PMID: 15250659Jul 15, 2004Paper

Ambiguous figures: living versus nonliving objects

Perception
Ilse M Verstijnen, Johan Wagemans

Abstract

Eleven series of figures were studied, each series ranging from one extreme interpretation via five ambiguous intermediates to a second extreme interpretation. Triplets consisting of an ambiguous exemplar in the middle flanked on the left and right by its two extreme interpretations were presented to large groups of subjects. The initial aim was to establish the levels of perceptual ambiguity of each exemplar in a series, and normative data on the ambiguous figures are provided for future reference and use. However, several biases were encountered and these were examined in more detail. In experiment 1 the subject's task was to compare the middle figure with the flankers and draw an arrow from the middle figure towards the flanking extreme they judged the most similar. Here, an overall preference for the left extreme was found. Therefore the instructions were reversed in experiment 2; flankers had to be compared with the middle figure. The preference for the left extreme remained for figures of living objects, but for nonliving objects the preference switched to the right extreme. To do away with any effect of the arrows, in experiment 3 subjects were divided into two groups each receiving different instructions and were asked ...Continue Reading

References

Jul 1, 1992·Neuropsychologia·Z MehtaE De Haan
Jan 1, 1974·Psychological Bulletin·R D Nebes
Dec 1, 1971·Scientific American·F Attneave
Jun 1, 1997·Journal of Experimental Psychology. Human Perception and Performance·L J Bernstein, L A Cooper
Dec 1, 1961·Canadian Journal of Psychology·B R BUGELSKI, D A ALAMPAY

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Citations

Jun 30, 2012·Journal of Autism and Developmental Disorders·Hollie G Burnett, Tjeerd Jellema
Oct 22, 2008·Acta Psychologica·Simone GoriRiccardo Pedersini
Aug 29, 2006·Acta Psychologica·Christian DobelPienie Zwitserlood
Nov 22, 2011·Acta Psychologica·Mijke O HartendorpAlbert Postma
Feb 24, 2015·Behavior Research Methods·Elisabeth StöttingerBritt Anderson
Aug 9, 2021·Trends in Cognitive Sciences·Lore GoetschalckxJohan Wagemans

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