2022
The multisensory cocktail party problem in children: Synchrony-based segregation of multiple talking faces improves in early childhood
Lewkowicz D, Schmuckler M, Agrawal V. The multisensory cocktail party problem in children: Synchrony-based segregation of multiple talking faces improves in early childhood. Cognition 2022, 228: 105226. PMID: 35882100, DOI: 10.1016/j.cognition.2022.105226.Peer-Reviewed Original ResearchConceptsPerceptual segregationTalking faceSame utteranceCocktail party problemEarly childhoodAV speechAudiovisual speechTalker's mouthSelective attentionMultiple talkersDevelopmental emergenceEye trackingParty problemTalkersDifferent facesSpeechUtterancesChildrenFaceChildhoodAttentionPowerful basisMeaningful informationSynchronyVersion
2021
The multisensory cocktail party problem in adults: Perceptual segregation of talking faces on the basis of audiovisual temporal synchrony
Lewkowicz D, Schmuckler M, Agrawal V. The multisensory cocktail party problem in adults: Perceptual segregation of talking faces on the basis of audiovisual temporal synchrony. Cognition 2021, 214: 104743. PMID: 33940250, DOI: 10.1016/j.cognition.2021.104743.Peer-Reviewed Original ResearchConceptsAudiovisual temporal synchronyTalking facePerceptual segregationTemporal synchronySpeech utterancesCocktail party problemMultisensory coherenceTalker's eyesAudible utterancesSame speech utteranceEye trackingParty problemSocial interactionUtterancesFaceSynchronyParticipantsAdultsScanning strategyVersionSceneFindingsPreferencesCoherence
2016
Selective attention to a talker's mouth in infancy: role of audiovisual temporal synchrony and linguistic experience
de Boisferon A, Tift A, Minar N, Lewkowicz D. Selective attention to a talker's mouth in infancy: role of audiovisual temporal synchrony and linguistic experience. Developmental Science 2016, 20 PMID: 26743437, PMCID: PMC6340138, DOI: 10.1111/desc.12381.Peer-Reviewed Original ResearchConceptsAudio-visual synchronyTalker's mouthSelective attentionLinguistic experienceAudiovisual temporal synchronyAttentional focusBabbling phaseLanguage expertiseFluent speechEye gazeTemporal synchronySynchronized speechRelative attentionSpeechSynchronyMonths of ageAttentionTalkersLanguageExperienceGazeDesynchronizationInfantsUsual patternPrevious studies
2014
Perception of the multisensory coherence of fluent audiovisual speech in infancy: Its emergence and the role of experience
Lewkowicz D, Minar N, Tift A, Brandon M. Perception of the multisensory coherence of fluent audiovisual speech in infancy: Its emergence and the role of experience. Journal Of Experimental Child Psychology 2014, 130: 147-162. PMID: 25462038, PMCID: PMC4258456, DOI: 10.1016/j.jecp.2014.10.006.Peer-Reviewed Original ResearchConceptsMultisensory coherenceAudiovisual speechSpeech streamNon-native speechRole of experienceLearning infantsPerceptual expertisePerceptual narrowingAudiovisual synchronyFemale facesFluent speechVisible articulationDevelopmental emergenceTest trialsNative languageSpeechCurrent findingsPerceptionMonologueSynchronyFaceInfancyCuesCoherenceSkills
2013
Perception of audio-visual speech synchrony in Spanish-speaking children with and without specific language impairment – CORRIGENDUM
PONS F, ANDREU L, SANZTORRENT M, BUILLEGAZ L, LEWKOWICZ D. Perception of audio-visual speech synchrony in Spanish-speaking children with and without specific language impairment – CORRIGENDUM. Journal Of Child Language 2013, 40: 701-701. DOI: 10.1017/s0305000913000202.Peer-Reviewed Original Research
2012
Perception of audio-visual speech synchrony in Spanish-speaking children with and without specific language impairment*
PONS F, ANDREU L, SANZ-TORRENT M, BUIL-LEGAZ L, LEWKOWICZ D. Perception of audio-visual speech synchrony in Spanish-speaking children with and without specific language impairment*. Journal Of Child Language 2012, 40: 687-700. PMID: 22874648, PMCID: PMC3954717, DOI: 10.1017/s0305000912000189.Peer-Reviewed Original ResearchConceptsSpecific language impairmentSpanish-speaking childrenSpeech perceptionAudiovisual asynchronyLanguage impairmentAuditory speech perceptionVisual articulatory informationTypical language developmentEye-tracking studyVisual speechAuditory componentArticulatory informationLanguage developmentTemporal synchronySpeech attributesVisual componentsDifficulty of speechPerceptionAsynchronyVisual aspectsSpeechChildrenSynchronySpanishImpairment
2010
Infant Perception of Audio-Visual Speech Synchrony
Lewkowicz D. Infant Perception of Audio-Visual Speech Synchrony. Developmental Psychology 2010, 46: 66-77. PMID: 20053007, DOI: 10.1037/a0015579.Peer-Reviewed Original Research
2003
Learning and Discrimination of Audiovisual Events in Human Infants: The Hierarchical Relation Between Intersensory Temporal Synchrony and Rhythmic Pattern Cues
Lewkowicz D. Learning and Discrimination of Audiovisual Events in Human Infants: The Hierarchical Relation Between Intersensory Temporal Synchrony and Rhythmic Pattern Cues. Developmental Psychology 2003, 39: 795-804. PMID: 12952394, DOI: 10.1037/0012-1649.39.5.795.Peer-Reviewed Original ResearchConceptsAudiovisual eventsPattern cuesOverall temporal structureDevelopment infantsInfants' perceptionSynchrony relationsTemporal synchronyExperiment 3Experiment 1Experiment 2Human infantsVisual componentsRhythmic eventsCuesTemporal structurePerceptionDesynchronizationHierarchical relationsInfantsSynchronyDiscriminationRelationEvents
2000
Infants' Perception of the Audible, Visible, and Bimodal Attributes of Multimodal Syllables
Lewkowicz D. Infants' Perception of the Audible, Visible, and Bimodal Attributes of Multimodal Syllables. Child Development 2000, 71: 1241-1257. PMID: 11108094, DOI: 10.1111/1467-8624.00226.Peer-Reviewed Original ResearchConceptsInfants' perceptionAdult-directed mannerAudiovisual synchronyFeatural informationMultimodal speechNovel personSyllablesMonths infantsNovel syllablesPerceptionSame personAge groupsAttribute changesImportant dimensionTypes of changesPersonsDetection of changesSpeechAsynchronyEarly developmentHabituationInfantsAttributesSynchronyThe Development of Intersensory Temporal Perception: An Epigenetic Systems/Limitations View
Lewkowicz D. The Development of Intersensory Temporal Perception: An Epigenetic Systems/Limitations View. Psychological Bulletin 2000, 126: 281-308. PMID: 10748644, DOI: 10.1037/0033-2909.126.2.281.Peer-Reviewed Original ResearchConceptsTemporal perceptionTemporal processing skillsIntersensory integrationProcessing skillsTemporal relationsDevelopmental limitationsTemporal synchronyTemporal experienceIntegration mechanismsTemporal ratePerceptionSystems theoryTheoretical modelSynchronyHierarchical fashionSkillsTheorySequential fashionExperienceRelation
1996
Perception of Auditory-Visual Temporal Synchrony in Human Infants
Lewkowicz D. Perception of Auditory-Visual Temporal Synchrony in Human Infants. Journal Of Experimental Psychology Human Perception & Performance 1996, 22: 1094-1106. PMID: 8865617, DOI: 10.1037/0096-1523.22.5.1094.Peer-Reviewed Original ResearchInfants' Response to the Audible and Visible Properties of the Human Face: 1. Role of Lexical–Syntactic Content, Temporal Synchrony, Gender, and Manner of Speech
Lewkowicz D. Infants' Response to the Audible and Visible Properties of the Human Face: 1. Role of Lexical–Syntactic Content, Temporal Synchrony, Gender, and Manner of Speech. Developmental Psychology 1996, 32: 347-366. DOI: 10.1037/0012-1649.32.2.347.Peer-Reviewed Original ResearchHuman faceManner of speechInfants' perceptionProsody cuesSynchrony relationsTemporal synchronyInfants' responsesMultimodal representationsSpeaker genderPrepared scriptAudible featuresMultimodal featuresVisible propertiesOlder groupSpeechPerceptionFaceMonths of ageTypes of changesVisible representationGenderCuesRepresentationInfantsSynchrony