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Download full textPatrick Jost; Elias Berchtold; Sebastian Rangger – International Association for Development of the Information Society, 2024
One of the world's most famous pyramids is not located in Egypt but is on a music album cover by the band Pink Floyd. However, not a pyramid but a prism, the iconic image of a beam of light turning into a rainbow is a powerful symbol that captures the complexities of colour perception across cultures and individuals. This study examines how…
Descriptors: Color, Visual Discrimination, Visual Perception, Discrimination Learning
Direct linkKaiser, Justin T.; Herzberg, Tina S. – Journal of Visual Impairment & Blindness, 2021
Introduction: This study analyzed 39 data collection tools used by teachers of students with visual impairments when completing functional vision assessments (FVAs). Methods: In 2017, teachers of students with visual impairments submitted data collection tools used in the FVA process. These tools were then compared with the 23 FVA components…
Descriptors: Data Collection, Vision Tests, Visual Impairments, Visual Acuity
Hollman, Liivi; Sutrop, Urmas – Sign Language Studies, 2011
The article is written in the tradition of Brent Berlin and Paul Kay's theory of basic color terms. According to this theory there is a universal inventory of eleven basic color categories from which the basic color terms of any given language are always drawn. The number of basic color terms varies from 2 to 11 and in a language having a fully…
Descriptors: Sign Language, Vision Tests, Foreign Countries, Linguistic Theory
MacIntyre, Nancy J. – School Health Review, 1973
Descriptors: Color, Vision, Vision Tests, Visual Perception
Salvia, John – Amer J Ment Deficiency, 1969
Descriptors: Color, Diagnostic Tests, Exceptional Child Research, Mental Retardation
Peer reviewedLuria, S. M.; Kinney, Jo Ann S. – Science, 1970
Descriptors: Color, Light, Perceptual Motor Coordination, Science Experiments
Start, Jay – 1989
A number of variables may affect the ability of students to perceive, and learn from, instructional materials. The objectives of the study presented here were to determine the projected color that provided the best visual acuity for the viewer, and the necessary minimum exposure time for achieving maximum visual acuity. Fifty…
Descriptors: Color, Higher Education, Human Factors Engineering, Instructional Design
Cook, Ann C. N.; Hannaford, Alonzo E. – 1972
The investigation was undertaken to obtain data on the number of kindergarten, second, and seventh grade Ss classified as having color vision defects by the American Optical-Hardy, Rand, Rittler Test (AO-HRR) and two tests by S. Ishihara. Also studied was the ability of color vision defective and color normal Ss to utilize color as measured by the…
Descriptors: Classification, Color, Elementary School Students, Exceptional Child Education
Berkowitz, J. H. – Bureau of Education, Department of the Interior, 1920
Competent authorities seem to agree as to the causes of eye strain in school children other than congenital defects. Standard works on diseases of the eye are practically unanimous in declaring that myopia results from the protracted and unhygienic use of the eyes in near work. Most of the factors tending to cause eye strain exist in the schools.…
Descriptors: Educational Environment, Human Body, Physical Fitness, Vision Tests
