• 대한산업공학회지
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• 제32권1호
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• pp.18-28
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• 2006

Some issues which should be considered in an R&D project selection problem are as follows: First, quantitative analysis on the efficiencies of R&D projects is required to guarantee objective validity in the evaluation of the projects. For this reason, the methodology for selecting R&D projects should be based on mathematical models that perform quantitative analysis. Second, in general there are ordinal factors like Likert-scale in the data for evaluating R&D projects. Previous researches, however, couldn't suggest explicit methods incorporating these ordinal factors into models. Third, for the R&D project selection problems with limited resources like budget, it is necessary to decide the perfect ranking of the all projects. This paper develops a mathematical model that can be applicable to the problems of selecting R&D projects with the previous features. In this paper, we improve the original DEA model for evaluating efficiency to incorporate ordinal factors and suggest a new model which can decide the perfect ranking of all projects by merging the improved DEA model and AHP method. Furthermore a web-based R&D project selection system using the DEA/AHP model suggested in this paper is developed and illustrated.

• 대한간호학회지
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• 제30권4호
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• pp.1078-1087
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• 2000

The purpose of this study was to develop and to evaluate the Computerized Nursing Diagnosis/ Intervention System for Nutritional and Eliminative Problems for clinical application. Each stage was processed based on the System Development Life Cycle. At the Strategy Planning Stage, valid nursing diagnoses and interventions were chosen. At the System Analysis Stage, a nursing diagnosis and intervention flowchart was drawn up. At the System Design Stage, a system was developed based on the flowchart and named the Nursing Diagnosis/Intervention System. The Nursing Diagnosis/Intervention System consisted of the Patient's Basic Information, Patient's Nursing Process, Nursing Process, and Code Registration. Each element in flowchart was coded and made into a database. The System was used and evaluated. A total of 30 cases were collected. After the application, the nurses evaluated the System using a 5 point Likert scale. Every item was scored at three points or more and 13 out of 17 items were scored at four points or more, thus the Nursing Diagnosis/Intervention System that was developed in this study was regarded as a useful one.

• 한국지구과학회지
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• 제39권4호
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• pp.361-377
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• 2018

The purpose of the study was to define five science core competencies introduced in the 2015 revised science curriculum with each component and practical indicators into the frame. Science teachers on site could use it in teaching and developing science program to equip students with the competencies to creatively solve problems which is the aim of science education in the $21^{st}$ century. To develop this frame, we contacted 10 experienced science educators and collected the data through a questionnaire. We coded all responses and categorized into the components and practical indicators of each competency which were all compared with those from well-known theories in order to validate. We then contacted other 35 science educators again to construct the validity to fill out the survey of Likert scale. The finalized science core competency included 19 components in total with practical indicators that can be observable and measurable in the classroom. This frame was used to see how it fits into a STEAM program. The finding was that two different topics of the STEAM program displayed the different description of science core competency usage, which could be used as the prescription of the competency as to whether or not it is more promoted in science class.

• 유통과학연구
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• 제17권2호
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• pp.25-34
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• 2019

Purpose - This research strives to analyze and investigate customers' perception of the dimensions of service quality at retails in Makassar Municipality of Indonesia Country. This research tries to present its results empirically, which might be helpful to prepare a strategy to improve the service quality at retail companies. Research design, data, and methodology - The research uses Parasuraman's in 1985 unmodified SERVQUAL approach. This research is conducted using a questionnaire by purposive random sampling with 150 housewives customers who are met while they are shopping. The object of the study included several retail companies such as Alfa Mart, Alfa Midi, and Indomart operating in Makassar, Indonesia, which has been serving in 2017. Analysis was conducted by quantitative descriptive analysis, measurement of variable dimensions on the questionnaire using a Likert scale, and using cartecius graph and quadrant graphs to determine the gap size of each variable. Result - This research finds that the tangible and empathy dimensions such as product layout and lighting condition should be prioritized, and the empathy dimension whose gap value is too prominent such us peak load time condition and problem-solving adjustment. Conclusion - The second priority is responsiveness dimensions, and the last priority is reliability and assurance dimensions.

• 공학교육연구
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• 제19권4호
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• pp.3-13
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• 2016

The purpose of this study was to investigate engineering professors' perceptions on the key competencies for engineering students (i.e. creativity, problem solving, designing, field application, etc.) and their instructional efforts to promote the competencies. The guiding research questions included 1) to what extent engineering professors perceived the key competencies as the important qualification that engineering students should obtain in college, 2) to what extent the professors put in a great deal of effort to promote such competencies in their teaching, and 3) how their perceptions on the key competencies correlated with their instructional practice. Two hundred fifteen engineering professors affiliated to diverse fields voluntarily participated in the study and filled out 5 point-Likert scale survey items. In results, despite of some range of variation on their perceptions according to the fields, most of the engineering professors highly valued the four key competencies. However, compared to the perceptions, engineering professors in some engineering fields relatively less focused on promoting the competencies in their teaching practice.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.817-828
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• 2021

This article aims to examine the intention to use Islamic microfinance by women entrepreneurs in Malaysia. Microfinance plays a significant role in developing the modern economy in the world by alleviating poverty, creating employment, and empowering women in society. The framework was built on Innovation and Diffusion Theory and Planned Behaviour Theory. The present study has adopted a quantitative research method, which focused on cross-sectional research design to address this problem. Primary data was collected and processed by using a 5-point Likert scale. For this research, a total of 178 questionnaires were distributed among women owners of micro-enterprises in Malaysia by using area collection sampling. To analyze the data, the SmartPLS 3 software package was used. This study developed seven hypotheses, all which have been supported both directly, indirectly, and mediated. This result will be beneficial in assisting policymakers, academics and future researchers who must consider the supported variables. Thus, the study contributes to developing a unique framework to assist women-owned micro-enterprise to success. It will be beneficial for practitioners to enhance women micro-enterprise success rate as well. Indeed, all of the grounded methods have implications both in theory and their main application for the business in SMEs.

• 한국산학기술학회논문지
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• 제18권12호
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• pp.276-285
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• 2017

이 연구는 서비스업 종사자인 카지노 딜러를 대상으로 감정노동이 소진과 우울에 미치는 영향을 분석하였다. 서비스업 종사자의 소진은 전문성과 그들이 제공하는 서비스의 효과성과 효율성을 저하시키는 심각한 문제이고, 또한 우울은 개인의 정신건강에 중대한 영향을 미치는 핵심 요소이다. 이를 위해 H리조트 카지노 딜러 606명을 대상으로 구조화된 설문조사를 실시한 후에 자료를 분석하였다. 소진은 CBI를 통해 업무관련 소진과 고객관련 소진을 측정하였고, 우울은 BDI를 사용하였다. 연구 결과 첫째, 카지노 딜러의 감정노동(3.50)과 업무관련 소진(3.86), 고객관련 소진(3.91)은 비교적 높은 수준으로 나타났고 둘째, 감정노동은 우울과 소진 모두에서 정(+)의 상관관계가 있는 것으로 나타났으며 셋째, 남성에 비해 여성의 감정노동이 높았으며, 소진은 딜러가 관리직보다 높게 그리고 20대가 가장 높게 나타났다. 넷째, 감정노동은 소진과 우울 모두에 영향을 미치는 것으로 나타났다. 이러한 결과를 바탕으로 감정노동에 종사하는 카지노 딜러의 소진을 예방하고 우울을 줄이기 위한 법률의 제정 및 근로자지원 프로그램(EAP) 등의 조직 및 개인차원의 전략과 함의를 도출하였다.

• 한국산학기술학회논문지
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• 제21권3호
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• pp.469-480
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• 2020

연구의 목적은 중학생의 방과 후 스포츠 활동 참여가 심리적 안녕감에 미치는 영향을 실증적으로 분석해 보는데 있다. 이를 위해서 충남 공주시에 있는 2개 중학교 1, 2, 3 학년 학생 280명을 대상으로 설문조사를 실시하였다. 설문 기간은 2019년 9월8일부터 10월 17일 까지 약 1개월 동안 실시하였다. 심리적 안정감의 측정도구는 Ryff(1995)가 개발한 척도를 사용하였다. 하위요인은 자아수용(6문항), 긍정적 대인관계(5문항), 자율성(6문항), 환경에 대한 통제력(5문항), 삶의 목적(5문항), 개인적 성장 (5문항) 등 총 32개 문항으로 Likert 5점 척도로 구성하였으며 본 연구의 내적합치도(Cronbach's α는 .76-.83으로 나타났다. 조사대상 학생 중 52.1%인 146명이 방과 후 스포츠 활동에 참가하고 있는 것으로 나타났다. 방과 후 스포츠 활동 유무에 따른 심리적 안녕감에 미치는 영향은 참여집단이 높은 것으로 나타났으며 심리적 안녕감의 6개 하위변위 자아수용, 긍정적 대인관계, 자율성, 환경에 대한 통제력, 삶의 목적, 개인적 성장 등 모든 변인이 통계적으로 유의성이 검증되었다. 이러한 연구결과로 볼 때 중학생의 스포츠 활동은 정서의 발달에 직접적인 영향을 미친다는 강명화(2011), 김판수(2012), 등의 연구와 일치하는 것으로 나타났다. 본 연구를 통해서 확인할 수 있었던 것은 방과 후 스포츠 활동의 강화 방안을 모색하고 문제아동을 적극 참여시키는 방안을 마련할 필요가 있다. 방과 후 스포츠 활동의 참여는 날로 심각해지고 있는 사회의 정화 차원에서 검토되어야 한다.

• 대한예방한의학회지
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• 제16권2호
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• pp.17-30
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• 2012

Objectives : This study was to analyse the reasons for the early termination of our clinical trials that were to know the influences of Tai-chi on non-motor symptoms of Parkinson's disease. Methods : We stopped the primary study of Tai-chi to observe the changes of non-motor symptoms of Parkinson's disease. So we carried out the survey to our participants of clinical trials. We conducted the survey about the patient's characteristics of usual exercise, experience of Tai-chi, appropriate time allocation, difficulties of proceeding the program and patient's opinion for the improvement of education. And the 4 questions about the contributiveness of Tai-chi for the Parkinson's disease, usability of supplied references, difficulties and time allocation of education were using the questionaries form of 5-point scale(Likert scale). Results : The results of survey showed that the benefits of Tai-chi program for the improvement of symptoms was $3.15{\pm}0.89$ and difficulty of lecture was $3.76{\pm}1.09$. 41% of participants answered that the motions of the Tai-chi is difficult to follow and 17% of participants felt the imbalance during the motion of Tai-chi. Conclusions : Participants replied that the Tai-chi is hard for the patients of Parkinson's disease and the time for the education was too short to keep doing exercise. Thus we have plan to educate the patients of Parkinson's disease with Tai-chi program consists of easier motion by developing ourselves or searching previous studies.

• 한국응급구조학회지
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• 제20권2호
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• pp.127-144
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• 2016

Purpose: The purpose of this study was to investigate the drinking behavior of university students in Jeju for the safe campus life. Methods: A self-reported questionnaire was completed by 549 students in 4 universities in Jeju. The data were analyzed by t-test, one way ANOVA, and multiple regression using SPSS Win 19.0 program. The questionnaire instruments consisted of Alcohol Use Disorders of Identification Test-Korea (AUDIT-K) and Life Stress Scale for College Students adapted by Chon. Results: The alcohol consumption rate of participants accounted for 96.2%. The binge drinking rate in female students were 33.9% and that in male students was 29.5%. The result by scoring AUDIT showed that 30.7% of participants were normal drinking group, 36.0% were hazardous drinking group, and 33.3% were estimated alcohol abuse group. The average score of stress was 1.45 by Likert 4 point scale. The female students tended to have more stresses than male. The most important influencing factors on drinking behavior were the first alcohol drinking(${\beta}=-.250$, p< .001), gender(${\beta}=.202$, p< .001), and relationship problem(${\beta}=.116$, p < .05). Conclusion: The drinking rate of university students revealed higher than that in other age groups. So the early systematic education is strongly recommended to prevent the physical and mental side effects.