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Heejeong Ko

Seoul National University · Arts and Humanities

About the Lab

Professor Heejeong Ko's research lab specializes in syntactic theory, particularly focusing on syntactic linearization, scrambling, and floating quantifiers within the framework of generative grammar. The lab investigates the interface between syntax and phonology, emphasizing cyclic linearization as a driving force in word order variation. It also explores cross-linguistic phenomena such as possesser-raising and the acquisition of articles in second language learners, especially in the context of Korean-English L2 acquisition. The lab combines theoretical analysis with experimental methods to examine syntactic constraints and processing mechanisms.

syntactic linearizationscramblingfloating quantifiersL2 article acquisitioninterface grammar

Research Overview

Papers
62
Total Citations
1,217
Papers (5y)
14
Primary Field
Arts and Humanities

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
14total
2022
2023
2024
2025
2026
Citations per year (5y)
17total
20222023202420252026

Selected Papers

15
1
Article|221 citations·2005
Syntax of Why-in-situ: Merge Into [SPEC,CP] in the Overt Syntax
Heejeong Ko
SJR Q1Natural Language & Linguistic Theory
Language and LinguisticsArts and Humanities
2
Article|165 citations·2007
Asymmetries in Scrambling and Cyclic Linearization
Heejeong Ko
SJR Q1Linguistic Inquiry

I argue that linear order in constructions with scrambling is constrained by Cyclic Linearization of syntactic structure at the interface, and I show that this proposal provides a unified account for a variety of asymmetries in scrambling. Arguments in this article establish novel evidence for the thesis that the architecture of grammar requires linearization in phonology to be cyclically determined by the syntax. The article also sheds light on the distribution of floating quantifiers, possesso

Language and LinguisticsArts and Humanities
3
dissertation|53 citations·2005
Syntactic edges and linearization
Heejeong Ko
DSpace@MIT (Massachusetts Institute of Technology)OA

Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Linguistics and Philosophy, 2005.

Language and LinguisticsArts and Humanities
4
Article|38 citations·2010
The Role of Presuppositionality in the Second Language Acquisition of English Articles
Heejeong Ko, Tania Ionin, Ken Wexler
SJR Q1Linguistic InquiryOA

This article investigates the role of presuppositionality (defined as the presupposition of existence) in the second language (L2) acquisition of English articles. Building upon the proposal in Wexler 2003 that young English-acquiring children overuse the with presuppositional indefinites, this article proposes that presuppositionality also influences article (mis)use in adult L2 acquisition. This proposal is supported by experimental results from the L2 English of adult speakers of Korean, a la

Language and LinguisticsArts and Humanities
5
Article|36 citations·2011
Predication and edge effects
Heejeong Ko
SJR Q1Natural Language & Linguistic Theory
Language and LinguisticsArts and Humanities
6
Article|31 citations·2006
Base-Output Correspondence in Korean Nominal Inflection
Heejeong Ko
SJR Q1Journal of East Asian Linguistics
Experimental and Cognitive PsychologyPsychology
7
Article|23 citations·2012
A Hybrid Approach to Floating Quantifiers: Some Experimental Evidence
Heejeong Ko, 오은정
SJR Q2Linguistic ResearchOA

Ko, Heejeong & Oh, Eunjeong. 2012. A Hybrid Approach to Floating Quantifiers: Some Experimental Evidence. Linguistic Research 29(1), 69-106. The non-local dependency between a noun and its associate quantifier has been widely discussed. The details may differ, but the formal analyses of floating quantifiers can be divided into three schools of research. One is an adnominal approach, which argues that the noun and the quantifier are externally-merged together (at some point of the derivation), an

Language and LinguisticsArts and Humanities
8
Article|17 citations·2008
Semantic universals and variation in L2 article choice
Heejeong Ko, Alex Perovic, Tania Ionin, Ken Wexler

It has long been widely known that L2-learners make errors in article choice. In particular, L2-English learners sometimes misuse the definite article the with an indefinite DP, and sometimes misuse

Developmental and Educational PsychologyPsychology
9
book|17 citations·2014
Edges in Syntax: Scrambling and Cyclic Linearization
Heejeong Ko
OA

Introduction 1. Edges in cyclic syntax 2. Edges of primary predication 3. Syntactic edges and two types of floating quantification 4. Edges of complement predication 5. Edges of adjunct and secondary predication 6. Concluding remarks

Language and LinguisticsArts and Humanities
10
Book Chapter|14 citations·2009
L2 acquisition of English articles by Korean speakers
Heejeong Ko, Tania Ionin, Kenneth Wexler
Cambridge University Press eBooks

In this paper, we investigate how L2-learners whose L1s lack articles acquire the semantics of articles, with special focus on article use by L1-Korean learners of L2-English. Based on our experimental studies, we argue that article choice in L2-acquisition reflects systematic access to universal semantic features: definiteness, specificity, and partitivity. It is shown that L2-learners associate the with [+specific] and [+partitive] features, which results in non-random error patterns: overuse

Artificial IntelligenceComputer Science
11
Article|13 citations·2008
A NUMERAL CLASSIFIER ON THE EDGE: EVIDENCE FROM JAPANESE
Heejeong Ko
Astronomy and AstrophysicsPhysics and Astronomy
12
Article|13 citations·2003
When in-situ languages diverge: Altaic vs. Non-Altaic wh-adjunct constructions *
Heejeong Ko

This paper discusses the peculiar interactions between wh-adjunct ‘why’ and the Intervention Effect (Beck and Kim 1997), with a comparative approach to in-situ languages: Korean, Japanese, Turkish, and Chinese. This paper shows that in in-situ languages, there exists a systematic language-internal and cross-linguistic asymmetry between ‘why’ with short distance vs. long distance construal. I maintain that language internal peculiarities of ‘why’ is attributed to the base-merge position of ‘why’,

Language and LinguisticsArts and Humanities
13
book|12 citations·2014
Edges in Syntax
Heejeong Ko

Abstract This book provides a discussion concerning cyclic syntax by examining the characteristics of syntactic edges and their interactions with linearization and movement. In particular, it contributes to the current debate over how cyclic Spell-out affects the (re)ordering of elements in scrambling. The chapter develops a proposal that accounts for certain peculiarities associated with syntactic edges by exploring three major factors in cyclic syntax. Specifically, it shows that the probe-goa

Language and LinguisticsArts and Humanities
14
Article|11 citations·2014
Remarks on Right Dislocation Construction in Korean: Challenges to bi-clausal analyses* 1)
Heejeong Ko
Seoul National University Open Repository (Seoul National University)OA

This paper investigates the syntax and semantics of postverbal elements in so-called Right Dislocation Constructions (RDCs) in Korean. Recently, a growing number of researchers have argued that RDCs in Korean must be analyzed under the assumption that RDCs contain a bi-clausal structure. This paper aims to closely re-examine and evaluate the validity of current bi-clausal analyses. In particular, I discuss three representative approaches couched under bi-clausal analyses: (i) the scrambling-base

Language and LinguisticsArts and Humanities
15
Article|10 citations·2016
Gapless Right-Dislocation: The Role of Overt Correlates
Heejeong Ko
Seoul National University Open Repository (Seoul National University)OA

This paper examines the syntax of gapless right-dislocations in Korean. I argue that gapless right-dislocation constructions are not uniform, but divided into two types: specificational and repetitive right-dislocation. I propose that specificational right-dislocation constructions are derived by rightward movement in a mono-clausal structure, whereas repetitive right-dislocations are a result of ellipsis in a bi-clausal structure. Evidence for my proposal is drawn from a wide range of syntactic

Language and LinguisticsArts and Humanities

Research Areas

Language and LinguisticsArtificial IntelligenceHuman-Computer InteractionDevelopmental and Educational PsychologyComputer Vision and Pattern RecognitionExperimental and Cognitive Psychology

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