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Fudin, Robert – Percept Mot Skills, 1969
Descriptors: Alphabets, Optical Scanners, Research, Responses
Peer reviewedCraver-Lemley, Catherine; Reeves, Adam – Psychological Review, 1992
The Perky effect, identified in 1910, is the reduction in performance from the no-imagery to the imagery condition. A series of experiments with over 100 undergraduates and graduates shows that the reduction reflects a true reduction in visual sensitivity, not just alteration in criteria for responding or response organization. (SLD)
Descriptors: Attention, College Students, Higher Education, Imagery
Peer reviewedSteinfeld, George J.; Greaves, Sally – Journal of General Psychology, 1971
Descriptors: Difficulty Level, Error Patterns, Eye Fixations, Eye Movements
