Acoustic Correlates of Word Stress as A Cue to Accent Strength

Due to the clear interference of their mother tongue prosody, many Czech learners produce their English with a conspicuous foreign accent. The goal of the present study is to investigate the acoustic cues that differentiate stressed and unstressed syllabic nuclei and identify individual details concerning their contribution to the specific sound of Czech English. Speech production of sixteen female non-professional Czech and British speakers was analysed with the sounds segmented on a word and phone level and with both canonical and actual stress positions manually marked. Prior to analyses the strength of the foreign accent was assessed in a perception test. Subsequently, stressed and unstressed vowels were measured with respect to their duration, amplitude, fundamental frequency and spectral slope. Our results show that, in general, Czech speakers use much less acoustic marking of stress than the British subjects. The difference is most prominent in the domains of fundamental frequency and amplitude. The Czech speakers also deviate from the canonical placement of stress, shifting it frequently to the first syllable. On the other hand, they seem to approximate the needed durational difference quite successfully. These outcomes support the concept of language interference since they correspond with the existing linguistic knowledge about Czech and English word stress. The study adds specific details concerning the extent of this interference in four acoustic dimensions

Just A Little Respect: Authority And Competency In Women’s Speech

Young women have conflicting motivations directing how they use pitch, vocal fry, and uptalk intonation. High pitch and uptalk may emphasize their femininity, but low pitch and vocal fry are associated with better leadership. Thus, it is difficult to predict how young women will speak in a particular situation. This thesis measures how 16 young women used pitch, vocal fry, and uptalk in three different speech styles collected through videoconferencing calls. Surveys determined how the changes in speech affected the listener’s judgments of the speaker. The lowest average pitch was in interview style speech and the largest range of pitch in casual style speech. The young women used more uptalk in interview style speech than in presentation or casual speech. The highest amount of fry was in presentation style speech. Male participants were more likely than female participants to judge a speaker using uptalk as less competent

Stressed vowel duration and phonemic length contrast

As far as phonemic length contrast is concerned, we observe a high degree of durational overlap between phonemically long and short vowels in monosyllabic CVC words (which is enforced by a greater pitch excursion), whereas in polysyllables the differences seem to be perceptually non-salient (>40 ms, cf. Lehiste 1970). This suggests that the differences in vowel duration are not significant enough to underlie phonological length contrast

Creaky, She Spoke: Examining f0, Vocal Creak, and Perceptions of Young Women’s Professionalism

Recent sociolinguistic work on creak (also known as vocal fry, vocal creak, and creaky voice) has generally focused on its gendered use and perceptions, and more specifically on creak and young women. While Yuasa (2010) found creaky young women to be perceived as “educated, professional, and upwardly mobile” (p.316) sounding, Anderson et al. (2014) and Gallino and Pinto (2021) found the opposite in that creaky young women were perceived to be “less competent, less educated, less trustworthy, less attractive, and less hireable” (p.5). However, all of these works consider creak in isolation, eschewing analyses that examine creak in tandem with other linguistic variables. As voices are perceived as a whole unit, and not singular linguistic features, this leads to an incomplete understanding of the ways in which listeners might perceive creak differently when it is paired with other features such as f0, prosody, and phonetic variation related to dialect, etc. Work examining creak interacting with other linguistic features will provide better understanding for how, when, and why creak is perceived in specific ways by listeners. This study interrogates whether there is an interaction between f0 and creak that might affect professionalism perceptions of speakers and, additionally, how a listeners’ speech attitudes about women and creak might mediate f0 and creak’s effects on professionalism ratings. 125 participants rated stimuli produced by five young white women from the Midland region sourced from the Nationwide Speech Project corpus (Clopper and Pisoni 2004) on six Likert scales: professional, attractive, friendly, feminine, educated, and authoritative. Additionally, participants completed a set of workplace and women’s speech attitudes Likert scale measures (e.g., “to be successful in the workplace, young women should change how they speak to sound more professional”). The presence of creak in stimuli was determined via impressionistic listening and examining spectrograms in Praat. Factor analysis showed that ratings for the six traits patterned into two factors: “Competence” and “Warmth”. These two factors were used as dependent measures in linear mixed effects regression models, with average ratings for both factors as the dependent variables. The Competence model included main effects for Workplace Sexism attitudes (p\u3c.001) and f0 (p\u3c.01), but failed to reproduce findings from the aforementioned previous studies with regards to creak. This study supports previous work by Parker and Borie (2017) that calls for more nuanced and complex analyses of creak moving forward, and the need to move beyond attempting to examine creak as a variable in isolation. It also points to the possibility that the indeterminacy of previous findings on creak and social meaning can be attributed, in part, to differences in experimental design

Cross-linguistic study of vocal pathology: perceptual features of spasmodic dysphonia in French-speaking subjects

Clinical characterisation of Spasmodic Dysphonia of the adductor type (SD) in French speakers by Klap and colleagues (1993) appears to differ from that of SD in English. This perceptual analysis aims to describe the phonetic features of French SD. A video of 6 French speakers with SD supplied by Klap and colleagues was analysed for frequency of phonatory breaks, pitch breaks, harshness, creak, breathiness and falsetto voice, rate of production, and quantity of speech output. In contrast to English SD, the French speaking SD patients demonstrated no evidence pitch breaks, but phonatory breaks, harshness and breathiness were prominent features. This verifies the French authors’ (1993) clinical description. These findings suggest that phonetic properties of a specific language may affect the manifestation of pathology in neurogenic voice disorders

Podcaster Prosody

This paper addresses the style-shifting of podcast host Sarah Koenig, specifically in her use of utterance final creaky voice in different contexts. I find that Koenig uses more creaky voice on her podcast Serial than in an interview context. Additionally, her creaky voice in the interview occurs in specific contexts related to her work as a journalist. Based on analyses of how phonetic features can construct certain personae, I argue that Koenig may be designing her speech to construct a journalistic persona with her use of creaky voice

Creaky Voice in American English: How Are American Women Who Use Creaky Voice Perceived? A Literature Review

Vocal fry is a voice quality that can be found in different varieties of English and is used by many different speakers. Nonetheless, it is considered an emerging female voice quality that impairs their work opportunities. The study of the perception of vocal fry has gained attention in the last few years. However, there is a lack of literature reviews comparing the speech evaluations done for vocal fry. In this article eight papers were compared and evaluated. This article not only demonstrated how important the choice of voice sample, evaluator and methodology is to the outcome of the findings but also references possible consequence the choice of an artificial vocal fry and free speech had on the perception of vocal fry in American English