Title

An Asymmetry in Transmodal Perceptual Learning

Document Type

Article

Publication Date

1990

Keywords

Modality Order, Perceptual Learning, Practice Block, Correct Rejection, Pair Type

Digital Object Identifier (DOI)

https://doi.org/10.3758/BF03207081

Abstract

Transmodal perceptual learning was examined in a canonicalsame/different paradigm. Subjects native to vibrotactile stimulation and unfamiliar with the task were asked to discriminate sequentially presented shapes moving laterally across an aperture. On all trials, the shapes were presented either visually and then vibrotactually or in the opposite modality order, and on all trials the shapes moved in opposite directions. Analyses of the data revealed that although perceptual learning was evident in both groups, the rate of the learning was more rapid in the visual-vibrotactile group. This interaction of modality order and practice was significant and was considered in terms of E. J. Gibson’s theory of perceptual learning and in terms of the constructs, suggested by J. J. Gibson, of available and accessible information-in-stimulation and the education of attention.

Was this content written or created while at USF?

Yes

Citation / Publisher Attribution

Perception & Psychophysics, v. 48, issue 2, p. 143-150

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