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Geri, George A.; Hubbard, David C. – 1987
Two adaptive psychophysical procedures (tracking and "yes-no" staircase) for obtaining human visual contrast sensitivity functions (CSF) were evaluated. The procedures were chosen based on their proven validity and the desire to evaluate the practical effects of stimulus transients, since tracking procedures traditionally employ gradual…
Descriptors: Engineering Education, Eye Movements, Patterned Responses, Psychophysiology
