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Patrick 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
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