• Title/Summary/Keyword: Online collaboration

검색결과 193건 처리시간 0.029초

A Case Study of Using PBL

  • Park, Hae Rang
    • International Journal of Advanced Culture Technology
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    • 제9권3호
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    • pp.100-105
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    • 2021
  • This study examines the effectiveness of the study through a case of PBL(problem-based-learning) class conducted in a balanced culture course called at 00- University in the second semester of 2020. The effects of learning are as follows: First, PBL(problem-based-learning) has sufficient active interaction between the teacher and the learner. In the face of prolonged non-face-to-face learning, the PBL teaching method has sufficient interaction between the professors-learner and the learner. Second, PBL learning can actively utilize various problems that fit the characteristics of the subject and actively utilize the process of role sharing and collaboration. By presenting various problem situations suitable for the subject, students will be able to share roles individually or as a team, and fully experience the process of collaboration and discussion in the process of investigating the data. Third, critical perceptions of problem situations can be extended. In modern times, a variety of problem situations arise and critical perceptions of them must be fully learned. In a mass production and mass consumption society, students should develop the ability to blindly recognize and distinguish between real and fake information in a flood of information. The limitations identified in this class case are, first, the nature of the subject, "Understanding Culture and Philosophy," which makes it possible to discuss the global cultural phenomenon, but it should be discussed in terms of philosophy. Second, it is not easy to work as a team on non-face-to-face online. Nevertheless, PBL is a very effective method of learning in which active interactions and learning activities take place between professors and students, whether face-to-face or face-to-face online learning.

지식 공유의 파레토 비율 및 불평등 정도와 가상 지식 협업: 위키피디아 행위 데이터 분석 (Pareto Ratio and Inequality Level of Knowledge Sharing in Virtual Knowledge Collaboration: Analysis of Behaviors on Wikipedia)

  • 박현정;신경식
    • 지능정보연구
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    • 제20권3호
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    • pp.19-43
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    • 2014
  • 전체 결과의 80%가 전체 원인의 20%에 의해 일어난다는 파레토 법칙(Pareto principle)은 상위 20%의 핵심 고객에 대한 우선적인 마케팅을 비롯하여 기업 경영의 많은 부분에서 적용되어 왔다. 파레토 법칙과는 대조적으로, 80%의 사소한 다수가 20%의 핵심적인 소수보다 우월한 가치를 창출한다는 롱테일 법칙(Long Tail theory)은 ICT(Information and Communication Technology)의 발전과 함께 새로운 경영 패러다임으로 주목 받아오고 있다. 본 연구의 목적은 경영 현장에서 양대 흐름을 형성해온 이러한 법칙들이 변화무쌍한 글로벌 가상화 환경에서 기업의 핵심적인 성공 요인이라고 할 수 있는 가상 지식 협업에는 어떻게 관련되는지를 규명하는 것이다. 이를 위해, 대표적인 가상 지식 협업 커뮤니티인 위키피디아에서 품질 최상위 등급인 피쳐드 아티클(Featured Article) 레벨로 승급된 2,978개의 아티클에 대한 협업 행위를 분석하였다. 즉, 각 아티클 그룹에서 편집 횟수 기준 상위 20%에 속하는 참여자들의 총 편집 횟수가 전체 편집 횟수에서 차지하는 비율인 파레토 비율(Pareto ratio)이 지식 협업 효율성과 어떤 관계를 가지고 있는지를 도출하였다. 그리고, 이러한 연구를 편집 참여를 통한 지식 공유에 대한 전체적인 불평등 정도를 나타내는 지니 계수(Gini coefficient)의 영향 및 그룹의 작업 특성을 반영하도록 확장하였다. 결과적으로, 지식 공유의 파레토 비율과 지니 계수가 증가하면 지식 협업 효율성도 높아지지만, 이러한 변수들이 일정 수준 이상으로 증가하면 오히려 지식 협업 효율성이 낮아지는 역 U자(inverted U-shaped) 관계가 있음을 확인하였다. 그리고, 이러한 관계는 인지적 노력을 상대적으로 더 많이 요구하는 학문적인 특성의 작업에서 더 민감하게 작용하는 것으로 보인다.

Impact of Online Learning in India: A Survey of University Students during the COVID-19 Crisis

  • Goswami, Manash Pratim;Thanvi, Jyoti;Padhi, Soubhagya Ranjan
    • Asian Journal for Public Opinion Research
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    • 제9권4호
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    • pp.331-351
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    • 2021
  • The unprecedented situation of COVID-19 caused the government of India to instruct educational institutions to switch to an online mode to mitigate the losses for students due to the pandemic. The present study attempts to explore the impact of online learning introduced as a stop-gap arrangement during the pandemic in India. A survey was conducted (N=289), via Facebook and WhatsApp, June 1-15, 2020 to understand the accessibility and effectiveness of online learning and constraints that students of higher education across the country faced during the peak times of the pandemic. The analysis and interpretation of the data revealed that the students acclimatized in a short span of time to online learning, with only 33.21% saying they were not satisfied with the online learning mode. However, the sudden shift to online education has presented more challenges for the socially and economically marginalized groups, including Scheduled Caste (SC), Scheduled Tribes (ST), Other Backward Class (OBC), females, and students in rural areas, due to factors like the price of high-speed Internet (78.20% identified it as a barrier to online learning), insufficient infrastructure (23.52% needed to share their device frequently or very frequently), poor Internet connectivity, etc. According to 76.47% of respondents, the future of learning will be in "blended mode." A total of 88.92% of the respondents suggested that the government should provide high-quality video conferencing facilities free to students to mitigate the division created by online education in an already divided society.

건축·인테리어 디자인과정의 커뮤니케이션을 위한 온라인 다중 사용자 가상환경 활용 사례 연구 (The Applications of Online, Multi-User Virtual Environments for Architectural & Interior Design Communication)

  • 홍승완;유창균
    • 한국주거학회논문집
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    • 제25권1호
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    • pp.41-50
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    • 2014
  • Architectural & Interior design communication is a process of exchanging information between architects and other professionals, clients, and prospectus users, and a design medium is a means of communication. Using non-immersive, conventional media, it is challenging for architects communicate physical details and users' activities in not yet built three-dimensional buildings to others. Recent advances online, Multi-User Virtual Environments (MUVEs) allow architects and other professionals to experience a virtually constructed building together using anthropomorphic avatars. In addition, MUVEs also enable them to be aware of the presence and activity of each other. Previous studies suggest that the aforementioned characteristics of MUVEs may facilitate communication between architects and others. But these are focused on communication in controlled experimental conditions. This paper discusses the ways in which MUVEs are applied for authentic and long-term collaboration, design studio, and cultural heritage reconstruction projects, produced by digital design group at the UC Berkeley and the Technion-Israel Institute of Technology, and analyzes the influences of MUVEs on those projects. MUVEs helped more precise communication between architects, electronic engineers, and medical staffs, who are collaborating for developing pioneering technology for hospitals. In design studios, MUVEs allowed students to experience other students' design outputs, and thus helped them share ideas mutually. In addition, in cultural heritage reconstruction projects, MUVEs were used for communicating with historians and residents in order to collect evidence. Based on this study, we propose that MUVEs have strong potential for enhancing the communication between architects and other professionals.

온라인 문제중심학습을 활용한 '가정교육론' 수업 사례 연구 (A Case Study on the 'Theory of Home Economics Education' Using Online ProblemBased Learning)

  • 최성연
    • Human Ecology Research
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    • 제60권2호
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    • pp.187-209
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    • 2022
  • The objective of this study was to conduct a 'Theory of Home Economics Education' class using online problem-based learning(PBL) for prospective home economics(HE) teachers. The aim was to enable teachers to analyze the learning experience in the classroom, and to prepare operational strategies for online PBL on this basis. In order to achieve this, online PBL was applied to 31 students participating in the 'Theory of Home Economics Education' at the Department of HE in a university in Seoul, and the results were collected from the learning process. This also involved a reflective journal, a survey on the learning experience and the impacts was conducted. Moreover, analysis was undertaken on the learning activities, learning difficulties, and improvements. The main research results are as follows. Firstly, students accessed Webex, an online video conferencing program, and performed two PBL tasks: 'Making Home Economics Promotion Materials' and 'Presenting Teaching Strategies to Improve Learner's Immersion in Online Classes'. Secondly, learners established their own identity of HE learned about the HE class plans themselves. They also encountered realistic experience as HE teachers and learned communication and collaboration skills. Furthermore, they acquired creative problem-solving and self-directed learning ability, community consciousness, as well as the attitude of consideration and respect. Thirdly, students lacked knowledge of learning content and encountered difficulty in solving data research, analysis processes, and unstructured problems. They were affected by a lack of time and encountered problem in communicating with other team members in an online environment. As an improvement in online class operation, it was considrered necessary to reduce the learning burden by securing time and reducing the number of assignments, as well as to explain active interaction with instructors and PBL.

디자인 과정 단계별 특성에 따라 활용되는 협업 방식 분석 (Analysis of Collaboration Method Used according to the Characteristics of Each Stage of the Design Process)

  • 정영욱
    • 문화기술의 융합
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    • 제7권1호
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    • pp.300-308
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    • 2021
  • 코로나19의 유행은 면대면 상호작용을 중심으로 진행되어온 디자인 협업에 큰 변화를 일으켰다. 디자이너들은 대면 미팅이 어려운 상황에서 화상 회의 및 온라인 문서 도구 등을 적극 활용하게 되었고, 이는 특정 디자인 과정에서 오히려 비대면 협업이 더 효과적일 수 있다는 경험을 하는 계기가 되었다. 본 연구는 이러한 배경에서 디자인 과정 중 어떤 활동에 비대면 협업이 혹은 대면 협업이 더 효과적인지를 알아보고자 하였다. 이를 위해 코로나19 유행 이후에 진행된 사용자 경험 디자인 프로젝트 3건을 회고적 인터뷰 방법을 통해 분석하였다. 그 결과, 디자인 과정, '발견, 정의, 개발, 전달'의 세부 활동 중 디자이너들의 긴밀한 의사소통을 통해 창의적 문제 해결이 필요한 부분에는 대면 협업이, 디자이너 각각이 자신만의 공간을 확보하며 작업을 진행할 때는 비대면 협업이 선호되며 더 효과적이라는 것을 발견하였다. 또한 비대면 협업을 진행하기 위해서 필요한 디자인 도구의 특성에 대해서도 알아보았다. 본 연구를 통해 발견되고 논의된 내용들은 이후 디자인 과정에 관한 연구에 기여할 수 있을 것으로 기대된다.

A Case Study of English Teacher Development through Online Supervision

  • Chang, Kyungsuk;Jung, Kyutae
    • 영어어문교육
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    • 제17권4호
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    • pp.1-22
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    • 2011
  • Little has been known about the process of the language teacher professional development. The present study aims to investigate an assumption that anybody who has subject matter knowledge will be a good language teacher. A teacher with rich linguistic knowledge started to question the effectiveness of his online class. The teacher, in collaboration with a teacher trainer, became involved in the critical examination of his online class, seeking for more effective ways of teaching. The trainer provided the teacher with clinical supervision, which is characterized as developmental, collaborative, non-judgemental, interactive, and teacher-centered. The data collected at the multi-facets of the online teaching shows how the process of the teacher's decision-making became principled on the basis of recent developments in English language teaching, and how the teacher has gained pedagogical knowledge through reflection upon his teaching. The feedback from the students reveals that such teacher professional development is beneficial to student learning. These findings suggest that language teacher's professional development can take place when they are engaged in reflective teaching and classroom investigation. It is also suggested that the process of teacher development can be enhanced through collaborative supervision with trust, openness and congeniality between parties involved.

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COVID-19 팬데믹에서 나타난 의학교육의 과제와 전략 (Challenges and Strategies in Medical Education in the COVID-19 Pandemic)

  • 임선주
    • 의학교육논단
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    • 제23권3호
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    • pp.154-159
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    • 2021
  • The coronavirus disease 2019 (COVID-19) pandemic has profoundly impacted all aspects of undergraduate, postgraduate, and continuing medical education. Only the focus of medical education-care for patients and communities-has remained an integral part of all of the above sectors. Several challenges have been experienced by learners and educators as the education and training of future doctors has continued in the midst of this crisis, including the cancellation of face-to-face classes and training, reduced patient encounter opportunities, fairness issues in online assessments, disruption of patient interview-based exams, reflections on the role of doctors in society, and mental health-related problems linked to isolation and concerns about infection. In response to these disruptions, educators and institutions have rapidly deployed educational innovations. Schools have adopted educational strategies to overcome these challenges by implementing novel education delivery methods in an online format, providing clinical experiences through simulation or telehealth methods, introducing online assessment tools with formative purposes, encouraging learners' involvement in nonclinical activities such as community service, and making available resources and programs to sustain learners' mental health and wellness. During the COVID-19 pandemic, educators and institutions have faced drastic changes in medical education worldwide. At the same time, the quantitative expansion of online education has caused other problems, such as the lack of human collaboration. The long-term effects of the COVID-19 pandemic on medical education need to be studied further.

Social Media Fake News in India

  • Al-Zaman, Md. Sayeed
    • Asian Journal for Public Opinion Research
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    • 제9권1호
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    • pp.25-47
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    • 2021
  • This study analyzes 419 fake news items published in India, a fake-news-prone country, to identify the major themes, content types, and sources of social media fake news. The results show that fake news shared on social media has six major themes: health, religion, politics, crime, entertainment, and miscellaneous; eight types of content: text, photo, audio, and video, text & photo, text & video, photo & video, and text & photo & video; and two main sources: online sources and the mainstream media. Health-related fake news is more common only during a health crisis, whereas fake news related to religion and politics seems more prevalent, emerging from online media. Text & photo and text & video have three-fourths of the total share of fake news, and most of them are from online media: online media is the main source of fake news on social media as well. On the other hand, mainstream media mostly produces political fake news. This study, presenting some novel findings that may help researchers to understand and policymakers to control fake news on social media, invites more academic investigations of religious and political fake news in India. Two important limitations of this study are related to the data source and data collection period, which may have an impact on the results.

코워킹 공간구성과 특성에 관한 연구 (A Study on the Composition and Characteristic of Coworking Space)

  • 한혜선
    • 한국실내디자인학회논문집
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    • 제22권5호
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    • pp.276-283
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    • 2013
  • Coworking space is the ideal concept of small companies, freelancers, startups, and entrepreneurs operating out of a shared office space while working independently of one another. The coworkers share the core values of coworking: collaboration, openness, accessibility, sustainability, and community. Little academic research has been completed on the composition of coworking spaces and the businesses that use them. The purpose of this study is to examine the organization and characteristic of coworking space based on domestic and international cases for providing basic data on the coworking space plan. This study examined existing academic literature, media, online sources to assess the environmental background of worldwide coworking space, the current status, conceptualization, and membership plan that can be appled coworking spaces. The case study for coworking space is limited to the space where there is web site that is showed floor plan. Coworking spaces are designed to be environmentally friendly, offering common area with many facilities to encouraging community and collaboration. For creating ideal coworking space, the concept of coworking space must be recognized as a community space for interaction and creativity between people and space. Based on the result of this study, the appropriate zoning, circulation and specific floor plan of coworking space is needed for the next research.