2017
Indexical and linguistic processing by 12-month-olds: Discrimination of speaker, accent and vowel differences
Mulak KE, Bonn CD, Chládková K, Aslin RN, Escudero P. Indexical and linguistic processing by 12-month-olds: Discrimination of speaker, accent and vowel differences. PLOS ONE 2017, 12: e0176762. PMID: 28520762, PMCID: PMC5435166, DOI: 10.1371/journal.pone.0176762.Peer-Reviewed Original ResearchConceptsIndexical variationLanguage inputInfants' speech processingLarger receptive vocabulariesSame vowel categoryChildren's language inputIndexical variabilityPhoneme acquisitionInfants' sensitivityReceptive vocabularyDifferent accentsSpeech tokensCategory boundariesIndexical cuesLinguistic processingLinguistic cuesDistributional learningIndividual speakersVowel categoriesSpeech processingVowel differencesSpeakersSame speakerLearning contextSpeaker variability
2008
Gradient Sensitivity to Within-Category Variation in Words and Syllables
McMurray B, Aslin RN, Tanenhaus MK, Spivey MJ, Subik D. Gradient Sensitivity to Within-Category Variation in Words and Syllables. Journal Of Experimental Psychology Human Perception & Performance 2008, 34: 1609-1631. PMID: 19045996, PMCID: PMC3011988, DOI: 10.1037/a0011747.Peer-Reviewed Original ResearchConceptsVoice onset time continuumLexical identification taskAcoustic-phonetic informationLexical competitorsWord recognitionCategory boundariesIdentification taskNatural speechResponse alternativesExperiment 1Experiment 2Acoustic variabilitySynthetic speechEye movementsSpeech signalTime continuumSpeechVOTTaskTypes of tokensPhonemesListenersSyllablesConsonantsPerception