<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href='static/style.xsl' type='text/xsl'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-19T23:58:54Z</responseDate><request verb="GetRecord" identifier="oai:ecommons.cornell.edu:1813/31234" metadataPrefix="dim">https://ecommons.cornell.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:ecommons.cornell.edu:1813/31234</identifier><datestamp>2026-05-14T13:56:03Z</datestamp><setSpec>com_1813_35</setSpec><setSpec>col_1813_47</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Ko, Seong</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="chair" lang="en_US">Whitman, John</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="committeeMember" lang="en_US">Zec, Draga</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="committeeMember" lang="en_US">Cohn, Abigail C</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2013-01-31T19:46:45Z</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2012-08-20</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">https://hdl.handle.net/1813/31234</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="bibid">7959909</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">This dissertation investigates the synchrony and diachrony of the vocalism of a variety of Northeast Asian languages, especially Korean, Mongolic, and Tungusic languages, which have traditionally been described as having developed from a palatal system. The dissertation rewrites the vocalic history by demonstrating that the original vowel harmony in these languages was in fact based on an RTR, rather than a palatal, contrast, and provides a formal account for the development of individual vowel systems within the framework of Contrastive Hierarchy (Dresher, 2009). Following the general and theoretical background in Chapter 1, Chapter 2 begins to explore how the vowel contrasts in the modern Mongolic languages are hierarchically structured. It proceeds to propose an RTR analysis for Old Mongolian (contra Poppe, 1955) based on a combination of arguments from the comparative method, the typology of vowel shifts, and the phonetics of vowel features. Consequently, the palatal system in Kalmyk/Oirat is understood not as a retention but an innovation as a result of an RTR-to-palatal shift, contra Svantesson's (1985) palatal-to-RTR shift hypothesis. Chapter 3 presents an innovative view that Middle Korean had an RTR contrast-based vowel system and that various issues in Korean historical phonology receive better treatment under the contrastive hierarchy approach. Chapter 3 also argues that Ki-Moon Lee's (1964, 1972) Korean vowel shift hypothesis  is untenable, based on the RTR analysis of Old Mongolian presented in Chapter 2. Chapter 4 shows that an RTR-based contrastive hierarchy analysis also holds for the lesser-studied Tungusic languages including Proto-Tungusic. Turning to theoretical issues, Chapter 5 investigates the minimal difference between Mongolic vs. Tungusic /i/ in terms of its transparency/opacity to labial harmony (van der Hulst &amp;amp; Smith, 1988). The contrastive hierarchy approaches to the Mongolic and Tungusic vowel systems in the previous chapters, coupled with a "fusional harmony" approach (Mester, 1986), provide a very simple but elegant solution to the minimal difference between the two languages, allowing us to maintain the Contrastivist Hypothesis (Hall, 2007). Chapter 6 addresses empirical and theoretical implications of the major findings in the main chapters and concludes the thesis.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">contrastive hierarchy</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">tongue root harmony</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Tungusic</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Mongolic</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Korean</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">vowel shift</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Tongue Root Harmony And Vowel Contrast In Northeast Asian Languages</dim:field>
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   <dim:field mdschema="thesis" element="degree" qualifier="grantor" lang="en_US">Cornell University</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="level">Doctor of Philosophy</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="name">Ph. D., Linguistics</dim:field>
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   	&lt;Title>Tongue Root Harmony And Vowel Contrast In Northeast Asian Languages&lt;/Title>
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   	&lt;PublicationDate>2012-08-20&lt;/PublicationDate>
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        	&lt;DisplayName>Ko, Seong&lt;/DisplayName>
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    &lt;Keyword>contrastive hierarchy&lt;/Keyword>
    &lt;Keyword>tongue root harmony&lt;/Keyword>
    &lt;Keyword>Tungusic&lt;/Keyword>
    &lt;Keyword>Mongolic&lt;/Keyword>
    &lt;Keyword>Korean&lt;/Keyword>
    &lt;Keyword>vowel shift&lt;/Keyword>
   	&lt;Abstract>This dissertation investigates the synchrony and diachrony of the vocalism of a variety of Northeast Asian languages, especially Korean, Mongolic, and Tungusic languages, which have traditionally been described as having developed from a palatal system. The dissertation rewrites the vocalic history by demonstrating that the original vowel harmony in these languages was in fact based on an RTR, rather than a palatal, contrast, and provides a formal account for the development of individual vowel systems within the framework of Contrastive Hierarchy (Dresher, 2009). Following the general and theoretical background in Chapter 1, Chapter 2 begins to explore how the vowel contrasts in the modern Mongolic languages are hierarchically structured. It proceeds to propose an RTR analysis for Old Mongolian (contra Poppe, 1955) based on a combination of arguments from the comparative method, the typology of vowel shifts, and the phonetics of vowel features. Consequently, the palatal system in Kalmyk/Oirat is understood not as a retention but an innovation as a result of an RTR-to-palatal shift, contra Svantesson&amp;apos;s (1985) palatal-to-RTR shift hypothesis. Chapter 3 presents an innovative view that Middle Korean had an RTR contrast-based vowel system and that various issues in Korean historical phonology receive better treatment under the contrastive hierarchy approach. Chapter 3 also argues that Ki-Moon Lee&amp;apos;s (1964, 1972) Korean vowel shift hypothesis  is untenable, based on the RTR analysis of Old Mongolian presented in Chapter 2. Chapter 4 shows that an RTR-based contrastive hierarchy analysis also holds for the lesser-studied Tungusic languages including Proto-Tungusic. Turning to theoretical issues, Chapter 5 investigates the minimal difference between Mongolic vs. Tungusic /i/ in terms of its transparency/opacity to labial harmony (van der Hulst &amp;amp;amp; Smith, 1988). The contrastive hierarchy approaches to the Mongolic and Tungusic vowel systems in the previous chapters, coupled with a &amp;quot;fusional harmony&amp;quot; approach (Mester, 1986), provide a very simple but elegant solution to the minimal difference between the two languages, allowing us to maintain the Contrastivist Hypothesis (Hall, 2007). Chapter 6 addresses empirical and theoretical implications of the major findings in the main chapters and concludes the thesis.&lt;/Abstract>
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