Walker, P and Hinkley, L (2003) Visual memory for shape-colour conjunctions utilises structural descriptions of letter shape. Visual Cognition, 10 (8). pp. 987-1000. ISSN 1350-6285Full text not available from this repository.
Visual recognition memory for shape-colour associations is superior when the colours were originally perceived to belong to the shapes, rather than to the backgrounds against which the shapes appeared. Recognition is at chance in the latter case. In two experiments, the nature of the shape representations supporting visual memory for shape-colour conjunctions is examined. Letters are used as to-be-remembered shapes and the impact of two types of change in their appearance as recognition probes is assessed. When letters reappear in the same case, recognition performance is unaffected by a change in font (Experiment 1). However, when letters reappear in the same font, recognition performance drops to chance if letter case is changed (Experiment 2). The contrast between these two types of change was not confounded with differences in the visual similarity of the memory and probe letters. It seems that colour is linked to structural descriptions of letter shape in visual memory. The relationship between these descriptions and other forms of representation, including abstract representations of letter identity, is discussed.
|Journal or Publication Title:||Visual Cognition|
|Additional Information:||Walker lead author: Generated the thesis, supervised Hinkley (PhD student) in design and analysis, wrote manuscript. RAE_import_type : Journal article RAE_uoa_type : Psychology|
|Subjects:||B Philosophy. Psychology. Religion > BF Psychology|
|Departments:||Faculty of Science and Technology > Psychology|
|Deposited On:||07 Mar 2008 14:24|
|Last Modified:||28 Oct 2016 01:43|
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