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PubMed · 16892983

Spatial coding in two dimensions.

Sandro Rubichi·Kim-Phuong L Vu·Roberto Nicoletti·Robert W Proctor
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Abstract

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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Conditioning, ClassicalHumansSpace PerceptionVisual PerceptionJournal ArticleReview

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Sandro Rubichi, Kim-Phuong L Vu, Roberto Nicoletti, Robert W Proctor. 2006. Spatial coding in two dimensions.. https://doi.org/10.3758/bf03193832

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