Testing alternatives to Navon letters to induce a transfer-inappropriate processing shift in face recognition
Authors: Hills, P.J. and Lewis, M.B.
Journal: European Journal of Cognitive Psychology
Volume: 20
Issue: 3
Pages: 561-576
eISSN: 1464-0635
ISSN: 0954-1446
DOI: 10.1080/09541440701728524
Abstract:Processing the local features of a Navon letter (a large global letter made up of small letters) causes a reduction in face identification accuracy (Macrae & Lewis, 2002). This is similar to the verbal overshadowing effect (where describing a face causes it to be less well recognised, see e.g., Schooler & Engstler-Schooler, 1990). Three experiments are presented that explore this Navon effect. Experiment 1 replicates the Navon effect using a new set of stimuli. Experiment 2 extends the effect using Navon shapes in a manner that removes verbal responses. Extending the logic of the proposed transfer-inappropriate processing shift explanation, Experiment 3 attempted to show the same effect using spatial-frequency filtered faces as an induction akin to Navon stimuli. The equivalent effect was not observed. We discuss whether the results indicate that the Navon effect is due to a different mechanism from the verbal overshadowing effect. © 2007 Psychology Press.
Source: Scopus
Testing alternatives to Navon letters to induce a transfer-inappropriate processing shift in face recognition
Authors: Hills, P.J. and Lewis, M.B.
Journal: European Journal of Cognitive Psychology
Volume: 20
Pages: 561-576
Publisher: Taylor & Francis
Source: Manual