Author : Jules B. Davidoff
Publisher :
Page : 0 pages
File Size : 41,38 MB
Release : 1975
Category : Visual perception
ISBN : 9780122048500
Differences in Visual Perception.
Author : National Research Council
Publisher : National Academies Press
Page : 75 pages
File Size : 24,47 MB
Release : 1985-01-01
Category : Medical
ISBN :
Recent vision research has led to the emergence of new techniques that offer exciting potential for a more complete assessment of vision in clinical, industrial, and military settings. Emergent Techniques for Assessment of Visual Performance examines four areas of vision testing that offer potential for improved assessment of visual capability including: contrast sensitivity function, dark-focus of accommodation, dynamic visual acuity and dynamic depth tracking, and ambient and focal vision. In contrast to studies of accepted practices, this report focuses on emerging techniques that could help determine whether people have the vision necessary to do their jobs. In addition to examining some of these emerging techniques, the report identifies their usefulness in predicting performance on other visual and visual-motor tasks, and makes recommendations for future research. Emergent Techniques for Assessment of Visual Performance provides summary recommendations for research that will have significant value and policy implications for the next 5 to 10 years. The content and conclusions of this report can serve as a useful resource for those responsible for screening industrial and military visual function.
Author : Louis Leon Thurstone
Publisher :
Page : 154 pages
File Size : 39,1 MB
Release : 1965
Category : Factor analysis
ISBN : 9780598908032
Author : E. Bruce Goldstein
Publisher : SAGE Publications
Page : 1281 pages
File Size : 22,86 MB
Release : 2009-09-15
Category : Psychology
ISBN : 1452266158
The field of perception is devoted to explaining the operation of the senses and the experiences and behaviors resulting from stimulation of the senses. Perceptual processes such as recognizing faces, seeing color, hearing music, and feeling pain represent the actions of complex mechanisms, yet we usually do them easily. The Encyclopedia of Perception presents a comprehensive overview of the field of perception through authoritative essays written by leading researchers and theoreticians in psychology, the cognitive sciences, neuroscience, and medical disciplines. It presents two parallel and interacting approaches: the psychophysical, or determining the relationship between stimuli in the environment and perception, and the physiological, or locating the biological systems responsible for perception. Are there any processes not associated with perception? Surely there are, but the pervasiveness of perception is truly impressive, and the phenomena of perception and its mechanisms are what this encyclopedia is about. Key Features Contains 16 pages of color illustration and photography to accompany the entries Offers a varied and broad list of topics, including basic research as well as methodologies, theoretical approaches, and real-world applications of perceptual research Emphasizes human perception but includes ample research because of its importance in its own right and because of what this research tells us about human perception Written by recognized experts from many disciplines but for an audience with no previous background in perception—students and members of the general public alike Key Themes Action Attention Audition Chemical Senses Cognition and Perception Computers and Perception Consciousness Disorders of Perception Illusory Perceptions Individual Differences (Human) and Comparative (Across Species; Not Including Ageing, Disorders, and Perceptual Development) Methods Perceptual Development/Experience Philosophical Approaches Physiological Processes Sense Interaction Skin and Body Senses Theoretical Approaches Visual Perception
Author : A. Mark Williams
Publisher : Taylor & Francis
Page : 468 pages
File Size : 33,87 MB
Release : 1999
Category : Psychology
ISBN : 9780419182900
This book provides a detailed review of much of the existing research on visual perception and sports performance. It summarises and integrates the findings of up to five hundred articles from areas as diverse as cognitive and ecological psychology.
Author : Rudolf Arnheim
Publisher : Univ of California Press
Page : 526 pages
File Size : 36,2 MB
Release : 2004-11-08
Category : Art
ISBN : 9780520243835
A 50-year-old classic, which was revised and expanded in 1974. Explains how the eye organizes visual material according to psychological laws.
Author : Richard B. Ivry
Publisher : MIT Press
Page : 340 pages
File Size : 49,5 MB
Release : 1998
Category : Medical
ISBN : 9780262090346
Anatomically, the central nervous system looks remarkably symmetrical--from the relatively simple structures of the spinal cord to the extensively convoluted folds of the cerebral hemispheres. At the functional level, however, there are striking differences between the left and right hemispheres. Although popular writings attribute language abilities to the left hemisphere and spatial abilities to the right, differences in hemispheric function appear to be more subtle. According to Ivry and Robertson, asymmetries over a wide range of perceptual tasks reflect a difference in strength rather than kind, with both hemispheres contributing to the performance of complex tasks, whether linguistic or spatial. After an historical introduction, the authors offer a cognitive neuroscience perspective on hemispheric specialization in perception. They propose that the two hemispheres differ in how they filter task-relevant sensory information. Building on the idea that the hemispheres construct asymmetric representations, the hypothesis provides a novel account of many laterality effects. A notable feature of the authors' work is their attempt to incorporate hemispheric specialization in vision, audition, music, and language within a common framework. In support of their theory, they review studies involving both healthy and neurologically impaired individuals. They also provide a series of simulations to demonstrate the underlying computational principles of their theory. Their work thus describes both the cognitive and neurological architecture of hemispheric asymmetries in perception.
Author : National Research Council
Publisher : National Academies Press
Page : 369 pages
File Size : 11,86 MB
Release : 2002-08-17
Category : Social Science
ISBN : 0309083486
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.
Author : Tom Cornsweet
Publisher : Academic Press
Page : 496 pages
File Size : 29,99 MB
Release : 2012-12-02
Category : Science
ISBN : 0323148212
Visual Perception explores fundamental topics underlying the field of visual perception, including the perception of brightness and color, the physics of light, and the optics of the eye. Although the text leans heavily on physical and physiological concepts, explanations of the relevant physics and physiology are considered. This book is organized into 16 chapters and begins with an overview of the relationship between information assimilation and the physiology of the visual system based on data gathered both in physiological and perceptual experiments. More specifically, this text discusses the nature of the human perceptual system in terms of the kinds of information that are assimilated from the world, and how this selection of information is governed by the structure of receptors and the neural circuits that are connected to them. The relationships between symbols and their corresponding physical and physiological variables are also examined. Finally, the book addresses the presence of strong lateral inhibition in the visual system and how it fits the concept of evolution. This book is aimed at undergraduate and graduate students, regardless of their academic backgrounds.
Author : Kenneth D. Keith
Publisher : John Wiley & Sons
Page : 811 pages
File Size : 43,67 MB
Release : 2011-07-12
Category : Psychology
ISBN : 1444351796
This book situates the essential areas of psychology within a cultural perspective, exploring the relationship of culture to psychological phenomena, from introduction and research foundations to clinical and social principles and applications. • Includes contributions from an experienced, international team of researchers and teachers • Brings together new perspectives and research findings with established psychological principles • Organized around key issues of contemporary cross-cultural psychology, including ethnocentrism, diversity, gender and sexuality and their role in research methods • Argues for the importance of culture as an integral component in the teaching of psychology
