One of a continuing series on Frontiers of Visual Science, this short volume contains papers presented at a recent symposium. These papers describe techniques for assessing the structure and function of photoreception, both in isolation and in aggregation as the "receptor mosaic" of the retina. Also described are dynamic and spatial sampling properties of photoreceptors, with an emphasis on techniques of measurement and associated models of retinal function.

This volume should be of interest to basic vision scientists, clinical ophthalmologists, workers in human factors, and computer scientists curious about the visual apparatus of biological systems.

Along with the widespread use of computers have come growing fears that working in front of video display terminals (VDTs) can irritate and even damage the eyes. Separating scientific fact from popular opinion, this report takes a critical look at the link between VDT use and eye discomfort and disease as well as at changes in visual performance and oculomotor function. Drawing on information from ergonomics, illuminating engineering, and industrial and organizational psychology, the report gives practical advice on optimal workstation design to improve the comfort, performance, and job satisfaction of VDT users.

About 25 million Americans are 65 and older. That figure will double during the next 25 years. Over the next 15 years, the baby boom generation will swell the ranks of middle-aged workers. But the numbers tell only half the story. The gradual decline in visual functioning that usually accompanies aging often goes undetected or is deemed untreatable. Older people may have difficulty seeing at night, reading small print, distinguishing similar colors, or coping with glare from a desktop or video display terminal. This report is the summary of a Conference held to identify and describe major research findings related to changing visual capacities and the employment of older workers, to recommend steps that could be taken by businesses to encourage the continued productive employment of older workers, and to identify research topics that have yet to be explored that might bear on this subject.

This is a summary of reports issued since 1947 under the aegis of the National Research Council''s Committee on Vision. An abstract summarizing the contents of each report is provided together with information to assist the reader in obtaining copies of the information about early research efforts in such classic areas of vision science as visual search, form discrimination, and aging—together with current problems such as the use of video display terminals. The book will aid vision scientists in gaining a thorough understanding of the recent historical context of vision research.

This book summarizes current understanding of the scientific, clinical, and technical issues surrounding the use of contact lenses. It discusses the special occupational conditions experienced by military personnel, particularly in extreme environments, that give rise to the question of whether or not to use contact lenses.

Experts in optometry, ophthalmology, visual psychophysics, and engineering describe recent developments in design and use; and representatives of the military services provide examples of actual situations in aerospace settings. Considerations in Contact Lens Use Under Adverse Conditions will be of particular interest to those involved in the design of contact lenses and those responsible for occupational safety and health matters in the private sector.

This book considers the issues surrounding the occurrence, progression, and predictability of myopia (near-sightedness), with special emphasis on the 16- to 26-year-old population. Myopia reviews only the most pertinent published research in this area, analyzing the findings and drawing conclusions from these studies. The observations and recommendations will undoubtedly be of considerable interest to vision scientists and clinicians alike.

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.

One of a continuing series on Frontiers of Visual Science, this short volume contains papers presented at a recent symposium. These papers describe techniques for assessing the structure and function of photoreception, both in isolation and in aggregation as the "receptor mosaic" of the retina. Also described are dynamic and spatial sampling properties of photoreceptors, with an emphasis on techniques of measurement and associated models of retinal function.

This volume should be of interest to basic vision scientists, clinical ophthalmologists, workers in human factors, and computer scientists curious about the visual apparatus of biological systems.

Along with the widespread use of computers have come growing fears that working in front of video display terminals (VDTs) can irritate and even damage the eyes. Separating scientific fact from popular opinion, this report takes a critical look at the link between VDT use and eye discomfort and disease as well as at changes in visual performance and oculomotor function. Drawing on information from ergonomics, illuminating engineering, and industrial and organizational psychology, the report gives practical advice on optimal workstation design to improve the comfort, performance, and job satisfaction of VDT users.

About 25 million Americans are 65 and older. That figure will double during the next 25 years. Over the next 15 years, the baby boom generation will swell the ranks of middle-aged workers. But the numbers tell only half the story. The gradual decline in visual functioning that usually accompanies aging often goes undetected or is deemed untreatable. Older people may have difficulty seeing at night, reading small print, distinguishing similar colors, or coping with glare from a desktop or video display terminal. This report is the summary of a Conference held to identify and describe major research findings related to changing visual capacities and the employment of older workers, to recommend steps that could be taken by businesses to encourage the continued productive employment of older workers, and to identify research topics that have yet to be explored that might bear on this subject.

This is a summary of reports issued since 1947 under the aegis of the National Research Council''s Committee on Vision. An abstract summarizing the contents of each report is provided together with information to assist the reader in obtaining copies of the information about early research efforts in such classic areas of vision science as visual search, form discrimination, and aging—together with current problems such as the use of video display terminals. The book will aid vision scientists in gaining a thorough understanding of the recent historical context of vision research.

This book summarizes current understanding of the scientific, clinical, and technical issues surrounding the use of contact lenses. It discusses the special occupational conditions experienced by military personnel, particularly in extreme environments, that give rise to the question of whether or not to use contact lenses.

Experts in optometry, ophthalmology, visual psychophysics, and engineering describe recent developments in design and use; and representatives of the military services provide examples of actual situations in aerospace settings. Considerations in Contact Lens Use Under Adverse Conditions will be of particular interest to those involved in the design of contact lenses and those responsible for occupational safety and health matters in the private sector.

This book considers the issues surrounding the occurrence, progression, and predictability of myopia (near-sightedness), with special emphasis on the 16- to 26-year-old population. Myopia reviews only the most pertinent published research in this area, analyzing the findings and drawing conclusions from these studies. The observations and recommendations will undoubtedly be of considerable interest to vision scientists and clinicians alike.

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.