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Peer reviewed Peer reviewed
Blankenship, Elise – Journal of the Association for the Study of Perception, 1972
The brain-injured group performed with greater error scores and required more time to complete the tasks; although the brain-injured group took more time on the binocular tasks, their performance scores were similar to the nonbrain-injured group scores. (Author)
Descriptors: Depth Perception, Handicapped Children, Males, Mental Retardation
Peer reviewed Peer reviewed
Mandola, John – Journal of the Association for the Study of Perception, 1983
Tested the validity of the Mandola Colorvision Screening Test, a color confusion test involving geometric designs and a tracing technique, as a screening test for color vision defects in 82 preschool and kindergarten children. Results indicated that MCST separates medium to strong color vision defects from the normal population. (JAC)
Descriptors: Measurement Techniques, Primary Education, Screening Tests, Test Validity