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(2003) Axiomathes 13 (3-4).
Toward a psychophysics of perceptual organization using multistable stimuli and phenomenal reports
Lars Strother , David Van Valkenburg , Michael Kubovy
pp. 283-
We explore experimental methods used to study the phenomena of perceptual organization, first studied by the Gestalt psychologists. We describe an application of traditional psychophysics to perceptual organization and offer alternative methods. Among these, we distinguish two approaches that use multistable stimuli: (1) phenomenological psychophysics, in which the observer's response is assumed to accurately and directly reflect perceptual experience; and (2) the interference paradigm, in which an observer's response is evaluated as correct or incorrect because it pertains to a corrigible task, but does not directly reflect the observer's experience. We show that phenomenological psychophysics can yield valuable information about perceptual organization and lends itself to the development of quantitative theory. We discuss some criticisms of the method and argue that the two approaches that use multistable stimuli are complementary. We also compare each of the approaches with traditional psychophysics. We conclude that the several methods are convergent.
Publication details
DOI: 10.1023/B:AXIO.0000007207.77996.ca
Full citation:
Strother, L. , Van Valkenburg, D. , Kubovy, M. (2003). Toward a psychophysics of perceptual organization using multistable stimuli and phenomenal reports. Axiomathes 13 (3-4), pp. 283-.
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