Pre-Aspiration in Welsh English: a Case Study of Aberystwyth a Thesis
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PRE-ASPIRATION IN WELSH ENGLISH: A CASE STUDY OF ABERYSTWYTH A THESIS SUBMITTED TO THE UNIVERSITY OF MANCHESTER FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN THE FACULTY OF HUMANITIES 2015 MICHAELA HEJNÁ SCHOOL OF ARTS, LANGUAGES AND CULTURES List of Contents List of Contents ........................................................................................................................ 2 List of Figures .......................................................................................................................... 7 List of Tables ......................................................................................................................... 11 Abbreviations of laryngeal aspects ........................................................................................ 13 Abbreviations of oral aspects ................................................................................................. 14 Abbreviations of journals ....................................................................................................... 14 Abstract .................................................................................................................................. 15 Lay Abstract ........................................................................................................................... 16 Declaration ............................................................................................................................. 17 Copyright ............................................................................................................................... 18 This thesis is dedicated to Aberystwythians. ......................................................................... 19 Acknowledgement ................................................................................................................. 20 Chapter 1 - Introduction ......................................................................................................... 23 1.1. Pre-aspiration as an understudied laryngeal phenomenon ......................................... 25 1.2. How should we define pre-aspiration? ................................................................................. 31 1.3. Segmental affiliation of pre-aspiration ................................................................................. 33 1.4. Pre-aspiration as rare and rarely phonological ................................................................. 36 1.5. Pre-aspiration as difficult to innovate ................................................................................... 41 1.6. Pre-aspiration as a social phenomenon ................................................................................ 44 1.7. Aberystwyth English ..................................................................................................................... 47 1.8. Summary of questions.................................................................................................................. 49 Chapter 2 – Methodology ...................................................................................................... 51 2.1. Speakers ............................................................................................................................................. 51 2.2. Recording procedure and further processing .................................................................... 52 2.3. Data ...................................................................................................................................................... 53 2.3.1. Segmental and prosodic variability in tokens with plosives ............................... 53 2.3.2. Segmental and prosodic variability in tokens with fricatives ............................. 54 2.3.3. Segmental variability in tokens with obstruents in unstressed syllables ...... 55 2.3.4. Nuisance variables ................................................................................................................ 55 2.4. Aspects of pre-aspiration ............................................................................................................ 56 2.4.1. Duration ..................................................................................................................................... 56 2 2.4.2. Frequency of occurrence of pre-aspiration ................................................................ 61 Chapter 3 – Pre-aspiration and breathiness ............................................................................ 62 3.1. Introduction ..................................................................................................................................... 62 3.1.1. Pre-aspiration and breathiness in previous research ............................................ 64 3.1.2. Factors conditioning pre-aspiration .............................................................................. 68 3.2. Methodology .................................................................................................................................... 68 3.2.1. Identifying pre-aspiration and breathiness ................................................................ 68 3.2.2. Phonological classification of vowels ............................................................................ 88 3.2.3. Phonological classification of prevocalic consonants ............................................. 89 3.2.4. Summary of the conditioning factors considered .................................................... 91 3.3. Manner of articulation and stress ........................................................................................... 91 3.4. Place of articulation....................................................................................................................... 99 3.5. Vowel height ................................................................................................................................... 104 3.6. Vowel backness/roundness ..................................................................................................... 108 3.7. Type of utterance ......................................................................................................................... 109 3.8. Vowel length ................................................................................................................................... 109 3.9. Laryngeal specification of the prevocalic consonant .................................................... 112 3.10. Position within word ............................................................................................................... 115 3.11. Discussion ..................................................................................................................................... 116 3.11.1. Complementarity between pre-aspiration and breathiness ........................... 119 3.11.2. Newly reported effects on pre-aspiration and breathiness ............................ 120 3.11.3. Pre-aspiration and laryngeal typology ..................................................................... 121 3.11.4. Pre-aspiration and breathiness of 0ms .................................................................... 122 Chapter 4 – Phonological aspects of pre-aspiration and breathiness ................................... 125 4.1. Introduction ................................................................................................................................... 125 4.1.1. Gradient and categorical phenomena ......................................................................... 126 4.1.2. Unimodality ............................................................................................................................ 127 4.1.3. Conditioning .......................................................................................................................... 128 4.2. How many categories does pre-aspiration form? ........................................................... 129 4.3. Phonetic vs phonological conditioning ............................................................................... 135 4.3.1. Formant measurements .................................................................................................... 136 4.3.2. Statistical analyses including F1 and F2 .................................................................... 137 4.3.3. Phonological height and F1 ............................................................................................. 138 4.3.4. Phonological backness and F2 ....................................................................................... 139 4.3.5. Phonological length and vowel duration ................................................................... 141 3 4.4. Discussion ....................................................................................................................................... 145 4.4.1. Problem of zero values revisited ................................................................................... 146 Chapter 5 - Pre-aspiration and glottalisation ........................................................................ 147 5.1. Introduction ................................................................................................................................... 147 5.1.1. Pre-aspiration and glottalisation in historical literature .................................... 148 5.1.2. Conceivable relationships ...............................................................................................