• Proceedings of the Korean Information Science Society Conference
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• 2004.10a
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• pp.16-18
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• 2004

자원제공자 컴퓨팅(Volunteer Computing) 환경에서 자원제공자의 연산에 대한 참여(join) 및 이탈(leave), 결함 등의 동적인 연산 수행 특성을 고려한 스케줄링 기법은 안정적인 연산 수행을 지원하는 시스템의 설계에 있어서 중요한 고려사항이다. 기존의 자원제공자 컴퓨팅 연구에서는 자원제공자의 자유로운 연산 참여와 이탈 및 연산 수행 중 일시적인 연산 중단 등의 휘발성(volatility)을 고려한 결함 포용적 스케줄링 기법이 없어 연산 수행 중에 빈번한 중단이 발생하고, 연산 수행 시간이 지연된다. 본 논문에서는 이러한 자원제공자의 휘발성으로 인해 발생되는 문제를 해결하기 위해 자원제공자 컴퓨팅 환경에 부합하는 다양한 가용성(availability)을 정의, 분류하고, 공헌도(Contribution Rate) 기반 차별화 스케줄링 기법을 제안한다. 공헌도 기반 차별화 스케즐링 기밥은 헌신도(Dedication Rate)와 능력도(Faculty Rate)를 이용하여 주어진 작업량에 적합한 연산 수행 능력을 가지는 자원제공자를 선출하여 작업을 할당하고, 결함이 발생할 경우에는 결함의 종류에 따라 유연하게 대처하여 불안정한 자원 제공과 연산 중단 현상을 완화시킨다 이로써, 연산 수행에 대한 완료성과 신뢰성을 향상시켜 연산 지연 및 전체 연산 수행 시간을 단축시킨다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.93-100
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• 2017

The purpose of this study was to develop a simulation-based practice that enhances the core competencies of nursing students and to investigate the effects on critical thinking disposition, communication skill, and clinical performance for nursing students. This study used a one group, pre-post test design. There were 53 nursing students from G city enrolled in this study, and self-reported questionnaires were collected between June 10 and August 19, 2016. The simulation-based practice was applied for 6-8 hours/day for 60 hours, using a 4-practice module. The data were analyzed by frequencies, paired t-test, and Pearson's correlation using SPSS Win 18.0. The results showed that there was a significant difference in the clinical performance, however, there was no significant difference in the critical thinking disposition and communication skill. After the simulation-based practice, clinical performance was found to be positively correlated with critical thinking disposition (r= .628, p<.001) and communication (r=.716, p<.001). Critical thinking disposition and communication (r=.650, p<.001) also showed a positive correlation. In order to improve clinical competence, it is necessary to develop a simulation-based practice that enhances critical thinking disposition and communication skill.

• Journal of Digital Convergence
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• v.16 no.6
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• pp.241-250
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• 2018

This study was conducted to examine the correlations between recognition of the importance, self-directed learning ability(SDLA), and confidence in performance regarding basic nursing skills, and to identify the influencing factors on confidence in performing the basic nursing skills in nursing students. Data were collected from 171 nursing students from December 18 to 22, 2017. Data were analyzed using Pearson's correlation coefficients, and stepwise multiple regression. Confidence in performance of basic nursing skills showed significant positive correlations with SDLA and recognition of importance. SDLA, practice attitude, and recognition of importance, and grade in last semester accounted for 32% of the variance, were significant predictors influencing confidence in performance of basic nursing skills. Thus, various educational strategies are necessary to improve SDLA, practice attitude and recognition of importance in order to increase the confidence of nursing students in performance of basic nursing.

• Quality Improvement in Health Care
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• v.15 no.2
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• pp.93-103
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• 2009

문제: 억제대 적용에 대한 구체적 적용 지침 없이 의례적으로 억제대를 사용함으로 인해 환자들의 신체적 또는 정신적 안전을 위협할 수 있다. 목적: 완전 진정 상태 이거나 근력이 약하여 발관 능력이 없는 환자에 대한 예방적 적용, 바빠서 환자를 볼 수 없는 경우, 간호사 본인의 판단이 없이 타인의 요구에 따르는 등의 불필요한 억제대 적용이 증가하는 원인을 파악하여 중환자실의 특수성에 맞는 억제대 적용 및 제거 지침을 마련하고자한다. 의료기관: 인천광역시에 소재한 의과대학 소속병원의 집중치료실 질 향상 활동: 불필요한 억제대 적용에 영향을 미치는 요인을 선정하여 개선활동 수행. 개선효과: 억제대 적용에 대한 중환자실 간호사에게 미치는 영향을 보면 태도 정도 p=0.09(p<0.1), 올바른 수행 능력은 p=0.005(p<0.05)로 통계적으로 유의한 것으로 나타났다. 지식 정도 p=0.172(p<0.05) 통계적으로 유의 하지는 않지만 모든 항목이 개선 활동 전 에 비해 2,3차 개선 활동 후에 향상 한 것으로 나타났다. 개선 활동 전에 8.1%였던 간호 기록, 0.7%였던 간호 중재, 0%였던 의사 처방율이 3차 개선 활동 후 3가지 모두 100% 달성되었다. 이는 억제대 적용율 감소 및 부적절한 억제대 적용율은 유의하게 감소 하였다. 교훈: 중환자실 간호사의 억제대 적용에 대한 태도, 지식, 올바른 간호 수행 능력은 지속적으로 재평가 되어지고, 교육내용은 좀 더 나은 간호 제공을 위하여 개발되어져야 할 것이다. 억제대 적용 기준과 제거 기준을 Check List 하여 객관성의 유지를 위한 개선 활동은 계속적으로 Feedback 되어야 할 것이다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.01a
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• pp.257-258
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• 2020

팀 프로젝트 기반 컴퓨터 프로그래밍 수업에서 팀의 동료 학습자들은 공동의 성과물을 얻기 위해 다양한 팀 활동을 하게 되며 그 과정에서 여러 학습 능력이 향상될 수 있다. 본 연구에서는 팀 프로젝트에 참여하는 학습자들이 팀 구성, 주제 선정, 프로젝트 계획서 작성, 역할 분담, 팀 단위의 프로그래밍 개발 활동 및 평가에 참여하는 과정에서 얻게 되는 학습 성과를 분석해보고자 한다. 팀 프로젝트 수행과 관련 있는 창의력, 협동 능력, 의사소통 능력 그리고 문제해결 능력에 대해 학습자들 스스로 얼마나 향상되었다고 느끼는지 조사분석하여 다음 학기 수업 운영 시 교수법 개선에 반영하고자 한다.

• Journal of Digital Convergence
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• v.19 no.12
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• pp.627-639
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• 2021

The purpose of this study was to identify the influence of importance in the knowledge of nursing records, critical thinking disposition and self-confidence of core nursing skills on clinical competence of nursing students. A self-reported questionnaire was filled out by 201 Korean nursing students from October to December, 2020. As a result of the study, the factors affecting the clinical competence of nursing students were in the order of critical thinking disposition, importance in the knowledge of nursing records and self-confidence of core nursing skills(β=.43, .31, .24), and explanatory power was 61.9%. Therefore, it is recommend to develop and implement a teaching strategy that can integrate the major factors identified in this study for improving clinical competence of nursing students.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.285-286
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• 2016

본 연구는 가상현실시스템을 이용한 훈련이 뇌졸중 환자의 균형과 낙상효능감에 미치는 영향을 알아보기 위해 실시하였다. 연구 대상자는 뇌졸중 환자 20명으로 실험군 10명 대조군 10명씩 각각 배정하였다. 실험군과 대조군 모두 일반적인 주 5회의 물리치료와 작업치료를 받았다. 실험군은 추가적으로 가상현실 프로그램을 이용하여 8주간 1일 20분 주 3회 시행하였다. 본 연구의 측정은 균형수행 능력검사, 낙상효능감 척도검사를 사용하였다. 두 군 간 훈련 후 측정 사이에 균형수행 능력검사와, 낙상효능감 검사에서 통계적으로 유의한 차이를 보였다(p<0.05). 또한 각 군 간 훈련 후 측정 사이에 균형수행 능력검사와, 낙상효능감 검사에서 통계적으로 유의한 차이를 보였다(p<0.05). 따라서 가상현실 프로그램 병행한 훈련이 뇌졸중 환자의 균형과 낙상효능감을 향상시키는데 긍적적인 도움을 주어 유용한 뇌졸중 환자의 치료 프로그램으로 사용될 수 있을 것으로 보여 진다.

• 대한공업교육학회지
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• v.35 no.2
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• pp.1-24
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• 2010

The purpose of this study is to investigate provedly the effectiveness of the practice for the arts and crafts by machine for project based learning upon improving industrial high school students' key competency for vocation, and to provide the incumbent teachers and future teachers who want to conduct research, a similar study with the basic reference materials. The vocational key competencies interested in this study are communication ability, information usage skills, team work skills, problem solving skills, tool usage skills, and responsibility and confidence areas. Because the result of pre and post testing over these six areas has insignificant differences statistically, we reach a conclusion which project based learning is more effective than traditional practice methods at improving the vocational key competencies of industrial students. On the basis of the results of this study, I would like to suggest some kinds of things needed to improve the vocational key competencies of industrial high school students. First, we require the diverse research to investigate the best teaching and learning methods to cultivate people of ability with the vocational key competencies Second, it is required that to measure the extent of the improvement of the vocational key competencies of industrial high school students, we have to develop a more objective test tool than that used in this study. Third, in the light of facts that project based learning influences on improving the vocational key competencies of the industrial high school student, we will have to make an effort actively to find the best teaching and learning methods, like project based learning. Therefore, we need to give diverse training opportunities and financial support so that teachers can conduct research to find the best teaching and learning method at improving the vocational key competencies for industrial high school students.

• The Journal of the Convergence on Culture Technology
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• v.7 no.3
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• pp.405-413
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• 2021

The purpose of this study was to investigate empathic ability, Nunchi, learning flow and clinical competency, and to identify the influencing factors on clinical competency of nursing students. Method: There were 179 nursing students as participants in K city, who were surveyed between May 10 and May 14, 2021, using a self-report questionnaire. Data were analyzed by frequencies, t-test, ANOVA, Pearson's correlation, multiple regression using SPSS Win 21.0. Result: There was a positive correlation between empathic ability and Nunchi(r=.148, p=.048) and between learning flow and clinical competency(r=.605, p<.001). In the multiple regression, Academic achievement(𝛽=.129, p=.049), Age(𝛽=-.116, p=.014) and satisfaction of clinical practice(𝛽=-.242, p<.001) were associated with clinical competency. These factors accounted for 38.4% of the total variance in clinical competency. Therefore, to improve clinical competency of online nursing practice of nursing college students, it is necessary to develop a specific strategy to improve academic achievement and to develop various activities and programs to immerse students in satisfaction of online practice.

• Journal of Korean Home Economics Education Association
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• v.15 no.4
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• pp.1-22
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• 2003

The purpose of this study was to general needs and identify the educational needs for teaching competency of home economics teachers. based on their perception on teaching competency revealed in Previous studies. Data were collected from 1,104 schools selected by stratified sampling. based on school district, ranking and size. The 616 items of survey materials were collected from 417 schools and the levels of importance and performance were measured on Likert scale with 7- and 5- points, respectively. The analysis reveled that the educational needs for improving teaching competency were high in the following three areas out of seven areas. 1) interfacing ability with the local community and diverse human resources. 2) ability managing space and materials for learning 3) ability diversifying lesson development and evaluation ability. In addition. diversifying and professionalizing present development program for home economics teachers made higher score than improving education program for home economics teachers. These two needs of teachers showed significant differences according to their educational experiences and foundation types of their schools.