An Acoustic Study of Kope, Northeast Kiwai, Papua New Guinea, with Preliminary Tonal Analysis Julia Martin
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University of North Dakota UND Scholarly Commons Theses and Dissertations Theses, Dissertations, and Senior Projects January 2016 An Acoustic Study Of Kope, Northeast Kiwai, Papua New Guinea, With Preliminary Tonal Analysis Julia Martin Follow this and additional works at: https://commons.und.edu/theses Recommended Citation Martin, Julia, "An Acoustic Study Of Kope, Northeast Kiwai, Papua New Guinea, With Preliminary Tonal Analysis" (2016). Theses and Dissertations. 2043. https://commons.und.edu/theses/2043 This Thesis is brought to you for free and open access by the Theses, Dissertations, and Senior Projects at UND Scholarly Commons. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of UND Scholarly Commons. For more information, please contact [email protected]. AN ACOUSTIC STUDY OF KOPE, NORTHEAST KIWAI, PAPUA NEW GUINEA, WITH PRELIMINARY TONAL ANALYSIS by Julia Martin B.A., Moody Bible Institute, Chicago, 2005 A Thesis Submitted to the Graduate Faculty of the University of North Dakota in partial fulfillment of the requirements for the degree of Master of Arts Grand Forks, North Dakota August 2016 This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. Julia Martin 2016 ii PERMISSION Title An Acoustic Study of Kope, Northeast Kiwai, Papua New Guinea, With Preliminary Tonal Analysis Department Linguistics Degree Master of Arts In presenting this thesis in partial fulfillment of the requirements for a graduate degree from the University of North Dakota, I agree that the library of this University shall make it freely available for inspection. I further agree that permission for extensive copying for scholarly purposes may be granted by the professor who supervised my thesis work or, in his absence, by the chairperson of the department or the dean of the Graduate School. It is understood that any copying or publication or other use of this thesis or part thereof for financial gain shall not be allowed without my written permission. It is also understood that due recognition shall be given to me and to the University of North Dakota in any scholarly use which may be made of any material in my thesis. Julia Martin 25 August 2016 iv TABLE OF CONTENTS LIST OF FIGURES ix LIST OF TABLES xi ACKNOWLEDGEMENTS xii ABBREVIATIONS xiii ABSTRACT xiv CHAPTER 1 INTRODUCTION 1 1.1 Language Community 1 1.2 Classification 3 1.3 Linguistic Description 4 1.3.1 Phonemic inventory 4 1.3.2 Syllable structure 8 1.3.3 Orthographic convention 9 1.4 Tone 10 1.4.1 Tone in non-Austronesian languages of Papua New Guinea 10 1.4.2 Tone in the Kiwaian family 12 2 METHOD 15 2.1 Materials 15 2.2 Subject 16 v 2.3 Measurements 16 2.3.1 Measuring formants 17 2.3.2 Measuring duration 18 2.3.3 Measuring fundamental frequency 20 2.4 Statistical Analysis 21 2.5 Conventions Regarding Feature Specifications 22 3 HI VS LO TONE: FORMANT COMPARISONS 23 3.1 Distribution of Vowels. 23 3.2 First Formant 24 3.2.1 /a/ 24 3.2.2 /ɛ/ 25 3.2.3 /i/ 26 3.2.4 /o/ 26 3.2.5 /u/ 29 3.2.6 Summary: F0 and F1 30 3.3 Second Formant 31 3.3.1 Initial /a/ 31 3.3.2 Initial /o/ 32 3.4 Summary 33 4 SHORT VS LONG VOWELS: FORMANT COMPARISONS 34 vi 4.1 Individual Measurements 34 4.1.1 Method 34 4.1.2 /ɛ/ 35 4.1.3 /o/ 36 4.1.4 /u/ 36 4.1.5 Summary and discussion 37 4.2 Correlation of Length and Tone 39 4.2.1 Methodology 40 4.2.2 Results 40 5 THE INTRINSIC FREQUENCY EFFECT 42 5.1 Introduction 42 5.2 Method 43 5.3 Results 43 6 STATISTICAL ANALYSIS 45 6.1 Purpose 45 6.2 First Formant 45 6.3 Second Formant 48 6.4 Fundamental Frequency 51 6.5 Duration 54 7 TONE 57 vii 7.1 Introduction 57 7.2 Surface Tone Patterns 57 7.2.1 Two syllables in isolation 58 7.2.2 Two syllables in frames 59 7.2.3 Three syllables in isolation 62 7.2.4 Three syllables in frames 63 7.2.5 Four syllables in isolation 65 7.2.6 Four syllables in frames 66 7.3 Summary 66 Appendix A: Vowel Measurements 68 References 98 viii LIST OF FIGURES Figure Page 1. Language Region............................................................................................................. 2 2. Language Location within Region .................................................................................. 3 3. Vowel Inventory ............................................................................................................. 6 4. Short and Long Vowels ................................................................................................... 7 5. Diphthongs ...................................................................................................................... 8 6. Measuring Formants ..................................................................................................... 18 7. Vowel Boundary Determination ................................................................................... 19 8. All Vowels ..................................................................................................................... 23 9. HI vs. LO Instances of /a/ ............................................................................................. 24 10. HI vs. LO Instances of /ɛ/ ........................................................................................... 25 11. HI vs. LO Instances of /i/ ............................................................................................ 26 12. HI vs. LO Instances of /o/ ........................................................................................... 27 13. First vs. Second Utterance Tokens of /o/................................................................... 28 14. HI vs. LO Instances of /u/ ........................................................................................... 29 15. HI vs. LO Initial /a/..................................................................................................... 32 16. HI vs. LO Initial /o/..................................................................................................... 33 17. Long vs. Short Vowels ................................................................................................ 34 18. Long vs. Short /ɛ/ ....................................................................................................... 35 19. Long vs. Short /o/....................................................................................................... 36 20. Long vs. Short /u/ ...................................................................................................... 37 21. Long Vowel Effect on F2 ............................................................................................. 38 22. Relationship of HI Tone to Long Vowel Length ......................................................... 39 ix 23. HI vs. LO F1 in Initial Position. ................................................................................... 46 24. HI vs. LO F1 in Final Position ...................................................................................... 47 25. HI vs. LO F1 in medial /o/ and /u/ ............................................................................. 47 26. HI vs. LO F2 in Initial /a/ and /o/ .............................................................................. 49 27. Long and Short Initial /o/ F2 ...................................................................................... 51 28. F0 vs. Duration, LO non-Initial /ɛ/.............................................................................. 52 29. F0 vs. F1, HI non-Initial /ɛ/ ......................................................................................... 53 30. Interaction of F0, F1, and Duration ............................................................................. 54 31. Average Durations for Short and Long Vowels .......................................................... 55 32. Duration by Syllable Position for all Vowels ............................................................. 56 x LIST OF TABLES Table Page 1. Consonant Inventory....................................................................................................... 5 2. Departures from IPA ....................................................................................................... 9 3. Feature Terms and Abbreviations. ............................................................................... 22 4. F0 and Formant Comparison Results ............................................................................ 30 5. Intrinsic Frequency Comparisons ................................................................................. 43 6. Significant F1 Effects ..................................................................................................... 48 7. F2 Effects of Tone .......................................................................................................... 50 8. Surface Patterns on Two Syllables in Isolation ............................................................ 59 9. Two-Syllable Surface Patterns ...................................................................................... 61 10. Surface Patterns on Three Syllables in Isolation........................................................ 62 11. Three-Syllable Surface Patterns.................................................................................. 64 12. Surface Patterns on Four Syllables in Isolation.........................................................