Title
Perception and Production of Singleton and Geminate Stops in Japanese: Implications for the Theory of Acoustic Invariance.
Abstract
The theory of relational acoustic invariance claims that there are stable acoustic properties in speech signals that correspond to a phonological feature, and that the perception system utilizes these acoustic properties for stable perception of a phoneme. The present study examines whether such an invariance exists in native listeners' perception of Japanese singleton and geminate stops despite variability in speaking rate and word length, and whether this perception corresponds to production. Native Japanese listeners identified singleton and geminate stops in continua of 3- and 4-mora words spoken at different speaking rates. Results indicated that the perception boundary is well predicted by a linear function with two variables: durations of stop closure and the (C) V(C) CV portion (with the contrasting stops underlined) of the 3- and 4-mora words. In addition, these two variables were in a consistent relationship for both perception and production of words containing 2-4 moras. The results support the relational acoustic invariance theory. (C) 2015 S. Karger AG, Basel
Year
DOI
Venue
2015
10.1159/000430099
PHONETICA
Field
DocType
Volume
Perception system,Invariant (physics),Psychology,Speech recognition,Singleton,Perception
Journal
72
Issue
ISSN
Citations 
1
0031-8388
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Shigeaki Amano14313.31
Yukari Hirata2166.16