Vowel and nasal duration as cues to voicing in word-final stop consonants: spectrographic and perceptual studies.

Journal of Speech and Hearing Research
L J RaphaelC Tobin

Abstract

To determine durational differences between vowel and nasal segments preceding word-final /t/ and /d/, spectrograms were made of adult speakers' productions of minimal pairs of the type /pent/-/pend/. Vowel, nasal, and vowel plus nasal (vocalic nucleus) durations were greater before /d/ than before /t/. Assuming the voiceless context as a base, the increase in nasal duration in the voiced case was proportionately greater than the increase in vowel duration. This outcome suggests that nasal duration is a more powerful cue to the voicing characteristic of the following consonant than is vowel duration. To test this, adult listeners were presented synthetic CVNC utterances in which the nasal and vowel segments were independently varied in duration over a range of 40 msec to 200 msec and were instructed to label the final stop consonant as either voiced /d/ or voiceless /t/. Although changes in both vowel and nasal duration were sufficient to cue both voiced and voiceless judgements, listeners' categorization of final consonants shifted more rapidly as a result of varying nasal rather than vowel duration. Nasal duration, therefore, appears to be a stronger cue than vowel duration for the word-final voiced-voiceless consonant distin...Continue Reading

Citations

Apr 6, 2013·The Journal of the Acoustical Society of America·Patrice Speeter BeddorAnthony Brasher
Jan 6, 2001·The Journal of the Acoustical Society of America·J M HillenbrandR A Houde
May 16, 2012·Perceptual and Motor Skills·Norimune Kawai, Thomas D Carrell
Jan 8, 2008·The Journal of the Acoustical Society of America·Susan Nittrouer, Joanna H Lowenstein
Jan 22, 2005·Phonetica·Daniel RecasensAntoni Solanas
May 8, 2015·American Journal of Speech-language Pathology·Yolanda Feimster HoltRobert Allen Fox
Jan 1, 2013·Journal of Speech, Language, and Hearing Research : JSLHR·Catherine MayoRobert A J Clark
Jul 1, 2019·The Journal of the Acoustical Society of America·Georgia Zellou, Rebecca Scarborough
Jul 1, 1980·Language and Speech·L J RaphaelA M Liberman

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