• 한국과학교육학회지
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• 제27권2호
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• pp.105-119
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• 2007

Several studies have attempted to test students' misconceptions of physics and to provide teaching strategies in order to repair them. The results from these studies have revealed that the diagnosis of students' misconception is crucial, although they often failed to grasp the practice of its implementation. In terms of being a type of methodology for science education, the Internet allows large-scale surveys and investigations to be carried out in a relatively short period of time. This paper reports the results of the development, implementation, and evaluation of a WEb-based SYStem for TEsting students' Misconceptions in physics (WEBSYSTEM) aimed at three groups (science educational researchers who study students' physics conceptions using the system as a detector, school science teachers who practice it as an instructional material, and students who benefit from it for their self-directed learning). The web-based testing system is based on a review of the instructional development strategies of ADDIE (Gustafson, Branch, 2002; Rha, Chung, 2001). Results showed that WEBSYSTEM could work effectively as a multi-purposed tool for the three target groups with a further partial revision, providing educational researchers with resourceful data to study students' misconceptions in physics. Issues of administrative strategies, reexamination of questionnaires, and international collaboration via WEBSYSTEM are discussed.

• Nuclear Engineering and Technology
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• 제50권4호
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• pp.606-612
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• 2018

Many nuclear power plants in Japan are approaching the end of their planned operational life spans. They must be decommissioned safely in the near future. Using augmented reality (AR), workers can intuitively understand information related to decommissioning work. Three-dimensional (work-site) reconstruction models of dismantling fields are useful for workers to observe the conditions of dismantling field situations without visiting the actual fields. This study, based on AR and work-site reconstruction models, developed and evaluated an information reference system. The evaluation consists of questionnaires and interview surveys administered to six nuclear power plant workers who used this system, along with a scenario. Results highlight the possibility of reducing time and mitigating mistakes in dismantling fields. Results also show the ease of referring to information in dismantling fields. Nevertheless, it is apparently difficult for workers to build reconstruction models of dismantling fields independently.

• Asian Pacific Journal of Cancer Prevention
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• 제15권7호
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• pp.3029-3033
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• 2014

Background: Dynamic changes of cancer-related fatigue (CRF) among hospitalized patients with colorectal cancer were determined. Materials and Methods: This longitudinal, descriptive study involved 96 hospitalized patients with colorectal cancer, all recruited from a tertiary general hospital in Guangzhou, China. Patients completed questionnaires three times to assess the degree of fatigue, and measurement points were within one week of admission, at 2 to 3 days after surgery and 3 weeks after surgery. Results: Significant differences among the three measurement points (p<0.01) were observed. The scores of fatigue in the second survey were the highest, followed by the third and first surveys. Colon cancer patient scores were higher than those of rectal cancer patients with a significant difference (p<0.05). Colorectal patients experienced different degrees of fatigue at different periods during hospitalization. Conclusions: This study highlights the importance of interventions that are carefully tailored to patients based on the characteristics at different periods to alleviate fatigue.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.545-553
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• 2021

This study examines the role of Leadership style and Organizational culture in predicting employee Performance. The aim of the research is: 1) to know the direct effect of Democratic Leadership on employee Performance, 2) to know the direct effect of Democratic Leadership on organizational culture, 3) to know the direct effect of Organizational culture on employee Performance, 4) to test the role of Organizational culture as mediation the effect of Democratic Leadership on employee Performance. The respondents were all employees at the Education Office East Java. The sampling method was used to collect data from 106 employees at the Education Office East Java, Indonesia, using surveys and questionnaires. The data obtained were analyzed using the Path Analysis with SPSS statistical software. The study had four findings. Firstly, Democratic Leadership has a significant effect on employee Performance. Secondly, Democratic Leadership also has a significant effect on Organizational culture. Thirdly, Organizational culture has a significant effect on employee performance. Fourthly, organizational culture mediates the effect of Democratic Leadership on employee Performance. Furthermore, the direct effect of Leadership style and the mediation role contribute to knowledge. The results showed that implementing Democratic Leadership supported by a conducive organizational culture guides employee to perform better.

• International Journal of Computer Science & Network Security
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• 제21권4호
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• pp.52-58
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• 2021

Questionnaires and surveys are increasingly being used to collect information from participants of empirical software engineering studies. Usually, such data is analyzed using statistical methods to show an overall picture of participants' agreement or disagreement. In general, the whole survey population is considered as one group with some methods to extract varieties. Sometimes, there are different opinions in the same group, but they are not well discovered. In some cases of the analysis, the population may be divided into subgroups according to some data. The opinions of different segments of the population may be the same. Even though the existing approach can capture the general trends, there is a risk that the opinions of different sub-groups are lost. The problem becomes more complex in longitudinal studies where minority opinions might fade over time. Longitudinal survey data may include several interesting patterns that can be extracted using a clustering process. It can discover new information and give attention to different opinions. We suggest using a data mining approach to finding the diversity among the different groups in longitudinal studies. Our study shows that diversity can be revealed and tracked over time using the clustering approach, and the minorities have an opportunity to be heard.

• International Journal of Computer Science & Network Security
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• 제24권3호
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• pp.201-210
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• 2024

In empirical software engineering research, there is an increased use of questionnaires and surveys to collect information from practitioners. Typically, such data is then analyzed based on overall, descriptive statistics. Overall, they consider the whole survey population as a single group with some sampling techniques to extract varieties. In some cases, the population is also partitioned into sub-groups based on some background information. However, this does not reveal opinion diversity properly as similar opinions can exist in different segments of the population, whereas people within the same group might have different opinions. Even though existing approach can capture the general trends there is a risk that the opinions of different sub-groups are lost. The problem becomes more complex in case of longitudinal studies where minority opinions might fade or resolute over time. Survey based longitudinal data may have some potential patterns which can be extracted through a clustering process. It may reveal new information and attract attention to alternative perspectives. We suggest using a data mining approach to finding the diversity among the different groups in longitudinal studies (agile skeptics). In our study, we show that diversity can be revealed and tracked over time with the use of clustering approach, and the minorities have an opportunity to be heard.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제17권4호
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• pp.15-23
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• 2011

Long-term care Insurance system for the Elderly was started to respond to the aged society on July 2008 in Korea. So responsibility of the care for the old is being changed from the family to the society. The introduction of that insurance system has brought the growth of demand for care service. To improve the level of quality for care service providers in long-term care, the role of care worker in providers is recognized as important. But welfare system for the care worker seems to be poor. So the Seoul Metropolitan Council is preparing an ordinance for the care worker and the purpose of this study is for the ordinance as well. Questionnaires, interviews, documentary surveys were used to carry out this study. The results of this study are summarized as follows. The job stability is the most important thing for the care worker, so local government has to make efforts to promote the job stability of care worker. A welfare center for care workers is needed for the health for care workers in the local government. And the local government has to supervise service providers more strictly and evaluate them in treatments of care worker.

• 패션비즈니스
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• 제2권4호
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• pp.40-45
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• 1998

The purpose of this study is to investigate how to develop the Korean textile pattern design that can respond properly to the demand of consumers. This is very important to maintain a steady growth of the Korean textile and clothing industry. To serve this purpose, this study conduct surveys (through questionnaires) of European textile design industries centering around Italian textile design industry. The survey result shows that in most European textile pattern design studios, the "repeat" process is not necessarily considered as a part of the textile pattern design process and, in fact, the price of textile pattern design with the "repeat" is 30% higher than the price of textile pattern design without the "repeat". The survey result also exhibits that the inclusion of the "repeat" in the textile pattern design process could limit the ability of expressing creative ideas. As a proposal for the development of Korean textile pattern design, this study suggests that the "repeat" process should be separated from the textile design process and specialized as an independent area of the pattern design.

• 한국식품영양과학회지
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• 제34권4호
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• pp.489-495
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• 2005

본 연구에서는 패스트푸드 레스토랑에 있어서 소비자-브랜드 관계의 질이 고객의 브랜드 충성도에 영 향을 미치는지를 알아보고자 마산 지역에 위치한 K 대학의 대학생들을 대상으로 설문조사를 실시하였다. 설문조사 내용으로는 인구통계학적 자료, 소비자-브랜드 관계의 질 그리고 브랜드 충성도에 관한 문항으로 구성하였다. 2004년 12월 6일부터 14일까지 총 250부의 설문지를 배포하여 234부가 회수되어 $93.7\%$의 회수율을 보였다. 본 조사를 위한 측정도구의 신뢰도 검증 결과 Cronbach's alpha 계수가 0.7이상으로 높은 신뢰도를 나타내었으며 타당도 검증 결과 $60\%$이상의 설명력을 나타내 높은 타당성을 나타내었다. 소비자-브랜드 관계의 질 수준이 높은 그룹과 낮은 그룹 간의 브랜드 충성도의 차이를 비교해 본 결과 브랜드 관계의 질 수준이 높은 그룹의 브랜드 충성도가 낮은 그룹보다 유의적으로 높은 수준을 나타내었다. 패스트푸드 레스토랑의 소비자-브랜드 관계의 질(독립변수)이 브랜드 충성도(종속변수)에 영향을 미치는지 분석하기 위하여 다중회귀분석을 실시한 결과 독립변수가 종속변수에 미치는 영향력은 $54\%$의 설명력을 보였으며, 소비자-브랜드 관계의 질의 5개 구성 요소(자아연계적 애착, 만족도, 신뢰, 몰입, 친밀감) 중에서 만족도와 몰입의 2개 구성 요소가 유의수준 p<0.05에서 유의적으로 브랜드 충성도에 정(+)의 영향을 미치는 것을 알 수 있었다. 결론적으로 소비자 브랜드 관계의 질이 강하게 형성될수록 소비자의 브랜드 충성도가 높아지는 것임이 입증되었다. 따라서 향후 패스트푸드 레스토랑 운영자들은 궁극적으로 소비자의 브랜드 충성도 형성을 통한 꾸준한 매출과 성장을 위하여서는 기존의 브랜드에 대한 홍보보다는 소비자-브랜드 관계의 질을 강하게 형성할 수 있는 마케팅 전략을 강화하도록 하여야 할 것이다.

• 한국콘텐츠학회논문지
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• 제19권9호
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• pp.262-270
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• 2019

본 연구는 문화와 언어의 장벽으로 인해 발달장애 발생 위험이 높은 다문화가정의 자녀를 위한 발달장애 조기선별 검사지 디자인 개발을 목적으로 한다. 일반적인 발달장애 조기 선별검사지와 달리 다문화가정을 위한 조기 선별 검사지에 대한 연구는 극히 드물며, 특히 다문화가정의 부모와 관련 사회복지사들이 현장에서 겪는 언어적, 문화적 소통의 한계점을 극복할 수 있는 시도는 전무하다. 이에 본 연구에서는 전문가 세미나를 통하여 기존의 발달장애 조기 선별검사지 현황과 개발의 필요성을 확인하고, 이해관계자를 대상으로 한 설문조사와 인터뷰를 통해 니즈를 파악한 후 인사이트와 디자인 핵심요소를 도출하였다. 이를 통해 다문화가정 부모가 선호하는 일러스트레이션 스타일과 언어권별 음성지원시스템을 포함한 발달장애 조기 선별검사지를 개발하였다. 리플릿 형식의 검사지는 지역의 다문화센터 및 장애인복지센터에서 다문화가정의 영유아 발달장애 조기 선별에 실질적으로 활용될 예정이다.