The articulatory correlates of Singapore English vowels
Existing research on the vowel system of Singapore English has been limited to acoustic examination and analyses only. The present study thus aims to supplement this area of research by providing articulatory descriptions of the Singapore English vowels, specifically looking at lingual and laryng...
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | Thesis-Master by Research |
Language: | English |
Published: |
Nanyang Technological University
2022
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/155448 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
Summary: | Existing research on the vowel system of Singapore English has been limited to acoustic
examination and analyses only. The present study thus aims to supplement this area of research
by providing articulatory descriptions of the Singapore English vowels, specifically looking at
lingual and laryngeal articulation. This is achieved by visualising and recording the tongue and
larynx during natural, running speech (a picture description task), through the use of ultrasound
imaging. With the articulatory data collected, we sought to address a few main questions: (1)
What the extent of merger in the long-short and /e/-/æ/ vowel pairs in Singapore English is,
both in terms of acoustics and articulation; (2) How advanced /u/-fronting is in Singapore
English, if at all; and (3) Whether larynx height varies systematically as a function of vowel
quality—even in naturalistic speech.
Data analysis revealed that the extent of acoustic merger in the vowel pairs was not as advanced
as indicated in previous studies, and there appears to be some differentiation through lingual
(and to some extent, laryngeal) articulation in these vowel pairs. We also found that /u/ is
produced with a relatively central position in Singapore English, rather than being fully ‘back’
as traditionally expected. Lastly, the ranking of vowels according to vertical larynx position is
surprisingly consistent with past findings despite the nature of our data, and we posit that
laryngeal articulation may be actively employed in order to augment the acoustic difference
between /e/ and /æ/ in Singapore English. |
---|