1993
Intrinsic F 0 in the babbling of infants at ages 6, 9, and 12 months
Whalen D, Levitt A, Smorodinsky I, Hsiao P. Intrinsic F 0 in the babbling of infants at ages 6, 9, and 12 months. The Journal Of The Acoustical Society Of America 1993, 94: 1882-1883. DOI: 10.1121/1.407548.Peer-Reviewed Original Research
1987
Qualitative separateness in children's speech
Nittrouer S, Whalen D. Qualitative separateness in children's speech. The Journal Of The Acoustical Society Of America 1987, 82: s84-s84. DOI: 10.1121/1.2025025.Peer-Reviewed Original ResearchChildren's speechVowel contextsFricative noiseAdult speechChild speakersPhonetic unitsFricative identificationAcoustic differencesF2 frequenciesAdult listenersAcoustic analysisListenersSpeechGross spectrumPerceptual segmentationAcoustic informationSyllablesYoung childrenAdultsChildrenAllophonesVowelsSpeakersContextHypothesis