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Introduction: Presence of post-vocalic /r/

Scottish English is rhotic, and most or all vowels can occur before tautosyllabic /r/.

—Wells 1982: 407

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Introduction: Presence of post-vocalic /r/

Scottish English is rhotic, and most or all vowels can occur before tautosyllabic /r/.

—Wells 1982: 407

Most Scottish speech is firmly rhotic, with /r/ retained in all positions where it occurred historically

—Wells 1982: 410

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Introduction: Presence of post-vocalic /r/

Scottish English is rhotic, and most or all vowels can occur before tautosyllabic /r/.

—Wells 1982: 407

Most Scottish speech is firmly rhotic, with /r/ retained in all positions where it occurred historically

—Wells 1982: 410

Scottish English remains rhotic [...], although loss of post-vocalic R is reported in the speech of [working-class] Edinburgh children by Romaine (1978) and in Glaswegian [my emphasis] by Macafee (1983: 32). R-loss is also found in the 1997 data, mainly in the speech of [working-class] children.

—Stuart-Smith 1999: 210

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Introduction

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Is rise in non-rhoticity local?

Glasgow

  • Working-class
  • Change from below
  • Independent innovation
  • Local
  • Sources: Macafee (1983), Stuart-Smith (1999)
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Is rise in non-rhoticity local?

Glasgow

  • Working-class
  • Change from below
  • Independent innovation
  • Local
  • Sources: Macafee (1983), Stuart-Smith (1999)

"Standard Scottish English"

  • Middle-class
  • Change from above
  • Influence of English English
  • Supra-local
  • Source: Schützler (2010)
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Phonological Question

Does the variation in the presence of pre-consonantal /r/ in Glaswegian point to abstractions or phonetically rich exemplars in phonological storage?

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Phonological Question

Does the variation in the presence of pre-consonantal /r/ in Glaswegian point to abstractions or phonetically rich exemplars in phonological storage?

Effect of class of vowels

⬇️

Abstractions

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Phonological Question

Does the variation in the presence of pre-consonantal /r/ in Glaswegian point to abstractions or phonetically rich exemplars in phonological storage?

Effect of class of vowels

⬇️

Abstractions

Word-specific effects

⬇️

Exemplars

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Method

  • Data: HCRC Map Task Corpus (Anderson et al. 1991)

    • Speakers from Glasgow (N = 29)
    • Interacting with familiar and unfamiliar participants
    • Word-level time-aligned transcriptions (HCRC 2001)
  • Analysis:

    • Corpus querying in Labb-CAT (Fromont & Hay 2012)
    • 5,330 word tokens with pre-consonantal /r/ retrieved
    • Manual annotation based on audition: vocalized, approximant, tap, or trill
    • Mixed-effects Binomial Logistic Regresion Modeling with lme4 (Bates et al. 2015) in R (R Core Team 2022)
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Example #1: Vocalized (male, 17, Glasgow)

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Example #2: Approximant (female, 19, Glasgow)

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Example #3: Tap (male, 30, Glasgow)

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Example #4: Trill (male, 18, Glasgow)

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Results

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Overall distribution

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Results by rhoticity (excl. trills)

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Individual variation

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Rhoticity: familiarity by gender (empirical)

\(\chi^2(2) = 7.775, p < 0.05\)

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Effect of vowel class

  • Back vowels favor non-rhoticity (Dickson and Hall-Lew 2017)
    • NORTH > FORCE > START > NEAR > SQUARE >> NURSE > lettER: back > front > central
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Effect of vowel class

  • Back vowels favor non-rhoticity (Dickson and Hall-Lew 2017)
    • NORTH > FORCE > START > NEAR > SQUARE >> NURSE > lettER: back > front > central
vowel class
a back
ɔ back
ʉ central
ɜ central
ə central
e front
ɪ front
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Effect of vowel class

  • Back vowels favor non-rhoticity (Dickson and Hall-Lew 2017)
    • NORTH > FORCE > START > NEAR > SQUARE >> NURSE > lettER: back > front > central
vowel class
a back
ɔ back
ʉ central
ɜ central
ə central
e front
ɪ front

\(\chi^2(2) = 3.5951, p = 0.17\)

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Effect of (1|word) beyond frequency

0.0000.0250.0500.0750.1000.125
Predicted probability of non-rhoticity

\(\chi^2(1) = 557.53, p < 0.05\)

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Extras

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Margaret, 18, female :: Most non-rhotic speaker

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Janie, 18, female :: Most rhotic speaker

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Instruction giver

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Instruction giver

Instruction follower

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Introduction: Presence of post-vocalic /r/

Scottish English is rhotic, and most or all vowels can occur before tautosyllabic /r/.

—Wells 1982: 407

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