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Titolo:
Are hemispheric strategy differences independent of the level of performance?
Autore:
Hellige, JB; Marks, NL;
Indirizzi:
Univ So Calif, Dept Psychol, Los Angeles, CA 90089 USA Univ So Calif Los Angeles CA USA 90089 Psychol, Los Angeles, CA 90089 USA
Titolo Testata:
NEUROPSYCHOLOGY
fascicolo: 3, volume: 15, anno: 2001,
pagine: 380 - 395
SICI:
0894-4105(200107)15:3<380:AHSDIO>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
INTERHEMISPHERIC INTERACTION; CEREBRAL HEMISPHERES; WORD IDENTIFICATION; LETTER TRIGRAMS; LEXICAL ACCESS; ASYMMETRY; HANDEDNESS; BRAIN; LATERALIZATION; MULTITASK;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
42
Recensione:
Indirizzi per estratti:
Indirizzo: Hellige, JB Univ So Calif, Dept Psychol, Los Angeles, CA 90089 USA Univ SoCalif Los Angeles CA USA 90089 Angeles, CA 90089 USA
Citazione:
J.B. Hellige e N.L. Marks, "Are hemispheric strategy differences independent of the level of performance?", NEUROPSYCHL, 15(3), 2001, pp. 380-395

Abstract

Studies requiring identification of consonant-vowel-consonant (CVC) nonwords have suggested that attention is distributed more slowly or sequentiallyacross the letters when they are presented to the right hemisphere than tothe left hemisphere. Two experiments investigated whether hemispheric differences in processing strategy would be reduced with reductions of hemispheric differences in accuracy. The magnitude of visual field differences in accuracy was controlled by manipulating exposure duration, and the effect was observed on visual field differences in processing strategy. For both CVCidentification (Experiment 1) and identification of nonletter symbols (Experiment 2), hemispheric strategy differences were independent of differences in accuracy. Both quantitative and qualitative hemispheric differences inprocessing visual displays appear to depend on the nature of the stimuli and the nature of the processes they invoke.

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Documento generato il 26/01/20 alle ore 10:11:24