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Psychophysics of Reading in Normal and Low Vision by Gordon E. Legge Pdf
Written by a leader in the field of low vision research, this book discusses the role of vision in reading, focusing on the reading performance of people with normal, healthy vision and people with impaired vision. The author describes the influence of physical properties of text on reading performance and the implications for information processin
Psychophysics of Reading in Normal and Low Vision by Gordon E. Legge Pdf
Written by a leader in the field of low vision research, this book discusses the role of vision in reading, focusing on the reading performance of people with normal, healthy vision and people with impaired vision. The author describes the influence of physical properties of text on reading performance and the implications for information processing in the visual pathways. Providing an overview of seminal research, this book explores: different forms of low vision that affect reading, text characteristics that optimize reading for those with low vision, and principles underlying the legibility of text and guidelines for displaying text. Special topics include the role of the magnocellular pathway in reading and dyslexia, Braille reading, and fonts for highway signs. An accompanying CD contains reprints of the seminal series of articles by Gordon E. Legge and colleagues on the psychophysics of reading in normal and low vision, published between 1985 and 2001. This volume will be of interest to researchers and professionals in the area of low vision, including graphics engineers, HCI scientists, human factors specialists, low-vision rehabilitation specialists, opthamologists, occupational therapists, special education teachers, as well as cognitive scientists and perceptual psychologists. It is also suitable for advanced students with a background in the topic.
Author : Randall T. Jose Publisher : American Foundation for the Blind Page : 564 pages File Size : 45,6 Mb Release : 1983 Category : Education ISBN : 0891281193
A thorough review that covers fundamentals, assessment, clinical services, training and instructional services, and future directions. The author establishes a framework for understanding the impact of low vision on functioning, learning, and psychosocial status. Special sections contain chapters, reports, technical materials, curriculum guides, resources, and questionnaires by experts from 21 areas.
Health Literacy Among Older Adults by Dr. Karen Kopera-Frye Pdf
The first graduate text to address health literacy in the aging population Low health literacy is a critical issue among adults, with over one-third found to have difficulty understanding such basic information as that found on prescription bottles. This is the first graduate textbook to address key health literacy issues as they affect the health and wellbeing of the aging population. Embracing a topic spanning numerous disciplines, it features a dynamic, multiple contextual systems approach and includes contributions from renowned scholars and practitioners in gerontology, public health, social work, nursing, and other related fields. The text emphasizes increasing health literacy among older adults through the use of technological tools and features the most current research, evidence-based programs, and practices. The book provides expansive coverage of the intersection of technology and health literacy, highlighting innovative approaches and discussing how to use technology with resource-limited groups. The text gives special consideration to rural, impoverished, culturally diverse, and low literacy elders and presents gold standard intervention programs and models. Also covered are the policy implications of programs focusing on increasing health literacy and future directions for meeting the Healthy People 2020 initiative. Case studies, review questions, accompanying powerpoint lectures, learning objectives, will reinforce learning. Key Features: Provides a one-of-a-kind, multidisciplinary survey of the key health literacy issues of older adults Focuses on increasing health literacy across the disciplines Addresses a priority area of Healthy People 2020 Incorporates research and practice from gerontology, psychology, public health, social work, sociology, medicine, and nursing Includes case studies, review questions, learning objectives, and PowerPoint slides for assisting instructors.
An International Symposium on Low Vision was sponsored by the Centre for Sight Enhancement of the School of Optometry, University of Waterloo in June 1986, bringing low vision researchers and clinicians together from a number of countries. The unique feature of the conference is the multi-disciplinary approach towards low vision care. A total of 44 papers were presented in the three day period by speakers of note from the fields of optometry, ophthalmology, psychophysics, special education, nursing and vision rehabilitation. The papers deal with issues in diagnostic science, low vision assessment and rehabilitation. The proceedings volume is ideal for clinicians and vision scientists to update their understanding of low vision research and clinical practice.
Automatic Text Simplification by Horacio Saggion Pdf
Thanks to the availability of texts on the Web in recent years, increased knowledge and information have been made available to broader audiences. However, the way in which a text is written—its vocabulary, its syntax—can be difficult to read and understand for many people, especially those with poor literacy, cognitive or linguistic impairment, or those with limited knowledge of the language of the text. Texts containing uncommon words or long and complicated sentences can be difficult to read and understand by people as well as difficult to analyze by machines. Automatic text simplification is the process of transforming a text into another text which, ideally conveying the same message, will be easier to read and understand by a broader audience. The process usually involves the replacement of difficult or unknown phrases with simpler equivalents and the transformation of long and syntactically complex sentences into shorter and less complex ones. Automatic text simplification, a research topic which started 20 years ago, now has taken on a central role in natural language processing research not only because of the interesting challenges it posesses but also because of its social implications. This book presents past and current research in text simplification, exploring key issues including automatic readability assessment, lexical simplification, and syntactic simplification. It also provides a detailed account of machine learning techniques currently used in simplification, describes full systems designed for specific languages and target audiences, and offers available resources for research and development together with text simplification evaluation techniques.
Visual Factors in Reading by Piers Cornelissen,Chris Singleton Pdf
This collection of essays examines how our visual and language systems interact in relationship to reading. Addresses four important questions concerning the role of vision in reading Presents recent findings from neuroimaging literature along with important recent work concerning how letters and letter strings are processed Investigates what constraints the visual system and eye movement control set on visual word recognition Discusses the role of the left and right visual field, together with the right and left hemispheres in visual word recognition Evaluates what information the brain computes when we read a word questions the contribution of the visual system on reading disability
Vision Rehabilitation by Aries Arditi,Amy Horowitz,Mary Ann Lang,Bruce Rosenthal,Karen Seidman,Cynthia Stuen Pdf
Designed for anyone interested in low vision and vision rehabilitation, this volume reflects recent advances in practice, research, technology and design from international perspectives. The articles were selected from more than 750 presentations at the international conference Vision '99. Topics cover the life span and include low vision diagnosis and management, education and rehabilitation, mobility and environmental concerns, access issues of design, technology, the workplace, international models of rehabilitation/habilitation, psychosocial issues, family involvement and age-related vision loss as well as professional preparation of the vision-related workforce. Global and local public awareness strategies are included along with such special topics as multiple impairments, HIV/AIDS-related vision loss and planning and service-delivery issues.
A Survey of the Utilization of Rehabilitation Services by the Visually Impaired Elderly Population -- Low Vision Care: Is Ongoing Assessment Really Necessary? -- Are Low Vision Aids still used Six Month safter Prescription? -- Part II -- DOMICILIARY FOLLOW UP IN LOW VISION CARE -- Low Vision Services in the Context of Vision Rehabilitation -- Rehabilitation of Visually Impaired Children in China -- Residual vision and integration: The implications for India in the management of its blind population -- The Visual Advice Centre Eindhoven, An Experiment in Dutch Low Vision Care -- Meeting the Needs of a Geographically Isolated Paediatric Low Vision Population -- Part III -- The ICIDH as a basis for a uniform language in rehabilitation -- An interdisciplinary model for the rehabilitation of visually impaired and blind people -- Suggestions for the classification of impairments and disabilities of low vision -- VISUAL ACUITY MEASUREMENT for LOW VISION -- The FUNCTIONAL VISION SCORE -- A method to evaluate and rehabilitate the functional vision of visually impaired people -- Quantitative Evaluation of Visual Function -- Functional diagnosis and rehabilitation in proposals for an information support system for the treatment of the visually disabled -- Optometric Involvement in Low Vision Training -- The Importance of Social Work with the Multidisciplinary Assistance of the VAC-E -- The Graduate of Poland's First Program in Vision Rehabilitation - a Follow-Up Survey -- Author Index
Visual Impairment and Blindness by Giuseppe Lo Giudice,Angel Catala Pdf
Blindness and vision impairment affect at least 2.2 billion people worldwide with most individuals having a preventable vision impairment. The majority of people with vision impairment are older than 50 years, however, vision loss can affect people of all ages. Reduced eyesight can have major and long-lasting effects on all aspects of life, including daily personal activities, interacting with the community, school and work opportunities, and the ability to access public services. This book provides an overview of the effects of blindness and visual impairment in the context of the most common causes of blindness in older adults as well as children, including retinal disorders, cataracts, glaucoma, and macular or corneal degeneration.
Processing Across Languages by Shelia Kennison Pdf
The Research Topic aims to highlight research on the processing of words, sentences and discourses across languages. Articles representing processing in a wide variety of human languages will be featured. Efforts will be made to have articles, representing as many language families as possible. The methodology used to investigate language processing is open. Manuscripts may report studies involving monolinguals or individuals knowing more than one language. Research addressing the extent to which all human languages are processed similarly are welcomed as are studies investigating the extent to which the different types of linguistic knowledge are stored differently in memory.
National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Visual Impairments
Author : National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Visual Impairments Publisher : National Academies Press Page : 369 pages File Size : 55,9 Mb Release : 2002-08-17 Category : Social Science ISBN : 9780309083485
Visual Impairments by National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Visual Impairments Pdf
When children and adults apply for disability benefits and claim that a visual impairment has limited their ability to function, the U.S. Social Security Administration (SSA) is required to determine their eligibility. To ensure that these determinations are made fairly and consistently, SSA has developed criteria for eligibility and a process for assessing each claimant against the criteria. Visual Impairments: Determining Eligibility for Social Security Benefits examines SSA's methods of determining disability for people with visual impairments, recommends changes that could be made now to improve the process and the outcomes, and identifies research needed to develop improved methods for the future. The report assesses tests of visual function, including visual acuity and visual fields whether visual impairments could be measured directly through visual task performance or other means of assessing disability. These other means include job analysis databases, which include information on the importance of vision to job tasks or skills, and measures of health-related quality of life, which take a person-centered approach to assessing visual function testing of infants and children, which differs in important ways from standard adult tests.
An investigation of the effects of blindness and other types of visual deficit on cognitive abilities. Can a blind person see? The very idea seems paradoxical. And yet, if we conceive of "seeing" as the ability to generate internal mental representations that may contain visual details, the idea of blind vision becomes a concept subject to investigation. In this book, Zaira Cattaneo and Tomaso Vecchi examine the effects of blindness and other types of visual deficit on the development and functioning of the human cognitive system. Drawing on behavioral and neurophysiological data, Cattaneo and Vecchi analyze research on mental imagery, spatial cognition, and compensatory mechanisms at the sensorial, cognitive, and cortical levels in individuals with complete or profound visual impairment. They find that our brain does not need our eyes to "see." Cattaneo and Vecchi address critical questions of broad importance: the relationship of visual perception to imagery and working memory and the extent to which mental imagery depends on normal vision; the functional and neural relationships between vision and the other senses; the specific aspects of the visual experience that are crucial to cognitive development or specific cognitive mechanisms; and the extraordinary plasticity of the brain—as illustrated by the way that, in the blind, the visual cortex may be reorganized to support other perceptual or cognitive funtions. In the absence of vision, the other senses work as functional substitutes and are often improved. With Blind Vision, Cattaneo and Vecchi take on the "tyranny of the visual," pointing to the importance of the other senses in cognition.
Low Vision Rehabilitation by Stephen Whittaker,Mitchell Scheiman,Debra Sokol-McKay Pdf
This Second Edition of Low Vision Rehabilitation: A Practical Guide for Occupational Therapists provides current, evidence-based information on low vision rehabilitation that contains several new and expanded chapters on ADLs, IADLs, and recreation, as well as new online resources and the latest in accessibility devices. Low vision rehabilitation is rapidly growing as a specialty practice for occupational therapists. This growth requires practical, evidence-based information on the evaluation and treatment of the effects of low vision on occupational performance. Responding to this need, Low Vision Rehabilitation: A Practical Guide for Occupational Therapists, Second Edition blends standards of practice that have been developed for over 50 years by low vision therapists and optometrists, with the latest scientific research and the unique perspective of occupational therapists. This text is written to introduce the student and general practitioner to low vision rehabilitation as commonly encountered in medical rehabilitation as well as provides a conceptual approach to evaluation and treatment that will enrich an advanced practice. Authors Stephen Whittaker, a low vision researcher, certified low vision therapist and occupational therapist, Mitchell Scheiman, an optometrist and researcher, and Debra Sokol-McKay, an occupational therapist with specialty certification in low vision as well as certification as a low vision therapist, vision rehabilitation therapist and diabetes educator, have carefully selected evidence-based evaluations and treatments that focus on clinical practicality and meaningful occupational goals in adults. New to the Second Edition: A focus on occupational performance using “whatever works,” whether visual, non-visual, or a combination of these different devices and adaptive techniques The “EPIC” Framework, a general strategy to organize a treatment plan for daily activities using visual and non-visual techniques Access to a companion website designed as a handy clinical reference, with solutions to clinical problems easily searchable and cross-linked to related content The “Success-Oriented Approach” to interventions based on the most recent research on cognitive disability and depression associated with low vision Applications of the latest electronic accessibility devices including smartphones, tablets, and magnifiers that read aloud Incorporates the AADETM 7 Self-Care Behavior framework of the American Association of Diabetes Educators Incorporates concepts from the latest edition of the AOTA Occupational Therapy Practice Framework: Domain and Process A chapter devoted to field loss, spatial neglect and perceptual impairments resulting from acquired-brain-injury. The latest in Medicare documentation standards including outcome to G-code conversions and ICD-10 diagnostic coding for low vision. Included with the text are online supplemental materials for faculty use in the classroom. Features Included: Recommended practical evaluation and treatment methods such as a 1 hour evaluation protocol, how to write observable and measurable goals and document outcomes, and specific instructions on how to implement treatments Prepares therapists for the ACVREP certification as a low vision therapist or vision rehabilitation or AOTA specialty certification in low vision Emphasizes intervention and low vision rehabilitation treatment including: modification of the environment adaptive visual and non-visual techniques selection and use of non-optical assistive devices selection and use of electronic and optical devices and use of computer technology including smartphones and tablets Comprehensive case studies on vision impairment resulting from eye disease to head injury and more Provides valuable information on how to start an independent practice in low vision rehabilitation Includes a chapter on diabetes management Low Vision Rehabilitation: A Practical Guide for Occupational Therapists, Second Edition employs an interdisciplinary perspective that is unique, practical, and credible and will benefit Occupational Therapy and Occupational Therapy Assistant students, as well as practicing clinicians interested in specializing in low vision or other health care practitioners for patients with vision impairment.
Elizabeth Hodapp,Richard K. Parrish,Douglas R. Anderson
Author : Elizabeth Hodapp,Richard K. Parrish,Douglas R. Anderson Publisher : Unknown Page : 226 pages File Size : 50,8 Mb Release : 1993 Category : Medical ISBN : UOM:39015029573600
Clinical Decisions in Glaucoma by Elizabeth Hodapp,Richard K. Parrish,Douglas R. Anderson Pdf
This text provides a practical and expert problem-solving approach to the diagnosis and management of the glaucoma patient. The authors place emphasis on an approach to chronic, year-in, year-out care of the glaucoma patient - one of the most challenging management issues of the general ophthalmologists' practice. The first section of the book reviews the differential diagnosis of the patients who present with signs and symptoms suggestive of glaucoma, such as elevated pressure, abnormal optic nerve head, abnormal visual field and abnormal anterior chamber angle. The second section focuses on the chronic management of glaucoma. The authors describe the thought process/clinical decisions used to formulate and monitor treatment. In particular, they describe: how to determine the vigour with which to treat and monitor the individual patient; and how to determine if treatment is adequate and/or successful.
