Static vs Dynamic Perspectives on the Realization of Vowel Nucleii in West Australian English

Abstract

This paper reports on an exploratory study of the application of different types of analysis method to the characterization of the acoustic properties of vowel realization in the performance of speakers of West Australian English (West AusE). Tense monophthongs and diphthongs produced in a word list by 18 speakers of West AusE were analysed using three different methods, two static and one dynamic. Results differ across the three methods with the dynamic analysis yielding substantially more detail and differentiation between and within vowel categories. Our findings enhance knowledge of a variety which has received scant attention in existing phonetic studies of AusE, and more generally contribute to the on-going discussion in the literature about which approach to acoustic analysis provides the best means of capturing the properties of vowel realization and variability.