Download or read book Beginner s Guide to Echolocation for the Blind and Visually Impaired written by Tim Johnson and published by . This book was released on 2012 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of active echolocation is growing in popularity as a perceptual mobility tool for the blind and visually impaired. As more scientific research is compiled the skepticism around the skill is slowly fading away and making way for accelerated development and implementation of this unique tool. Echolocation is a fundamentally simple skill that many blind people use daily to navigate and understand their environment on a broad scale. With proper implementation, however it can be used to identify precise distance, sizes, shapes, edges and even the density of surrounding objects. This skill is sometimes misunderstood, but it's far more realistic and much easier than you may think. The author demystifies the growing practice of active echolocation in a way that anyone can understand, and gives the reader simple exercises, examples, and lessons as a starting point for launching you into a successful practice of active echolocation. Sound waves - like ripples in a pond - reflect differently off of all objects and surfaces. This makes it possible for the trained ear to distinguish shape, size, distance and material of our surroundings. Musicians will tell you that "reverb" causes each room or surface to have its own unique sound response. With sensitization and applied practice of this skill, it's possible for people with visual impairments all over the world to become increasingly independent, supplementing their existing forms of orientation and mobility with the intrinsic awareness that echolocation can provide. Echolocation requires no special equipment nor any special talent. The human body and mind are truly marvels of nature that grant us with capabilities you may never know you had. If you can hear, you can echolocate. Understanding the simplicity of this skill will allow you to shift your way of thinking to accommodate an expanded awareness of your environment. With this awareness comes independence, confidence, new possibilities and new opportunities.
Download or read book Beginner s Guide to Echolocation for the Blind and Visually Impaired written by Tim Johnson and published by Createspace Independent Publishing Platform. This book was released on 2012-10-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface -- Part 1 -- Introduction to echolocation -- Part 2 -- Beginning your journey -- Part 3 -- Start experiencing echolocation -- Part 4 -- Signals -- Part 5 -- Echolocational lessons -- Part 6 -- Continuing education and training.
Download or read book The Routledge Handbook of Visual Impairment written by John Ravenscroft and published by Routledge. This book was released on 2019-03-26 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Routledge Handbook of Visual Impairment examines current debates as well as cross-examining traditionally held beliefs around visual impairment. It provides a bridge between medical practice and social and cultural research drawing on authentic investigations. It is the intention of this Handbook to provide an opportunity to engage with academic researchers who wish to ensure a coherent and rigorous approach to research construction and reflection on visual impairment that is in collaboration with, but sometimes is beyond, the medical realm. This Handbook is divided into ten thematic areas in order to represent the wide range of debates and concepts within visual impairment. The ten themes include: cerebral visual impairment; education; sport and physical exercise; assistive technology; understanding the cultural aesthetics; socio-emotional and sexual aspects of visual impairment; orientation, mobility, habitation, and rehabilitation; recent advances in "eye" research and sensory substitution devices; ageing and adulthood. The 27 chapters that explore the social and cultural aspects of visual impairment can be taken and used in a variety of different ways in order to promote research and generate debate among practitioners and scholars who wish to use this resource to inform their practice in supporting and developing positive outcomes for all.
Download or read book The ABCs of Structured Discovery Cane Travel for Children written by Merry-Noel Chamberlain and published by IAP. This book was released on 2021-06-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structured Discovery Cane Travel (SDCT) is an Orientation and Mobility (O&M) curriculum which focuses on the foundational techniques necessary to develop future independence for students who are blind or visually impaired. The ABCs of Structured Discovery Cane Travel for Children addresses essential non-visual concept development, techniques and mobility skills needed to travel efficiently, gracefully and safely within a myriad of natural environments while using the long, white cane with a metal tip as the primary mobility tool. This curriculum utilizes transformational knowledge and problem-solving opportunities through teachable moments to develop personal reflection and mental mapping which can be utilized post instruction. These students maximize their cognitive intrinsic feedback while completing everyday mobility tasks. Parents and instructors of children who are blind or visually impaired will comprehend the essentials of SDCT by reading The ABCs of Structured Discovery Cane Travel for Children; in addition, they will receive a treasure trove of O&M skill-building activities.
Download or read book Talking Book Topics written by and published by . This book was released on 2015-05 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Making Eye Health a Population Health Imperative written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-15 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to see deeply affects how human beings perceive and interpret the world around them. For most people, eyesight is part of everyday communication, social activities, educational and professional pursuits, the care of others, and the maintenance of personal health, independence, and mobility. Functioning eyes and vision system can reduce an adult's risk of chronic health conditions, death, falls and injuries, social isolation, depression, and other psychological problems. In children, properly maintained eye and vision health contributes to a child's social development, academic achievement, and better health across the lifespan. The public generally recognizes its reliance on sight and fears its loss, but emphasis on eye and vision health, in general, has not been integrated into daily life to the same extent as other health promotion activities, such as teeth brushing; hand washing; physical and mental exercise; and various injury prevention behaviors. A larger population health approach is needed to engage a wide range of stakeholders in coordinated efforts that can sustain the scope of behavior change. The shaping of socioeconomic environments can eventually lead to new social norms that promote eye and vision health. Making Eye Health a Population Health Imperative: Vision for Tomorrow proposes a new population-centered framework to guide action and coordination among various, and sometimes competing, stakeholders in pursuit of improved eye and vision health and health equity in the United States. Building on the momentum of previous public health efforts, this report also introduces a model for action that highlights different levels of prevention activities across a range of stakeholders and provides specific examples of how population health strategies can be translated into cohesive areas for action at federal, state, and local levels.
Download or read book Braille Book Review written by and published by . This book was released on 2015-05 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Visual Impairment Blindness written by and published by . This book was released on 1998-07 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assistive Technology for Visually Impaired and Blind People written by Marion Hersh and published by Springer Science & Business Media. This book was released on 2010-05-12 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equal accessibility to public places and services is now required by law in many countries. For the vision-impaired, specialised technology often can provide a fuller enjoyment of the facilities of society, from large scale meetings and public entertainments to reading a book or making music. This volume explores the engineering and design principles and techniques used in assistive technology for blind and vision-impaired people. This book maintains the currency of knowledge for engineers and health workers who develop devices and services for people with sight loss, and is an excellent source of reference for students of assistive technology and rehabilitation.
Download or read book The Engineering Handbook of Smart Technology for Aging Disability and Independence written by Abdelsalam Helal and published by John Wiley & Sons. This book was released on 2008-09-22 with total page 971 pages. Available in PDF, EPUB and Kindle. Book excerpt: An advanced look at smart technology to promote the independence of the elderly and disabled Ongoing research and advancements in technology are essential for the continuing independence of elderly and disabled persons. The Engineering Handbook of Smart Technology for Aging, Disability, and Independence provides a thorough analysis of these technologies and the needs of the elderly and disabled, including a breakdown of demographics, government spending, growth rate, and much more. Each chapter is written by an expert in his or her respective field, and gives readers unparalleled insight into the research and developments in a multitude of important areas, including: User-need analyses, classifications, and policies Assistive devices and systems for people with motor disabilities Assistive devices and systems for people with visual and hearing impairments Human-machine interaction and virtual reality Assistive robotics Technology for user mobility and object manipulation Smart homes as assistant environments A discussion of emerging standards and guidelines to build accessible devices, tools, and environments This book is an indispensable resource for researchers and professionals in computer science, rehabilitation science, and clinical engineering. It also serves as a valuable textbook for graduate students in the aforementioned fields.
Download or read book Independent Movement and Travel in Blind Children written by Joseph Cutter and published by IAP. This book was released on 2007-03-01 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to contribute to our understanding of Developmental O and M, independent movement and travel in blind children. Unlike many books and articles on orientation and mobility (O&M) for blind children, this one is not about the effect of blindness on movement. Such an inquiry is self-defeating from the start, as it often begins with misconceptions and deficit-thinking about blindness and the blind child’s early motor development. Instead, this book is about the effect of movement on development and the importance of movement experiences for the development of independent movement and travel in blind children. It has a clear premise: blind children must become "active movers" if they are to become independent "travelers."
Download or read book Ubiquitous and Pervasive Computing Concepts Methodologies Tools and Applications written by Symonds, Judith and published by IGI Global. This book was released on 2009-09-30 with total page 1962 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This publication covers the latest innovative research findings involved with the incorporation of technologies into everyday aspects of life"--Provided by publisher.
Download or read book Marine Mammals Ashore written by Joseph R. Geraci and published by National Aquarium in Baltimore. This book was released on 2005 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
Download or read book See What I m Saying The Extraordinary Powers of Our Five Senses written by Lawrence D. Rosenblum and published by W. W. Norton & Company. This book was released on 2011-03-21 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Eye-opening…memorable…Rosenblum's enthusiasm is contagious and his prose accessible." —Kirkus Reviews In this revealing romp through the mysteries of human perception, University of California psychologist Lawrence D. Rosenblum explores the astonishing abilities of the five senses—skills of which most of us are unaware. Drawing on groundbreaking insights into the brain's plasticity and integrative powers, Rosenblum examines how our brains use the subtlest information to perceive the world. A blind person, for example, can "see" through bat-like echolocation, wine connoisseurs can actually taste the vintage of an obscure wine, and pheromones can signal a lover's compatibility. Bringing us into the world of a blind detective, a sound engineer, a former supermodel, and other unforgettable characters, Rosenblum not only illuminates the science behind our sensory abilities but also demonstrates how awareness of these abilities can enhance their power.
Download or read book Teaching Learners with Visual Impairment written by Maximus M. Sefotho and published by AOSIS. This book was released on 2020-12-31 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Teaching Learners with Visual Impairment, focuses on holistic support to learners with visual impairment in and beyond the classroom and school context. Special attention is given to classroom practice, learning support, curriculum differentiation and assessment practices, to mention but a few areas of focus covered in the book. In this manner, this book makes a significant contribution to the existing body of knowledge on the implementation of inclusive education policy with learners affected by visual impairment.
Download or read book Animal Behavior written by John A. Byers and published by Simon and Schuster. This book was released on 2013-08-01 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigating a whole host of species from around the globe, the first short and affordable introduction to animal behavior Investigating a whole host of species from around the globe, the first short and affordable introduction to this growing field of study “Byers ultimately makes the reader yearn to join him and watch animals for a living… an excellent example of popular-science writing.” Booklist
Download or read book Visual Impairments written by National Research Council and published by National Academies Press. This book was released on 2002-08-17 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
