Paper Info
Title
Prosodic strengthening in transboundary V-to-V lingual movement in American English.
Abstract
This study investigates how prosodic strengthening is kinematically manifested in V-to-V lingual movement in English CV#CV context ( where # is a prosodic boundary). Results showed that both boundary and accent gave rise to a kind of prosodic strengthening ( showing spatial and temporal expansion), but exact kinematic patterns of prosodic strengthening were different as a function of the type of gesture ( tongue lowering versus raising) associated with different vowels (/i/to-/a/ vs. /a/-to-/i/) and the source of prosodic strengthening ( boundary versus accentuation). This implies that speakers must know about prosodic structure and differentiate the two sources of prosodic strengthening in a systematic fine-grained fashion. From a theoretical point of view regarding a mass-spring gestural model, results suggested that kinematic patterns of prosodic strengthening could not be fully accounted for by any particular dynamical parameter, presenting a complex nature of prosodic strengthening. The results also implied that the theory of the pi-gesture ( the prosodic boundary gesture) under the rubric of the mass-spring gestural model needs to be refined in terms of how the theory defines the exact scope of the pi-gesture's influence in the temporal dimension and how it differentiates boundary-induced articulation from an accent-induced one. Copyright (c) 2008 S. Karger AG, Basel.
Year
DOI
Venue
2008
10.1159/000130015
PHONETICA
Field
DocType
Volume
Psychology,Speech recognition,Articulatory phonetics,American English,Linguistics
Journal
65
Issue
ISSN
Citations 
1-2
0031-8388
7
PageRank 
References 
Authors
0.55
10
1
Name
Order
Citations
PageRank
Taehong Cho131037.02