Speech Productions of French- English Bilingual Speakers in Western Canada Nicole Netelenbos...

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Speech Productions of French-English Bilingual Speakers in Western Canada Nicole Netelenbos Fangfang Li

Transcript of Speech Productions of French- English Bilingual Speakers in Western Canada Nicole Netelenbos...

Page 1: Speech Productions of French- English Bilingual Speakers in Western Canada Nicole Netelenbos Fangfang Li.

Speech Productions of French-English Bilingual Speakers in

Western Canada

Nicole NetelenbosFangfang Li

Page 2: Speech Productions of French- English Bilingual Speakers in Western Canada Nicole Netelenbos Fangfang Li.

• The two language systems of a bilingual speaker may interact, the extent of which depends on:

Age of second language acquisition (Flege et al., 2003) Language environment (Caramazza & Yeni-Komshian,

1974) Among others

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Objectives

Provide a comprehensive picture of bilingualism in the Canadian prairies

Vowels and consonants

English-dominant environment

Late bilinguals

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Questions

Are late French-English bilinguals maintaining two separate language systems in an English dominant environment?

Are the bilinguals’ English speech productions similar to those of monolingual English speakers?

1

2

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Participants• 12 French-English bilinguals (6 female, 6 male)

• Born in Quebec, Canada

• Learned English at 13 years or later

• All participants residing in Alberta, Canada at the time of data collection

• Control group- 20 Monolingual English speakers

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Part 1:Investigating vowel formants (F1 & F2)

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Procedure

• Task: read a list of words in English and French beginning with consonants /p, b, t, d, k, g/ containing the tense vowels [u], [e], [i], [o] and lax vowels [ʊ], [ɛ], [ɪ], [ᴐ]

• Sample words in French and English (192- English, 192- French)

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Acoustic analysis

• Vowels

F1

F2

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Acoustic analysis cont.

• Formants extracted using PRAAT software

• 1st and 2nd formants measured at the midpoint

• Genders separated

• Repeated-Measures ANOVA

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Tense vs. lax French vowels : phonological status

Word Phoneme Allophone

Poule /pul/ [pʊl]

[i, u] [I, U] Allophonic variation

• Conditioning environment: (e.g.) Closed syllable laxing: High tense vowels are realized as lax in word-final closed syllables

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Vowel charts Canadian English and Canadian French

GENDRON, J-D. (1966). Tendances phonétiques du français parlé au Canada. Québec, Les Presses de l'Université Laval.

English French

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Previous research

MacLeod, A. N. A, et al. (2009). Production of high vowels in Canadian English and Canadian French: A comparison of early bilingual and monolingual speakers.

Journal of Phonetics, 37, 374-387

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Formant results females: tense vowels

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Formant results as a whole

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Lax Tense

I ʊ ɛ ᴐ i u e o

F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2

bf-be * * * * * *me-be * * * *

Lax Tense

I ʊ ɛ ᴐ i u e o

F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2

bf-be * * * * * * *me-be * * * *

Males

Females

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Interim conclusion: vowels• In general, late French-English bilinguals in Alberta maintained more separate language systems for the lax vowels than for the tense vowels.

• When comparing the bilinguals’ English speech productions to the monolingual English speakers, particularly for the tense vowels, bilinguals are attaining monolingual-like speech patterns in F1 and F2 .

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Part 2:Investigating stops (VOT)

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Procedure

• Task: read a list of words in English and French beginning with consonants /p, b, t, d, k, g/ containing the vowels [y], [æ], [ɑ], [ʊ], [ɛ], [ᴐ] [ɪ], [u], [e], [i] [o]

• Sample words in French and English (264- English, 264- French)

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Acoustic analysis

• Stops (VOT)

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VOT (French vs. English)Prevoicing

Short-lag

Short-lag

Long-lag

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French EnglishPrevoicing

Short-lag

Short-lag

Long-lag

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French EnglishPrevoicing

Short-lag

Short-lag

Long-lag

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French EnglishPrevoicing

Short-lag

Short-lag

Long-lag

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French EnglishPrevoicing

Short-lag

Short-lag

Long-lag

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Cross language phonetic influences on the speech of

French–English bilinguals

Fowler, C. A., Sramko, V., Ostry, D. J., Rowland, S. A., & Hallé, P. (2008). Cross language phonetic influences on the speech of French–English bilinguals. Journal of Phonetics, 36(4), 649-663.

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VOT Results

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VOT Results

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Interim conclusion: VOT

• French-English bilinguals maintain separate VOT categories between their English (L2) and French (L1), except for /t/.

• Their L2 is intermediate between monolingual English and their L1.

• Voiced and voiceless categories are behaving differently.

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General conclusion1 ) Are late French-English bilinguals maintaining two separate language systems in an English dominant environment? It depends. Vowels: no for tense vowels, yes for lax vowels Stops: in general, yes

2) Are the bilinguals’ English speech productions similar to those of monolingual English speakers? It depends. Vowels: yes for tense vowels, no for lax vowels Stops: No