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Modeling Language Change in the St. Louis Corridor

  • Jordan Kodner (a1)


The St. Louis Corridor extending from Chicago, Illinois to St. Louis, Missouri has been described as a “breach” through the Midlands dialect region because of the presence of Inland North features there. Most notably, features associated with the Northern Cities Shift suddenly appeared in Corridor cities in the mid-twentieth century, but they have since largely retreated. Friedman's (2014) population study has uncovered complex relationships between the Corridor's geography and this pattern of advance and retreat, and this work elaborates on that investigation through computational simulations of the Corridor's population structure. Implementing a new network-analytic population model (Kodner & Cerezo Falco, 2018), I find support for Friedman's original hypothesis that migration into cities along Route 66 imported Inland North features into the Corridor first before it spread outward to communities farther away from the route and uncover questions about the Corridor's population that merit further study.



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I am grateful to Christopher M. Cerezo Falco, Meredith Tamminga, and Charles Yang for the suggestions and support they provided me while I was preparing this work, and to Lauren Friedman for sharing her original data. I also thank the audiences at FWAV 4 (2017) in York, UK, DiGS 19 (2017) in Stellenbosch, South Africa, NWAV 46 (2017) in Madison, Wisconsin, and ACL (2018) in Melbourne, Australia for their comments on various components of this project. This research was funded in part by an NDSEG fellowship awarded by the U.S. Army Research Office.



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Baxter, Gareth J., Blythe, Richard A., Croft, William, & McKane, Alan J. (2006). Utterance selection model of language change. Physical Review E, 73(8).
Baxter, Gareth J., Blythe, Richard A., Croft, William, & McKane, Alan J. (2009). Modeling language change: an evaluation of Trudgill's theory of the emergence of New Zealand English. Language Variation and Change, 21(2):257–96.
Bloomfield, Leonard. (1933). Language history: from Language (1933 ed.). Holt, Rinehart and Winston.
Blythe, Richard A. & Croft, William. (2012). S-curves and the mechanisms of propagation in language change. Language, 88(2):269304.
Driscoll, Anna & Lape, Emma. (2015). Reversal of the Northern Cities Shift in Syracuse, New York. University of Pennsylvania Working Papers in Linguistics, 21(2): 4247.
Durian, David, & Cameron, Richard. 2018. Another Look at the Development of the Northern Cities Shift in Chicago. Paper presented at NWAV 47, NYU.
Fagyal, Zsuzsanna, Swarup, Samarth, Escobar, Anna María, Gasser, Lee, & Lakkaraju, Kiran. (2010). Centers and peripheries: Network roles in language change. Lingua, 120(8):2061–79.
Fasold, Ralph W. (1969). A sociolinguistic study of the pronunciation of three vowels in Detroit speech. Center for Applied Linguistics, Sociolinguistics Program.
Friedman, Lauren. (2014). The St. Louis corridor: Mixing, competing, and retreating dialects. Doctoral dissertation, University of Pennsylvania.
Gordon, Matthew J. (2001). Small-town values and big-city vowels: A study of the Northern Cities Shift in Michigan. 84. Durham, NC: Duke University Press.
Harrison, K. David, Dras, Mmark, & Kapicioglu, Berk (2002). Agent-based modeling of the evolution of vowel harmony. Proceedings of the Northeast Linguistics Society, 32(1): 217–36.
Johnson, Daniel E. (2007). Stability and change along a dialect boundary: The low vowels of Southeastern New England. Doctoral dissertation, University of Pennsylvania.
Kalish, Michael L., Griffiths, Thomas L., & Lewandowsky, Stephen. (2007). Iterated learning: Intergenerational knowledge transmission reveals inductive biases. Psychonomic Bulletin & Review, 14(2):288–94.
Kauhanen, Henri. (2016). Neutral change. Journal of Linguistics, 53(2):327–58.
Klein, Sheldon. (1966). Historical change in language using Monte Carlo techniques. Mechanical Translation and Computational Linguistics, 9(3):6781.
Kodner, Jordan, & Cerezo Falco, Christopher M. (2018). A Framework for Representing Language Acquisition in a Population Setting. Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 1:1149–59.
Labov, William. (1972). Sociolinguistic patterns. Number 4. University of Pennsylvania Press.
Labov, William. (1994). Principles of linguistic change. Vol. 1: Internal factors. Oxford: Blackwell.
Labov, William. (2001). Principles of linguistic change, vol. 2: Social factors. Oxford: Blackwell.
Labov, William. (2007). Transmission and diffusion. Language, 83(2):344–87.
Labov, William., Ash, S., & Boberg, C. (2005). The atlas of North American English: Phonetics, phonology and sound change. Walter de Gruyter.
McCarthy, Corrine. (2010). The northern cities shift in real time: Evidence from Chicago. University of Pennsylvania Working Papers in Linguistics, 15(2):101–10.
Milroy, James & Milroy, Leslie (1985). Linguistic change, social network and speaker innovation. Journal of Linguistics, 21(2):339–84.
Minett, James W. & Wang, William SY. (2008). Modelling endangered languages: The effects of bilingualism and social structure. Lingua, 118(1):1945.
Nei, Masatoshi. (1972). Genetic distance between populations. The American Naturalist, 106(949):283–92.
Nesbitt, M. (2018). Economic Change and the Decline of Raised TRAP in Lansing, MI. University of Pennsylvania Working Papers in Linguistics, 24(2):6776.
Nettle, Daniel. (1999). Using social impact theory to simulate language change. Lingua, 108(23):95117.
Niedzielski, Nancy. (1999). The effect of social information on the perception of sociolinguistic variables. Journal of Language and Social Psychology, 18(1):6285.
Niyogi, Partha & Berwick, Robert C. (1996). A language learning model for finite parameter spaces. Cognition, 61(1):161–93.
Niyogi, Partha & Berwick, Robert C. (1997). A dynamical systems model for language change. Complex Systems, 11(3):161204.
Niyogi, Partha & Berwick, Robert C. (2009). The proper treatment of language acquisition and change in a population setting. Proceedings of the National Academy of Sciences, 106(25):10124–9.
Preston, Dennis R. (2002). Language with an attitude. The handbook of language variation and change, 4066.
Satterfield, Teresa. (2001). Toward a sociogenetic solution: Examining language formation processes through swarm modeling. Social Science Computer Review, 19(3):281–95.
Stanford, James N. & Kenny, Laurence A. (2013). Revisiting transmission and diffusion: An agent-based model of vowel chain shifts across large communities. Language Variation and Change, 25(2):119.
Wagner, Susanne E., Mason, Alexander, Nesbitt, Monica, Pevan, Erin, & Savage, Matt. (2016). Reversal and re-organization of the Northern Cities Shift in Michigan. University of Pennsylvania Working Papers in Linguistics, 22(2):19.
Yang, Charles D. (2009). Population structure and language change. Ms., University of Pennsylvania.
Yang, Charles D.. (2000). Internal and external forces in language change. Language Variation and Change, 12(03):231–50.
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Modeling Language Change in the St. Louis Corridor

  • Jordan Kodner (a1)


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