Back to Search
Start Over
Processing of distractors inside and outside the attentional focus in a priming procedure.
- Source :
-
Visual Cognition . 2006, Vol. 13 Issue 5, p601-622. 22p. 1 Diagram, 1 Chart, 1 Graph. - Publication Year :
- 2006
-
Abstract
- A priming procedure was used to study the processing of distractors located either inside (between the location of two targets) or outside (peripherally to the locations of the targets) the focus of attention. The stimuli were five-letter arrays, and participants had to decide whether two marked target letters were the same or different. In Experiments 1 and 2, positive priming was obtained both when targets and in-distractors in primes repeated as targets in probes; negative priming was found when out-distractor primes repeated as targets in probes. In Experiment 3, we also manipulated the match in letter case from primes to probes. In-distractors produced reliable positive priming, irrespective of whether the letters matched in case. In contrast out-distractors produced negative priming but only when the letters had the same case in primes and probes. These results are attributed to a spatial attention process operating (in this case) on low-level visual features, and an object-based selection process that enables more abstract information to be processed for selected stimuli. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PRIMING (Psychology)
*MEMORY
*COGNITIVE neuroscience
*NEUROPSYCHOLOGY
*PSYCHOLOGY
Subjects
Details
- Language :
- English
- ISSN :
- 13506285
- Volume :
- 13
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Visual Cognition
- Publication Type :
- Academic Journal
- Accession number :
- 19451740
- Full Text :
- https://doi.org/10.1080/13506280544000057