Spatial coding in two dimensions

There has been growing interest in exploring human performance for situations in which stimuli and/or responses vary along both horizontal and vertical dimensions. Earlier studies indicated that there is a prevalence of the horizontal dimension over the vertical dimension in the spatial codes that a...

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Bibliographic Details
Published in:Psychonomic bulletin & review Vol. 13; no. 2; pp. 201 - 216
Main Authors: Rubichi, Sandro, Vu, Kim-Phuong L., Nicoletti, Roberto, Proctor, Robert W.
Format: Journal Article
Language:English
Published: Austin, TX Psychonomic Society 01.04.2006
Springer Nature B.V
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ISSN:1069-9384, 1531-5320
Online Access:Get full text
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Summary:There has been growing interest in exploring human performance for situations in which stimuli and/or responses vary along both horizontal and vertical dimensions. Earlier studies indicated that there is a prevalence of the horizontal dimension over the vertical dimension in the spatial codes that are used for response selection. We review evidence about spatial coding for 2-D stimulus-response sets and accounts that have been proposed for explaining how it takes place. Particular attention is devoted to the relative salience account, which provides the most comprehensive explanation of 2-D spatial coding. We also evaluate the influence of speed of spatial code formation, number of reference frames, and learning on subjects' performance in 2-D tasks.
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ISSN:1069-9384
1531-5320
DOI:10.3758/BF03193832