A corpus-based study of phonological free variation in English Jose A. Mompean University of Murcia, Spain
[email protected]
International Conference on English Pronunciation: Issues & Practices Université de Savoie, Chambéry. June 3-5 2009
1
Contents 1
Introduction
2
An empirical study
3
2.1
Method
2.2
Results
Discussion/Conclusions
2
1. Introduction • What is phonological free variation? A) two or more phonemes can be found in the same position in a lexical item e.g. again /ǩ'gen/-/ ǩ'geǺn/ B) a phoneme does or doesn’t occur in the same position in a lexical item e.g. often /ɑǢfǩn/-/ɑǢftǩn/ C) a given item exhibits two (or three) stress patterns e.g. dispute (n.) /dǺɑspju:t/-/ɑdǺspju:t/
3
1. Introduction • What is phonological free variation? In citation forms, independent of speech processes * e.g. and /ænd/-/ǩnd, ǩn, n, ǩm, ǩŋ…/ * e.g. academic /ɕækǩɑdemǺk/ but academic year /ɕækǩ(ɕ)demǺk ɑjǺǩ/ No change in meaning or grammatical category * import (n.) /ɑǺmpǤət/ - import (v.) /ǺmɑpǤət/ * bow (n.) /bǩȚ/ - bow (n.) /baȚ/ (a weapon) (forward end in vessels)
4
1. Introduction • Why does it occur? A) Ongoing sound changes sure /ȓȚǩ/ → /ȓǤə/ B) Other phonetic factors February /ɑfebruǩri/ -/ɑfebjuǩri/ (‘Febuary’) C) Sound-spelling regularisation tendencies nephew /ɑnevju:/ → /ɑnefju:/
5
1. Introduction •
Why does it occur?
D) Sound-spelling deregularisation tendencies Bolognese /bǢlǩɑneǺz/-/bǢlǩɑnjeǺzeǺ/ E) Usage-based (frequency, analogy) factors incomparable /ǺnɑkǢmpǩrǩbǩl/-/Ǻnkǩmɑpærǩbǩl/ applicable /ɑæplǺkǩbǩl/-/ǩɑplǺkǩbǩl/ (cf. reɑpair → reɑpairable, reɑly → reɑliable)
6
1. Introduction • Previous studies: Little empirical attention in English (a marginal phenomenon?) Well-known exceptions: surveys of pronunciation preferences carried out by written questionnaire (e.g. Shitara, 1993; Wells, 1995, 1999, 2008)
7
1. Introduction • Previous studies: Some problems of pronunciation research by written questionnaire Some variables difficult to control for (e.g. accent) Respondents’ failure to report on their actual usage accurately
8
2. Empirical study Need for the analysis of spoken data Data Through corpus analysis and/or elicited speech
Spoken corpus-based study of phonological free Results variation in English Aims: Find out… rates of speakers producing the variants rates of occurrence of instances of ‘free variants’
9
2.1 Empirical study: method Data/Speakers News archives from the BBC Learning English website (section Words in the News) years 1999-2008
Results
1339 ‘words in the news’’ files
10
2.1 Empirical study: method Data/Speakers Criteria: a) Only newsreaders’ speech b) Only BBC English/RP speech analysed c) Only speech produced by identified speakers Results
ca. 200,000 words analysed 318 RP speakers (222 males, 96 females).
11
2.1 Empirical study: method Procedure Corpus created by copying written versions onto another document and creating a database Pre-search of items and check for occurrence Results Ca 50 items. General selection of lexical items/sets:
a) with 10 or more occurrences in the corpus b) produced by more than 10 speakers
12
2.1 Empirical study: method Procedure Specific words listened to by two independent judges In case of divergent opinions, a third judge listened to the items Dubious instances inspected with SFS/WASP, developed at UCL
Results
13
2.2 Empirical study: results Weak vowel/diphthong in non-stressed syllables FIACE
FIACIAL /ǩ, Ǻ/
/ǩ, Ǻ/
14%
/aǺ/
86%
/aǺ/
/eǺ/
100%
HURRICAE
DECADE /ǩ/
0%
/ǩ/
6% 85%
/eǺ/
93% 7%
LPD 08 /ǩ/: 40% /eǺ/: 60%
14
2.2 Empirical study: results Weak vowel/diphthong in non-stressed syllables /dɪ-, dǩ-/ DIRECT (v.)
DIRECTOR
58%
42%
DIRECT (adj.) DIRECTLY
/daǺǩ-/
71%
29%
42%
39%
58%
61%
LPD 1998 “direction”/dɪ-, dǩ-/: 30%, /daǺǩ-/: 69%
15
2.2 Empirical study: results Sound-spelling correspondences ECOOMIC /ˌi:k-/
47%
/ˌek-/
53%
LPD 1988 /ˌi:k-/: 62% /ˌek-/: 38%
MUSLIM /Ț/
100%
/Ȝ/ /z/ /s/
91% 9%
LPD 1998 /Ț/: 70% /z/: 89%
/Ȝ/: 30% /s/: 11%
16
2.2 Empirical study: results Sound-spelling correspondences BEIJIG /Ȣ/ /
ASIA /ȓ/ /
38%
/ȴ/ /
/Ȣ/ /
62%
/sk/
80% 20%
89%
LPD 1998 2008
SCHEDULE /ȓ/
11%
Asia
/ȓ/: /Ȣ/:
49% 36% 51% 64%
schedule /ȓ/:
70% /sk/: 30% (+1973, 65%)
17
2.2 Empirical study: results Sound-spelling correspondences AGAI /e/ /eǺ/
AGAIST 85%
15%
/e/ /eǺ/
/aǺ/
34%
EITHER
EITHER /i:/
66%
/i:/
15% 85%
/aǺ/
23% 77%
18
2.2 Empirical study: results Sound change: Decline and disappearance of /ʊə// POOR /Țǩ/
32%
/Ǥə/
68%
SURE /Țǩ/ /Ǥə/
LPD
1988 1998 2008
/pȚǩ/
43% 45% 26%
/pǤə/
57% 55% 74%
LPD /ȓȚǩ/
6% 94%
1998 54%
/ȓǤə/
46% (Born since 1973 60%)
19
2.2 Empirical study: results Sound change: Yod coalescence SITUATIO /tj/
83%
SCHEDULE
/ȴ/
TUESDAY
/tj/
17%
/ȷ/
/dj/
LPD /tj/: 64%, 1998 /ȷ/: 35%
/ȷ/
LPD /dj/: 79% 1998 /ȴ/: 21%
30% 70%
/dj/ /ȴ/
60% 40%
PRODUCE (v.) 60% 40%
20
2.2 Empirical study: results Phonetic factors: dissimilation LPD 1998
FEBRUARY /ɑfebr-/ /ɑfebj-/
/ɑfebr-/: 61%, /ɑfebj-/: 39%
58% 42%
/-ˈsǩʊȓi-/
ASSOCIATE (v.)
/-ˈsǩȚsi-/
ASSOCIATIO
/ǩɕsǩȚȓiˈeǺȓǩn/ /ǩɕsǩȚsiˈeǺȓǩn/
7% 93% 0% 100%
21
2.2 Empirical study: results Word Stress: competing variants COTRIBUTE /ɑkǢn-/
/ɑkǺl-/
22%
/-ɑtrǺb-/
KILOMETRE
78%
/-ɑlǢm-/
/-ɑtrǢ-/
75% 25%
LPD 98 /ɑkǢn-/ : 40%, /-ɑtrǢ-/ : 60%
74%
CIGARETTE
COTROVERSY /ɑkǢn-/
26%
/-ɑret/
50%
/ɑsǺg-/
50%
LPD 88 /-ɑret/ : 85% /ɑsǺg-/: 15% 22
2.2 Empirical study: results Word Stress: disappearing/rare variants Also for
COMPLEX /ɑkǢm-/
DETAIL 100%
/-ɑpleks/ DISPUTE (n.) /ɑdǺ-/ /-ɑspju:t/
/ɑdi:-/ (100%) /-ɑteǺəl/ (0%) ELECTORAL
6% 94%
/-ˈlekt-/ (100%) /-ˈtǤər-/ (0%)
23
3. Discussion/Conclusions Asia
Contribute
In general, results reveal many ‘preferences’ similar to those found in the LPD pronunciation polls But they also reveal interesting data for certain specific items (e.g. accent-specific)
LPD 08 BBC LPD 90/00
/ˈ…/: 41%
/ʃ/: 36%
/.ˈ../: 59%
/ʒ/: 64%
/ˈ…/: 24%
/ʃ/: 11%
/.ˈ../: 82%
/ʒ/: 89%
/ˈ…/: 27%
/ʃ/: 49%
/.ˈ../: 73%
/ʒ/: 51%
Controversy LPD 00 BBC BBC
/ˈ…/: 40%
/.ˈ../: 60%
/ˈ…/: 73% /.ˈ../: 27%
24
3. Discussion/Conclusions Limitations of the present study a) age differences cannot be investigated b) under-representativeness of certain items c) number of speakers/instances difficult to control for Need for further evidence/studies
25
3. Discussion/Conclusions Directions for future research a) Enlarge the corpus (obtain more representativeness of specific items, study diachronic evolution) b) Conduct further independent or coordinated: -pronunciation polls -corpus-based studies -controlled experimental tasks
26
27