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Titolo:
Syntactic parsing preferences and their on-line revisions: a spatio-temporal analysis of event-related brain potentials
Autore:
Friederici, AD; Mecklinger, A; Spencer, KM; Steinhauer, K; Donchin, E;
Indirizzi:
Max Planck Inst Cognit Neurosci, D-04303 Leipzig, Germany Max Planck Inst Cognit Neurosci Leipzig Germany D-04303 Leipzig, Germany Univ Illinois, Dept Psychol, Urbana, IL 61801 USA Univ Illinois Urbana ILUSA 61801 ois, Dept Psychol, Urbana, IL 61801 USA Univ Illinois, Beckman Inst, Urbana, IL 61801 USA Univ Illinois Urbana ILUSA 61801 ois, Beckman Inst, Urbana, IL 61801 USA
Titolo Testata:
COGNITIVE BRAIN RESEARCH
fascicolo: 2, volume: 11, anno: 2001,
pagine: 305 - 323
SICI:
0926-6410(200104)11:2<305:SPPATO>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
WORKING-MEMORY CONSTRAINTS; GARDEN-PATH SENTENCES; INDIVIDUAL-DIFFERENCES; AMBIGUITY RESOLUTION; VERB INFORMATION; POSITIVE SHIFT; EYE-MOVEMENTS; COMPREHENSION; COMPONENT; ANOMALIES;
Keywords:
event-related potential; language processing; syntactic ambiguity; spatio-temporal principal component analysis; P600/SPS; P300; ERP sub-component;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
81
Recensione:
Indirizzi per estratti:
Indirizzo: Friederici, AD Max Planck Inst Cognit Neurosci, POB 500 355, D-04303 Leipzig, Germany Max Planck Inst Cognit Neurosci POB 500 355 Leipzig Germany D-04303
Citazione:
A.D. Friederici et al., "Syntactic parsing preferences and their on-line revisions: a spatio-temporal analysis of event-related brain potentials", COGN BRAIN, 11(2), 2001, pp. 305-323

Abstract

The present study investigates the processes involved in the recovery fromtemporarily ambiguous garden-path sentences. Event-related brain potentials (ERP) were recorded while subjects read German subject-object ambiguous relative and complement clauses. As both clause types are initially analyzedas subject-first structures, object-first structures require a revision which is more difficult for complement than for relative clauses. The hypothesis is tested that the revision process consists of two sub-processes, namely diagnosis and actual reanalysis. Applying a spatio-temporal principal component analysis to the ERP data, distinct positive sub-components presumably reflecting different sub-processes could be identified in the time rangeof the P300 and P600. It will be argued that the P600 is not a monolithic component, and that different subprocesses may be involved at varying time points depending on the type of garden-path sentence. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 01/04/20 alle ore 23:57:17