Negative priming for spatial location?
The term negative priming has been used to describe the deleterious consequences for performance when the current target shares properties with an ignored distractor from the previous trial. Location-based negative priming was first reported by Tipper, Brehaut, and Driver (1990) who used a prime-probe procedure wherein the task was to localize targets defined by their identity (shape). Design imbalances in this seminal study, and others, are illustrated and it is indicated how these might have contaminated the reported effects. The findings, from three experiments using an unbiased design, suggest that negative priming in the spatial location procedure may be more closely related to inhibition of return (IOR), or to the automatic attraction of attention by new objects, than to the concepts of distractor inhibition, episodic retrieval, and feature mismatch, which have traditionally been used to explain negative priming for spatial location.
Christie
J
J
Dalhousie University. jjc@mac.com
Klein
R M
RM
D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D008297:Male; D011930:Reaction Time; D013028:Space Perception; D014796:Visual Perception