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Peer reviewedBlanksby, D. C.; Langford, P. E. – Journal of Visual Impairment and Blindness, 1993
This article describes a visual assessment procedure (VAP) which evaluates capacity, attention, and processing (CAP) of infants and preschool children with visual impairments. The two-level battery considers, first, visual capacity and basic visual attention and, second, visual perceptual and cognitive abilities. A theoretical analysis of the…
Descriptors: Evaluation Methods, Factor Analysis, Infants, Perception Tests
Peer reviewedCartwright, Hugh – Journal of Chemical Education, 1986
Provides background theory and an experiment relating to chemometrics. Describes the phenomenon where solutions are dichromatic or dichromic. Discusses the difficulty students have in describing such solutions that appear to be several different colors at the same time. (TW)
Descriptors: Chemistry, College Science, Color, Data Analysis
