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Stewart, Brandie M.; Cipolla, Jessica M.; Best, Lisa A. – Campus-Wide Information Systems, 2009
Purpose: The purpose of this paper is to examine if university students could accurately extract information from graphs presented in 2D or 3D formats with different colour hue variations or solid black and white. Design/methodology/approach: Participants are presented with 2D and 3D bar and pie charts in a PowerPoint presentation and are asked to…
Descriptors: Reaction Time, Graphs, Statistics, Mathematics Instruction
Withrow, Frank B. – 1989
This paper compares the visual and auditory perceptual systems as bases for communication systems, reviews advances in computer technology, and considers implications for literacy among persons with hearing impairments. It is pointed out that the primary language skills of hearing individuals are developed through speech and language (auditory…
Descriptors: Auditory Perception, Computer Assisted Instruction, Computer Software, Computer Uses in Education