Similar processing of real- and subjective-contour Poggendorff figures by men and women.
Measures of illusion magnitude for a real-contour and two subjective-contour Poggendorff figures were obtained from 42 men and 42 women. Although magnitudes of illusion differed as a function of figure type, male-female differences in magnitude of illusion did not vary across figures or judgment orders. Also, correlations among the illusions observed for three types of figures did not differ for men and women. These data are consistent with the view that real- and subjective-contour Poggendorff figures evoke similar processing strategies and that sex differences, when observed, are probably the result of differences in cognitive-judgmental strategy rather than differences in the optical and neural properties of the visual system.
Beckett
P A
PA
Department of Psychology, Youngstown State University, OH 44555.
D001288:Attention; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D007088:Illusions; D008297:Male; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D010466:Perceptual Closure