• 대한간호학회지
• /
• 제7권1호
• /
• pp.1-9
• /
• 1977

Primary function of health record is that as tool of communication between the health processionals with the mutual goal, the promotion of health care standard. Studies have been carried out world over oil tile subject, among those, Weed's Problem-Oriented Health Record is considered a paramount achievement. This study was designed to assess tile possibility of implementing tile problem-oriented health record system through ail experiment in order to provide data for nurse administrators infiltrating reformation of recording system and format. Record of 29 patients admitted at Korea University Hospital, Seoul, from March through June, 1976 for 4 to 14 days were sampled. Nursing notes were recorded by research assistants; senior nursing student trailed extensively by the researcher oil Problem-Oriented Records, oil Problem Oriented Nursing Record format (experimental group) and analysis were carried out comparative, with that of traditional nursing records noted by other nursing personnel (control group) on the same patient. Attitude towards Problem Oriented Nursing Record system and format were attained through questionaries responded by the 51 research assistants. Results are as fellows: Comparative analysis revealed that: 1. Assessment of patients' health problems recorded significantly more in traditional records. 2. Focus of health Problem differed; traditional records slowed significantly higher frequency in medical and procedure as focus while problem oriented records on nursing focus problems. 3. Problem- Oriented records were better organized, Mean value scores of attitude towards Problem- Oriented Records revealed that: Positive value scores on all 4 categories: 1) Assessment of nursing needs, 2) Nursing care planning 3) Patient progress assessment and 4) Tool of teaching and learning revealed that the Problem-Oriented Nursing Record is positively accepted by tile respondents. Recommendation Further experiments on implementation of Problem- Oriented Health Record are recommended: experiment involving all health professionals, in larger scope and longitudinal.

• 대한교통학회지
• /
• 제27권6호
• /
• pp.157-166
• /
• 2009

교통망설계문제(network design problem, NDP)는 교통체계(transportation system)을 최적화시키는 설계변수(design parameter, design variable)를 구하는 문제이다. 본 연구에서는 교통망설계문제를 조금 변환시킨 목표지향 교통망설계문제(target-oriented network design problem, target-oriented NDP)를 제시하고 이를 풀기 위한 기법도 제시한다. 목표지향 교통망설계는 교통운영자(traffic operator) 또는 관리자(travel manager)가 특정 교통정책 목표(target)를 미리 설정하고 이를 달성하기 위한 최적 설계변수를 찾는 문제이다. 즉, 일반적인 교통망설계문제(general NDP)는 총통행비용이나 순편익 등 특정목적함수를 최적화시키는 설계변수를 찾는데 반해, 목표지향 교통망설계(target NDP)는 사전에 설정된 목표수준(target level)을 달성하기 위한 설계변수를 구하는 문제이다. 본 연구에서 제시된 목표지향 교통망설계모형을 교통수단분담문제에 적용하여 모형을 평가한다.

• 한국수학교육학회지시리즈D:수학교육연구
• /
• 제13권2호
• /
• pp.75-90
• /
• 2009

There are concepts in calculus which are difficult to teach and learn. One of these concepts is integration. However, problem posing has not yet received the attention it deserves from the mathematics education community. There is no systematic study that deals with teaching of calculus concepts by problem posing oriented teaching strategy. In this respect this study investigated the effect of problem posing on students' (prospective teachers') academic success when problem posing oriented approach is used to teach the integral concept in Calculus-II (Mathematics-II) course to first grade prospective teachers who are enrolled to the Primary Science Teaching Program of Education Faculty. The study used intervention-posttest experimental design. Quantitative research techniques were employed to gather, analyze and interpret the data. The sample comprised 79 elementary prospective science teachers. The results indicate that problem posing approach effects academic success in a positive way and at significant level.

• International Journal of Precision Engineering and Manufacturing
• /
• 제8권1호
• /
• pp.59-65
• /
• 2007

This paper suggests a method for developing computer code that can solve inverse heat conduction problem, The concept of the object-oriented development is employed to implement the computer code in an efficient and flexible fashion. The software design is conducted based on the unified modeling language. Furthermore, this paper also explains how to implement the deliverable computer code using the existing software development tools.

• Journal of Power Electronics
• /
• 제2권4호
• /
• pp.240-249
• /
• 2002

Power electronics Is an emerging technology New applications are added every year as well as the power handling capabilities are steadily increasing. The demands to the education of engineers in this field are also increasing. Basically the content of the curriculum should be more expanded without extra study time. This paper present a teaching approach which makes it possible very fast for the student to get in-deplh skills in this important area which is the problem-oriented and project-based learning. The trend and application of power electronics are illustrated. The necessary skills for power electronic engineers are outlined followed up by a discussion on how problem-oriented and project-based learning are implemented. A complete curriculum at Aalborg University is presented where different power electronics related projects at different study levels are carried out.

• 한국컴퓨터정보학회논문지
• /
• 제12권2호
• /
• pp.181-188
• /
• 2007

무향 Rural postman problem(URPP)은 주어진 네트워크에서 특정 아크를 적어도 한 번씩 경유하는 최단 경로를 찾는 문제이다. URPP는 실생활의 다양한 문제를 풀기 위한 기본적인 네트워크 문제 중에 하나이며 NP-Complete 문제로 알려져 있다. URPP는 아크 중심의 문제로 아크의 라우팅 방향을 고려하여야 하며, 노드 중심의 문제인 TSP(Traveling Salesman Problem) 해법을 그대로 적용하는 것은 힘들다. 본 논문에서는 URPP 해법을 위한 유전 알고리즘에서 그래프 변환에 의한 디코딩 방법을 제안한다. 즉, 아크 중심의 그래프를 노드 중심의 그래프로 변환함으로써 아크의 방향에 상관없이 전체 라우팅 경로를 구할 수 있도록 하였다. 실험을 통해 제안 알고리즘과 기존 알고리즘의 성능을 비교하였다. 실험 결과에서 제안 알고리즘은 기존 알고리즘보다 좋은 결과를 얻을 수 있음을 알 수 있었다.

• 아동학회지
• /
• 제26권6호
• /
• pp.367-383
• /
• 2005

This study investigated the effect of situation-oriented safety education program on children's safety knowledge and safety problem-solving skill. Subjects were 51 five-year-olds(25 in the experimental group and 26 in the control group) who were enrolled in public kindergarten located in Jeon-Buk. Results were that : First, there were significant differences in the children's safety knowledge between the experimental and the control group. Children's safety knowledge in the experimental group were improved in comparison with those of the control group. Second, there were significant differences in the children's safety problem-solving skill between the experimental and the control group. Children's safety problem-solving skill in the experimental group were improved in comparison with those of the control group.

• 한국문헌정보학회지
• /
• 제28권
• /
• pp.247-266
• /
• 1995

The purpose of information retrieval is to help users solve their problems. To fulfill the purpose the user's problem needs to be focused on. The purpose of this study is to identify components and the structure of the user's problem in an academic research environment. From this study it was found that the scientific problem dealt within an academic environment is complicate and the problem is composed of 8 topical and 4 non-topical components. And they could be organized into a stucture. This study has three implications for user-oriented information retrieval. (1) The components and the structure of the problem need to be the framework for the effective information retrieval process and for the evaluation of information retrieval. (2) The research methodology used in this study can be applied to other information service situations and this will result in greater practical implication of a study for more effective information retrieval. And (3) for more effective user-oriented information retrieval, the user needs to be observed and studied in the actual' situation. This study showed that the complicate problem of the actual user can be studied in a systematic way and this resulted in important implications for information retrieval.

• 지식경영연구
• /
• 제20권1호
• /
• pp.77-99
• /
• 2019

This study aims to examine validity and reliability of the convergence talent measurement. Based on the comprehensive literature review on convergence and convergence talent, we draw 4 main competencies (convergence cognitive, accomplishment, problem solving, and attitude) and 10 critical aspects (creative thinking, critical thinking, cooperation, communication, problem-solving, knowledge accessibility, resource utilization, trust, openness, caring) for building an effective convergence-oriented organization. A validity and reliability test survey were conducted for the analysis to investigate the convergence talent scale. With a data of 151 employees in diverse companies, the results show that the factors demonstrated acceptable levels of validity and reliability. The empirical evidences of our study are 10 key aspects comprising four main dimensions which suggest an available scale for measuring the convergent talent for enhancing convergence-oriented organizations. Our research contributes to the expansion of academic and practical implications on convergence, especially in convergence-oriented organizations.

• 한국콘텐츠학회논문지
• /
• 제18권9호
• /
• pp.346-356
• /
• 2018

본 연구의 목적은 대학생의 커뮤니케이션 능력, 공감능력이 스트레스 대처행동에 미치는가를 밝혀내는데 있다. 대학생 292명을 대상으로 설문조사가 이루어졌으며 상관관계분석과 다변인 회귀분석으로 연구문제를 검증하였다. 분석결과를 정리해 보면 첫째, 커뮤니케이션 능력이 높은 대학생일수록 스트레스 상황에서 문제중심적 대처, 사회적 지지 추구 대처, 자기위로능력 대처를 많이 하는 반면 감정적 대처, 회피적 대처를 적게 하는 것으로 나타났다. 특히 커뮤니케이션 능력 중 행동적 융통성은 문제중심적 대처와 감정적 대처에, 협력/지지는 사회적 지지 추구 대처에, 상호작용관리는 자기위로능력 대처와 회피적 대처에 가장 큰 영향을 미치는 것으로 밝혀졌다. 둘째, 공감능력이 높은 대학생일수록 스트레스 상황에서 문제중심적 대처, 사회적 지지 추구 대처, 자기위로능력 대처를 많이 하는 것으로 나타났다. 특히 공감능력 중 역할수용은 문제중심적 대처, 자기위로능력 대처에, 감정파악은 회피적 대처에, 감정공명은 감정적 대처에, 진정성은 사회적 지지 추구 대처에 가장 큰 영향력을 미치는 것으로 나타났다.