• Title/Summary/Keyword: 과학성

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Development of Key Performance Index for Maximizing Offset Outcomes (절충교역 성과 극대화를 위한 성과지표 개발)

  • Lee, Jae-Seok;Joung, Tae-Yun;Han, Bong-Yun
    • Journal of Korea Technology Innovation Society
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    • v.14 no.4
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    • pp.860-888
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    • 2011
  • Offset is a peculiar trade form, the compensation of importing the weapon system, accompanied by the international weapon system contract. Korea has been applying offset to defense acquisition program for fostering the domestic defense industry and improving defense R&D ability since Korean offset policy was built up in 1983. However, there are not enough evidences for benefits of offset and it is rather believed that the performance management system of offset is not thoroughgoing enough because of lack of the systematic policy. It is essential to develop the well-organized performance management system in order to maximize outcomes from application of technology obtained by offset. The main objective of this paper is to propose key performance index that is practically useful to manage offset performance systematically and maximize outcomes of offset.

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Item Analysis for Selecting Science Gifted Elementary School Student (초등과학영재교육원의 선발 문항 분석)

  • Lim, Chun-Woo
    • Journal of Science Education
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    • v.34 no.1
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    • pp.155-163
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    • 2010
  • The purpose of this study was to analyze the items that were used in entrance examination for science gifted education center for elementary school students by using content analysis and classical item analysis. In content analysis, objective type items exhibited matter and interpreting data were dominant. And essay type items consisted of creativity items, evaluated creative problem solving ability. Item difficulty and discrimination index, on the whole, were appropriate. Comparing with objective type, essay type has higher discrimination index. In correlation analysis between total score and score of each type of items, total score has the highest correlation with matter items, interpreting data and creativity.

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Necessity of home economics science educational contents: A Delphi study (가정과학의 교육내용에 대한 필요도: 델파이 조사 연구)

  • Yoo Ji-Yeon
    • Journal of Korean Home Economics Education Association
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    • v.18 no.2 s.40
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    • pp.125-134
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    • 2006
  • The purposes of this study were to derive an agreement of home economics education experts on the necessity of home economics science educational contents by applying the Delphi study, and thus to provide basic data on establishing a future direction of the home economics science education. According to the result of the three-round Delphi survey of home economics educational experts, they agreed on the necessity of home economics science educational contents, in the order of the areas of family life, food and nutrition, consuming life, housing and clothing. They also agreed that home economics sciences educational contents applicable to the real life were more useful than those related to mere knowledge, technique and career.

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Analysis of Water Quality Fluctuations in Upstream Namhan (or South Han) River Watershed using Long-term Statistical Analysis (통계적 경향 분석을 통한 남한강 상류 수계 수질 변동 해석)

  • Byeon, Sangdon;Noh, Yeonjung;Lim, Kyeongjae;Kim, Jonggun;Hong, Eunmi
    • Proceedings of the Korea Water Resources Association Conference
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    • 2020.06a
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    • pp.141-141
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    • 2020
  • 강원도는 산림 비중이 크고 급경사지가 많은 지형적 특성과 여름철 비교적 선선하고 강우량이 많은 기후적 특성 때문에 고랭지 농업이 활발히 이루어지고 있다. 하지만, 많은 부분을 차지하는 고랭지밭 면적 탓에 강우시에 토양침식과 비점오염물이 하천으로 유입되고 있다. 강원도 송천 상류에 위치한 도암호는 장기간 탁수를 저류하고 방류로 인한 해체 논란까지 일으키기도 했다. 이에 정부는 흙탕물 저감과 비점오염원 관리를 위한 국고보조사업과 다양한 환경 정책들을 시행중이다. 효율적이고 효과적인 수질 정책을 시행하고 분석하기 위해서는 장기간의 모니터링 자료를 이용한 통계적 분석을 활용하는 것이 중요하다. 수질 자료는 변동이 심하고, 비정규분포를 이루며 결측치와 검출한계 이하의 값들이 많아 비모수 통계 방법을 널리 사용되어 왔다. 그중에서도 계절적 특성을 갖는 수질자료의 장기경향분석에 적합한 Seasonal Mann-Kendall Test을 사용하여 남한강상류 유역의 수질 경향성을 분석하였으며, Sen's Slope를 구하여 수질 자료의 경향 크기를 구하였다. 하지만, Seasonal Mann-Kendall Test는 연구 기간동안의 경향성을 반영할 수 없다는 단점이 있기 때문에 LOWESS Test를 통해 장기간 수질 자료 사이의 경향성을 분석하였다. 이러한 수질자료의 경향 분석 결과는 유역 내 취약 지점을 확인할 수 있으며, 환경 정책의 효과를 평가하고 보완할 수 있는 자료로 이용될 수 있을 것이다.

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Pre-service Biology Teachers' Understanding of the Real-World Application of Evolutionary Theory (생물 예비교사들의 진화 이론의 실용성에 관한 인식)

  • Ha, Min-Su;Lee, Jun-Ki
    • Journal of The Korean Association For Science Education
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    • v.31 no.8
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    • pp.1186-1198
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    • 2011
  • The understanding of real-world application of scientific knowledge such as the evolutionary theory has been emphasized in science curriculum. Despite this, many students and biology educators misunderstand the use and practical application of the evolution theory. The purpose of this study is to explore variables related to the understanding of practical application of evolution. Methodologically, we employed large-scale survey that examined three independent variables (major, academic year, and religion) and five dependent variables (understanding of practical application of evolution, knowledge of, interest in, and acceptance of evolution, and religiosity). Two hundred and thirty three biology pre-service teachers and 405 non-biology pre-service teachers participated in the survey. The results demonstrate that the biology teacher education program does not help in increasing the understanding of the practical application of evolution. Rather, the understanding of practical application of evolution was associated with their religion. In addition, the understanding of the practical application of evolution was associated with the acceptance of and interest in evolution. The results of this study inform the development of new biology teacher education programs to improve their understanding of practical application of the evolution theory. We also suggest further areas of research for other scientific concepts that could be used to gauge teachers' understanding of the practical application of scientific knowledge.

Research Evaluation Indicators for Government Supported Research Institutes on Geoscience and Mineral Resources in the New Korean Mission Oriented Evaluation System (임무중심형 종합평가에서 지질자원 분야 출연연구기관의 연구개발 우수성 평가지표 연구)

  • Ahn, Eun-Young;Kim, Seong-Yong;Lee, Jae-Wook
    • Economic and Environmental Geology
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    • v.49 no.4
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    • pp.325-333
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    • 2016
  • The Ministry of Science, ICT and Future Planning (MSIP) introduced its new Mission Oriented Evaluation System (MOES) for government affiliated research institutes and Government Supported Research Institutes (GSRI) on science and technology in 2013. The Korea Institute of Geoscience and Mineral Resources (KIGAM) is the first MOES applied Science and Technology (S&T) GSRI, that has research divisions focusing on geoscience and geological surveys, mineral resources extraction and utilization, petroleum extraction and marine mineral research, and geological applied and environment research. In appling the final evaluation of MOES on KIGAM, we found difficulty classifing the concepts of research excellence and risk (innovativeness) in guidelines of Research Evaluation Indicators (REIs) of MSIP. We have developed quantitative and qualitative indicators that can present research excellence and risk (innovativeness) through the KIGAM World Class Laboratory (WCL) strategy and related studies, innovative research and development guidelines of MSIP (2013a) and honorable R&D failure guidelines of MSIP (2013b). We have applied our developed REIs in KIGAM which handles basic research, applied and development research and public services. Therefore, our developed REIs can be effectively applied in every S&T GSRI.

Contested Technologies, Resetting the Boundary, and the "signifiant-politics": Semiotical Governance of New Technology in the Case of fMRA (경합하는 기술, 경계의 재설정, 그리고 기표-정치(signifiant-politics): 기능성자기공명혈관조영술(fMRA)의 사례로 살펴본 신기술의 명명 작업)

  • Lee, June-Seok
    • Journal of Science and Technology Studies
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    • v.14 no.2
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    • pp.199-222
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    • 2014
  • Functional Magnetic Resonance Angiography (fMRA) was a technoscientific innovation that allows scientists to directly view the changes made in the blood vessels of a brain. fMRA was first developed at Neuroscience Research Institute (NRI) in Korea. fMRA mainly utilizes 7 Tesla MRI technology, and NRI is equipped with the instrument. First article on fMRA was published in 2008, and two more papers in 2010 and 2012 consecutively had been published on the newly developed technique. However, fMRA is a competitive technology with existing fMRI. Both techniques capture microvascular changes in a brain, and by doing it, both techniques visualize the cognitive and affective changes. fMRI technology was introduced by Seiji Ogawa in the early 1990's and has been widely used since then. In contrast, fMRA was a newer technology and rather unknown. Developers of fMRA in NRI used series of signifiant-politics in order to make it better known to scientific community as well as public. By resetting the boundaries of existing concept of fMRI, they tried to lower the threshold of a new concept/technique. This case study shows how technoscientists use semiotic strategies governing new technology.

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'Hyowon6', a Mid-Late Maturing Rice Variety with High Quality (고품질 중만생 벼 품종 '효원6호')

  • Im, Da-Eun;San, Mar Lar;Jang, Seong-Gyu;Park, So-Yeon;Jin, Sang-Hyeon;Kim, Yong Chul;Ham, Tae-Ho;Kwon, Soon-Wook
    • Korean Journal of Breeding Science
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    • v.50 no.4
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    • pp.529-533
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    • 2018
  • Hyowon6, a mid-late maturing, good eating quality rice variety with multi-resistance, was developed by the rice breeding team of Pusan National University in 2013. This variety was derived from a cross between Hwayeong (as a multi-resistant parent) and Koshihikari (as a good eating quality parent). Selection by the pedigree breeding method was carried out until the $F_8$ generation. A promising line, JS14-12-36-8-5-3-1-1-1, was developed and designated as HY103 in 2013. This variety headed on August 22, which was 11 days later than that of Hwayeong. The culm length and panicle length of Hyowon6 was 85.7 cm and 21.1 cm, respectively. The number of panicles per hill was 14.5 and the number of grains per panicle was 101.7. The ratio of ripened grain was approximately 92% and the 1,000-grain weight was approximately 21.36 g for brown rice, which were similar to those of Hwayeong. Hyowon6 was moderately resistant to lodging and also to neck blast, leaf blight, and stripe virus. The glossiness value of Hyowon6 was 83, which was considerably higher than that of Hwayeong.

A Study to Improve the Trustworthiness of Data Repositories by Obtaining CoreTrustSeal Certification (CoreTrustSeal 인증 획득을 통한 데이터 리포지토리의 신뢰성 향상을 위한 연구)

  • Hea Lim Rhee;Jung-Ho Um;Youngho Shin;Hyung-jun Yim;Na-eun Han
    • Journal of the Korean Society for information Management
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    • v.41 no.2
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    • pp.245-268
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    • 2024
  • As the recognition of data's value increases, the role of data repositories in managing, preserving, and utilizing data is becoming increasingly important. This study investigates ways to enhance the trustworthiness of data repositories through obtaining CoreTrustSeal (CTS) certification. Trust in data repositories is critical not only for data protection but also for building and maintaining trust between the repository and stakeholders, which in turn affects researchers' decisions on depositing and utilizing data. The study examines the CoreTrustSeal, an international certification for trustworthy data repositories, analyzing its impact on the trustworthiness and efficiency of repositories. Using the example of DataON, Korea's first CTS-certified repository operated by the Korea Institute of Science and Technology Information (KISTI), the study compares and analyzes four repositories that have obtained CTS certification. These include DataON, the Physical Oceanography Distributed Active Archive Center (PO.DAAC) from NASA, Yareta from the University of Geneva, and the DARIAH-DE repository from Germany. The research assesses how these repositories meet the mandatory requirements set by CTS and proposes strategies for improving the trustworthiness of data repositories. Key findings indicate that obtaining CTS certification involves rigorous evaluation of organizational infrastructure, digital object management, and technological aspects. The study highlights the importance of transparent data processes, robust data quality assurance, enhanced accessibility and usability, sustainability, security measures, and compliance with legal and ethical standards. By implementing these strategies, data repositories can enhance their reliability and efficiency, ultimately promoting wider data sharing and utilization in the scientific community.

Exploration of Creativity Construction Components in Computer Science (정보과학 창의성의 구성 요소 탐색)

  • Yun, Seon-Hee;Kim, Yung-Sik
    • The Journal of Korean Association of Computer Education
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    • v.14 no.1
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    • pp.45-54
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    • 2011
  • Creativity is a fine ability among major values of human resource in knowledge-based society. The purpose of this study is to identify the components of the informatics creativity based on domain-specificity and confluence theory. To explore these components, a three-round, classical Delphi process was administered with an expert panel of 31 individuals. All members of the expert panel initially responded to open-ended questions, and the qualitative results were analyzed. The subsequent two rounds of the Delphi required quantitative responses in which the expert panel was asked to indicate the level of importance using a five point Likert scale associated with specific items. As a result of the Delphi survey, total of 32 items were selected as three core areas such as congnitive, affective and environmental components of informatics creativity.

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