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Titolo:
Hemispheric interactions during a face-word stroop-analog task
Autore:
Kavcic, V; Clarke, JM;
Indirizzi:
Univ N Texas, Dept Psychol, Denton, TX 76203 USA Univ N Texas Denton TX USA 76203 exas, Dept Psychol, Denton, TX 76203 USA
Titolo Testata:
NEUROPSYCHOLOGY
fascicolo: 4, volume: 14, anno: 2000,
pagine: 579 - 587
SICI:
0894-4105(200010)14:4<579:HIDAFS>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
HALF-FIELD PRESENTATIONS; INCONGRUENT COLOR-WORDS; CEREBRAL HEMISPHERES; REACTION-TIME; RECOGNITION; STIMULI; INTERFERENCE; ASYMMETRY; FACILITATION; HANDEDNESS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Kavcic, V Univ Rochester, Sch Med & Dent, Dept Neurobiol & Anat, 601 Elmwood Ave,Box603, Rochester, NY 14642 USA Univ Rochester 601 Elmwood Ave,Box 603 Rochester NY USA 14642 SA
Citazione:
V. Kavcic e J.M. Clarke, "Hemispheric interactions during a face-word stroop-analog task", NEUROPSYCHL, 14(4), 2000, pp. 579-587

Abstract

A Stroop-analog task with faces and words was developed to investigate intrahemispheric and interhemispheric Stroop effects (SEs). Lateralized faces and words were used in an attempt to invoke right- and left-hemispheric specialization, respectively. A prototypical male face, female face, and baby face and the corresponding words man, woman, and baby were presented as congruent or incongruent face-word pairs either to the same visual field (i.e., unilateral presentations) or to separate visual fields (i.e., bilateral presentations). Bidirectional SEs were found. Word distracters interfered with the identification of face targets, and, somewhat surprisingly, an even greater SE was obtained when words were the target and faces were ignored. Laterality effects were most pronounced for bilateral trials, whereby the SE was larger for right-hemisphere than for left-hemisphere target presentations, irrespective of type of target. This finding suggests that the left hemisphere is generally better shielded than the right from interhemisphericinterference effects.

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Documento generato il 26/01/20 alle ore 10:14:36