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RISS 인기검색어
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- 저자 : Gayeon Son (검색결과 7 건)
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Text-setting Constraints in English Songs Sung by Native Korean Speakers
Gayeon Son 국제언어인문학회 2018 인문언어 Vol.20 No.2
This study explores text-setting phenomena in English and Korean children’s songs, asserting that the constraints that regulate the alignment of a specific language to music differ according to the typological and phonological difference of the language. Within the Optimality Theory framework, the two representative constraints that pertain to text-setting are tested with children’s songs in English and Korean. As a result, the metrical constraint critically operates for universal text-setting patterns in English verses, whereas the grouping constraint ranks high for Korean verses. These reversed rankings represent that English follows a stress-to-beat mapping system while Korean versification works at a syllable-to-note mapping system. Based on this difference, this study attempts to observe the text-setting patterns in English children’s songs by native Korean speakers. Through the analysis, it is observed that English versification by native Korean speakers shows different text-setting patterns from the universal patterns by native English speakers. The Korean participants prefer to fulfill the grouping constraint rather than the metrical constraint in English text-setting. In addition, the native phonological grammar also affects English syllabification since vowel epenthesis occurs after an obstruent coda in English lyrics. This nativization process of English verse causes idiosyncratic text-setting form by native Korean speakers. Through the analyses, it is suggested that the relative importance of constraints depends on a specific language, and that the native phonology can affect the versification of a foreign language.
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On the Status of English Mid Back Vowel /ɔ/ in Production and Perception of Korean Speakers
Son, Gayeon 한국중앙영어영문학회 2020 영어영문학연구 Vol.62 No.4
This study investigated the acquisition mechanism for foreign vowel categories, focusing on the production and perception of English mid back vowel /ɔ/ by native Korean speakers. English mid back vowel /ɔ/ does not have a corresponding counterpart in the Korean vowel inventory, so through the production and perception of /ɔ/, the phonetic similarities/differences to the native vowel categories and to English adjacent vowel categories were analyzed. The results of the production experiment revealed that the effect of English experiences on the phonetic accuracy is significant, and no phonetic merger of /ɔ/ to other vowels was observed for the high proficiency group, suggesting that a new phonemic category for /ɔ/ has been established. The productions of the low proficiency group were phonetically inconsistent and showed a vowel merger to Korean /u/. In perception, a significant effect of English experiences on the perceptual accuracy was found, and the low proficiency listeners failed to distinguish /ɔ/ from /ɑ/. It is predicted that the two speaker groups have different vowel categories in their phonological system, and the native phonological system affects the production and perception of foreign phonemic categories.
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Production and Perception of F0 by Three-Year-Old Children
( Gayeon Son ) 한국현대언어학회 2018 언어연구 Vol.34 No.3
This study explores how young Korean children produce and perceive stop contrasts in the phonetic dimension of F0. The Korean spoken in Seoul is undergoing tonogenetic sound change in which there has been a loss of VOT differentiation in young adults’ speech, while the role of fundamental frequency (F0) in enhancing Korean stop contrasts has been required. To investigate the interrelation between children’s production and perception of F0, the experiments were conducted on three-year-old children. Phonetic analysis showed that lenis and aspirated stops have no significant VOT differences, whereas a significant relationship with F0 was found. The results suggest that the acquisition of F0 plays a crucial role in the formation of phonemic categories for lenis and aspirated stops and this process significantly affects articulatory distinction. (Kwangwoon University)
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Native Vowel Merger Effects on English Vowel Neutralization
Son, Gayeon 한국중앙영어영문학회 2018 영어영문학연구 Vol.60 No.3
Korean front vowels /ɛ/ and /æ/ have been merged in terms of F1 and F2 in young speakers’ speech. Regarding this recent phonetic merger, this study investigates production and perception of English vowel categories by native Korean speakers. The production and the perception experiments were conducted to examine the effects of native phonetic changes and the linguistic experience on the language competence in English. The production experiment reported that the amount of linguistic experience significantly affects the native-like articulations of English /ɛ/ and /æ/ in relation to the Korean /ɛ/-/æ/ merger. The inexperienced group failed to articulatorily distinguish English /ɛ/ and /æ/. In perception, the analysis showed a significant difference in perceptual accuracy for the experienced and the inexperienced group. The least successful perception was found in English /æ/ by the inexperienced group possibly due to the [low] feature-contrast in English front vowels. Therefore, this study found a significant effect of native phonetic merger on the L2 performance, which can differ depending on the amount of L2 experience.
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Phonemic Categorization of English Stops in the VOT-F0 Dimensions for Korean Stop Contrast
( Son Gayeon ) 한국현대언어학회 2017 언어연구 Vol.33 No.3
The current study investigates how Korean speakers articulate and perceive English stops using their native acoustic cues, VOT and F0. Given reports of tonogenesis in the Korean stop system, the role of F0 as a contrasting cue for lenis and aspirated stops has been enhanced. In this regard, the quantitative acoustic model reported that English voiced stops are significantly assimilated to lenis stops in the F0 dimension but not in the VOT dimension. The perceptual identification of English stops showed that VOT is a contrasting cue for [voice] in English stop contrasts. These findings indicate that English phonemic categorization is VOT-biased in perceptual space, alongside articulatory assimilation to the primary phonetic cue (F0) in the native language, suggesting a discrepancy in language competence between L2 production and perception. (Ewha Womans University)
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다중 LEO 환경에서 트래픽 분포에 따른 빔호핑 기법의 영향 분석
안가연(Gayeon Ahn),허제현(Jehyun Heo),이현우(Hyunwoo Lee),손주현(Joohyun Son),홍대식(Daesik Hong) 대한전자공학회 2023 대한전자공학회 학술대회 Vol.2023 No.6
This paper describes the problems of the conventional multiple low earth orbit (LEO) satellite beam hopping (BH) technique in servicing practical traffic demand. Specifically, practical traffic demand has a high-traffic demand area that consists of adjacent hot spot cells. As the BH technique cannot simultaneously service adjacent cells together, the conventional BH technique has the limitation of servicing adjacent hot spot cells. Simulation results show that the conventional BH technique works well with uniform traffic demand distribution of user equipment (UE), but not with non-uniform traffic demand distribution.
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