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1、ERPs&Bandextension(MaQG,etal,2007a,b)0.5s6sValencejudgmentArousaljudgment5s~6s情绪体验Cuthbertetal.,(2000).BiologicalPsychology,52,95-111.P2N2P3LPPP2reflectstheattentionmodulationinearlyperceptualprocessingLatePositivePotential(LPP)indicatesaprocessingthatallocatedtheperceptualprocessing
2、resourcesforsustainedattentiveprocessingLanguageProcessing&LinguisticsWordSentenceContextLearningSemanticSyntaxVisualandauditorymodality……N400N400Processingofincongruousmentalcalculationproblems-AnarithmeticN400effect(MICHAELNIEDEGGEN,FRANKRÖSLERandKERSTINJOST,1999)PMN(phonologicalmi
3、smatchnegativity)(Connolly,etal,1990,1992,1994)Anegative-goingresponseprecedingtheN400inauditorymodalityispeakedbetween270and300msaftertheonsetoftheterminalwordReflectingacoustic-phoneticprocessingoftheinitialsegmentoftheword(e.g,thesentence-finalword),possiblytheinitialphonemeConnol
4、ly&Phillips,1994-----InvestigatingtheindependenceofPMNfromN400under4conditions4conditions:Phonememismatch-Semanticmismatch(PMM-SMM):Joanfedherbabysomewormnose(milk)----PMN&N400Phonememismatch-Semanticmatch(PMM-SM):Theyleftthedirtydishesinthekitchen(sink)----PMNPhonemematch-Semanticmi
5、smatch(PM-SMM):Phiputsomedropsinhisicicles(eyes)----N400Phonemematch-Semanticmatch(PM-SM):Atnighttheoldwomanlockedthedoor(ThehighestClozeprobabilityterminalword)Connolly&Phillips,1994NeitherthePMNnortheN400wasfoundinthePM-SMconditionOnlyanN400wasobservedinthePM-SMMconditionOnlyaPMNwa
6、sseeninthePMM-SMconditionTheN400andthePMNwereelicitedinPMM-SMMconditionAdelayedN400occurredtosemanticviolationinthePM-SMMconditionascomparedwithinthePMM-SMMconditionConnolly&Phillips,1994PMM-SMMwasasthebaselinefromwhichthePM-SMMandPMM-SMconditionsweresubtractedInthePMM-SMMcondition,t
7、hetwocomponents,PMNandN400,wereelicitedandclarifiedclearly.Contexthasanearlyeffect,thatis,PMNeffect,onspoken-wordrecognitionThedifferencesbetweentheMMNselicitedbycomesandcomerecordedatFCzareshownfortheexperimentswherethesewordswerepresentedoutofcontext(redcurves)andincontext(bluecurv
8、es)Theungram
