Herzog, Michael H., Ewald, Knut R. F., Hermens, Frouke and Fahle, Manfred (2006) Reverse feedback induces position and orientation specific changes. Vision Research, 46 (22). pp. 3761-3770. ISSN 0042-6989
Full content URL: http://dx.doi.org/10.1016/j.visres.2006.04.024
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Item Type: | Article |
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Item Status: | Live Archive |
Abstract
To investigate the mechanisms of perceptual learning, we recently introduced a paradigm in which incorrect, reverse feedback followed after some but not all vernier presentations. This feedback paradigm exerted a strong effect on performance that seemed to bias decisions rather than to yield perceptual learning. Here, we show that observers can develop independent decision biases for different stimulus orientations as well as for different visual field positions. Our results demonstrate that the effects of incorrect, reverse feedback are surprisingly specific.
Keywords: | Visual perception |
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Subjects: | C Biological Sciences > C830 Experimental Psychology |
Divisions: | College of Social Science > School of Psychology |
ID Code: | 16570 |
Deposited On: | 30 Jan 2015 10:03 |
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