Faces, Flowers and Football Boots: Capacity Limits in Distractor Processing

Autor/inn/en	Brebner, Joanne L.; Macrae, C. Neil
Titel	Faces, Flowers and Football Boots: Capacity Limits in Distractor Processing
Quelle	In: Cognition, 107 (2008) 2, S.718-728 (11 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0010-0277
DOI	10.1016/j.cognition.2007.08.002
Schlagwörter	Verbal Stimuli; Attention; Cognitive Processes; Visual Stimuli; Task Analysis + Suchen Sie Ihr Suchwort? Aufmerksamkeit; Cognitive process; Kognitiver Prozess; Aufgabenanalyse
Abstract	While visual attention can be attracted by task-irrelevant stimuli, questions remain regarding how many irrelevant items can be processed simultaneously and whether capacity limits are equivalent for all types of stimuli. To explore these issues, participants were required to classify verbal stimuli that were flanked by either one or two response-matching or response-mismatching faces (Expts. 1 and 2) or objects (Expt. 2). The results revealed that when stimulus categorization was sufficient to trigger flanker interference, distractor processing was insensitive to the number of irrelevant stimuli. When, however, stimulus identification was needed to drive flanker interference, distractor processing was attenuated when two task-irrelevant items were presented. The theoretical implications of these findings are considered. (Author).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10