• 컴퓨터교육학회논문지
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• 제6권4호
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• pp.195-207
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• 2003

우리나라 제7차 교육과정에서는 개별적 평가 외에 팀을 편성하여 팀 단위로 과제를 해결하도록 하는 집단적 평가 방법을 적용하여 문제를 해결하도록 유도하고 있다. 그러나 팀 단위의 협동적인 문제해결 과정을 통해 고등 사고력이나 사회적 기술 등을 기를 수 있도록 하는 팀 프로젝트에 대한 필요성은 증가하고 있는데 반해, 대다수의 교사들은 관리, 운영 등의 어려움을 이유로 팀 프로젝트 시행을 꺼려하는 경향이 있다. 따라서 본 논문에서는 팀 프로젝트 평가에 있어서의 현실적인 문제점을 인식하고, 교사의 팀 프로젝트 평가에 따른 부담을 덜어주면서 다면적인 평가를 통해 평가의 신뢰도와 타당도을 높이기 위해 자동 생성 웹 설문지를 이용한 팀 프로젝트 평가 시스템을 설계 및 구현하였다.

• 한국생물공학회:학술대회논문집
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• 한국생물공학회 2005년도 생물공학의 동향(XVI)
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• pp.200-200
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• 2005

• 지식경영연구
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• 제14권3호
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• pp.55-85
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• 2013

The present study examines the effects of transformational leadership exercised by team leader and transformational leadership shared by team members on team creativity and team performance at the team level. A growing body on leadership research highlights the role of team leadership in work organizations. In team settings, studies have focused exclusively on individual leaders who occupy formal leadership positions and exercise vertical influence over team members. In contrast to this traditional approach, shared leadership highlights a horizontal influence process where leadership is collectively carried out by team members. In this shared form of leadership, members actively participate in the leadership process and horizontally influence other team members. This mutual influence among team members constitutes a critical condition for the success of team-based organizations. The ability of team members to work together as a team is the key to the overall functioning of the team organization. To verify the effect of two leadership styles, we analyze the effect of a leader's transformational leadership and members' shared transformational leadership on team creativity and team performance for the same team. This study also predicts that the transformational leadership shared by members will moderate the effects of leader transformational leadership on team performance and creativity. Our findings show that both leaderships have a positive effect on team performance. However, the main effect of a leader's transformational leadership on team creativity is not significant when members' transformational leadership is employed into the model. With the effect of leader transformational leadership controlled for, the main effects of the transformational leadership shared by members on team creativity and performance are significant. In addition, we also found the significant moderation effects of member transformational leadership by leader transformational leadership on team creativity. Based on these findings, we strongly recommend that team based organizations shift the leadership focus from the leader focused leadership model to the shared leadership model. We also discuss managerial implications of our findings in details.

• 기업가정신과 벤처연구
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• 제20권3호
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• pp.31-48
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• 2017

팀은 조직이 추구하는 목표를 달성하는데 있어서 매우 중요한 역할을 담당한다. 팀의 경쟁력은 팀 구성원들 간의 끊임없는 상호작용에 의해 결정되므로 팀 구성원들이 함께 공유하는 긍정적이고 감정적인 태도를 나타내는 팀 몰입이라는 공동의 목표를 함께 추구하는 것이 매우 중요하다. 하지만 끊임없는 팀 구성원간의 상호작용은 갈등을 야기한다. 팀 구성원 간의 갈등이 팀의 성과에 미치는 영향은 긍정적인 면과 부정적인 면이 함께 존재하지만 관계, 과업, 과정 갈등이 팀 몰입에 미치는 영향에 대해서는 많은 연구가 되어 있지 않은 상황이다. 본 연구는 세 가지 종류의 갈등이 어떤 관계를 가지고 있는지는 13개 기업의 232개 연구개발 팀으로부터 모은 자료를 분석하였다. 결과는 관계갈등은 팀 몰입에 부정적인 영향을 미치는 반면 과업갈등과 과정갈등은 통계적으로 유의한 결과를 보이지 않았다. 세 갈등 간의 관계를 살펴보면 과정갈등은 과업갈등과 관계갈등에 정(+)의 영향을, 그리고 과업갈등은 관계갈등에 정(+)의 영향을 주고 있었다. 이러한 연구결과를 바탕으로 연구의 시사점과 향후 연구과제를 제시한다.

• 한국경영과학회지
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• 제14권2호
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• pp.185-185
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• 1989

Business process reengineering(BPR) aims at a radical redesign of our business processes in order to achieve dramatic improvements in their performance. However, the fact that many BPR projects have failed hesitates the companies who have started to use BPR or who are planning to do so. Implementing a radical plan from a cross-functional perspective needs a more careful consideration of process vision, preventive measures and contingency plan. Our research suggests to use a visual decision making process (VDMP) in the development of a process vision and implementation plan. A BPR project of Carlson School of Management (CSOM) at the University of Minnesota is illustrated to show our suggested methodology.

• Nuclear Engineering and Technology
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• 제54권12호
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• pp.4441-4448
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• 2022

The electrochemical oxidation process has been widely studied in the field of wastewater treatment for the decomposition of organic materials through oxidation using ·OH generated on the anode. Pt anode electrodes with high durability and long-term operability have a low oxygen evolution potential, making them unsuitable for electrochemical oxidation processes. Therefore, to apply Pt electrodes that are suitable for long-term operation and large-scale processes, it is necessary to develop a new method for improving the decomposition rate of organic materials. This study introduces a method to improve the decomposition rate of organic materials when using a Pt anode electrode in the electrochemical oxidation process for the treatment of organic decontamination liquid waste. Electrochemical decomposition tests were performed using sodium dodecylbenzenesulfonate (SDBS) as a representative organic material and a Pt mesh as the anode electrode. Y₂O₃ particles were introduced into the electrolytic cell to improve the decomposition rate. The decomposition rate significantly improved from 21% to 99%, and the current efficiency also improved. These results can be applied to the electrochemical oxidation process without additional system modification to enhance the decomposition rate and current efficiency.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 하계학술대회 논문집 B
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• pp.1362-1364
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• 2000

This paper presents the control algorithm verification process for VCB (Vacuum Circuit Breaker) of Korean High Speed Train. In order to enhance the reliability of the control algorithm, the verification process must be performed. The verification is conducted by comparing the pre-designed control algorithm with the pre-planned scenario by simulation tools such as SDL and MSC. This verification process will be applied to the other control algorithms of various control units of Korean High Speed Train.

• 한국수소및신에너지학회논문집
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• 제26권6호
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• pp.547-553
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• 2015

For commercialization of fuel cell electric vehicles, one of the key objectives is to reduce cost of full stack assembly. Regarding Membrane Electrode Assembly, the major issue is to improve fuel cell activation process in the initial Hydrogen Oxidation Reaction and Oxygen Reduction Reaction. In this research, the VD (Vacuum Drying) process has been developed for improvement of activation process. The VD condition is developed by controlling the temperature and degree of vacuum to remove the remaining solvent of electrode. Consequently, the electrode applied to VD process showed the low characteristics such as 3.5% of remaining solvent content and the improved efficiency such as 15% of activation process speed.

• 한국생물공학회:학술대회논문집
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• 한국생물공학회 2005년도 생물공학의 동향(XVI)
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• pp.232-232
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• 2005

• 한국에너지공학회:학술대회논문집
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• 한국에너지공학회 2008년도 춘계학술 발표회
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• pp.187-192
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• 2008