東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Cross-Linguistic Influence in L1 Pho...

Seo, Yuhyeon,

Linked to FindBook

Google Book

Amazon

博客來

Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants // Yuhyeon Seo.
Author:	Seo, Yuhyeon,
Description:	1 electronic resource (134 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 86-04, Section: B.
Contained By:	Dissertations Abstracts International86-04B.
Subject:	Assimilation. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31285311
ISBN:	9798342105545

Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants /
Seo, Yuhyeon,

Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants /Yuhyeon Seo. - 1 electronic resource (134 pages)

Source: Dissertations Abstracts International, Volume: 86-04, Section: B.

Upon acquiring or learning another language, cross-linguistic influence (CLI) is an inevitable phenomenon with which a bilingual speaker lives. One key aspect of CLI is its bidirectionality, flowing between both the first (L1) and second languages (L2) mutually affecting each other. However, investigations of L1 CLI on L2 have dominated previous bilingual studies, and despite the increasing amount of research on L2 CLI on L1, the phonetic and phonological domains remain relatively underexplored. The primary goal of the present study is to expand our understanding of the underlying mechanisms governing L2 CLI on L1 phonetics and phonology.The present study investigates L2 CLI on L1 phonetics and phonology by examining both the speech perception and production of L1 sound categories among two different groups of bilinguals, Korean heritage speakers (HSs, n = 30) and long-term immigrants (LTIs, n = 27) group participants in the US, in comparison to L1(Korean)-immersed (L1-i) native speakers residing in South Korea ( n= 30). Participants completed a series of three experimental tasks: (1) a three-alternative forced-choice (3AFC) identification task, (2) an AX discrimination task, and (3) a controlled reading paradigm task.Experiment 1 (3AFC task) was conducted to investigate the extent and direction of L2 CLI in perceptual cue weighting to L1 speech categories. In this task, participants listened to a Korean word in each trial, potentially differing in the word-initial stop, and decided which word they heard from a real-word Korean minimal triplet /pul/ 'fire,' /phul/ 'grass,' and /p*ul/ 'horn.' Specifically, the word-initial stop consisted of an eight-by-eight orthogonal voice onset time (VOT)-onset f0 continuum, created through a speech resynthesis technique. Based on the similarities and differences in the use of the two acoustic parameters between Korean (either onset f0 or VOT is a primary cue) and English stops (VOT is the primary cue), bilingual participants were expected to exhibit different cue-weighting patterns, as compared to L1-i speakers. The results from the mixed-effects logistic regression model analyses indicated that while HSs were less sensitive to the Korean primary cue, onset f0, compared to L1-i speakers-suggesting assimilation to L2 in the perceptual domain-LTIs exhibited greater sensitivity to this cue, indicating dissimilation from L2. It was also found that bilingual participants' Korean dominance significantly influenced their cue weighting in the perception of Korean stops.Experiment 2 (AX discrimination task) was administered to assess participants' perceptual accuracy for L1 stop categories and the potential impact of L1 cue weighting, as estimated in Experiment 1, on their discrimination performance. Notably, the VOT in the stop stimuli used in the AX task were resynthesized to have a consistent VOT of 70 ms across all stimuli. This setup created a condition where participants had no choice but to rely solely on the onset f0 cue-the primary cue to the Korean lenis-aspirated stop contrast, rendering VOT, the primary cue for the voicing contrast in English stops, uninformative. The results from mixed-effects logistic regression models showed that HSs were significantly less accurate in discriminating their L1 stop categories without the VOT cue, while LTIs outperformed the L1-i speakers.

English

ISBN: 9798342105545Subjects--Topical Terms:

3684915
Assimilation.

Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants /
LDR:04766nmm a22004093i 4500 001 2434327
005 20250915135049.5
006 m o d
007 cr|nu||||||||
008 261011s2024 miu||||||m |||||||eng d
020 $a 9798342105545
035 $a (MiAaPQD)AAI31285311
035 $a (MiAaPQD)25588083
035 $a AAI31285311
040 $a MiAaPQD $b eng $c MiAaPQD $e rda
100 1 $a Seo, Yuhyeon, $e author. $3 3824277
245 1 0 $a Cross-Linguistic Influence in L1 Phonetic Categories in Korean Heritage Speakers and Long-Term Immigrants / $c Yuhyeon Seo.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2024
300 $a 1 electronic resource (134 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 86-04, Section: B.
500 $a Advisors: Dmitrieva, Olga Committee members: Blanco, Alejandro Cuza; Francis, Alexander L.; Olson, Daniel J.
502 $b Ph.D. $c Purdue University $d 2024.
520 $a Upon acquiring or learning another language, cross-linguistic influence (CLI) is an inevitable phenomenon with which a bilingual speaker lives. One key aspect of CLI is its bidirectionality, flowing between both the first (L1) and second languages (L2) mutually affecting each other. However, investigations of L1 CLI on L2 have dominated previous bilingual studies, and despite the increasing amount of research on L2 CLI on L1, the phonetic and phonological domains remain relatively underexplored. The primary goal of the present study is to expand our understanding of the underlying mechanisms governing L2 CLI on L1 phonetics and phonology.The present study investigates L2 CLI on L1 phonetics and phonology by examining both the speech perception and production of L1 sound categories among two different groups of bilinguals, Korean heritage speakers (HSs, n = 30) and long-term immigrants (LTIs, n = 27) group participants in the US, in comparison to L1(Korean)-immersed (L1-i) native speakers residing in South Korea ( n= 30). Participants completed a series of three experimental tasks: (1) a three-alternative forced-choice (3AFC) identification task, (2) an AX discrimination task, and (3) a controlled reading paradigm task.Experiment 1 (3AFC task) was conducted to investigate the extent and direction of L2 CLI in perceptual cue weighting to L1 speech categories. In this task, participants listened to a Korean word in each trial, potentially differing in the word-initial stop, and decided which word they heard from a real-word Korean minimal triplet /pul/ 'fire,' /phul/ 'grass,' and /p*ul/ 'horn.' Specifically, the word-initial stop consisted of an eight-by-eight orthogonal voice onset time (VOT)-onset f0 continuum, created through a speech resynthesis technique. Based on the similarities and differences in the use of the two acoustic parameters between Korean (either onset f0 or VOT is a primary cue) and English stops (VOT is the primary cue), bilingual participants were expected to exhibit different cue-weighting patterns, as compared to L1-i speakers. The results from the mixed-effects logistic regression model analyses indicated that while HSs were less sensitive to the Korean primary cue, onset f0, compared to L1-i speakers-suggesting assimilation to L2 in the perceptual domain-LTIs exhibited greater sensitivity to this cue, indicating dissimilation from L2. It was also found that bilingual participants' Korean dominance significantly influenced their cue weighting in the perception of Korean stops.Experiment 2 (AX discrimination task) was administered to assess participants' perceptual accuracy for L1 stop categories and the potential impact of L1 cue weighting, as estimated in Experiment 1, on their discrimination performance. Notably, the VOT in the stop stimuli used in the AX task were resynthesized to have a consistent VOT of 70 ms across all stimuli. This setup created a condition where participants had no choice but to rely solely on the onset f0 cue-the primary cue to the Korean lenis-aspirated stop contrast, rendering VOT, the primary cue for the voicing contrast in English stops, uninformative. The results from mixed-effects logistic regression models showed that HSs were significantly less accurate in discriminating their L1 stop categories without the VOT cue, while LTIs outperformed the L1-i speakers.
546 $a English
590 $a School code: 0183
650 4 $a Assimilation. $3 3684915
650 4 $a Language acquisition. $3 528343
650 4 $a Immigrants. $3 558623
650 4 $a Design. $3 518875
650 4 $a Linguistics. $3 524476
650 4 $a Phonetics. $3 516737
650 4 $a Acoustics. $3 879105
650 4 $a Speaking. $3 3561999
650 4 $a Phonology. $3 891257
650 4 $a Bilingualism. $3 730672
650 4 $a Speech. $3 530580
650 4 $a Immigration. $2 lcstt $3 3267320
650 4 $a Sound. $3 542298
650 4 $a Bilingual education. $3 2122778
650 4 $a Language. $3 643551
690 $a 0290
690 $a 0389
690 $a 0986
690 $a 0282
690 $a 0679
710 2 $a Purdue University. $e degree granting institution. $3 3759105
720 1 $a Dmitrieva, Olga $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 86-04B.
790 $a 0183
791 $a Ph.D.
792 $a 2024
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31285311