An acoustic and articulatory study of /l/ allophony in Newfoundland English
نویسندگان
چکیده
This paper reports on an acoustic and articulatory study of /l/ in Newfoundland, Canada. English spoken in Irish-settled areas of the province is reported to exhibit light /l/ in all positions, in contrast to the standard North American English pattern with dark /l/ in codas and light /l/ in onsets. Our study reports on /l/ productions from 9 male and 13 female speakers from across the province. /l/ productions were elicited preceding and following word boundaries (e.g. steal assets vs. see lapses). Articulatory measures of tongue body height and retraction were determined using ultrasound imaging and F2-F1 values were used as an acoustic measure of /l/ darkness. As a group, participants show the standard North American pattern with significantly darker /l/s in word-final position. There is significant variation among speakers, however, with some speakers failing to show a distinction between final and initial /l/ in the acoustic or articulatory measures.
منابع مشابه
Articulatory events are imitated under rapid shadowing
We tested the hypothesis that rapid shadowers imitate the articulatory gestures that structure acoustic speech signals-not just acoustic patterns in the signals themselves-overcoming highly practiced motor routines and phonological conditioning in the process. In a first experiment, acoustic evidence indicated that participants reproduced allophonic differences between American English /l/ type...
متن کاملRelations between acoustic and articulatory measurements of /l/
Variation in the production of English /l/ has received significant study. It has been characterized in terms of categorical allophones, in terms of acoustic properties, and in terms of articulatory timing. Using a parallel corpus of acoustic-articulatory data from two speakers of American English, this study looks at the relations between acoustic and articulatory measurements of /l/ across wo...
متن کاملArticulatory tradeoffs reduce acoustic variability during American English /./ production
The American English phoneme /./ has long been associated with large amounts of articulatory variability during production. This paper investigates the hypothesis that the articulatory variations used by a speaker to produce /./ in different contexts exhibit systematic tradeoffs, or articulatory trading relations, that act to maintain a relatively stable acoustic signal despite the large variat...
متن کاملArticulatory tradeoffs reduce acoustic variability during American English /r/ production.
The American English phoneme /r/ has long been associated with large amounts of articulatory variability during production. This paper investigates the hypothesis that the articulatory variations used by a speaker to produce /r/ in different contexts exhibit systematic tradeoffs, or articulatory trading relations, that act to maintain a relatively stable acoustic signal despite the large variat...
متن کاملAnalysis of Acoustic-to-Articulatory Speech Inversion Across Different Accents and Languages
The focus of this paper is estimating articulatory movements of the tongue and lips from acoustic speech data. While there are several potential applications of such a method in speech therapy and pronunciation training, performance of such acoustic-to-articulatory inversion systems is not very high due to limited availability of simultaneous acoustic and articulatory data, substantial speaker ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2015