, several independent studies have found neuroanatomical differences in the dyslexic brain, which are due to early changes in brain development. Thus, contrary to the views held by some educators that dyslexia is a myth, the results presented in this book firmly establish dyslexia as a real, biological condition. This book is relevant to researchers and practitioners concerned with both normal and abnormal reading development.
Author: Leonora Harding Publisher: Routledge ISBN: 0429956894 Category : Education Languages : en Pages : 179
Book Description
First published in 1986. This book is concerned with the problems children have in learning in normal or remedial classrooms, within ordinary primary schools. It deals with children in the 5 to 11 age range but much is also applicable to children at the lower end of the secondary school. It looks at a wide range of difficulties and for each area it classifies and describes the difficulties, considers the numbers of children with the difficulty; and discusses problems of diagnosis and remediation. It reviews certain psychological theories and research findings and relates them to practice; and it describes the work of professionals such as speech therapists, showing how the classroom teacher can support such professionals; but the major concern of the book is to help practicing teachers and teachers in training to work out intelligently for themselves how to improve their performance in this area.
Author: P. G. Aaron Publisher: Springer Science & Business Media ISBN: 940091041X Category : Psychology Languages : en Pages : 418
Book Description
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 the fact that languages differ in their writing systems has further rendered orthography a subject of serious investigation. The present Volume represents a collection of preliminary reports of investigations that explored the relationship between orthography and reading disabilities in different languages. Even though not explicitly stated. these reports are concerned with the question whether or not some orthographies are easier to learn to read and write than others. One dimension on which orthographies differ from each other is the kind of relationship they bear to pronunciation. The orthographies examined in this book range from the ones that have a simple one-to one grapheme-phoneme relationship to those which have a more complex relationship.
Author: D.L. Pauls
Author: D.L. Pauls
Author: Harold N. Levinson
Author: Yitzchak Frank
Author: Philip Kirby
Author: 
Author: N. Geschwind
Author: B. Pennington
Author: Leonora Harding
Author: P. G. Aaron
Author: Richard J. Schain