서울 소매업 상권의 공간적 의존성 분석 : 코로나19 전후 변화를 중심으로

이민주,전재식,강승범,Minjoo Lee,Jae Sik Jeon,Seungbeom Kang 한국지역학회 2024 지역연구 Vol.40 No.1

Despite extensive discussions on the repercussions of the prolonged COVID-19 pandemic, there is a lack of analysis on the relationships and changes in relationships between business districts Therefore, this study aims to understand the impact of COVID-19 on retail business districts in Seoul by considering the geographical dependency and interactions of these districts. Using data from the fourth quarters of 2019 to 2021 for 1,490 retail business districts in Seoul, we employed the 3-Stage Least Squares (3SLS) estimation method for simultaneous equation modeling to empirically examine how spatial dependencies among retail business districts in Seoul have evolved due to the influence of COVID-19. The results indicate the existence of spatial dependence among retail business districts in Seoul, with developmental districts exerting a negative influence on nearby districts. Furthermore, the analysis reveals changes in dependency patterns after the onset of COVID-19, interpreted as a decrease in commercial activities in developmental districts due to the impact of the pandemic. The significance of this study lies in providing new insights into Seoul's retail business districts through a spatially dependent analysis, offering a foundation for various stakeholders, including government, local authorities, and small business owners, to respond appropriately to changes in business districts by considering their interrelationships.

조선시대 궁중춤의 미적 특성 연구 -춤과 공간의 관계를 중심으로-

이민주(Minjoo Lee) 국립국악원 2024 국악원논문집 Vol.49 No.-

This study aims to understand the aesthetic characteristics of court dances in Joseon Dynasty by focusing on the relationship between dance and space. It examines the characteristics of the relationship between dance and the courtyard, a space for performance, through the literature and drawings of Joseon Dynasty. Joseon Dynasty based on Confucianism compiled Gukjo oreui, which was used as the norm for rites. As an inner rule for ideologization in the cultural sphere, it was used in a very soft and symbolic way at court rites. All the rites featured jeongjae, or court dances balanced with music, which were performed in daetteul, or the main courtyard. The illustrations of court dances in Joseon Dynasty show some characteristics of daetteul. First, daetteul, the space of court dances, implied social relationships. Second, daetteul had a central class that used it, and it was used in a mixed way depending to the purpose. In this process, the dance space of daetteul was subject to change. Third, the hierarchy that appeared in daetteul had three-dimensionality. The rites in daetteul served to make one aware of one's status according to class and to solidify the authority of the king. This appeared three-dimensionally in daetteul, as architectural hierarchy, horizontal hierarchy, hierarchy of elevation, and hierarchy of gaze. These characteristics are also related to the characteristics of court dance. Daetteul, as a symbolic space where rites were held, implied social hierarchy, and depending to the characteristics of the space, court dances also had the characteristics such as meaningfulness, internalization, and jeongjungdong (lit. movement in calmness). Dances were used in various ways due to the variable nature of the stage and were performed in a structure similar to the modern repertory system. In addition, the three-dimensional hierarchical space of daetteul created a stage in five directions and accordingly, dance also acquired a three-dimensional character. The court had the symbolism that it is a space for performing rites and reinforced that symbolism through performing rites. This means that space and dance had a reciprocal and circular nature and was reproduced through repetitive rhythms, reinforcing each other's symbolism. Therefore, this study confirms that the characteristics of the Joseon court dances are derived from the relationship between dance and space that implies social relationship, and the relationship between dance and space is reciprocal and circular.

Metagenomics와 Metatranscriptomics 기법을 활용한 유동여재와 회전원판을 결합한 혐기성막생물 반응기에서의 항생제내성 유해도 조사연구

이민주(Minjoo Lee),유근제(Keunje Yoo),송경근(Kyung-Geun Song),고영민(Young-Min Ko),박준홍(Joonhong Park) 대한환경공학회 2022 대한환경공학회 학술발표논문집 Vol.2022 No.11

노랑초파리를 활용한 프로젝트 유전 실험 수업 모듈의 개발

이민주 ( Minjoo Lee ) 한국생물교육학회 2018 생물교육 Vol.46 No.3

Scientific inquiry is a representative practice of scientists and could, therefore, be a basis for science in schools. As an effort to support students’ increased participation in inquiry, this study developed a project with seven instruction modules on genetic experimentation using Drosophila melanogaster. The modules were consisted of observing both wild type and mutant flies, preparing media and mating flies, observing salivary chromosome, conducting F₁ analysis, verifying statistics and discussing the results, conducting F₂ analysis, and, finally giving a presentation to the whole class and participating in a concluding discussion. The seven modules are flexible and can be reconstructed depending on the students’ grade or laboratory conditions. This project can contribute to the spread and settlement of experimentation classes in secondary schools. It can also be applied as teaching material for teachers and students who have not had extensive practice in experimentation.

학생의 행위주체적 탐구 실행을 위한 도전적 과제 - 생명과학 영역에서의 학생 주도 R&E 사례를 중심으로 -

이민주 ( Minjoo Lee ) 한국생물교육학회 2020 생물교육 Vol.48 No.4

This study was conducted to explore the challenging tasks for a student-driven inquiry in a high school. Moreover, I examine how students’ agentic practice in the inquiry is emerging in the context of R&E(Research & Education) program within the area of biology in a high school for the scientifically gifted students. Results indicate that the challenging tasks for a student-driven inquiry include (a) student’s positioning as an agent of inquiry, (b) the adjustment of the range of an inquiry and power shift, (c) simultaneous performance of inquiry and learning, and (d) the meaning making of an inquiry for a student. It also shows the features of students’ emerging agentic inquiry practices during the R&E participation. This study also highlights the significance of student’s inquiry participation as an agent and makes efforts to give implications to encourage the biology teachers in school.

과학고등학교 학생들이 R&E 참여 과정에서 드러내는 과학적 실행 및 인식 변화 -실행공동체 내에서의 합법적 주변 참여의 관점에서-

이민주 ( Minjoo Lee ),김희백 ( Heui Baik Kim ) 한국과학교육학회 2016 한국과학교육학회지 Vol.36 No.3

과학자 바로 곁에서 경험하는 진정한 연구에의 참여는 학습자의 과학에 대한 이해와 과학적 실행을 증진시키는 교육적 접근의 하나로 지속적으로 확대되고 있다. 본 연구에서는 고등학교 학생들을 대상으로 수행되는 R&E 활동 참여를 통해 과학고등학교 학생들은 과연 무엇을 얻을 수 있으며, 어떠한 인식 및 과학적 실행의 변화를 겪게 되는지에 대해 R&E 팀이라고 하는 실행공동체 내에서의 합법적 주변 참여의 관점에서 알아보고자 하였다. 이를 위해 R&E 활동에 참여한 과학고등학교 1학년 학생들을 대상으로 18개월에 걸친 참여 관찰을 실시하였으며, 근거이론에 기반한 지속적 비교분석법을 이용하여 수집된 자료를 범주화하고, 관련된 요인들을 추출하여 분석하였다. 연구 결과 학생들은 R&E 연구팀이라고 하는 실행 공동체의 초심자로 출발하여 이행기의 참여를 거쳐 점차 완전한 참여자로 이행하는 가운데 과학에 대한, 과학자 및 과학자 공동체에 대한, 그리고 자신에 대한 인식을 제고하고 연구 역량을 증진시키며, 과학자의 그것에 근접한 실행을 보이는 것으로 드러났다. 이들은 특히 장기간에 걸친 진정한 연구 참여를 통해 연구 활동의 본성, 과학자 및 과학자 사회의 실질적인 모습을 인식할 수 있었으며, 이와 같은 인식을 바탕으로 보다 진지한 진로에의 탐색, 역량있는 과학 학생 및 초보적이지만 연구자로서의 정체성 발달을 보였다. R&E 공동체 내에서의 학습자 참여를 통해 학생의 과학적 실행, 인식 변화 및 정체성 발달의 동적인 과정을 심층 적으로 조명한 본 연구의 결과는 지속적으로 확대되고 있는 연구 중심 교육과정의 설계와 운영에 실질적인 단초를 제시할 수 있다는 점에서 그 의의를 찾을 수 있다. Learning at the elbow of scientist is a well-known educational approach to improve students` understanding of science and scientific practice. This study, in the perspective of legitimate peripheral participation in a community of practice, explores how students` scientific practice and perception could be shifted through R&E program with the development of participation. Data from participant observation for 18 months and in-depth interviews were analyzed based on constant comparative method to extract common characteristics of students` participation and major shifts in their scientific practices and perceptions. Students` development of participation was categorized into three stages: legitimate, peripheral, and full participation. In the stage of peripheral participation, students perceived themselves as mere students and showed passive engagement. They just followed the directions of researchers and didn`t know what they should be doing. But through continuous participation, students showed enhanced engagement like voluntary article reading, role assignments, and establishing norms in a community of practice with the reference of scientists`. In this stage of transitional participation, students also showed a deepened perception on everyday life of scientist and the community of scientist. And finally in the stage of full participation, students showed responsibility and ownership on research and continuous efforts to refine their research. They recognized themselves as beginning scientists. With these findings, this paper highlighted the dynamic processes of students` development of scientific practices and identity through R&E participation. It also suggests implications for research programs for education, especially for students who have already articulated a science-related career but still have only foggy notions about science.

가청 음파를 이용하여 질산화 미생물의 활성을 촉진하는 기술 개발에 관한 연구

이민주(Minjoo Lee),김지현(Jihyun Kim),김자연(Jayun Kim),박준홍(Joonhong Park) 대한환경공학회 2020 대한환경공학회 학술발표논문집 Vol.2020 No.11

코로나19 전후 상권의 상호의존성 변화

이민주 ( Lee Minjoo ) 한국부동산분석학회 2023 부동산분석학회 학술발표논문집 Vol.2023 No.0

코로나19와 같은 범지역적 외부요인이 상권 간 내생적 관계 변화에 어떠한 영향을 미치는가는 알려진 바가 거의 없다. 본 연구는 2019년부터 2021년까지의 매출액을 내생변수로 사용하여 이변량 토빗 연립방정식 모형을 통해 서울 상권을 대상으로 코로나19 전후의 상권 간 상호의존성 정도와 그 변화를 실증적으로 파악하였다. 서울지역의 상권 간 상호의존성 여부를 파악했을 때, 상호의존성이 존재하며 양의(+)의 값으로 유의함을 확인하였다. 이때 중심상권이 인근상권에 미치는 영향이 인근상권이 중심상권에 미치는 영향보다 크다는 것을 알 수 있었다. 또한 코로나19 전후 상호의존성은 변하였으며 코로나 전후 상호의존성의 회복 정도의 차이에 있어서 중심상권인 발달상권의 회복성이 배후지상권인 인근상권에 비해 높은 것으로 추정된다. 본 연구 결과는 상권간 상호의존성을 바탕으로 지역 상권 회복 방안을 모색하고, 상권 활성화 거시적 전략을 구축하는 데 활용될 수 있다.

미디어-콘텐츠 레퍼토리 개발 및 유형별 특성 분석

이민주(Minjoo Lee),류성한(Sunghan Ryu),김영걸(Young-Gul Kim) 한국콘텐츠학회 2015 한국콘텐츠학회논문지 Vol.15 No.2

본 연구는 ‘미디어-콘텐츠 레퍼토리’(미디어 이용자들이 주로 소비하는 미디어-콘텐츠 조합)를 소개하고 이에 따른 미디어 이용자들의 유형별 차이를 분석하였다. 스마트폰, 태블릿, PC, TV의 네 가지 미디어와 영화, 방송, 음악, 게임의 네 가지 콘텐츠로 미디어-콘텐츠 조합을 구성하여 각 조합 별 이용 시간에 따라 5개의 레퍼토리 군집을 도출하고 군집 별 인구통계 변수, 개인 성향, 콘텐츠 구매 행태의 차이 분석을 실시하였다. 분석 결과, 전반적으로 미디어 이용 및 콘텐츠 구매가 적은 저이용군, 50대 이상으로 주로 TV를 이용하는 스크린이용군, 20대 중심으로 대중교통 이용 시간이 많은 버라이어티군, 20,30대 중심으로 영화 및 방송을 이용하는 선택적 집중군, 30,40대 중심으로 콘텐츠 이용량이 많은 헤비유저군 등 5개 레퍼토리 군집이 서로 다른 특성을 지니고 있음이 증명되었다. 본 연구 결과는 기존 ‘미디어 레퍼토리’의 개념을 확장하고 레퍼토리 별 특성에 대한 심층 분석을 실시했다는 점에서 이론적 시사점을, 플랫폼 운영자와 콘텐츠 제작자들에게 각 이용자 그룹의 특성을 제공하고 세부 타깃별 전략에 대한 방향성을 제시했다는 점에서 실무적 시사점을 지닌다. This study introduced the concept of ‘Media-content repertoire’, which indicates the set of favorite media-content combinations of media users and extracted five media user types based on those combinations. We used the range of media(i.e., smartphone, tablet, PC, and TV) and entertainment content(i.e., movie, broadcasting, music, and game) for the analysis. Also, we investigated the differences between those types including demographic variables, individual characteristics, and content buying behavior and we found that statistically significant differences exist among them. Those include ‘non-user’(i.e., lower level of media use), ‘screen user’(i.e., 50s, TV-centered media use), ‘variety seeker’(i.e., 20s. heavy public transport user), ‘selective focus’(i.e., 20,30s, movie&broadcasting-centered media use), and ‘heavy user’(i.e., high level of media use and consumption). The results provide both academic implications(e.g., extension of media repertoire concept) and practical implications(e.g., direction to the target marketing for each user type).

‘혈액의 관찰’ 탐구 보고서에서 드러난 학생의 관찰 결과 기술 및 결론 도출의 특성

이민주 ( Minjoo Lee ),장은영 ( Eun-young Jang ) 한국생물교육학회 2021 생물교육 Vol.49 No.3

There is a growing importance of science learning based on the inquiry and the student’s experience of inquiry. Experiment with observation is one of the fundamental way of school inquiry and it also resembles the practice of scientists. This study explored the characteristics of the students’ description on the observation results and the conclusion drawing in the ‘observation of blood’ experiment in secondary school. Based on the method of qualitative case study, data from the students’ reports were collected and analyzed inductively. For better understanding of the data, we also analyzed the frequency of each category, too. Research findings show that students’ characteristics of description on their observation of the blood were categorized into three types; simple statement, observation statement, and observation and scientific reasoning. The characteristics of students’ conclusion drawing were also categorized into three types. They were simple conclusion, combination of observed data, and scientific reasoning based on the evidence. The most frequently occurred types were qualitative description of the observation and conclusions consisted with mere combination of the results. These findings suggest that there should be more scaffolds and educational efforts to enhance students’ inquiry practice specifically focused on the well balanced observation and scientific reasoning.