• Title/Summary/Keyword: 공유지식

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Collaborative Reading Comprehension of Science Textbook via Students' Knowledge Sharing in an Online Annotation System (온라인 주석시스템에서 학생들의 지식공유를 통한 과학교과서의 협력적 독해 양상 분석)

  • Lee, Jiwon
    • Journal of The Korean Association For Science Education
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    • v.38 no.5
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    • pp.667-680
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    • 2018
  • The purpose of this study is to investigate 1) the types of knowledge students ask for in their reading comprehension of science textbooks using an online annotation system, 2) the accuracy of the knowledge provided by the students to their peers, 3) the frequency of knowledge sharing behaviors, 4) the evaluation of the effect of collaborative reading, and 5) the trust among peers as knowledge sharers. Questions made by 241 students in the second grade of middle school using an online annotation system in two chapters of the science textbook were analyzed using Bloom's revised taxonomy and their answers were grouped according to five accuracy categories. Also, questionnaires for the evaluation of the effectiveness of collaborative reading comprehension and of trust among the students were used. The students asked their peers 'understanding questions' which comprised almost 80% of the total questions they made and were similar with individual metacognitive strategies for reading comprehension. Of the total threads, 71% has scientifically correct threads shared by the students. The frequency of the knowledge sharing behaviors was high but this was affected by the rewards (point system). Students evaluated that collaborative reading comprehension conducted through an online annotation system were helpful in their learning. In addition, the ratio of students trusting their peers who did the knowledge sharing is over 80%. This study shows that when students use an online annotation system, they can fill one another's cognitive gaps in the reading process by sharing knowledge. Also, collaborative reading using an online annotation system has proved that cognitive individualization is possible through sharing knowledge interactively and dynamically, unlike reading hard copies of textbooks which are a one way information transfer.

The Development of Video Based System for Sharing Design Knowledge (동영상 기반 디자인 지식 공유 시스템 개발)

  • Han, Hyeon-Young;Park, Woo-Young;Lee, Joon-ho;Lee, Sang-Yong
    • Journal of Digital Convergence
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    • v.15 no.3
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    • pp.313-318
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    • 2017
  • In general, users of design software such as Photoshop, search for information online when they want to obtain related knowledge. However, it is very difficult to find the exact information they want about designs because available knowledge sharing systems are very broad in what they manage, and it is rare that such systems would provide any design-specific Q&A or exchange of information functionality. In the paper we development a video based system for sharing design knowledge that supplies Q&A, lecture, knowledge trade function etc. utilizing multimedia like text, image and video reflecting the characteristics of design knowledge. The system are expected to contribute to the competitiveness of products through sharing design knowledge. In the near future the system will need to expand to a framework that can be shared with a variety of knowledge, as well as design knowledge.

Customer Model Analysis for UCC Knowledge Sharing Service : A Case (UCC 지식 동영상 공유 서비스의 고객 모델 분석 사례)

  • Yoon, Eun-Jung;Lee, Kyoung-Jun
    • Journal of Intelligence and Information Systems
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    • v.15 no.1
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    • pp.15-30
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    • 2009
  • As knowledge is now being distributed and shared through the Internet not only in the form of text but also in that of video, UCC (User Created Content) knowledge video sharing services have emerged on the Internet such as Instructables.com. This paper deals with a UCC knowledge video service in real world and reports the case of analyzing its customer model. The knowledge video sharing service can be considered as both a kind of discontinuous innovation, which requires knowledge provider's technical ability of creating and editing UCC video, and a value network, which matches UCC providers and consumers therefore brings network effect, we first adopt the Chasm theory as the base of the customer model and refine the customer model referencing the Technographics, which is also an Internet-refinement of the Chasm model. Finally, non-customer analysis of Blue Ocean strategy is applied for exploring potential customers of the service.

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The Study of Communication and Knowledge Sharing Processes for Start-up Teams Agility under Task Conflict (과업 갈등상황에서 스타트업 팀의 민첩성 향상을 위한 의사소통과 지식공유 프로세스에 관한 연구)

  • Lee, Seyoon;Park, Jun-Gi;Lee, Hyejung
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.11 no.6
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    • pp.27-37
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    • 2016
  • Startup teams should be prompt to seize an business opportunity and handle various business problems with which they has not been faced before. This research examines and compares the hypotheses about the processes of communication media usage, knowledge sharing and team agility by the level of task conflict. In order for detailed investigation, each of antecedent was divided into sub-dimensions: communication media usage into synchronous and asynchronous media usage, and knowledge sharing into speed and quantity of knowledge sharing. Team agility, the dependent variable, was proposed as an important success factor of startup teams. The research model describes that the communication media usage affects knowledge sharing and consequently team agility. The differences of media usage and relationships among variables were proposed as the level of task conflict in teams. 230 data points were collected from startup teams under 5 years and statistically processed to test research model and hypotheses. From the total sample analysis, the results indicate that the knowledge sharing speed is positively associated with the quantity, and the knowledge sharing speed and quantity have positive associations with team agility. Both synchronous and asynchronous communication media usage also has significant positive associations with knowledge sharing speed. On the other hand, media usage did not show significant direct association with knowledge sharing quantity. From the group comparisons of task conflict, it was found that the higher task conflict, the higher in media usage, knowledge sharing speed and quantity, and team agility. The process of media usage, knowledge sharing, and team agility were found to be different between the high and low task conflict. From these results, the authors discussed and proposed some implications for startup team leaders.

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The design of representation tool for constructing shared knowledge in CSCL (컴퓨터기반 협력학습에서 공유지식 형성을 위한 표상도구설계)

  • Shin, Yoonhee;Kim, Dongsik
    • The Journal of Korean Association of Computer Education
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    • v.19 no.2
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    • pp.73-85
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    • 2016
  • When using computer-supported collaborative learning(CSCL) tool where learners with different perspective are discussing in the same place, it is difficult to catch connection between specific position of learning content and written message by learners, share each other knowledge and opinion. This study investigated the phenomena responsible for causing "Un-shared knowledge" by literature research and designed collaborative representation tool based on described principle. A version of the Mediated annotation tool was developed for each problem identified and was subsequently tested by software evaluation standard and F.G.I. Final mediated tool will contribute to overcome knowledge sharing barriers, facilitate communication among students and describe high quality solution.

Development of Korea-ASEAN Wetland Knowledge Sharing Platform and Future Suggestions (한-아세안 습지 지식공유 플랫폼 개발 및 제언)

  • Yoon, Jihyun;Kim, Jae Geun;Kang, Sung-Ryong
    • Journal of Wetlands Research
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    • v.23 no.3
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    • pp.224-233
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    • 2021
  • This study analyzed global Knowledge Sharing Platforms and collected stakeholder's suggestions to develop the "Korea-ASEAN Wetland Knowledge Sharing Platform (KSP)." As a result of the analysis, ① financial support and ② knowledge outcomes are essential to maintain the KSP and conduct the platform sustainably. Stakeholder suggest three significant projects (① comparative analysis of the inventory of wetlands in the Korea-ASEAN region, ② knowledge gap analysis in wetland research trends, and ③ establishing a web infrastructure for wetlands information sharing). The "Korea-ASEAN Wetland KSP" defined to be consistent with the international conventions (e.g., Ramsar Convention, Convention on Biological Diversity) goals by comprehensively considering the literature analysis and stakeholder suggestions. Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) selected as the fundamental model of the KSP. As with IPBES, knowledge management and assessment, capacity building, policy support, communication and participation adopted as the platform's core objectives. The KSP will be able to share knowledge related to the same type of wetland ecosystem within the Korea-ASEAN region and provide necessary information for establishing science-based policies.

Coworker Social Loafing and Knowledge Sharing: The Moderating Role of Gender Effects (동료의 사회적 태만과 지식 공유: 성별의 조절효과를 중심으로)

  • Park, Jisung;Chae, Heesun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.6
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    • pp.256-262
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    • 2017
  • This study examined the peer and gender effects in knowledge-sharing behavior. More specifically, this paper examined how coworker social loafing is related to knowledge sharing and how gender differences moderate the relationship between coworker social loafing and knowledge-sharing behavior. Drawing on economic and social exchange theory, this study predicts that coworker social loafing will decrease the knowledge-sharing behavior. In addition, this paper hypothesized that men will be more likely to withdraw knowledge-sharing behavior than women when they faced coworker social loafing. To test these hypotheses, this paper conducted a hierarchical regression test with the supervisor-employee dyad samples. The empirical results showed that in the relationship between coworker social loafing and knowledge-sharing behavior, coworker social loafing decreased the knowledge-sharing behavior, and the negative effect was larger in the case of men rather than women. In the discussion section, this paper proposes the theoretical and practical implications based on theoretical arguments and empirical findings.

The Effects of Followership of Coffee Speciality Members on LMX, Knowledge Sharing, and Job Attitude (커피전문점 직원의 팔로워십이 리더-구성원 교환관계, 지식공유 및 직무태도에 미치는 영향)

  • Kim, Ri-Kyung;Park, Bong-Gyu
    • Journal of Digital Convergence
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    • v.14 no.7
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    • pp.73-81
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    • 2016
  • This study examined the effects of followership characteristics on LMX, knowledge sharing, job satisfaction and turnover intention for coffee speciality store members. 317 questionnaire samples are used to test 4 hypotheses using structural equation model with AMOS. Results of hypotheses testing are as follows: First, goal congruence and active participation factors of followership characteristics influence positively LMX. Second, LMX influences positively knowledge sharing, and knowledge influences job satisfaction and turnover intention. This study emphasizes the importance of knowledge sharing in coffee speciality store members relations. In addition, this study shows that followership, LMX, knowledge sharing are important for members' increasing job satisfaction and decreasing turnover intention, and human resource management. Implications and limitations of this study were also suggested.

Influence of Motivation·Opportunity·Ability Factors on Knowledge Sharing and the Moderating Effect of System Use Voluntariness - Focused on the Defense Knowledge Sharing System - (동기·기회·능력요인이 지식제공 행위에 미치는 영향과 시스템 사용 자발성의 조절효과 - 국방 지식공유시스템을 중심으로 -)

  • Kim, Byoung-Su;Baek, Seung-Nyoung
    • Management & Information Systems Review
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    • v.35 no.1
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    • pp.23-50
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    • 2016
  • The purpose of this study is to investigate the determinants of employees' knowledge contribution to 'Easysam', the Defense Knowledge Sharing System(DKSS), and provide managers and system designers with implications for enhancing the usage of the DKSS. Although the system seems to be helpful for employees to conduct their tasks by sharing and applying knowledge from the system, use of the system is confined to restricted employees and little empirical, systematic research has been done for this area. Therefore, using the motivation opportunity ability theory of behavior, this study hypothesizes that motivation factors(enjoy helping, reward confirmation), opportunity factor(system accessibility), and ability factor(self-rated expertise, tenure in the field) increase the level of employees' knowledge contribution to the DKSS. This research also includes hypotheses which address the effect of system use voluntariness, a moderator, on the relationship between predictors described above and knowledge provision. Survey results show that the effect of enjoy helping, reward confirmation, self-rated expertise and system accessibility is significant on employees knowledge provision. However, tenure in the field has no influence on its contribution of knowledge to the system. Theoretical and practical implications are provided.

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Mediating Effect of the Knowledge Sharing in the relationship among Self-efficacy, Organization Culture, and Team Performance (자기효능감, 조직문화 및 팀 성과의 관계에서 지식공유의 매개효과)

  • Lee, Ye-Bin;Kim, Seong-Hee
    • Journal of Korean Library and Information Science Society
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    • v.47 no.4
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    • pp.219-239
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    • 2016
  • In this study, we analyzed the effects of how self-efficacy and organizational culture affect the knowledge sharing that facilitates team performance. Data was collected through a survey of 126 employees who work for A company and was analyzed using confirmatory factor analysis and structural equation modeling. Independent variables in this study included self-efficacy, sharing culture, openness, and competition culture. Latent variable was knowledge sharing. Dependent variable was team's performance. The results of analysis of structural equation modeling showed that self-efficacy, competition culture, and sharing culture were found to have both direct and indirect impacts on team's performance. However, openness was not statistically significant in the effect on knowledge sharing and team's performance. The implications of these factors will be used to develop knowledge sharing strategies that facilitates team performance.