Aerodynamic and durational cues of phonological voicing in whisper

International audienceThis study concerns the phonologization process of fine phonetic details in French, such as segmental durations used as a secondary phonetic information in obstruents voicing. Phonologization is expected when phonetic properties are at least partly dissociated from their physical conditioning. Due to a lack of a physical voicing constraint, the whisper could provide a new paradigm to study this process, by assessing the weight of physical vs linguistic conditioning of the segmental duration of obstruents as function of their phonological voicing. In many languages, the voiced obstruents show shorter durations than unvoiced ones. On the one hand, this phonetic durational difference is usually attributed to the Aerodynamic Voicing Constraint in the vibration of the vocal folds during obstruents. However, this duration contrast due to voicing specification is also phonetically preserved in production in whispered phonation, i.e. without any physical voicing due to the open glottis. On the other hand, it is largely seen as linguistically controlled, because of the important durational difference observed and the role of C duration in the perception of voicing contrast in modal or whispered speech. It is assumed that if the durational contrast of voicing in whisper is produced in absence of a physiological constraint, it would be the evidence of the phonologization of such fine phonetic details

Laryngeal stop systems in contact: connecting present-day acquisition findings and historical contact hypotheses

This article examines the linguistic forces at work in present-day second language and bilingual acquisition of laryngeal contrasts, and to what extent these can give us insight into the origin of laryngeal systems of Germanic voicing languages like Dutch, with its contrast between prevoiced and unaspirated stops. The results of present-day child and adult second language acquisition studies reveal that both imposition and borrowing may occur when the laryngeal systems of a voicing and an aspirating language come into contact with each other. A scenario is explored in which socially dominant Germanic-speaking people came into contact with a Romance-speaking population, and borrowed the Romance stop system

Phonetic Enhancement and Three Patterns of English a-Tensing

English a-tensing has received numerous treatments in the phonological and sociolinguistic literature, but the question of why it occurs (i) at all and (ii) in seemingly unnatural disjunctive phonological environments has not been settled. This paper presents a novel phonetic enhancement account of a-tensing in Philadelphia, New York City and Belfast English. I propose that a-tensing is best understood as an allophonic process which facilitates the perceptual identity and articulatory ease of nasality, voicing and/or segment duration in the following consonant. This approach unifies the apparently unnatural phonological environments in which the two a variants surface and predicts the attested dialectal patterns. A synchronic account of a-tensing also provides an explanation for the suprasegmental and morphological factors that condition the process

Coalescent Assimilation Across Wordboundaries in American English and in Polish English

Coalescent assimilation (CA), where alveolar obstruents /t, d, s, z/ in word-final position merge with word-initial /j/ to produce postalveolar /tʃ, dʒ, ʃ, ʒ/, is one of the most wellknown connected speech processes in English. Due to its commonness, CA has been discussed in numerous textbook descriptions of English pronunciation, and yet, upon comparing them it is difficult to get a clear picture of what factors make its application likely. This paper aims to investigate the application of CA in American English to see a) what factors increase the likelihood of its application for each of the four alveolar obstruents, and b) what is the allophonic realization of plosives /t, d/ if the CA does not apply. To do so, the Buckeye Corpus (Pitt et al. 2007) of spoken American English is analyzed quantitatively. As a second step, these results are compared with Polish English; statistics analogous to the ones listed above for American English are gathered for Polish English based on the PLEC corpus (Pęzik 2012). The last section focuses on what consequences for teaching based on a native speaker model the findings have. It is argued that a description of the phenomenon that reflects the behavior of speakers of American English more accurately than extant textbook accounts could be beneficial to the acquisition of these patterns

The acquisition of voicing assimilation by advanced Hungarian learners of Spanish

This study examines the effect of explicit phonological instruction on the acquisition of variable /s/ voicing in Spanish by advanced Hungarian learners. Hungarian and Spanish have very similar yet not identical voicing assimilation (VA) systems; the most important difference lies in the pre-sonorant context as sonorant consonants trigger voicing assimilation in Spanish but not in Hungarian. Data were collected in acoustic experiments from 7 native speakers of Northern Peninsular Spanish and 12 Hungarian university students, advanced learners of Spanish. The latter group was tested twice: before and after a three-month Spanish phonetics and phonology course. Our data reveals that this amount of instruction is not enough for L2 speakers to overcome their L1 VA system, which might be attributed in part to the variable, allophonic nature of the process, the similarity between the two languages’ VA systems and lack of exposure to the relevant dialect