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[실험음성학연구회] 10월 강독회 안내

김희영   2018-10-15 15:00   370


안녕하세요. 실험음성학연구회 손민정입니다. 

2018년 실험음성학연구회 10월 강독회는 광운대학교 손가연 교수님께서 발표해 주십니다. 금년 가을학기 강독회에서는 아동/유아 언어습득을 주제로 진행하며, 그 첫 번째 강독회를 손가연 교수님 발표로 시작하고자 합니다. 언어습득을 연구 주제로 진행하시거나 관심을 가지신 많은 회원분들이 이번 주 토요일 강독회에 함께 참여하실 수 있기를 바랍니다. 감사합니다.  

◎ 일자: 2018년 10월 20일 토요일

◎ 시간: 10:30-13:00 (이후 원하시는 분들 점심 식사)

 장소: 서울역 인근 (서울로) 대우재단빌딩 7층 세미나 2실  

 가을 학기 회비: 학생 (10,000원), 일반 (20,000원)

 

제목: Interactive development of F0 as an acoustic cue for Korean stop contrast (광운대학교 손가연)

 

발표초록

Korean stop contrasts (lenis, fortis, and aspirated) have been phonetically differentiated by Voice Onset Time (VOT), but with a tonogenetic sound change in progress, the role of fundamental frequency (F0) has been amplified for distinguishing between Korean stop contrasts with the loss of VOT differentiation in young adults’ production. In this regard, the present study aims to show a clear trajectory of how F0 develops and operates for phonetic distinction between Korean laryngeal contrasts in toddler speech. This study uses a quantitative acoustic model to examine the word-initial stop productions of 58 Korean monolingual children aged 20 to 47 months. The production experiment confirmed that VOT is useful for distinguishing fortis stops, but F0 is required for distinguishing between lenis and aspirated stops, and this tendency is significantly related to age. As F0 becomes a determinant acoustic cue for articulatory distinction, the role of F0 in perceptual distinction was investigated through a perceptual identification test with the F0 continuum. Children were provided with selected lenis-aspirated pairs of images in which they would point to one or the other image in response to given synthetic sounds with different F0 values. This allowed us to observe how phonetic boundaries in the F0 dimension for aspirated stops change with age. A comparative analysis between children’s production and perception of F0 indicates that articulatory skills depend on perceived F0 differences depending on the phonemic categories. Additionally, the analysis indicates that VOT is acquired and operates earlier than F0 by toddler speakers, but once F0 is acquired, VOT differentiation diminishes for distinction between lenis and aspirated stops. This trade-off between VOT and F0 would occur around the age of 3 years. These findings suggest that the process of phonemic categorization of Korean laryngeal contrasts with two acoustic cues recapitulates Korean tonogenetic change where tonal contrasts develop in young adults’ speech, and that phonemic processing in perceptual acoustic space is directly linked to phonetic discrimination between the non-fortis stops in production. This study provides experimental evidence for understanding of a developmental trajectory of F0 for native phonological contrasts. 

 


2019 가을국제학술대회 요약문 모집 안내

한국음성학회에서는 아래와 같이 2019 가을국제학술대회를 개최합니다. 현재 요약문을 접수 중이오니, 회원 여러분들께서 적극적으로참여해 주시면 감사하겠습니다. 우리말 발표를 원하실 경우, sicss2019@gmail.com으로 문의 주시기 바랍니다. 감사합니다.

-한국음성학회 2019 가을국제학술대회 조직위원회 드림-

 

CALL FOR PAPERS

Seoul International Conference on Speech Sciences 2019 (SICSS 2019)

 

Date 15 (Fri) - 16 (Sat) November 2019

Venue Seoul National University, Seoul, Korea

Abstract Submission Deadline 31 August 2019

Theme Speech Sciences Moving Forward: New Methods, Data and Populations

 

The Korean Society of Speech Sciences (KSSS) will host the Seoul International Conference on Speech Sciences 2019 (SICSS 2019) between 15 and 16 November 2019 at Seoul National University, Seoul, Korea. The abstract submission is now open for this conference. For more information, please visit

https://sicss2019.wordpress.com/ or http://www.sicss.or.kr/.

 

Keynote Speakers

Phonetics

Allard Jongman, The University of Kansas, USA

- Keynote Speech: Enhancing intelligibility: Hyperarticulation, visual, and lexical contributions

- Tutorial Lecture: The role of training in the formation of new sound categories

Speech Disorders

Keith R. Kluender, Purdue University, USA

- Keynote Speech: Long-standing problems in speech perception dissolve within an information-theoretic perspective

- Tutorial Lecture: Virtues of (co)variance for perceptual learning

Speech Technology

Helen Meng, The Chinese University of Hong Kong, Hong Kong

- Keynote Speech: Speech AI for learning and wellbeing

- Tutorial Lecture: Research advancement in Text-to-Speech synthesis

 

The topics of the conference include, but are not limited to:

1. Phonetics (Theoretical & Experimental)

2. Applied Phonetics

3. Speech Perception & Production

4. Experimental Phonology

5. Speech Disorders

6. Hearing Disorders  

7. Speech Synthesis & Recognition

8. Speech Coding

9. Speech Analysis & Processing

10. Pronunciation Teaching & Learning

11. Other Areas in Phonetics and Speech Sciences

 

Presentation Types

1. Paper presentation    20 minutes (15 minute talk + 5 minute discussion)

2. Poster presentation   60 minutes           

 

Important Dates

1. Abstract submission opens: Wednesday, 1 May 2019

2. Abstract submission deadline: Saturday, 31 August 2019

3. Notification to be sent within two weeks of receiving the abstract.

4. Early bird registration opens: Monday, 16 September 2019

5. Author registration deadline: Monday, 30 September 2019

6. Early bird registration deadline: Thursday, 31 October 2019

7. Conference: 15-16 November 2019

 

Contact

sicss2019@gmail.com

하루 동안 팝업창을 띄우지 않습니다.