Coarticulation as an indicator of speech motor control development in children: An ultrasound study

N Zharkova, N Hewlett, WJ Hardcastle - Motor Control, 2011 - journals.humankinetics.com
There are still crucial gaps in our knowledge about developmental paths taken by children to
adult-like speech motor control. Mature control of articulators during speaking is manifested …

The role of tongue position in laryngeal contrasts: An ultrasound study of English and Brazilian Portuguese

S Ahn - Journal of Phonetics, 2018 - Elsevier
Many languages make a two-way laryngeal contrast in obstruents, but the phonological and
phonetic characterization of these contrasts continues to be controversial. In English …

Measuring lingual coarticulation from midsagittal tongue contours: Description and example calculations using English/t/and/ɑ

N Zharkova, N Hewlett - Journal of Phonetics, 2009 - Elsevier
The purpose of this study was to test the feasibility of a protocol for measuring coarticulation
using tongue surface outline data derived from ultrasound imaging. Ultrasound and acoustic …

Fifty years of change to prevocalic definite article allomorphy in Australian English

F Cox, J Penney, S Palethorpe - Journal of the International Phonetic …, 2023 - cambridge.org
The English definite article has two major allomorphs: prevocalic/ðiː/and
preconsonantal/ðə/. Recent studies have shown changes to definite article allomorphy in …

An exploratory study of voicing-related differences in vowel duration as compensatory temporal adjustment in Italian and Polish

S Coretta - Glossa: a journal of general linguistics, 2019 - research.ed.ac.uk
Over a century of phonetic research has established the cross-linguistic existence of the so
called “voicing effect”, by which vowels tend to be shorter when followed by voiceless stops …

Using ultrasound tongue imaging to analyse maximum performance tasks in children with Autism: a pilot study

L McKeever, J Cleland… - Clinical Linguistics & …, 2022 - Taylor & Francis
This study proposes a protocol for assessing speech motor control in children using
maximum performance tasks with simultaneous acoustic and ultrasound recording. The …

[PDF][PDF] Second occurrence focus and the acoustics of prominence

J Howell - 2011 - ecommons.cornell.edu
The interpretation of a variety of different linguistic expressions show sensitivity to
phonological prominence, among them quantificational adverbs, determiner quantifiers …

An ultrasound study of lingual coarticulation in children and adults

N Zharkova, N Hewlett… - Proceedings of the Eighth …, 2008 - eresearch.qmu.ac.uk
There have been a number of studies which compared coarticulatory patterns in children
and adults, but these studies have produced conflicting results, particularly with respect to …

[PDF][PDF] Vowel duration and consonant voicing: A production study

S Coretta - 2020 - pure.manchester.ac.uk
This dissertation focusses on the socalled “voicing effect”, by which vowels tend to be
shorter when followed by voiceless stops and to be longer when followed by voiced stops …

Prosodic effects on the planning of inserted/ɹ/in Australian English

I Yuen, F Cox, K Demuth - Journal of Phonetics, 2018 - Elsevier
V 1. V 2 hiatus is disallowed in many languages. In several varieties of English, when V 1 is
non-high, hiatus may be resolved by glottalization or/ɹ/insertion. However, it is not well …