• The Journal of Korean Association of Computer Education
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• v.16 no.3
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• pp.61-70
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• 2013

In order to increase students' academic achievement effectively and at the same time to draw active participations from students during the computer lab, we applied the reciprocal peer tutoring education model. We focused on a short-term application of the reciprocal peer tutoring to computer operating system lab education with as little preparation as possible. 61 college students majoring in computer engineering participated in this research; half of them studied in the reciprocal peer tutoring setting, and rest of them did in the normal lab setting. Results show that students who participated in the reciprocal peering tutoring lab have higher academic achievement and better satisfaction on overall education and the class's professor. We hope that our method will be easily used in other universities' computer lab education.

• Electronics and Telecommunications Trends
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• v.14 no.6 s.60
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• pp.183-193
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• 1999

통신사업에 경쟁체제가 성숙되어감에 따라 보다 합리적인 접속료 산정방식에 대한 검토가 이루어지고 있는 바, 최근에는 경제적 효율성을 반영한 접속료 산정방식으로서 장기증분비용 방식의 도입에 대한 논의가 활발히 이루어지고 있다. 본 고에서는 대표적인 장기증분비용 모형인 미국의 Hatfield 모형과 BCPM에 대해 비교 분석하고 우리나라에의 시사점을 살펴본다. 이 모형들은 기본적으로 bottom-up 방식을 토대로 장기증분비용을 산정하며 현실 적용성을 높이기 위해 지속적으로 모형을 개선해 오고 있다.

• Journal of the Korean Society for Library and Information Science
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• v.45 no.1
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• pp.51-73
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• 2011

The purpose of this study is to improve the evaluation system of school libraries in Korea. Major issues to improve the evaluation system were identified through school library evaluations and an analysis of the existing evaluation system of the Committee on Library and Information Policy. The issues include evaluation organizations, purposes of evaluation, selection of objects, evaluation period length, systems of evaluation, and ways to receive results. Alternatives for improving the evaluation system were selected through surveys and professional consultation. Finally this study proposed a more effective evaluation system which emphasizes the self-regulation and responsibility of provincial education offices in Korea.

• Journal of the Economic Geographical Society of Korea
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• v.13 no.3
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• pp.335-353
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• 2010

Following the emergence of a knowledge-based economy, the triple helix model has been recognized as a new - regional and national - innovation model. This model seeks to understand the innovation process that is centered upon the university-industry-government interactions. The governance of the triple helix innovation system can be divided into three models according to the structure and depth of university-industry-government interactions. In the context of evolution, the triple helix can be established through the following three processes of development; i) internal transformation of each helix, ii) impacts of one helix on another helix, and iii) horizontal interactions among three helices. In theory, the triple helix model can be covered as part of the innovation system perspective. Compared to the innovation system perspective, the triple helix model tends to pay, however, more attention to the incompleteness of innovation system and the role of university in the process of knowledge creation. In view of regional innovation, the triple helix can be sustained when the triple helix spaces, including knowledge space, consensus space and innovation space, are created and the three triple helix spaces interact with one another. The existing literature on the triple helix model tends to make selectively use of only a single method between the qualitative method and the quantitative method, although both have shortcomings to reveal the dynamic characteristics of university-industry-government relations. Therefore, research on the triple helix is required to reconcile with two research methods, which are distinct but complementary in nature.

• Journal of Christian Education in Korea
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• v.76
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• pp.95-117
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• 2023

Purpose of study: The purpose of this study is to develop a major education system to realize the identity of a Christian university. Research content and method: For the study, I searched for previous studies and found studies that developed the capabilities of Christian universities. and through prior research, a content system was created to educate the identity of a Christian university. The content system was created in low-medium-high stages. The content system consists of achievement standards according to stages. First, 24 achievement standards were organized for the low stage, 31 achievement standards for the medium stage, and 33 achievement standards for the high stage. and this study developed a curriculum operation model that can operate the content system. The curriculum operation model was composed of a major curriculum, mentor curriculum, general education curriculum, and non-curricular curriculum using the 4C/ID model. Conclusions and Suggestions: This study developed a major education system by developing a content system and a major curriculum operation model that can embody the identity of a Christian university. Through this, it is expected that a practical major curriculum that can embody the identity of a Christian university can be operated.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 1999.11a
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• pp.87-92
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• 1999

통신사업의 경쟁체제가 활성화됨에 따라 통신정책상 상호접속정책 및 제도가 차지하는 중요성은 점점 증가하고 있다. 특히 접속료산정방식은 사업자간 이해관계가 첨예하게 대립하는 분야로서, 보다 공정하고 합리적인 방식의 도입에 대한 검토가 활발히 이루어지고 있다. 최근에는 경제적 효율성을 보다 감안한 접속료산정방식인 장기증분비용방식을 도입한다는 취지하에 장기증분비용모형에 대한 연구가 활발히 이루어지고 있다. 일본우정성은 2000년 장기증분비용방식의 도입을 목표로 금년 9월 일본의 장기중분비용모형의 최종안을 발표하였다. 본고에서는 일본의 장기증분비용모형의 구성과 내용에 대해 분석하고 있다.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2000.05a
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• pp.89-105
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• 2000

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1994.04a
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• pp.557-557
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• 1994

• ETRI Journal
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• v.7 no.4
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• pp.52-58
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• 1985

본 연구에서는 제조업체의 기술 수준을 평가하는 방법을 제시하였다. 기업의 기술수준은 기업이 소유한 제품 및 제조기술 자체뿐만 아니라 기술개발 능력을 나타내는 기술개발 체제 및 기술에 따른 경제적 성과를 나타내는 재무분석에 의해서도 평가되어야 한다. 본 연구에서는 이러한 항목들을 고려하여 평가 모형을 개발하였으며 이 모형을 커넥터 제조업체의 기술수준 평가에 적용하였다.

• Journal of Korea Water Resources Association
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• v.45 no.5
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• pp.455-464
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• 2012

In this study, a combined unsteady friction model has been developed to simulate the waterhammer phenomenon for the pipeline system. The method of characteristics has been employed as the modeling platform for the integration of the acceleration based model and the frequency dependant model for unsteady friction. Both Zielke's model and Ramos model were also compared with pressure measurements of a pilot plant pipeline system. In order to validate the modeling approach, a pipeline system equipped with the high frequency pressure data acquisition system was fabricated. The time series of pressure, introduced by a sudden valve closure, were obtained for two Reynolds numbers. A trial and error method was used to calibrate parameters for unsteady friction model. The comparison between different unsteady friction contributions in pressure variation provided the comprehensive understanding in the pressure damping mechanism of waterhammer. The proper evaluation of unsteady friction impact is a critical factor for accurate simulation of hydraulic transient.