Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Sunyoung Lee‐Ellis

Biographic Data

ID9103675
NAMESunyoung Lee‐Ellis
GIVEN NAMESSunyoung
FAMILY NAMELee‐Ellis
SIGNATUREELLIS S L
AFFILIATIONSForeign Service Institute
VERIFIEDNo
TOTAL WORKS2
TOTAL CITATIONS17
AUTHOR COUNT2
EDITOR COUNT0
FIRST PUBLICATION YEAR2009
LATEST PUBLICATION YEAR2017
H-INDEX1
  • Age Effects in First Language Attrition: Speech Perception by Korean-English Bilinguals

    Open Access•Sunyoung Ahn, Charles B Chang et al.•ARTICLE•Language Learning•2017•Cited by: 17•References: 49

    This study investigated how bilinguals' perception of their first language (L1) differs according to age of reduced contact with L1 after immersion in a second language (L2). Twenty-one L1 Korean-L2 English bilinguals in the United States, ranging in age of reduced contact from 3 to 15 years, and 17 control participants in Korea were tested perceptually on three L1 contrasts differing in similarity to L2 contrasts. Compared to control participant…

  • The development and validation of a Korean C-Test using Rasch Analysis

    Open Access•Sunyoung Lee-Ellis, Sunyoung Lee‐Ellis•ARTICLE•Language Testing•2009

    Despite the importance of having a reliable and valid measure of Second Language (L2) proficiency, L2 researchers of less commonly taught languages rarely have such a tool. Existing proficiency measures (e.g., DLPT, OPI) are often costly, labor-intensive, time-consuming, or unavailable to the public. With the intent to provide a practical and reliable measure of Korean L2 proficiency, this study attempted to develop and validate a 30-minute C-Tes…

  • Age Effects in First Language Attrition: Speech Perception by Korean-English Bilinguals

    Open Access•Sunyoung Ahn, Charles B Chang et al.•ARTICLE•Language Learning•2017•Cited by: 17•References: 49

    This study investigated how bilinguals' perception of their first language (L1) differs according to age of reduced contact with L1 after immersion in a second language (L2). Twenty-one L1 Korean-L2 English bilinguals in the United States, ranging in age of reduced contact from 3 to 15 years, and 17 control participants in Korea were tested perceptually on three L1 contrasts differing in similarity to L2 contrasts. Compared to control participant…

  • The development and validation of a Korean C-Test using Rasch Analysis

    Open Access•Sunyoung Lee-Ellis, Sunyoung Lee‐Ellis•ARTICLE•Language Testing•2009

    Despite the importance of having a reliable and valid measure of Second Language (L2) proficiency, L2 researchers of less commonly taught languages rarely have such a tool. Existing proficiency measures (e.g., DLPT, OPI) are often costly, labor-intensive, time-consuming, or unavailable to the public. With the intent to provide a practical and reliable measure of Korean L2 proficiency, this study attempted to develop and validate a 30-minute C-Tes…

  • Age Effects in First Language Attrition: Speech Perception by Korean-English Bilinguals

    Open Access•Sunyoung Ahn, Charles B Chang et al.•ARTICLE•Language Learning•2017•Cited by: 17•References: 49

    This study investigated how bilinguals' perception of their first language (L1) differs according to age of reduced contact with L1 after immersion in a second language (L2). Twenty-one L1 Korean-L2 English bilinguals in the United States, ranging in age of reduced contact from 3 to 15 years, and 17 control participants in Korea were tested perceptually on three L1 contrasts differing in similarity to L2 contrasts. Compared to control participant…

Computer Science (2 works) · Mathematics education (2 works) · Psychology (2 works) · Age of Acquisition (1 works) · Artificial Intelligence (1 works) · Artificial Intelligence (1 works) · Attrition (1 works) · Cognition (1 works) · Contrast (vision) (1 works) · Data mining (1 works)

Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae