• 공학교육연구
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• 제27권1호
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• pp.63-70
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• 2024

The capstone design classes in the College of Engineering are often team project-oriented, and teamwork skills are reported to positively impact problem-solving abilities. While team project courses have various advantages, they also come with challenges such as social loafing and issues related to free riders, which consistently hinder the positive effects of team project courses. To prevent these issues, there is a need to provide a clear evaluation-reward system for team members' contributions. In this study, we examined the reliability of peer evaluation scores for team members' contributions and reviewed methods to incorporate them into team project grades. The review results indicated that peer evaluation scores are deemed to have considerable reliability from a qualitative perspective. However, due to the relatively small team size in team project courses (3 to 6 members per team), using the arithmetic mean of peer evaluation scores is statistically challenging. As a complementary approach, this study proposes limiting the reflection ratio of peer evaluation scores and applying a more macroscopic processing method, not the arithmetic mean, to incorporate peer evaluation scores for team contributions into grades.

• 품질경영학회지
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• 제46권2호
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• pp.283-300
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• 2018

Purpose: Since the servant leadership of project managers is seemingly related to the project performance by influencing project team members' positive attitude and behavior, this study attempts to provide empirical evidence for a link between servant leadership and project performance. In addition, the present study investigates the mediating effects of customer satisfaction on the servant leadership-project performance relations. Methods: The data of servant leadership and project performance were collected from 185 project team members of a company providing IT service, and customer satisfaction data were collected from 100 project clients served by the company. Before testing the hypotheses, we calculated aggregation statistics(e.g., $r_{wg}$, ICC(1), and ICC(2)) to ensure appropriate aggregation of servant leadership scores. The statistics confirmed the use of 67 team level servant leadership scores with project performance and customer satisfaction. Results: The results show that servant leadership is significantly related to three project performance measures(perceptions of performance contribution and sales contribution, and actual project profits) in the current team-level sample. Results also indicate that the clients' perception of customer satisfaction shows a mediating effect in the process of servant leadership affecting sales contribution of project performance. Conclusion: The present study empirically confirms that servant leadership plays a major role in enhancing project performance on team level analysis. The results suggest that servant leadership increases customer satisfaction since the project managers serve and care for their team members which translate into effective customer service. Theoretical and practical implications are reviewed, and limitations of the study and suggestions for future research are addressed.

• 지식경영연구
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• 제22권3호
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• pp.129-149
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• 2021

사회적 위계서열에 대한 연구는 최근 경영 및 조직연구에 있어 관심이 증가하는 연구 주제이다. 하지만 팀내 사회적 위계서열에 관한 연구가 풍부함에도 불구하고 팀원 간의 지위 불일치(Status disagreement)에 관한 연구는 거의 존재하지 않는다. 특히 지위 불일치가 팀 성과에 영향을 미치는 팀원들의 공헌도를 감소시키는 이유와 메커니즘에 대한 이해가 부족한 편이다. 본 연구는 팀원 간의 지위 불일치는 지식공유를 감소시키고 지식은폐를 증가시켜 결과적으로 지식 공헌도를 감소, 팀 성과에 부정적인 영향을 미친다고 제안하였다. 또한, 팀 특성 중 하나인 기술(Skill) 차별화는 지위 불일치의 부정적인 영향을 더욱 악화시킬 수 있다고 제시하였다. 본 연구는 선행 연구를 토대로 지위 불일치, 지식공헌, 그리고 팀성과에 관련된 명제를 제안하고 시사점 및 향후 연구 방향 등에 관한 추가 논의를 진행하였다.

• 한국건설관리학회논문집
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• 제15권1호
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• pp.70-77
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• 2014

건설프로젝트의 성공적인 수행을 위해 의사소통, 협력, 정보공유 등을 포함한 구성원들 간의 협업은 반드시 필요하다. 그러나 프로젝트 조직 내의 협업과정이 성과에 미치는 영향에 대한 분석적인 시도는 부족하였다. 본 연구는 게임이론 기반의 에이전트기반 시뮬레이션을 활용하여 프로젝트 조직 내 협업과정을 보다 명시적으로 이해하는 방법을 제시하였다. 시뮬레이션의 결과로 구성원수준에서의 관계형성과 조직수준에서의 네트워크 발전양상을 관찰할 수 있었다. 본 연구는 프로젝트조직 내의 협업과정 분석방법 개발을 위한 기초연구이며, 향후 연구를 통해 조직 내 업무수행 프로세스, 생산작업 프로세스, 관리 프로세스 등의 부분과 결합하여 프로젝트 성과를 예측하는 방법으로 발전될 수 있을 것이다.

• 디지털융복합연구
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• 제13권7호
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• pp.117-124
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• 2015

최근 리더십 연구에서 변혁적 리더의 진정성 여부가 이슈가 되고 있다. 변혁적 리더가 보이는 진정성 여부가 부하들의 태도와 성과에 큰 영향을 미치기 때문이다. 이에 본 연구의 목적은 변혁적 리더십이 신뢰와 조직헌신을 통해 팀성과에 미치는 영향과 구성원이 지각하는 진정성의 조절효과를 융합적으로 검증하는데 있다. 부산지역의 특1급 호텔 팀원 232명을 대상으로 실증 분석을 한 결과는 다음과 같다. 첫째, 변혁적 리더십 지각은 신뢰와 조직헌신에 정(+)적으로 유의한 영향을 미치는 것으로 나타났다. 둘째, 리더에 대한 신뢰는 팀성과에 정(+)적으로 유의한 영향을 미치나, 조직헌신은 팀성과에 유의한 영향을 미치지 않는 것으로 나타났다. 셋째, 리더의 진정성은 변혁적 리더십과 신뢰 간에 유의한 조절효과를 미치나 변혁적 리더십과 조직헌신 간에 유의한 조절효과를 미치지 않는 것으로 나타났다. 따라서 본 연구의 결과는 변혁적 리더의 진정성이 팀원의 태도에 영향을 미치는 조절요인으로 검증함으로써 향후 리더십 연구에서 진정성이 조절효과로서의 중요성을 시사한다.

• 대한간호
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• 제32권2호
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• pp.51-62
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• 1993

The hospital is not the place for functional isolationalism, that is, for each department to do their own activities independently. Rather it is an organization in which each part is joined together and concentrating on the same objectives. The hospital must maintain a one-system-function, so that all the resources of the hospital may be used efficiently. Although we do not yet completely understand how the nursing image as perceived by the medical team and the other members of the interdisciplinary team affects nursing practice. It is important to identify how the client recognizes the nursing image as this will influence the growth of the nursing profession directly and indirectly. So we must reevaluate the nursing image as presented to the client and find the ways to present them with a better image of nursing. The study procedures were as follow; First, the image of nurses was analyzed. The subjects for this study were 270 nurses, 172 doctors, 237 hospital employees, and 240 patients and their families from 5 local branches of the Yonsei Medical Center. The four negative responses shown in this study are as follows; 1) Nurses don't listen to patients. 2) Nurses are self-centered. 3) Nurses and careless. 4) Nurses are mechanical. Second, the concrete causes of the four negative responses were analyzed. Third, the contribution of the nurses for clinical practice, research and education was analyzed. Data were collected by questionnaires all seps of the research. Data were analyzed by use of SPSS/PC. In conclusion, the image of nurses differed according to which group, the respondents belonged. Generally, the public have a positive image of nurses, but hospital employees have a negative images of nurses. Further the nurses gave themselves a low grade. They showed negative as to the value of their job, professionality and their contribution to clinical practice when it was compared to that of the doctors.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2006년도 추계학술대회논문집
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• pp.694-698
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• 2006

This paper presents an optimal design process using beads on a body panel to improve interior noise of a passenger vehicle. Except modification of structural members, it is difficult to find effective countermeasures that can work for the intermediate frequency range from 100 Hz to 300 Hz which lies between the booming and low medium frequency. In this study, it is a major goal to find additional counter-measures for this intermediate frequency range by performing optimal design of beads on body panels. The proposed method for design optimization consists of 4 sub-steps, that is, a) problem definition, b) cause analysis, c) countermeasure development and d) validation. The objective function is minimization of interior noise level. The major design variables are the geometrical shape of a bead and combination of beads on the critical panels. Sensitivity analysis and optimization are performed according to the predefined process for an optimal design. It is verified that the proposed design decreases the level of noise transfer function above 5 dB.

• Perspectives in Nursing Science
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• 제6권1호
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• pp.21-37
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• 2009

The purpose of this GWP project was two-fold:(1) to launch an organizational culture improvement for great workplace (2) to improve the perception of nursing personnel on communication and team work in a surgical nursing department of a teaching hospital in Seoul. Using one group pretest-posttest design, nursing personnel's perception on organizational culture related to communication and team work was evaluated. A 10-item, 5-point scale (1.5) survey was administered to 209 nursing personnel in January 2009 and again to 191 nursing personnel in October 2009. From January 2009, AMANNA team has taken activities focused on trust, pride, and fun. AMANNA is an abbreviation of Korean language, which means wonderful meeting and sharing in English. Monthly activities are as follows: choral concerts by nurse managers, welcome and farewell events, praising members for their services, explaining current circumstances, etc. Special activities are as follows: a New Year's greeting party, a spring picnic, beauty classes, a lecture on drug administration, cultural lectures using videos, and presentations of academic posters and another activity. The reliability of measurement was Cronbach's ${\alpha}$: 0.917(pretest), 0.954(posttest). Most nursing personnel's perception on organizational culture was improved (pretest mean=3.50 and posttest mean=3.78, p<.001). "A sense of belonging" showed the greatest improvement among the 10 items(3.18 vs. 3.56, p<.001). "Trust each other" showed the highest score (mean=3.98) in posttest. Frequency of participation and satisfaction showed a significant relationship(r=0.179, p=.021). We believe that this project has made a contribution towards a positive organizational culture. The keys to this initiative's preliminary success have been the leadership support and flexibility in implementing the interventions tailored to the hospital.

• 대한안전경영과학회지
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• 제14권2호
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• pp.193-204
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• 2012

This paper deals with an empirical analysis of the structural relationship among the factors such as quality management activities, organizational learning and firm performance of manufacturing corporations. The findings of the analysis are expected to make lots of contribution to manufacturing corporations establishing strategies for quality management activities and organizational learning. From the analysis, following conclusions and suggestions could be drawn: First, an analysis of the relationship between quality management activities and organizational learning showed that most activities of quality management turned out to exercise great influence upon the factors of organizational learning. This means that the activities of quality management will prompt the members of an organization to actively engage in learning activities individually, by team and organizationally, motivating them to spread such activities across the whole organization, leading ultimately to fundamental renovation of the very organization. Second, from an analysis of the relationship between organizational learning and firm performance, that is, financial and non-financial performances of a company, it was found that most factors of organizational learning have tremendous impact upon financial and non-financial performances of the company. Such result implies that decision and management of the things to be performed in the process of organizational performances are essential to determining firm performance because firm performance depend largely on the outcomes of organizational learning.

• 한국치위생학회지
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• 제22권5호
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• pp.451-459
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• 2022

Objectives: This study aimed to provide useful basic data for improving the quality of problem-based learning (PBL) to improve integrated thinking and problem-solving skills in clinical dental hygiene through in-depth exploration of the experiences of dental hygiene students trained in PBL modules. Methods: A total of nine participants were selected based on the grade distribution of clinical dental hygiene. Three participants each were from the upper, middle, and lower groups. A focus group interview (FGI) was conducted using a developed questionnaire. All contents of the recorded FGI were used to draw the main results while maintaining the core contents Results: The themes derived through the FGI were confirmed by 'advantages of PBL', 'competencies developed through PBL', 'teamwork experienced in PBL', 'required competencies for PBL team activities', 'differences in contribution among team members', 'satisfaction with PBL', 'improvements to PBL', and 'trial and error experienced in PBL'. Conclusions: The PBL was a useful for improving the integrated thinking and problem-solving skills of dental hygiene students. Moreover, this study provides useful basic data for the qualitative improvement of the PBL.