청초만족살만교연변급기문화성격

유지원 고려대학교 중국학연구소 1992 中國學論叢 Vol.6 No.1

淸代 吉林烏拉의 형성과 漢人 移住에 따른 변화

유지원 동북아역사재단 2012 東北亞歷史論叢 Vol.- No.37

The center of the Jilin area in Qing Dynasty was the Jilin Ula Fortress. It began to function as the center of the area as the Jilin Shipyard and the fortress were completed in 1657 and 1673, respectively. The dynasty constructed them in the area in order to oppose to southward movement of Russia. After the border issue settled after the signing of the Treaty of Nerchinsk, Jilin Ula became a key point in the area along with Shenyang in Liaoning for crucial administrative and military roles in the Qing government’s northeastern policies as well as being a commercial center that covered the entirety of Jilin and Heilongjiang. The fortress was built by taking full advantage of the geographic and natural environments of Songhua River. Several extensions and reconstruction works, undertaken later in response to the increasing population and economic activities, enlarged the fortress, making it the central city of that time. The growing number of immigrants into the area due to the execution of Liaodong zhaokenling and the blockade policy (封禁政策)during the Qing period resulted in rapid development of the Jilin Ula area. Those immigrants included Ba-Qi soldiers and liuren (流人) during the reigns of the emperors Shunzi and Kangxi, and liumin (流民) during the reign of Emperor Qianlong who took important roles for such developments. The increase in the area’s population brought commercial development and attracted many merchants across the country, whose presence was represented by the establishment of huiguan buildings (會館) and large-scale transactions for tobacco and hemp. Being the economic center of the entire northeastern region, the merchants in Jilin Ula employed water and inland transportation networks to transport and sell various products, including foodstuffs, to other areas in the Jilin region as well as to the Amur River and Ussuri River regions. Jilin Ula had many immigrants from inland China throughout the Qing period and evolved and developed as a political, administrative,military, and economic center of the northeastern region.

대학 온라인 SW프로젝트 교육에서 SW학습 과제가치, 자기조절학습, 사회적 실재감, 컴퓨팅 사고력 기반 문제해결력 간 구조적 관계

유지원 한국컴퓨터교육학회 2023 컴퓨터교육학회 논문지 Vol.26 No.4

Recently, SW education for everyone, regardless of students’ major, has been expanded in universities, and there are an increase in cases of SW education in online environments. This study was conducted to analyze the structural relationship between factors that affect learning outcomes in online SW project-based education. Task value for SW learning, self-regulated learning, and social presence were selected as antecedent factors related to computational thinking-oriented problem-solving skills. Data were collected from students taking the SW project course offered in 2022-1, at University A in Gyeonggi-do. A total of 1,390 data were analyzed, and the structural equation modeling analysis was employed to validate the research model and to analyze the causal relationship between the variables. The results showed that the proposed model was appropriate. Furthermore, all antecedents had direct significant effects on enhancing computational thinking-oriented problem-solving skills, and social presence and self-regulated learning mediated the relationship between task value for SW learning and computational thinking-oriented problem-solving skills. Design guidelines were discussed to promote students' task value, self-regulated learning, and social presence in online SW education environment. 최근 대학에서는 전공과 상관없이 모두를 위한 SW교육이 확대되고 있고, 온라인 환경에서의 SW교육 사례도 증가하고 있다. 본 연구는 온라인 SW 프로젝트 기반 교육에서 학습성과에 영향을 미치는 요인 간 구조적 관계를 분석하고자 수행되었다. 컴퓨팅 사고력 기반 문제해결력에 관련 선행요인으로 SW 학습에 대한 과제가치, 자기조절학습, 사회적 실재감을 선정하여 구조모형을 상정하였다. 자료수집은 경기도 A대학에서 2022학년도 1학기에 개설된 SW프로젝트 교과목을 수강하는 학생들로부터 이루어졌다. 총 1,390명의 자료를 분석에 활용하였고, 구조방정식모형으로 모형의 적합성과 변인 간 관계를 분석하였다. 분석 결과, 상정한 모형은 적합한 것으로 나타났다. 또한 모든 선행요인은 컴퓨팅사고력 기반 문제해결력 향상에 모두 직접적으로 유의한 효과를 보였고, SW학습에 대한 과제가치는 사회적 실재감과 자기조절학습능력을 매개로 컴퓨팅 사고력 기반 문제해결력에 유의한 간접 효과를 보이는 것으로 나타났다. 온라인 SW교육환경에서 학습자의 과제가치, 자기조절학습, 사회적 실재감을 촉진하기 위한 설계 방향을 논의하였다.

수학 교과에서의 교과 역량을 반영한 수업비평문 개발 연구

유지원,황혜정 영남수학회 2020 East Asian mathematical journal Vol.36 No.4

This study is to establish the items on class critiques based on the mathematical competencies according to the mathematics curriculum revised in 2015. Namely, this study deals with the items on how pre-service or in-service teachers understand and comment on mathematics instruction on their own instruction or peers’ instruction. To accomplish this, first of all the draft items on instructional reviews was developed by researchers of this study on the basis of the previous study(Hwang, 2018). In order to revise and develop the draft items, the experimental study was executed. The experimental study was done by the subject of 11 groups who are undergraduate students in the educational college of C University. The subject was supposed to watch an in-service middle school mathematics teacher’s excellent instruction(study) video and to comment the instruction video on the draft items on class critiques. While analyzing the comments of the subject, the revised items on the class critiques were to be develop. Based on this study, from now on, the final and ideal items on the class critiques would be establish to reflect and comment teachers’ instruction.

`2016년 세계미학자대회`의 준비와 시행

유지원,이해완 한국미학회 2016 美學 Vol.82 No.4

알뜰 주부로 거듭나다?

유지원 샘터사 2003 월간 샘터 Vol.34 No.10

대학생의 비교과프로그램 참여 양상에 따른 유형화와 유형별 특성 및 학습성과 차이 분석: A대학 사례를 중심으로

유지원 한국교육방법학회 2021 교육방법연구 Vol.33 No.1

This purpose of the study was to classify types according to college students' participation in extra-curricular activities, and to investigate the characteristics of the classified types. Futhermore, the study examined whether there were any differences in academic achievement, communication competency, problem-solving competency, and global competency among the types. The study also analyzed whether there is a difference in the time spent on their college life based on the types. This study attempted to obtain implications for understanding of college students by type and outcomes of extra-curricular activities. To investigate the research questions, 2,967 data were collected at A University, and K-Means cluster analysis and one-way ANOVA were used. The results are as follows. First, students were classified into three clusters according to their extra-curricular activity participation patterns. They were named as 'active participation type', 'minimum participation type', and 'non-participation type'. Second, the result showed that the distribution of students differed by gender, grade, and majors. Third, there were significant differences in learning outcomes between three student types. Students who were in active participation type outperformed over other two groups in communication competency, problem-solving competency, global competency, and academic achievement. Fourth, there were difference in their time spent on learning, extra-curricular activities, and self-development activities between the three types; however there was no difference in time spent on working and socializing. Based on the findings, implications were discussed. 본 연구는 대학생의 비교과프로그램 참여 양상에 따라 유형을 분류하고, 유형별 학생들의 특징을 살펴보며, 유형 간에 학업성취도를 비롯하여 의사소통역량, 문제해결역량, 글로벌역량에 차이가 있는지를 검증하고자 수행되었다. 또한 유형에 따라 대학생활에서 투자하는 시간에도 차이가 있는지 분석함으로써 유형별 학생에 대한 이해와 비교과프로그램의 운영 및 성과에 대한 시사점을 얻고자 하였다. 연구문제 검증을 위해 A대학에서 2,967명의 자료를 수집하고 K-Means 군집분석과 일원분산분석을 실시하였다. 주요 결과는 다음과 같다. 첫째, 비교과프로그램 참여 양상에 따라 세 개 유형으로 분류하고 ‘적극참여형’, ‘최소참여형’, ‘비참여형’으로 명명하였다. 둘째, 유형별 소속된 학생의 성별, 학년별, 계열별 특징을 살펴본 결과, 유형에 따라 분포비중이 다르게 나타났다. 셋째, 모든 학업성과 변인에 대해 세 유형 간에 차이가 확인되었다. 의사소통역량, 글로벌역량, 학업성취도에서는 ‘적극참여형’, ‘최소참여형’, ‘비참여형’ 순으로 유의한 차이가 나타났고, 문제해결역량은 ‘적극참여형’ 학생들이 다른 두 유형의 학생들보다 유의하게 높았다. 넷째, 유형에 따라 학생들은 학습, 비교과활동, 자기계발에 투자하는 시간이 다르게 나타났으며 근로활동과 친목도모 시간에는 유형 간 차이가 없었다. 연구결과를 토대로 대학에서의 유형별 학생의 특징 및 비교과프로그램에 대한 학습성과를 논의하였으며 시사점을 제시하였다.

TMN 플랫폼을 이용한 통합 망관리 시스템 구축 ( A Construction of integrated Network Management System )

유지원,문형주,서은주,이용재,강경진 대한전자공학회 1998 대한전자공학회 학술대회 Vol.1998 No.1

TTA 시험$\cdot$인증 서비스 - 네트워크장비 분야 - ㈜브레인투엔티원 NetHole AG800 VoIP, Gateway TTA Verified 인증 획득

유지원,장웅 한국정보통신기술협회 2003 TTA저널 Vol.85 No.-

TTA(한국정보통신기술협회)는 2002년 11월 26일 ㈜브레인투엔티원(www.brain21.com)의 VoIP Gateway(모델명: NetHole AG800)에 대하여 기능 및 성능시험을 수행하여 TTA Verified 인증서(번호: TTA-V-02-003)를 발급하였다.TTA는 ㈜브레인투엔티원의 NetHole AG800 Gateway에 대한 기능확인 및 성능평가를 위해 H.323 VoIP 소용량 Gateway TTA Verified 인증기준에 따라 54개의 시험항목을 측정하였다. 본 고에서는 Cisco AS5400 Gateway, Cosmobridge CMC3000 Gatekeeper, Cosmobridge CTG3400 Gateway와 연동하여 그 기능이 TTA Verified 시험인증 기준에 따라 모두 정상적으로 동작하는지 확인하고 24시간 운용기준 호완료율 측정, 음성품질을 측정하여 이에 대한 시험결과를 소개한다.

제6회 ION 2003 SIP 상호운용성 시험 결과

유지원,류덕열,성종진,장웅 한국정보통신기술협회 2003 TTA저널 Vol.90 No.-