• Journal of Christian Education in Korea
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• v.70
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• pp.37-74
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• 2022

COVID-19, which occurred in Wuhan, China, made it difficult for Korean churches to face to face worship, therefore metaverse emerged as an alternative to solving these problems. metaverse is forming various platforms through technology expressed in 3I(Immersion, Interactive, virtual Image). The purpose of this study is to analyze the application plan of Christian education by applying metaverse technologies to Christian education. In order to achieve the purpose of this study, first, the definition, type, platform, and technology of the metaverse are presented to examine the key of the metaverse, second, in order to analyze the church from the theological educational aspect, the essence of the church, the mission of the church, and the metaverse church are examined, third in order to apply the metaverse to Christian education, it is classified into worship through the metaverse, education through the metaverse, service through the metaverse, the christian relationship through the metaverse, and missions through the metaverse. The application plan of the metaverse for Christian education is that first, worship can be held through metaverse. Second, education can be performed through the metaverse. Third, the metaverse can be used to fulfill the mission of service. Fourth, through the metaverse, christian can fellowship through the metaverse. Fifth, the missionary mission can be carried out through the metaverse. In conclusion, metaverse is still in the development stage, but various programs should be developed to achieve the purpose of Christian education by utilizing various platforms developed so far and utilizing the advantages of the platform. In particular, the Korean church will be able to utilize various programs such as Sunday worship, Sunday school, youth retreat, QT, Bible school, and pilgrimage through the metaverse to make good use of the characteristics of the metaverse. In addition, metaverse is an extended reality(XR) that integrates VR, AR, and MR, and its strength is an engagement in creative Christian educational activities out of the original Christian education. In the future, metaverse technology can be applied to Christian education in various ways as the fourth industrial technology is developing.

• Journal of Elementary Mathematics Education in Korea
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• v.20 no.4
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• pp.563-581
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• 2016

Studies on meta-affect in problem solving tried to build similar structures among affective elements as the structure of cognition and meta-cognition. But it's still need to be more systematic as meta-cognition. This study defines meta-affect as the connection of cognitive elements and affective elements which always include at least one affective element. We logically categorized types of meta-affect in problem solving, and then observed and analyzed the real cases for each type of meta-affect based on the logical categories. We found the operating mechanism of meta-affect in mathematical problem solving. In particular, we found the characteristics of meta function which operates in the process of problem solving. Finally, this study contributes in efficient analysis of meta-affect in problem solving and educational implications of meta-affect in teaching and learning in problem solving.

• Journal of Korean Library and Information Science Society
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• v.48 no.1
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• pp.137-160
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• 2017

OAK(Open Access Korea) is a national repository project to support free access to Korea's open access knowledge information. However various problems and limitations are recognized when organizing and sharing metadata with OAK-IR system. This study aims to suggest a modified metadata standard to improve the quality of OAK metadata. To the end, this study analyzed all metadata elements used by OAK participating organizations and compared the metadata with the metadata of other typical repository systems. In details, metadata organized in 17 OAK participating organizations were analyzed with their metadata specifications, input data examples, and practitioner interviews. And a case study on DSpace, EPrints, BEPress, ETD-db, dCollection was conducted. The final modified OAK metadata elements were suggested through group discussion and coordination by the practitioners of OAK participating organizations, OAK supervisors, and the developers of OAK-IR system.

• Journal of Korean Home Economics Education Association
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• v.35 no.1
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• pp.139-155
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• 2023

The purpose of this study is to improve the digital literacy of pre-service home economics education teachers by designing and applying 'teaching materials and methods of home economics education' class using the Metaverse platform in virtual classes during the Covid-19 pandemic. For this purpose, six lessons of the 'Teaching Materials and Methods of Home Economics Education' classes were designed and applied as a class using the Metaverse platform, and the effectiveness was analyzed. In this study, three types of classes(TBL, discussion, and PBL) were developed and evaluated. The results of the study showed that most of the learners were satisfied with the classes utilizing the Metaverse platform, and the effectiveness of the classes was shown in terms of learner-instructor interaction and the realism of actual classroom cases. Based on these results, it is expected that various home economics education classes utilizing metaverse platforms will be developed and applied to school sites to increase the realism of lessons.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.07a
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• pp.189-190
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• 2013

메타분석은 여러 실증연구의 정량적인 결과를 통합과 분석을 통해 전체 결과를 조망할 수 있는 기회를 제공함과 분석들의 분석을 한다는 의미로 사용된다. 선행연구를 살펴보면 만족과 충성도 간의 관계에 관한 연구가 43편, 신뢰와 충성도 간의 관계가 24편으로 전자가 많은 것을 알 수 있다. 만족과 신뢰 간의 관계는 13편, 신뢰와 만족 간의 관계는 8편의 연구를 확인할 수 있었다. 이러한 전자상거래 연구에서 만족, 신뢰와 충성도 간의 관계에 관한 연구들을 문헌연구와 메타분석을 실시하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.147-148
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• 2017

빅데이터 분석은 데이터베이스에 잘 정리된 정형 데이터뿐 아니라 인터넷, 소셜 네트워크 서비스, 모바일 환경에서 생성되는 웹 문서, 이메일, 소셜 데이터 등 비정형 데이터를 효과적으로 분석하는 기술을 말한다. 메타분석은 여러 실증연구의 정량적인 결과를 통합과 분석을 통해 전체 결과를 조망할 수 있는 기회를 제공하는 통계적 통합 방법이다. 전자상거래 연구에서 혁신확산에 영향을 미치는 요인으로 상대적 이점, 적합성, 복잡성, 시험 가능성, 관찰 가능성, 편리성 그리고 커뮤니케이션 채널을 외부 요인으로 설정된 연구를 대상으로 하고자 한다. 다음으로 국내 주요 학회지에 게재된 혁신확산이론 관련연구에서 어떠한 요인들을 사용하고 있고 또한 이러한 외부요인들이 종속변수에 어느 정도의 설명력을 가지는지를 메타분석을 통해 알아보고자 한다. 이러한 연구모델을 바탕으로 학문적 실무적 의의를 논의하고자 한다.

• Journal of the Korean School Mathematics Society
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• v.12 no.3
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• pp.291-305
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• 2009

The purpose of this article is to formulate the base that mathematical thinking power can be improved through activating the metacognitive ability of students in the math problem solving process. The guidance material for activating the metacognitive ability was devised based on a body of literature and various studies. Two high school students used it in their math problem solving process. They reported that their own mathematical thinking power was improved in this process. And they showed that the necessary strategies and procedures for math problem solving can be monitored and controled by analyzing their own metacognition in the mathematical thinking process. This result suggests that students' metacognition does play an important role in the mathematical thinking process.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.15 no.1
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• pp.217-242
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• 2004

The main purpose of this study is to analyse and evaluate the metadata elements of 'Records System' and 'Electronic Document System' specifications for Korean government agencies based on functional requirements of ISO 15489. This present paper begins with discussing the characteristics of recordskeeping metada, and extract the metadata elements fulfilling the ISO 15489 functional requirements. And this study tries to compare the metadata elements of current specifications with ISO 15489 elements. Based on these analyses, it suggests the directions for improving current metadata specifications and for developing national metadata standard.

• Journal of the Korean Society for information Management
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• v.27 no.2
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• pp.75-94
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• 2010

In the current information environment, metadata interoperability has become the predominant way of organizing and managing resources. However, current approaches to metadata interoperability focus on the superficial mapping between labels of metadata elements without considering semantics of each element. This research applied facet analysis to address these difficulties in achieving metadata interoperability. By categorizing metadata elements according to these semantic and functional similarities, this research identified different types of facets: basic, conceptual, and relational. Through these different facets, a faceted framework was constructed to mediate semantic, syntactical, and structural differences across heterogeneous metadata standards.

• Journal of Digital Convergence
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• v.20 no.1
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• pp.285-291
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• 2022

The Purpose of this Study is to explore the new direction for Metaverse marketing and I analyze case of Metaverse marketing focusing on jewelry brand and changes of IT technology for Metaverse Roadmap 2.0. Based on the analyzed marketing strategy, jewelry brands compare and study Metaverse marketing cases to draw implications. As a result of the study, successful Metaverse marketing provides a personalized experience in the virtual space and is accompanied by analysis of the customer journey, and this can be confirmed in the case of global brand. As a future research direction, Through in-depth research on marketing ROI(Return On Investment), I contribute to enhancing the competitiveness of jewelry brand.