메타버스(Metaverse)를 활용한 한국어 말하기 수업 방안 연구 -게더타운(Gather.town)을 중심으로-

장지영 ( Jang¸ Jiyeong ) 국제한국어교육학회 2021 한국어 교육 Vol.32 No.4

The purpose of this study is to conduct Korean speaking classes in Metaverse and report the cases. Since Metaverse is a virtual implementation of the real world, it can be an effective educational tool that can elicit learners’ interactions through practical speaking tasks based on the theory of social constructivism and task-oriented teaching. In this study, a Korean speaking class was conducted for about a month for 23 beginner Korean learners in Gather.town, which has the highest educational utilization among Metaverse platforms developed so far. As a result, over 90% of learners portrayed satisfaction in terms of interest and interaction in class and usefulness in speaking practice. However, the Metaverse educational platform still lacks certain features and has limitation of the construction of a 5G communication environment to drive the Metaverse platforms, and teachers’ perception of learner-centered classes remain as challenges. Nevertheless, it is meaningful that the research can be used as a basic study in the use of Metaverse platforms in the field of Korean language education. (Ewha Womans University)

담화 의미 분석을 위한 ‘환경’ 요소 설정 및 분석 연구-관형절을 중심으로

소지영 ( So¸ Ji-yeong ) 청람어문교육학회 2021 청람어문교육 Vol.- No.83

본 연구의 목적은 체계 기능 언어학적 관점에서 어떤 사태나 인간의 경험을 표상하는 동성 체계 중 ‘환경’ 요소에 주목하여, 이와 관련한 분석 상 난점들을 살펴봄으로써 이론과 실제의 간극을 좁히는 데 있다. 체계기능 언어학에서 동성은 ‘과정’을 중심으로 ‘참여자’와 ‘환경’을 포괄하는 개념으로 제시되는데, ‘참여자’와 ‘과정’이 주된 사태를 표상하는 것과 달리 ‘환경’은 부차적인 의미를 나타낸다는 점에서 그간 주목도가 상대적으로 낮았다. 그런데 한국어에서는 ‘환경’이 담화 의미 생성 및 분석에 필수적인 기능을 하기도 하여 분석의 필요성이 있다. 이에 본고에서는 명사(구)에 선행하면서 의미를 상세화하거나 필수적인 정보를 제공하는 관형절을 중심으로 ‘환경’ 요소의 설정 문제와 구분 기준, 분석 방법을 논의하였다. ‘환경’ 요소의 설정 문제와 관련하여서는 명사(구)에 선행하여 수식 기능을 하는 관형절을 별개의 요소로 간주할 필요가 있음을 밝혔다. 또 절 복합체로 실현된 ‘환경’ 요소의 경우 선후행관형 구성이 포함 관계를 형성하고 있다고 보는 것이 타당함을 논의하였다. 마지막으로 여타 요소와의 중첩성 문제와 관련하여서는 ‘환경’ 요소 내의 ‘참여자’와 ‘과정’을 모절 층위의 ‘참여자’, ‘과정’과 분리하여 ‘핵심 또는 상위 참여자/과정’, ‘부가 또는 하위 참여자/과정’으로 구별하는 방법을 제시하였다. 이러한 논의는 추후 기능적 의미 구성 방식, 설명 및 정의의 새로운 방식, 문장의 의미 밀도를 조절하는 방식 등으로 확장되며 학습자의 언어 능력 향상에 기여하는 구체적인 내용으로까지 확장될 필요가 있다. The purpose of this study is to narrow the gap between theory and practice by paying attention to the ‘circumstance’ element of the transitivity system from the Systemic Functional Linguistics(SFL), and examining the difficulties in analysis related to this. Unlike ‘participant’ and ‘process’, ‘circumstance’ was thought to represent a secondary meaning, so attention was relatively low so far. However, in Korean, the ‘circumstance’ also plays an essential function in constructing and analyzing the meaning, so there is a need for analysis. Therefore, this paper discussed the problem of setting the ‘circumstance’ element, the criteria for classification, and the analysis method, focusing on the adnominal clause, which precedes the noun group, refines the meaning or provides essential information. These discussions need to be extended to a method of functionally constructing meaning, a new method of explanation and definition, a method of adjusting the semantic density of sentences, etc., and to concrete content contributing to the improvement of the learner's language ability.

비정형 콘크리트 패널의 정확성 향상을 위한 하부 다점 프레스의 거푸집 연결기술에 관한 연구

윤지영 ( Yun¸ Ji-yeong ),윤종영 ( Youn¸ Jong-young ),이동훈 ( Lee¸ Donghoon ) 한국건축시공학회 2021 한국건축시공학회 학술발표대회 논문집 Vol.21 No.2

Although the development of free-form architectural technology continues, it consumes a lot of money and time due to the one-time formwork and the difficulty of maintaining quality due to manual work. To this end, in this study, a shape connection technique was proposed and verified to improve the limitations of implementing the curved surface of the existing lower multi-point press. In order to improve the accuracy of the shape, a curved surface was implemented using a silicon cap and a silicon plate. As a result of the error analysis of the shape, a small value of less than 3 mm was found. This study can implement more accurate curved surfaces than conventional technologies and produce high-quality free-form panels.

외국인 유학생 대상 한국어 교양 교육 과정 운영 현황과 과제

장지영 ( Jang¸ Ji Yeong ),조은영 ( Cho¸ Eun Young ) 인하대학교 교육연구소 2020 교육문화연구 Vol.26 No.6

본 연구의 목적은 현재 한국에서 운영되고 있는 외국인 유학생들을 위한 교양 교육 과정의 현황을 분석하여 학문목적 한국어 교양 과정 운영상의 문제점을 파악하고 개선 방안을 제안하여 향후 한국어 교양 과정 설계의 기초를 마련하는 것이다. 이에 2019년 4월 기준 외국인 유학생의 수가 가장 많은 상위 19개 4년제 대학교의 한국어 교양과정을 분석하였다. 이를 위해 먼저 2020년 1학기에 각 대학에서 개설한 한국어 교양 과정에 대한 정보를 수집하였고 한국어 교육 전문가 2명이 각 대학별 운영 방식, 교과 내용, 학문 목적 한국어 성격, 교과 운영 주체를 기준으로 분석하였다. 분석 결과 각 대학은 한국어 교양 과정 교과목을 평균 3.02학점(3.61시수)으로 개설하고 있었고 교과목에서 다루고 있는 학습 기술은 쓰기, 말하기, 읽기, 듣기 순으로 많이 나타났다. 또한 각 기술 모두 Dudley-Evans와 St. John(1998: 9)에서 제시한 학문 목적 분류에서 2영역으로 개설되는 경우가 3영역으로 개설되는 경우보다 많았다. 그리고 학문 목적 한국어 교과목은 교양 교육 전담 기관에서 운영하는 경우가 대부분이었다. 현재 각 학교에 개설된 학문 목적 한국어는 대부분 대학 강의 수강을 위한 한국어이거나 일반 목적 한국어와 차별화되지 않은 경우가 많으므로 학습자의 실질적 요구에 맞는 다양한 한국어 교양 교과목을 개설할 것이 요청된다. The purpose of this study is to analyze the current status of the liberal arts curriculum for foreign students currently operating in Korea to identify problems in the operation of the Korean liberal arts courses for academic purposes and to propose improvement plans to lay the foundation for the design of the Korean liberal arts program in the future. Therefore, as of April 2019, we analyzed the Korean language courses at the top 19 four-year universities with the highest number of foreign students. To this end, first, information on the Korean language liberal arts courses opened by each university in the first semester of 2020 was collected, and two Korean language education experts analyzed each university based on its operating method, subject content, academic purpose Korean character, and subject management. As a result of the analysis, each university offered an average of 3.02 credits (3.61 hours) in Korean language education courses, and the learning skills covered in the subjects were most in the order of writing, speaking, reading, and listening. In addition, in the classification of academic objectives presented by Dudley-Evans and St. John(1998: 9), the case of opening into 2 areas was more frequent than that of 3 areas. And most of the Korean language courses for academic purposes were operated by institutions dedicated to liberal arts education. Currently, Korean language for academic purposes opened in each school is mostly Korean university lectures or is not differentiated from general purpose Korean. Therefore, it is requested to open various Korean liberal arts courses that meet the practical needs of learners.

Diagnosis of Mycobacterium tuberculosis complex using real-time PCR and melting point analysis with PNA probe

Jiyeong Park(Jiyeong Park),Ha-Young Kim(Ha-Young Kim),Chung Hyun Kim(Chung Hyun Kim),Bun Seung Jo(Bun Seung Jo),Yu-Ran Lee(Yu-Ran Lee),ByungJae So(ByungJae So),Jong Wan Kim(Jong Wan Kim) 한국예방수의학회 2019 한국예방수의학회 학술대회자료집 Vol.2018 No.-

Gene cloning of a Putative Plasmatocyte-spreading Peptide-binding Protein and its Function In Immune Responses of Spodoptera exigua

Jiyeong Park,Yonggyun Kim 한국응용곤충학회 2013 한국응용곤충학회 학술대회논문집 Vol.2013 No.04

Immune defense is indispensible for insect survival. However, uncontrolled and excessive immune responses would be highly detrimental and energy-consuming processes. An insect cytokine, plasmatocyte-spreading peptide (PSP), induces hemocyte-spreading behavior as well as activating phenoloxidase (PO) in the beet armyworm, Spodoptera exigua. A hemocyte transcriptome of S. exigua contains a partial sequence of a putative PSP-binding protein (SePSP-BP). SePSP-BP was expressed in all developmental stages especially in hemocytes and fat body. A quantitative RT-PCR showed that the bacterial infection significantly up-regulated the expression level of SePSP-BP. A double-stranded RNA specific to SePSP-BP (dsRNASePSP-BP) was injected and suppressed SePSP-BP expression even in response to bacterial challenge. The larvae treated with dsRNASePSP-BPsuffered high mortality to infection of nonpathogenic bacteria and prolonged high PO activity after the immune challenge. These results suggest that SePSP-BP may play a role in suppressing immune responses as a negative controller

A Small G Protein, Rac1, Activates Hemocyte Spreading Behavior in Response to immune Mediators

Jiyeong Park,Yonggyun Kim 한국응용곤충학회 2012 한국응용곤충학회 학술대회논문집 Vol.2012 No.10

Insect blood cells, hemocytes, inhibit spreading behavior upon bacterial challenge to perform cellular immune responses. Hemocyte spreading is accomplished by cytoskeleton rearrangement, which is activated by various immune mediators, such as biogenic monoamins, plasmatocyte-spreading peptide(psp), and eicosanoids. However, little is known how these, immune mediators. acitvate hemocyte spreading behavior. A small G protein, Rac1, gene was identified in hemocytes of Spodoptera exiqua. Its expressed in most developmental stages accept egg and expecially expresses in hemocytes and fat body of Larval stage. In response to bacterial challenge, its expression was segnificantly up-regulated. However, RNA inteference (RNAi) of Rac1 expression inhibited hemocyte spreading behavior. under RNAi condition of Rac1, octopamine and psp failed to activate hemocyte spreading behavior. Interestingly, as addition of prostaglandinE2 to the RNAiconditioned Larval rescued the mediation of octopamine and psp. These results indicate that Rac1 is required for mediation of octopamine and psp on hemocytespreading behavior and suggest that Rac1 may activate eicosanoid biosnthesis.

Iodine speciation studies in seafood by coupling different chromatographic techniques with ICP-MS

Jiyeong Lee,Joo Hee Chung,Jeoung Hwa Shin,Cheolho Yoon 한국분석과학회 2016 학술대회논문집 Vol.2016 No.11

Organic Solvent-tolerant Tyrosinase, csTyr: Its Catalytic Properties for Catechol Biosynthesis

Jiyeong LEE,Somin LIM,Gaeun BAE,Yoo Seong CHOI 한국생물공학회 2023 한국생물공학회 학술대회 Vol.2023 No.10

A Study on Novel W/O/W Emulsion using Rhodococcus koreensis BT1 Strain

Jiyeong LIM,Hyunji LEE,Hyesoo WANG,Yongwon KANG,Seunghyun KANG,Jeoungjin RYU 한국생물공학회 2023 한국생물공학회 학술대회 Vol.2023 No.10