• Journal of Labour Economics
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• v.40 no.1
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• pp.1-36
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• 2017

This study aimed to analyze influencing factors to increase the wage differential between large enterprise and subcontracted small-medium enterprises by using panel data composed of 19 manufacturing industries for 16 years from 1999 to 2014. According to the results of analysis, in large enterprises the elasticity of substitution between the labor inputs and the subcontracted product supplies from small-medium enterprises was significantly less than 1. So, the increase in wages of workers of large enterprises, whose degree of employment protection was relatively high, seemed to increase the share of wage cost in total cost and was resulted to decrease the cost share of subcontracted product supplies significantly. This was interpreted to be able to exert a negative influence upon the price of subcontracted product supplies and the wages of workers in subcontracted small-medium enterprises, and, therefore, to increase the wage differentials between large enterprises and subcontracted small-medium enterprises. Furthermore, it was also found that the increases in the labor union participation rate at large enterprises and the openness rate of the industry concerned were contributing to make such effects much stronger significantly. In order to mitigate the wage differentials and the polarizing trend in labor market, we can suggest to establish a certain kind of flexible wage system and to introduce co-bargaining practices with the workers of subcontracted small-medium enterprises within large enterprises, and also for the workers of small-medium enterprises, to prepare new social systems to upgrade their human resources and job skills drastically.

• Journal of The Korean Association For Science Education
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• v.37 no.6
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• pp.993-1003
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• 2017

Teachers expect team-based project learning to help students develop collaborative and real-world problem solving skills. In practice, however, students tend to solve problems with simple division of labor, and there is a tendency that learning transfer does not occur in solving problems. The purpose of this study is to develop a collaborative learning model based on the transactive memory system (TMS) and to verify its effectiveness. The collaborative learning model based on the TMS is composed of three stages. The first stage is developing TMS. In this stage, the students learn physics concepts and make knowledge about the expertise of group members through peer instruction. The second stage, activating TMS, is building trust through solving well-defined problems for developing near-transfer. And in the third stage, applying TMS, the students solve an ill-defined problem based on real-world context for practicing far-transfer. Based on this model, a 15-week program including two projects on geometric optics and sound waves was developed and applied to 60 college students. The data for five weeks of one project were collected and analyzed. As a result, the TMS of the experimental group with the TMS-based collaborative learning model improved stepwise. Whereas, the difference between the first week and the last week was statistically significant, while the TMS change of the comparison group using the general project learning model was not significant. Also, the experimental group showed that the learning transfer occurred better in the project than the comparison group. A collaborative learning model based on TMS can be used to learn how students gain synergy through collaboration and how students collaboratively transfer the learned concepts in problem solving.

• Journal of the Economic Geographical Society of Korea
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• v.26 no.3
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• pp.337-357
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• 2023

Universities and local governments in Korea are simultaneously experiencing the difficulties of a decrease in the youth population and a decrease in the school-age population, and close cooperation between universities and local governments is urgently needed to solve this problem. Representative methods of such cooperation include the establishment of a regional innovation system and the theories of innovation clusters and triple helix models. In addition to these theories, the aim is to derive sustainable conditions for the local government-university cooperation model by examining various cases of cooperation at home and abroad. This is the purpose of this paper. In particular, through case studies of cooperation between local governments and universities at home and abroad, three types of models (job, education, and housing) were analyzed, and common conditions and requirements for sustainable cooperation were proposed. In order for cooperation between local governments and universities to continue and produce successful results, mutual benefit creation, infrastructure construction and operation appropriate for capabilities, flexibility, and mutual responsibility are necessary. Furthermore, a model that suits the capabilities of local governments and universities must be found, and in this process, the university's research capabilities and commercialization capabilities of research results are especially important. In addition, it is essential to establish a new cooperation system between local governments, universities, and the central government.

• Journal of Korean Library and Information Science Society
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• v.55 no.2
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• pp.133-157
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• 2024

The purpose of this study is to obtain basic information necessary to set the content and direction of MIL cooperative teaching by analyzing elementary and secondary school teachers' MIL awareness and cooperative teaching experience. For this purpose, a survey was conducted on cooperative classes, media, and MIL among 401 teachers in the Gyeonggido Office of Education. The analysis results are as follows. ① It is necessary to provide teachers with the experience of cooperative classes and develop MIL cooperative class models and manuals, ② It is necessary to apply the MIL curriculum to school education and operate it as a cooperative classes, ③ The types of media used in the MIL curriculum should be developed by reflecting the development stage and the opinions of educational experts. ④ In the MIL curriculum, it is necessary to deal with 'information comprehension (reading) and evaluation competency education'. ⑤ It is necessary to use school libraries and teacher-librarians in promoting students' MIL improvement policies. As a follow-up study, it is necessary to conduct MIL cooperative instructional models and MIL curriculum studies.

• Journal of The Korean Association of Information Education
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• v.7 no.1
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• pp.69-79
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• 2003

As to the critical purposes of elementary school education, which are to enhance the basic abilities for learning as well as living and to help children to acquire the desirable style of life, it is needed for teachers to cooperate with children's parents since they are the most affluential people to their children. this paper presents a novel web-based school life information system, which can be exploited as a means to establish a close and well-purposed relationship between parents and teachers and which is intended to induce parents into children's education aggressively by connecting them to teachers directly. This system is expected to be a great help to both teachers and parents in that both sides establish a well-understood and cooperative relationship through this system for solving the probable problems of their children in a effective way.

• Journal of Korean Academy of Nursing Administration
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• v.22 no.5
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• pp.518-530
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• 2016

Purpose: The purpose of this study was to investigate effect of the SBAR-Collaborative Communication Program on nurses'communication skills and on collaboration between nurses and doctors. Methods: From March 11 to November 11, 2013, data were collected from 180 hospital nurses working in a university hospital in Gyeonggi province. Outcomes were measured at three time intervals; before, three and six months after the program was completed. Results: After participating in this program, there was a significant increase in nurses'communication skills but not in collaboration between nurses and doctors. None of the participants' general categories influenced nurses'communication skills at pre-test, but age, education level, total years of working and work department significantly influenced scores at 3 and 6 months. Work department was the only category for which there was a significant difference in collaboration between nurses and doctors at pre-test, and education level and work department were related to significant improvement at 6 months. Conclusion: Findings indicate that this program can improve communication skills for nurses and also, collaboration between nurses and doctors, especially for nurses under 25 years of age. Thus nursing and hospital managers should provide SBAR-Collaborative Communication Programs to new nurses in their job training.

• Defense and Technology
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• no.1 s.155
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• pp.50-53
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• 1992

전시 접수국 지원(WHNS) 협정의 개념은 '80년대초 이후 미국이 NATO의 중.장기 방위증강을 추진하는 과정에서 발전,구체화된 것으로서 현재 미국은 벨기에, 서독등 10개의 NATO 회원국들과 WHNS 협정을 체결하고 있다. 우리나라와 미국간의 WHNS 협정은 지난해 서울에서 개최된 제23차 한.미 연례안보협의회의(SCM) 기간중(1991년 11월 21일) 체결되었다. 이 협정은 외부침략등 유사시 미국과의 연합전쟁 수행을 전제로 미국 증원부대의 전개를 보다 신속히 하고, 증원군이 필요로 하는 군수지원 사항을 사전에 규정해 둠으로써 유사시 대응태세를 강화하는데 목적이 있으며 주한미군의 단계적 감축에 대비한 보완책으로서 그 필요성이 크다고할 수 있다. 이 협정의 체결을 계기로 한.미 양국은 수평적 안보협력관계를 발전시켜 나가는 기반을 조성하였으며, 기존의 지원사항 및 협력체계의 재정비와 한.미 연합방위능력의 향상이 기대된다

• Proceedings of The KACE
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• 2017.08a
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• pp.99-102
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• 2017

2015 개정 교육과정에선 소프트웨어 교육이 강화되고, 정보문화소양, 컴퓨팅 사고력, 협력적 문제해결력을 교과 역량으로 제시하고 있다. 이에 본 연구에선 창의적 인제양성을 위한 효율적인 소프트웨어 교육을 위해, 하브루타를 접목한 알고리즘과 프로그래밍 수업모형을 제안하고자 한다. 여러 교과의 선행연구에서, 학습능력과 창의력 향상에 대한 하브루타 교육방식의 긍정적 효과를 입증하고 있다. 이에 질문, 토론 중심의 유대인의 교육방식인 하브루타를 소프트웨어 교육에 접목하여 협력적 문제해결을 통한 컴퓨팅 사고력의 신장을 기대해본다.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.05a
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• pp.983-986
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• 2006

Self-healing 키 분배 방법은 불안정한 채널에서 규모가 크고 동적인 그룹에 적합하다. 제한된 전력과 컴퓨팅 능력을 가진 다수의 노드들을 기반으로 하는 센서네트워크 환경에서 self-healing 키 분배 방법은 효율적인 키 분배를 제공할 수 있는 접근법이다. 더불어 local collaboration은 같은 그룹에 속한 노드들이 서로 협력하여 그룹 키를 보호하고 침입자에 의해 손상된 노드를 발견할 수 있는 유용한 방법이다. 본 논문에서는 기존의 self-healing 키 분배 방법을 보완하여 센서네트워크 환경에 적용하기 위하여 임의의 변수를 적용한 지역적 협력(local collaboration)을 사용한다. 결과적으로 그룹 단위로 키를 안전하게 분배 및 관리를 할 수 있으며 센서 노드들 간의 통신비용 및 메모리에 대한 효율성 향상을 가져올 수 있음을 실험을 통하여 검증한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2009.05a
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• pp.381-384
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• 2009

강변여과는 인공함양을 활용한 대체수자원의 대표적 방법으로 하천수를 충적층으로 통과시켜 간접취수함으로써 오염저감과 수질사고 대처 능력의 장점을 가지고 있다. 유럽을 시작으로 많은 선진국에서는 150년 정도의 개발역사를 가지고 있으며, 우리나라에서도 현재 낙동강을 중심으로 강변여과를 활용한 상수도 공급이 이루어지고 있다. 본 논문은 이러한 강변여과 개발을 위한 개발전 개발전략과 적절한 개발위치 선정에 대한 연구로서 게임이론적 접근을 시도하였다. 강변여과 개발을 위한 지자체간 협력 게임이론을 적용함으로써 협력관계를 통한 추가이익 발생이 가능하게 되어 강변여과 개발타당성을 확보할 수 있다. 본 연구에서는 입지 선정에서 대상 후보지의 인자비교를 위한 일부 항목의 자료 유무에 상관없이, 적지분석이 가능한 게임모형을 개발하고 그 적용성에 대해 검토하였다.