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Voice

About: Voice is a research topic. Over the lifetime, 2393 publications have been published within this topic receiving 56637 citations.


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Journal ArticleDOI
TL;DR: The results suggest that infants are sensitive to the voicing categories of the ambient language but that they may be able to control prevoicing more successfully than aspiration.

55 citations

01 Jan 2006
TL;DR: It is shown that on the basis of semantic information, French adults can learn to map voiced and voiceless stops or fricatives onto the same underlying phonemes, whereas in their native language voicing is phonemic in all obstruents.
Abstract: When infants acquire their native language they not only extract languagespecific segmental categories and the words of their language, they also learn the underlying form of these words. This is difficult because words can have multiple phonetic realizations, according to the phonological context. In a series of artificial language-learning experiments with a phrase-picture matching task, we consider the respective contributions of word meaning and distributional information for the acquisition of underlying representations in the presence of an allophonic rule. We show that on the basis of semantic information, French adults can learn to map voiced and voiceless stops or fricatives onto the same underlying phonemes, whereas in their native language voicing is phonemic in all obstruents. They do not extend this knowledge to novel stops or fricatives, though. In the presence of distributional cues only, learning is much reduced and limited to the words subjects are trained on. We also test if phonological naturalness plays a role in this type of learning, and find that if semantic information is present, French adults can learn to map different segments onto a single underlying phoneme even if the mappings are highly unnatural. We discuss our findings in light of current statistical learning approaches to language acquisition.

55 citations

Journal ArticleDOI
TL;DR: This paper found that the voicing in Russian is much more robust than the intervocalic voicing in aspirating languages, which is explained if the features of contrast are different in the two types of languages: [voice] in the case of Russian and [spread glottis] in case of Aspirating languages.
Abstract: This paper presents the results of an investigation of voicing in utterance-initial and intervocalic stops in monolingual Russian speakers. Prevoicing was found in over 97% of the lenis stops; over 97% of the intervocalic stops were fully voiced. Utterance-initial fortis stops were pronounced as voiceless unaspirated and had short positive VOT. Intervocalic fortis stops were completely voiceless except for a short voicing tail into closure. These results are relevant for typological studies of voicing. Some studies of languages with a two-way contrast between initial stops with prevoicing and short lag VOT have reported that prevoicing is less robust than what might be expected. These findings have been attributed to influence from another language without prevoicing. Our results with monolingual speakers of Russian support these claims. Our results are also relevant for the debate about the laryngeal feature in aspirating languages, which often have some voicing of intervocalic lenis stops. Such voicing has been attributed to passive voicing, in contrast with active voicing that occurs in true voice languages such as Russian. We found that the voicing in Russian is much more robust than the intervocalic voicing in aspirating languages. This difference is explained if the features of contrast are different in the two types of languages: [voice] in the case of Russian and [spread glottis] in the case of aspirating languages.

55 citations

Journal ArticleDOI
TL;DR: The contextual effects of voiced/voiceless stops on the voice source of an adjacent vowel were examined for the first vowel in ‘CVCV utterances in German, English, Swedish, French, and Italian to yield insights into the control parameters which may be involved in regulating voicing oppositions in these languages.
Abstract: The contextual effects of voiced/voiceless stops on the voice source of an adjacent vowel were examined for the first vowel in 'CVCV utterances in German, English, Swedish, French, and Italian. The principal analysis technique involved interactive inverse filtering and parameterisation of the glottal waveform in terms of a four-parameter voice source model (the LF-model). This analysis procedure was supplemented by measures from narrow-band spectral sections of the speech output and by oral airflow recordings which allow inferences about the relative timing of glottal and supraglottal gestures. Results indicated that the voiced/voiceless nature of the consonant does yield differences in the voice source of the vowel. The most striking effects were found in the context of voiceless consonants, and cross-language differences did emerge in terms of directionality and degree. Extensive anticipatory effects were found for Swedish and for some speakers of English. Preceding the voiceless stop the vowel becomes increasingly breathy-voiced, and it would appear that the glottal abduction gesture is anticipated very early in the course of the vowel. Italian exhibited a similar tendency, though to a considerably lesser degree. The German data, on the other hand, showed certain strong carryover effects: Following the voiceless aspirated stop there was extensive breathy voicing. French showed little contextual variation in either direction. Rather surprisingly, the observed effects were not directly correlated with, or predictable from, the phonetic categories involved (voiced, voiceless unaspirated, and voiceless postaspirated). These results yield insights into the control parameters which may be involved in regulating voicing oppositions in these languages. Whereas the anticipatory effects observed might be consistent with a "timing" model of glottal control, the carryover effects cannot be explained in terms of timing alone and suggest that differences in tension settings of the laryngeal musculature may also be implicated.

54 citations

Journal ArticleDOI
TL;DR: The results show that auditory speech perception performance of children with cochlear implants reaches an asymptote at 76% between 4 and 6 years of implant use, and the hierarchy in speech pattern contrast perception and production was similar between the implanted and normal-hearing children.
Abstract: The purpose of the present study was twofold: 1) to compare the hierarchy of perceived and produced significant speech pattern contrasts in children with cochlear implants, and 2) to compare this hierarchy to developmental data of children with normal hearing. The subjects included 35 prelingual hearing-impaired children with multichannel cochlear implants. The test materials were the Hebrew Speech Pattern Contrast (HeSPAC) test and the Hebrew Picture Speech Pattern Contrast (HePiSPAC) test for older and younger children, respectively. The results show that 1) auditory speech perception performance of children with cochlear implants reaches an asymptote at 76% (after correction for guessing) between 4 and 6 years of implant use; 2) all implant users perceived vowel place extremely well immediately after implantation; 3) most implanted children perceived initial voicing at chance level until 2 to 3 years after implantation, after which scores improved by 60% to 70% with implant use; 4) the hierarchy of phonetic-feature production paralleled that of perception: vowels first, voicing last, and manner and place of articulation in between; and 5) the hierarchy in speech pattern contrast perception and production was similar between the implanted and the normal-hearing children, with the exception of the vowels (possibly because of the interaction between the specific information provided by the implant device and the acoustics of the Hebrew language). The data reported here contribute to our current knowledge about the development of phonological contrasts in children who were deprived of sound in the first few years of their lives and then developed phonetic representations via cochlear implants. The data also provide additional insight into the interrelated skills of speech perception and production.

54 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023102
2022248
202156
202073
201981
201888