title: A cross-cultural comparison of the use of a Gestalt perceptual strategy.
abstract: The ability to discriminate whether pictured box shapes (parallelopipeds) are projections of three-dimensional rectangular forms has been demonstrated by Perkins and Cooper in US populations and interpreted as a symptom of a general Gestalt strategy in perception. Deregowski suggested earlier that this perceptual strategy might not appear as strongly in less 'carpentered' cultures, among perceivers less familiar with Western modes of depiction. A study is reported in which the performance on the discrimination by US children in grades 1, 4, and 7; and children from Zimbabwe, Africa, in grades 1, 2, 4, and 7--children of less experience with pictures and urban environments--has been examined. All groups evinced the discrimination at high levels of statistical significance. However, the findings disclosed much less accurate performance in the Zimbabwe groups at all grade levels, and no improvement with age either in the US or in Zimbabwe. The absence of improvement argues against an explanation of the difference between the US and Zimbabwe groups in terms of either a carpentered-world hypothesis or a difficulty with picture perception, at least when those interpretations are taken in their simplest forms.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual; D013028:Space Perception; D014481:United States; D015030:Zimbabwe