A study was conducted to determine if there were significant differences in vision between beginning readers who learn to read easily and those who learn with difficulty (dyslexics). In addition, the study examined the mean of the high achievers (rather than expert opinion) to discover the degree to which visual efficiency was normally needed for…

Discusses findings of studies that examined the relationship between vision, hearing, and cognitive function in normally aging adults. Indicates that most found at least modest significant relationships between sensory and cognitive measures based on diverse assessment and design methods. (Contains 42 references.) (JOW)