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25 years of Intelligibility, Comprehensibility and Accentedness
Edited by John M. Levis, Tracey M. Derwing and Murray J. Munro
[Journal of Second Language Pronunciation 6:3] 2020
► pp. 352–379

Comprehensibility and everyday English use

An exploration of individual trajectories over time

ORCID logo | Macquarie University, Australia
| Holmesglen Institute, Australia
In this longitudinal study we tracked change in comprehensibility and English use over a 10-month period in 14 L2 English learners (8 beginner, 6 intermediate) settling in Australia. They were interviewed 4 times during the 10 months as part of a larger longitudinal study. English use was reported at each interview using a language map and excerpts from recordings of Interviews 1 and 4 were rated for comprehensibility. Intermediate participants tended to be more comprehensible and maintain a higher level of English use over time than the beginners. Exploration of individual variation revealed a range of comprehensibility outcomes, the variable and non-linear nature of English use trajectories, and a possible relationship between comprehensibility change and English use for some participants. Important methodological implications for future studies relate to the measurement of comprehensibility and English use, the speech samples used for comprehensibility ratings, and the importance of individual variation.
Keywords: longitudinal, comprehensibility, English use, individual variation
Article outline
  • 1.Introduction
    • 1.1Measuring English use over time
    • 1.2Speech samples used for comprehensibility ratings
    • 1.3Comprehensibility and English proficiency
    • 1.4The importance of individual variation
    • 1.5Study design and research question
  • 2.Method
    • 2.1Participants
    • 2.2Speech samples
    • 2.3Reported English use
    • 2.4Raters
    • 2.5Rating procedure
    • 2.6Interrater reliability
  • 3.Results
    • 3.1Change in comprehensibility over time
    • 3.2Change in English use over time
    • 3.3The relationship between change in comprehensibility and English use
    • 3.4Contexts of English use
  • 4.Discussion
    • 4.1Comprehensibility ratings
    • 4.2Measuring English use
    • 4.3The relationship between English proficiency and comprehensibility
    • 4.4Speech samples
  • 5.Conclusion
  • Acknowledgements
  • Notes
  • References
Published online: 4 August 2020
DOI logo
https://doi.org/10.1075/jslp.20011.zie
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