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Artikel ; Online: Hiatus resolution and linguistic diversity in Australian English.

Penney, Joshua / Cox, Felicity / Gibson, Andy

2024 Band 81, Heft 2, Seite(n) 119–152

Abstract: Vowel hiatus is typically resolved in Australian English through complementary strategies of liaison (j-gliding/w-gliding/linking-r) and glottalisation. Previous work suggests a change in progress towards increased use of glottalisation as an optimal ... ...

Abstract	Vowel hiatus is typically resolved in Australian English through complementary strategies of liaison (j-gliding/w-gliding/linking-r) and glottalisation. Previous work suggests a change in progress towards increased use of glottalisation as an optimal hiatus-breaker, which creates syntagmatic contrast between adjacent vowels, particularly when the right-edge vowel is strong (i.e. at the foot boundary). Liaison continues to be used when right-edge vowels are weak, but glottalisation as a hiatus resolution strategy in general appears to be increasing and may be more common in speakers from non-English speaking backgrounds raising the question of whether exposure to linguistic diversity could be driving the change. We examine hiatus resolution in speakers from neighbourhoods that vary according to levels of language diversity. We elicited gliding and linking-r hiatus contexts to determine how prosodic strength of flanking vowels and speakers' exposure to linguistic diversity affect hiatus resolution. Results confirm that glottalisation occurs most frequently with strong right-edge vowels, and gliding/linking-r are more likely with weak right-edge vowels. However, strategies differ between gliding and linking-r contexts, suggesting differing implementation mechanisms. In addition, speakers from ethnolinguistically diverse areas produce increased glottalisation in all contexts supporting the idea that change to the hiatus resolution system may be driven by language contact.
Mesh-Begriff(e)	Humans ; Multilingualism ; Phonetics ; Speech Production Measurement ; Speech Perception ; Australia ; Language
Sprache	Englisch
Erscheinungsdatum	2024-02-27
Erscheinungsland	Germany
Dokumenttyp	Journal Article
ZDB-ID	208832-0
ISSN	1423-0321 ; 0031-8388
ISSN (online)	1423-0321
ISSN	0031-8388
DOI	10.1515/phon-2023-0029
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Reconsidering lateral vocalisation: Evidence from perception and production of Australian English /l/.

Szalay, Tünde / Benders, Titia / Cox, Felicity / Proctor, Michael

The Journal of the Acoustical Society of America

2022 Band 152, Heft 4, Seite(n) 2106

Abstract: Lateral vocalisation is assumed to arise from changes in coronal articulation but is typically characterised perceptually without linking the vocalised percept to a coronal articulation. Therefore, we examined how listeners' perception of coda /l/ as ... ...

Abstract	Lateral vocalisation is assumed to arise from changes in coronal articulation but is typically characterised perceptually without linking the vocalised percept to a coronal articulation. Therefore, we examined how listeners' perception of coda /l/ as vocalised relates to coronal closure. Perceptual stimuli were acquired by recording laterals produced by six speakers of Australian English using electromagnetic articulography (EMA). Tongue tip closure was monitored for each lateral in the EMA data. Increased incidence of incomplete coronal closure was found in coda /l/ relative to onset /l/. Having verified that the dataset included /l/ tokens produced with incomplete coronal closure-a primary articulatory cue of vocalised /l/-we conducted a perception study in which four highly experienced auditors rated each coda /l/ token from vocalised (3) to non-vocalised (0). An ordinal mixed model showed that increased tongue tip (TT) aperture and delay correlated with vocalised percept, but auditors ratings were characterised by a lack of inter-rater reliability. While the correlation between increased TT aperture, delay, and vocalised percept shows that there is some reliability in auditory classification, variation between auditors suggests that listeners may be sensitive to different sets of cues associated with lateral vocalisation that are not yet entirely understood.
Mesh-Begriff(e)	Reproducibility of Results ; Australia ; Language ; Tongue ; Perception ; Speech Perception ; Phonetics ; Speech Acoustics
Sprache	Englisch
Erscheinungsdatum	2022-11-01
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	219231-7
ISSN	1520-8524 ; 0001-4966
ISSN (online)	1520-8524
ISSN	0001-4966
DOI	10.1121/10.0014249
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Evaluating automatic creaky voice detection methods.

White, Hannah / Penney, Joshua / Gibson, Andy / Szakay, Anita / Cox, Felicity

The Journal of the Acoustical Society of America

2022 Band 152, Heft 3, Seite(n) 1476

Abstract: There is growing interest in research on the non-modal voice quality, creaky voice; however, its identification often relies on time-consuming manual annotation, leading to a recent focus on automatic creak detection methods. Various automatic methods ... ...

Abstract	There is growing interest in research on the non-modal voice quality, creaky voice; however, its identification often relies on time-consuming manual annotation, leading to a recent focus on automatic creak detection methods. Various automatic methods have been proposed, which rely on varying types and combinations of acoustic cues for creak detection. In this paper, we compare the performance of three automatic tools, the AntiMode method, the Creak Detector algorithm, and the Roughness algorithm, against manual annotation of creak using data from 80 Australian English speakers. We explore the possibility that tools used in combination may yield more accurate creak detection than individual tools used alone. Based on method comparisons, we present options for researchers, including an "out-of-the-box" approach, which supports combining automatic tools, and propose additional steps to further improve creak detection. We found restricting analysis to sonorant segments significantly improves automatic creak detection, and tools performed consistently better on female speech than male speech. Findings support previous work showing detection may be optimised by performing a creak probability threshold sweep on a subset of data prior to applying the Creak Detector algorithm on new datasets. Results provide promising solutions for advancing efficient large-scale research on creaky voice.
Mesh-Begriff(e)	Australia ; Female ; Humans ; Male ; Speech Acoustics ; Speech Production Measurement ; Voice ; Voice Quality
Sprache	Englisch
Erscheinungsdatum	2022-09-28
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	219231-7
ISSN	1520-8524 ; 0001-4966
ISSN (online)	1520-8524
ISSN	0001-4966
DOI	10.1121/10.0013888
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Glottalisation, coda voicing, and phrase position in Australian English.

Penney, Joshua / Cox, Felicity / Szakay, Anita

The Journal of the Acoustical Society of America

2020 Band 148, Heft 5, Seite(n) 3232

Abstract: Glottalisation is an important cue to coda stop voicelessness, particularly for younger Australian English speakers who utilise glottalisation more than older speakers, suggesting a recent sound change. However, most previous studies of glottalisation in ...

Abstract	Glottalisation is an important cue to coda stop voicelessness, particularly for younger Australian English speakers who utilise glottalisation more than older speakers, suggesting a recent sound change. However, most previous studies of glottalisation in this variety of English have focussed on single word utterances, raising questions about whether glottalisation in those studies may have been prosodically conditioned rather than specific to the coda stop: Could the observed effect have been due to phrase-final creaky voice, which is acoustically similar to coda-related glottalisation? This study therefore explored the differential effects of phrase position on the production of glottalisation. Phrase-medially (where phrase-final creaky voice is not expected to occur), results confirmed previous findings that glottalisation cues coda stop voicelessness and that it does so more frequently for younger compared to older speakers. In phrase-final position, rates of glottalisation increased, but older speakers appeared more similar to younger speakers in use of glottalisation, suggesting that the change towards the increased use of glottalisation may be nearing completion in this prosodic position. Younger speakers appear to represent a more advanced stage of the change extending the use of glottalisation from phrase-final to phrase-medial position.
Mesh-Begriff(e)	Australia ; Language ; Phonetics ; Speech Acoustics ; Voice
Sprache	Englisch
Erscheinungsdatum	2020-11-28
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	219231-7
ISSN	1520-8524 ; 0001-4966
ISSN (online)	1520-8524
ISSN	0001-4966
DOI	10.1121/10.0002488
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Effects of Glottalisation, Preceding Vowel Duration, and Coda Closure Duration on the Perception of Coda Stop Voicing.

Penney, Joshua / Cox, Felicity / Szakay, Anita

Phonetica

2020 Band 78, Heft 1, Seite(n) 29–63

Abstract: English has multiple potential acoustic cues to coda stop voicing, including the duration of the preceding vowel, the coda closure duration, and, in some varieties, glottalisation. Glottalisation associated with coda stops appears to be a recent change ... ...

Abstract	English has multiple potential acoustic cues to coda stop voicing, including the duration of the preceding vowel, the coda closure duration, and, in some varieties, glottalisation. Glottalisation associated with coda stops appears to be a recent change to Australian English (AusE) with younger speakers using glottalisation more than older speakers in production. Here we report on a study designed to examine AusE-speaking listeners' perception of cues to coda stop voicing. Listeners were presented with audio stimuli in which preceding vowel duration, coda closure duration, and the relative proportions of the rhyme that these occupy were manipulated and co-varied with the presence or absence of glottalisation. The results show that listeners used preceding vowel duration to cue coda stop voicing, and that coda closure duration was a weaker cue to voicing when not varied in conjunction with preceding vowel duration. In addition, glottalisation facilitated increased perception of coda voicelessness, even when paired with very long preceding vowels, which otherwise signal coda voicing. Although age-related differences in production have previously been reported, we found that both older and younger listeners used glottalisation similarly in perception. These results may provide support for a sound change led by a shift in perception.
Mesh-Begriff(e)	Australia ; Cues ; Humans ; Perception ; Phonetics ; Voice
Sprache	Englisch
Erscheinungsdatum	2020-09-10
Erscheinungsland	Germany
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	208832-0
ISSN	1423-0321 ; 0031-8388
ISSN (online)	1423-0321
ISSN	0031-8388
DOI	10.1159/000508752
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Spectral contrast reduction in Australian English /l/-final rimes.

Szalay, Tünde / Benders, Titia / Cox, Felicity / Palethorpe, Sallyanne / Proctor, Michael

The Journal of the Acoustical Society of America

2021 Band 149, Heft 2, Seite(n) 1183

Abstract: Vowel contrasts may be reduced or neutralized before coda laterals in English [Bernard (1985). The Cultivated Australian: Festschrift in Honour of Arthur Delbridge, pp. 319-332; Labov, Ash, and Boberg (2008). The Atlas of North American English, ... ...

Abstract	Vowel contrasts may be reduced or neutralized before coda laterals in English [Bernard (1985). The Cultivated Australian: Festschrift in Honour of Arthur Delbridge, pp. 319-332; Labov, Ash, and Boberg (2008). The Atlas of North American English, Phonetics and Sound Change (Gruyter Mouton, Berlin); Palethorpe and Cox (2003). International Seminar on Speech Production (Macquaire University, Sydney, Australia)], but the acoustic characteristics of vowel-lateral interaction in Australian English (AusE) rimes have not been systematically examined. Spectral and temporal properties of 16 pre-lateral and 16 pre-obstruent vowels produced by 29 speakers of AusE were compared. Acoustic vowel similarity in both environments was captured using random forest classification and hierarchical cluster analysis of the first three DCT coefficients of F1, F2, and F3, and duration values. Vowels preceding /l/ codas showed overall increased confusability compared to vowels preceding /d/ codas. In particular, reduced spectral contrast was found for the rime pairs /iːl-ɪl/ (feel-fill), /ʉːl-ʊl/ (fool-full), /əʉl-ɔl/ (dole-doll), and /æɔl-æl/ (howl-Hal). Potential articulatory explanations and implications for sound change are discussed.
Mesh-Begriff(e)	Australia ; Humans ; Language ; Phonetics ; Speech Acoustics ; Speech Production Measurement
Sprache	Englisch
Erscheinungsdatum	2021-01-30
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	219231-7
ISSN	1520-8524 ; 0001-4966
ISSN (online)	1520-8524
ISSN	0001-4966
DOI	10.1121/10.0003499
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Buch: Australian English pronunciation and transcription

Cox, Felicity

2012

Verfasserangabe	Felicity Cox
Schlagwörter	English language/Dialects/Pronunciation ; English language/Dialects/Transcription ; English language/Transcription ; English language/Pronunciation
Sprache	Englisch
Umfang	XVII, 238 S., Ill., graph. Darst.
Verlag	Cambridge Univ. Press
Erscheinungsort	Cambridge u.a.
Dokumenttyp	Buch
Anmerkung	Enth. Literaturverz. S. 178 - 183 und Index ; Hier auch später erschienene, unveränderte Nachdrucke
ISBN	0521145899 ; 9780521145893
Datenquelle	Katalog der Technische Informationsbibliothek Hannover

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Buch: Australian English pronunciation and transcription

Cox, Felicity

2012

Verfasserangabe	Felicity Cox
Schlagwörter	English language/Dialects/Pronunciation ; English language/Dialects/Transcription ; English language/Transcription ; English language/Pronunciation
Sprache	Englisch
Umfang	XVII, 238 S., Ill., graph. Darst.
Verlag	Cambridge Univ. Press
Erscheinungsort	Cambridge u.a.
Dokumenttyp	Buch
Anmerkung	Enth. Literaturverz. S. 178 - 183 und Index ; Hier auch später erschienene, unveränderte Nachdrucke
ISBN	0521145899 ; 9780521145893
Datenquelle	Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

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Artikel: Vowel transcription systems: An Australian perspective.

Cox, Felicity

International journal of speech-language pathology

2008 Band 10, Heft 5, Seite(n) 327–333

Abstract: Transcription is an essential clinical tool for speech-language pathologists as it provides a permanent written record of communicative behaviour and forms an important source of data for analysis, interpretation, decision making, and dissemination. One ... ...

Abstract	Transcription is an essential clinical tool for speech-language pathologists as it provides a permanent written record of communicative behaviour and forms an important source of data for analysis, interpretation, decision making, and dissemination. One of the responsibilities in speech-language pathology is to faithfully capture the speech production characteristics of clinical populations so that informed management decisions may be made. Notation systems that are appropriately suited for this purpose are mandatory. In Australia today, the conventional phonemic transcription system was first described over 60 years ago. However, an alternative to this traditional system has more recently been proposed by Harrington, Cox and Evans (HCE). This paper details the HCE system and argues its advantage as a clinical tool for speech-language pathologists in Australia. This new system provides a more accurate phonetically oriented foundation against which atypical vowel production can be assessed. It is further argued that the HCE system can form the basis for narrower phonetic examination and has pedagogical value in the description of Standard Australian English.
Sprache	Englisch
Erscheinungsdatum	2008
Erscheinungsland	England
Dokumenttyp	Journal Article
ZDB-ID	2402483-1
ISSN	1754-9515 ; 1754-9507
ISSN (online)	1754-9515
ISSN	1754-9507
DOI	10.1080/17549500701855133
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Characterizing spoken responses in masked-onset priming of reading aloud using articulography.

Proctor, Michael / Coltheart, Max / Ratko, Louise / Szalay, Tünde / Forster, Kenneth / Cox, Felicity

Memory & cognition

2021 Band 49, Heft 3, Seite(n) 613–630

Abstract: A key method for studying articulatory planning at different levels of phonological organization is masked-onset priming. In previous work using that paradigm the dependent variable has been acoustic response time (RT). We used electromagnetic ... ...

Abstract	A key method for studying articulatory planning at different levels of phonological organization is masked-onset priming. In previous work using that paradigm the dependent variable has been acoustic response time (RT). We used electromagnetic articulography to measure articulatory RTs and the articulatory properties of speech gestures in non-word production in a masked-onset priming experiment. Initiation of articulation preceded acoustic response onset by 199 ms, but the acoustic lag varied by up to 63 ms, depending on the phonological structure of the target. Onset priming affected articulatory response latency, but had no effect on gestural duration, inter-gestural coordination, or articulatory velocity. This is consistent with an account of the masked-onset priming effect in which the computation from orthography of an abstract phonological representation of the target is initiated earlier in the primed than in the unprimed condition. We discuss the implications of these findings for models of speech production and the scope of articulatory planning and execution.
Mesh-Begriff(e)	Gestures ; Humans ; Phonetics ; Reaction Time ; Reading ; Speech
Sprache	Englisch
Erscheinungsdatum	2021-01-07
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	185691-1
ISSN	1532-5946 ; 0090-502X
ISSN (online)	1532-5946
ISSN	0090-502X
DOI	10.3758/s13421-020-01114-5
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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