2023
Robust holistic face processing in early childhood during the COVID-19 pandemic
Yates T, Lewkowicz D. Robust holistic face processing in early childhood during the COVID-19 pandemic. Journal Of Experimental Child Psychology 2023, 232: 105676. PMID: 37018972, PMCID: PMC9998297, DOI: 10.1016/j.jecp.2023.105676.Peer-Reviewed Original ResearchConceptsHolistic face perceptionHolistic face processingFace processingMasked facesFace perceptionResponse accuracyTwo-alternative forced-choice taskEarly childhoodForced-choice taskHolistic processingHolistic faceDevelopmental emergenceOnline testing platformComposite facesCOVID-19 pandemicVisible facesChildren's exposureParental questionnairePerceptionChildhoodProcessingFaceChildrenAge groupsDegree of exposure
2008
The decline of cross-species intersensory perception in human infants: Underlying mechanisms and its developmental persistence
Lewkowicz D, Sowinski R, Place S. The decline of cross-species intersensory perception in human infants: Underlying mechanisms and its developmental persistence. Brain Research 2008, 1242: 291-302. PMID: 18486112, PMCID: PMC2612707, DOI: 10.1016/j.brainres.2008.03.084.Peer-Reviewed Original ResearchConceptsProcessing deficitsExperiment 1Developmental declineMonth old infantsVisual processing deficitsAuditory processing deficitsIntersensory integrationIntersensory perceptionIntersensory matchingMonkey vocalizationsExperiment 3Monkey callsExperiment 2Developmental persistenceHuman infantsCross-species matchingHuman developmentCurrent studyEarly human developmentAge groupsPrior evidenceDeficitsIntersensoryPerceptionLatest developments
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 developmentHabituationInfantsAttributesSynchrony
1998
Infants' response to the audible and visible properties of the human face: II. Discrimination of differences between singing and adult‐directed speech
Lewkowicz D. Infants' response to the audible and visible properties of the human face: II. Discrimination of differences between singing and adult‐directed speech. Developmental Psychobiology 1998, 32: 261-274. PMID: 9589215, DOI: 10.1002/(sici)1098-2302(199805)32:4<261::aid-dev1>3.0.co;2-l.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAge FactorsAttentionChild DevelopmentDiscrimination, PsychologicalFaceFemaleFixation, OcularHabituation, PsychophysiologicHumansInfantInfant BehaviorMaleMultivariate AnalysisMusicPattern Recognition, VisualPhotic StimulationSex FactorsSingle-Blind MethodSpeech PerceptionTime FactorsVoiceConceptsAdult-directed mannerAdult-directed speechHuman faceSeparate test trialsDiscrimination of differencesInfant responsivenessTest trialsInfants' responsesMonths of agePrepared scriptAudible featuresVocal characteristicsVisible propertiesGender differencesSpeechSingingTypes of changesFacePersonsBimodal changeAge groupsVisible featuresInfantsMale personsBimodal feature
1992
Infants' response to temporally based intersensory equivalence: The effect of synchronous sounds on visual preferences for moving stimuli
Lewkowicz D. Infants' response to temporally based intersensory equivalence: The effect of synchronous sounds on visual preferences for moving stimuli. Infant Behavior And Development 1992, 15: 297-324. DOI: 10.1016/0163-6383(92)80002-c.Peer-Reviewed Original ResearchAuditory-visual correspondencesVisual stimuliInfants' responsesFour-month-old infantsAuditory-visual equivalenceDirection of motionMonths of ageLack of responseComputer-generated visual stimuliIntersensory matchingSynchronous soundsInfantsVisual preferenceAge groupsTest trialsLimited evidenceInfant failureRate differencesStimuliEvidence of discriminationThird experimentPrevious reportsTemporal relationshipFirst experimentSound
1985
Developmental Changes in Infants' Visual Response to Temporal Frequency
Lewkowicz D. Developmental Changes in Infants' Visual Response to Temporal Frequency. Developmental Psychology 1985, 21: 858-865. DOI: 10.1037/0012-1649.21.5.858.Peer-Reviewed Original Research