• Proceedings of the Korean Nuclear Society Conference
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• 1996.05a
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• pp.446-450
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• 1996

본 논문은 Computer Aided Software Engineering (CASE) Tool을 이용할 경우의 Safety Critical 소프트웨어 개발 방법론인 구조적 분석 및 구조적 설계 모델링 방법론을 Teamwork CASE tool의 예를 중심으로 제안하고자 한다. 제시된 사례는 NSIS(Nuclear Safety Information System)으로서 Essential Modeling과 Implementation Modeling을 제시하였는데 Teamwork CASE 환경하에서의 분석 및 설계 절차, 지침 등을 제시하였다. Essential Modeling에서는 NSIS의 MMIS 분석범위 및 External Interface를 제시하는 환경 모델(Environmental Model)과 MMIS의 기능을 계층구조적으로 분할하는 행위모델링(Behaviroal Modeling)을 각각 Context Diagram과 Data Flow Diagram (DFD)으로 그 과정을 제시하였다. Implementation Modeling에서는 Essential Modeling으로 부터 나온 결과물을 토대로 Boss Rule, Transform Rule과 Transaction Rule 등을 거쳐 NSIS MMIS의 설계 근간이 되는 Structured Chart(SC)를 제시하였다. 본 논문에서 제시된 모델링 방법론을 통하여 Safety Critical 소프트웨어 개발시 Teamwork CASE Tool을 활용할 수 있음과 동시에 분실 및 설계의 일치성을 통하여 Safety Critical 소프트웨어의 안전성 확립과 품질보증 목표에 기여할 수 있다.

• Journal of Engineering Education Research
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• v.23 no.6
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• pp.68-76
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• 2020

This study presents a teaching model to increase the participation and interest, and to improve their understanding of physical concepts of first-year engineering students taking physics(2) course at a three-year college. In the class, a team task solution based on teamwork and a peer learning method through questions and answers between participants in each team were applied so that learners could actively participate in the class to discuss and present. We examined how the activities of each team affected students' interest in subjects, motivation to learn, and the degree of understanding of physical concepts. In the team activity, students were able to actively participate through emotional sharing between learners and free questions and explanations, and it was confirmed that academic achievement was improved by comparing the final exam evaluation results with the evaluation results of the previous three years.

• Culinary science and hospitality research
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• v.18 no.1
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• pp.91-103
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• 2012

The study model was designed and the hypothesis was drawn based on precedent studies in order to analyze the effects of teamwork by servant leadership on job attitudes, aiming at full-time regular status employees and contract employees lower than the general manager position at special grade hotels in Busan. The SPSS WIN Version 15.0 integrated package for data process was used to verify the hypothesis through frequency analysis, reliability analysis, factorial analysis and regression analysis. As a result of study, the verification result for the effect of servant leadership on communication among the teamwork factors showed that forming sympathy and community and vision meaningfully affects communication; the verification result for the effect of servant leadership on interdependence among the teamwork factors showed that forming community, stewardship, vision factor meaningfully affects interdependence; The verification result for the effect of the teamwork factor on organizational commitment as a job attitude showed communication and interdependence meaningfully affect organizational commitment, one of job attitudes. Cousequently, the leaders in hotel organizations are expected to need a role of personnel management through organizational dependence and participatory management, to draw harmony and corporation among employees and build organizing systems, presenting a clear vision about the future to them.

• Journal of the Korean Chemical Society
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• v.45 no.1
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• pp.76-82
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• 2001

In this study, the effects of grouping method (homogeneous/ heterogeneous) considering students' teamwork skills on their conceptual understanding, perceptions of science learning environments, communication anxiety, communication ability, and perceptions toward small group discussions were compared. Students were taught concerning changes of states, density, and dissolution for 9 class periods. The ANCOVA results indicated that there was no significant difference in the conceptions test scores. In the subcategory of 'students' negotiation' of the perceptions of science learning environments test, high teamwork skill students perceived more positively in the heterogeneous group, but low teamwork skill students in the homogeneous group. No significant differences were found in the communication anxiety. More students in the heterogeneous group perceived unequal participation as a disadvantage of the small group discussions than those in the homogeneous group.

• Journal of Advanced Navigation Technology
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• v.16 no.2
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• pp.318-329
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• 2012

Flight attendants are the most important people which decides customer's satisfaction and service quality toward the airline service. Nowadays the service employees' emotional ability over self and others are considered to be a important service competence. And flight attendants' job performance are achieved in their team system. The purpose of this study is to examine how the service employees' emotional awareness and management abilities can affect their teamwork capability. This study was conducted through literature and empirical methods, and collected questionnaire was analyzed employing SPSS version 15.0 statistics package and AMOS 17.0. The result of this study was found that flight attendants who have high self-emotional ability and social-emotional ability show higher teamwork capability in their flights. It is meaningful because it expanded the range of the researches about the emotional ability and proposed new substructure of researches on the service human resources.

• Journal of the Korean Society of Marine Environment & Safety
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• v.27 no.6
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• pp.754-762
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• 2021

Students at Maritime University can expect to improve their understanding of the jobs they will perform in the future through long-term boarding in a one-year boarding practice that allows them to understand necessary work practices. Satisfaction with attending maritime college can also affect the job satisfaction and turnover intention of shipping industry workers after graduation. Therefore, by checking job satisfaction for each year of study, we intend to analyze and improve the curriculum or factors necessary for their future career choice. Based on previous studies, this study attempted to determine the effects of self-efficacy, teamwork, and self-leadership of maritime college students on job satisfaction through career planning, .analyze the factors that affect job satisfaction by year of study, and empirically confirm the factors students need in each year. The analysis, found that self-efficacy had the greatest influence on job satisfaction, and the effects of teamwork and self-leadership were similar in size.

• KIPS Transactions on Software and Data Engineering
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• v.2 no.5
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• pp.303-310
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• 2013

Agile software development methodology is a lightweight software development method, plays an important role in the software development team. In this paper, we propose programs that in when agile development co-operation, team management, team collaboration and project management tasks can be high efficiency and allocation of human resources. The proposed model, the use of 6-Sigma priority assignment, established a mathematical model of the operation and distribution of human resources is the most reasonable people go to work. Cooperation makes team-based agile development can improve efficiency. This method improve staff efficiency by teamwork to improve the productivity of software development.

• Journal of the Korea Convergence Society
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• v.11 no.8
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• pp.351-360
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• 2020

This study is mixed design to measure the effects of case-based learning and the Cornell notes-taking system in human anatomy course, the basic course in nursing, on self-directed learning ability, critical thinking dispositon, and teamwork of nursing students. Among those who completed anatomy course, 34 underachieving students were targeted and surveyed before and after classes, and interviewed on case-based learning and Cornell notes-taking system. For quantitative analysis, SPSS/WIN 21.0 was used for frequency analysis, paired t-test, and Pearson's correlation coefficients. For qualitative research, content analysis was performed. The results showed significant increases in self-directed learning ability(t=-9.69, p<.001), critical thinking dispositon(t=-7.75, p<.001), and teamwork (t=-12.43, p<.001) in underachieving nursing students. In addition, there was a significant correlation between self-directed learning ability, critical thinking dispositon, and teamwork. In conclusion, case-based and Cornell notes learning methods were effective in helping underachieving students enrolled in human anatomy course. There is a need for continuous research on the use of case-based and Cornell notes in other courses.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.4
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• pp.221-228
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• 2018

The purpose of this study was to identify advanced beginner-stage nurse's intention of retention. Data were collected from May 1 to June 30 of 2017 using a structured questionnaire. Participants consisted of 150 nurses with 13 to 36 month clinical careers at a hospital located in D, C and K city, Korea. Data were analyzed by descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson's correlation coefficients and multiple regression, using IBM SPSS WIN 20.0. The average score was 3.34 (${\pm}0.53$) for ego resilience, 2.28 (${\pm}0.44$) for sense of calling, 3.88 (${\pm}0.58$) for teamwork, 3.36 (${\pm}0.42$) for organizational culture, and 5.27 (${\pm}1.38$) for retention intention. Retention intention was positively correlated with ego resilience (r=0.211, p<0.05), sense of calling (r=0.338, p<0.001), teamwork (r=0.284, p<0.001) and organizational culture (r=0.215, p<0.01). Regression analysis revealed that sense of calling and teamwork explained 11.4% (${\beta}=0.284$, p<0.001) and 4.2% (${\beta}=0.212$ p<0.001) of the retention intention of advanced beginner-stage nurses, respectively, and these variables together explained 15.6% of the retention intention of advanced beginner-stage nurses. The results of this study will improve retention intention of advanced beginner-stage nurses and facilitate development a management program and execution strategy that helps improve sense of calling and teamwork, especially that of friendly social orientation and mutual cooperation.

• The Journal of the Korea Contents Association
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• v.22 no.1
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• pp.629-645
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• 2022

The purpose of this study is to investigate the educational needs of virtual reality(VR)-based communication and teamwork skills for patient safety intended for nursing students and nurses. For this study, mixed method design was used with surveyed data collected 60 nursing students and 123 nurses. And fourteen nurses was conducted focus group interview. SPSS/WIN 25.0 and inductive content analysis for focus group interviews were utilized for data analysis. The results indicated that the awareness of VR and educational needs of team communication, and teamwork skills were above average, and nursing students required higher educational needs than nurses. Teamwork knowledge was moderate, and there was no significant difference between the two groups. Regarding nurse's communication in hospital, 4 themes of contributing factors and 2 themes of result factors that cause communication difficulties among nurses were derived from the qualitative data. Therefore, it is necessary to develop a virtual reality-based simulation program reflecting the educational needs of nursing students and nurses in order to improve team communication and teamwork skills for patient safety required for nursing students and nurses.