• 한국산학기술학회논문지
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• 제12권11호
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• pp.4869-4874
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• 2011

본 논문에서는 위치 기반 서비스로서의 U-Learning에 적용할 수 있는 구성 및 온톨리지 이론을 정의하였다. 또한 본 논문에서는 위치 기반 서비스로서의 U-Learning에 대한 확실한 비전을 제공하고자 하였다. 상황 인식을 적용한 전형적인 U-Learning을 소개하였으며, 핵심 아이디어 및 기술적 개념을 포함한 학습 환경 구조도 소개하였다. 고급 정보통신 기술의 원리를 적용하여, 위치 기반 서비스로서의 U-Learning을 위한 인공지능 기반 상황 인식 개념도 정리하였다. 본 논문에서 언급하는 위치 기반 서스비로서의 U-Learning 및 하위 개념들은 새로운 패러다임을 제공할 것이며, 학습 환경 구조에 포함된 하위 요소들도 모두 제안하였다.

• 기본간호학회지
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• 제18권2호
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• pp.201-209
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• 2011

Purpose: The purpose of this study was to evaluate the learning experience, knowledge, and performance of cardiopulmonary resuscitation (CPR) in newly graduated nurses, and to identify differences related to learning experience. Methods: The participants were 114 new nurses in the hospital. They were asked to complete a questionnaire, which included CPR learning experience. They were evaluated by a written test and a skill test using a manikin and check list. Results: All participants attended CPR lectures and underwent practice while in university. Only 12.28% of participants were taught by a certified Basic Life Support (BLS) instructor. The mean scores of the written and skill tests were $79.82{\pm}12.69$ and $64.41{\pm}11.71$, respectively. The nurses lacked CPR knowledge related to checking breathing, the frequency of 30 chest compressions, compression rate, and automated external defibrillator use. They also lacked skill in performing CPR related to checking breathing and pulse and giving 2 breaths. CPR performance differed according to learning time (p=.047) and BLS educator (p=.029). Conclusion: The findings of this study reveal that CPR performance by newly graduated nurses is poor and suggest that CPR education by trained instructors, practice-based education, and reeducation programs must be provided to newly graduated nurses in the hospital.

• 산업경영시스템학회지
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• 제42권4호
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• pp.135-144
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• 2019

In this study, BSC model of center for teaching and learning was developed using balanced scorecard suitable for non-profit organization. Firstly, relevant literature surveys and evaluation indicators of various CTL and institution with similar characteristics were examined. Next, a draft BSC model was designed through interviews of specialists. Lastly, the BSC model was proposed by verifying the content validity of the evaluation model by conducting two Delphi surveys. The BSC model of CTL has 4 perspectives: resource, customer, internal process, learning and growth, 9 critical success factors: 2 factors in resource, customer and learning and growth perspectives, 3 factors in internal process perspective, and 23 key performance Indicators: 4 indicators in resource and learning and growth, 7 indicators in customer perspective, 8 indicators in internal process perspective. The implications of this study through the results were as follows: firstly, the proposed BSC model showed an evaluation model suitable for a non-profit organization. Second, the BSC model was linked to the organization's mission and vision. Third, it could contribute to the long-term development of CTL. Lastly, if it could be applied to management, and evaluated, it is expected to play a role of providing basic data for the budget support and spread of the university.

• Journal of Gastric Cancer
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• 제18권2호
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• pp.172-181
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• 2018

Purpose: This study aimed to evaluate the surgical outcomes and investigate the feasibility of reduced-port laparoscopic gastrectomy using learning curve analysis in a small-volume center. Materials and Methods: We reviewed 269 patients who underwent laparoscopic distal gastrectomy (LDG) for gastric carcinoma between 2012 and 2017. Among them, 159 patients underwent reduced-port laparoscopic gastrectomy. The cumulative sum technique was used for quantitative assessment of the learning curve. Results: There were no statistically significant differences in the baseline characteristics of patients who underwent conventional and reduced-port LDG, and the operative time did not significantly differ between the groups. However, the amount of intraoperative bleeding was significantly lower in the reduced-port laparoscopic gastrectomy group (56.3 vs. 48.2 mL; P<0.001). There were no significant differences between the groups in terms of the first flatus time or length of hospital stay. Neither the incidence nor the severity of the complications significantly differed between the groups. The slope of the cumulative sum curve indicates the trend of learning performance. After 33 operations, the slope gently stabilized, which was regarded as the breakpoint of the learning curve. Conclusions: The surgical outcomes of reduced-port laparoscopic gastrectomy were comparable to those of conventional laparoscopic gastrectomy, suggesting that transition from conventional to reduced-port laparoscopic gastrectomy is feasible and safe, with a relatively short learning curve, in a small-volume center.

• 컴퓨터교육학회논문지
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• 제21권2호
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• pp.59-71
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• 2018

본 연구는 K-12의 구성원 및 관계자들에게 교수학습 자료를 제공하고 있는 시 도 교육청의 교수학습지원센터에 대한 웹 접근성 준수 실태 분석을 통해 웹 접근성 향상을 위한 방향을 제안하기 위한 목적이 있다. 목적 달성을 위해 9개의 교수학습지원센터를 대상으로 평가하였다. 평가는 전문가 2명에 의한 1차 전문가 수동평가와 18명의 사용자가 진행하였다. 사용자 평가는 청각장애인, 시각장애인, 뇌병변 장애인, 고령자, 다양한 브라우저 사용자, 다양한 운영체제 사용자 등으로 구성되었다. 분석 결과, 전문가와 사용자 평가에서 웹 접근성을 준수하고 있는 교수학습지원센터는 1곳도 없었다. 전문가 평가 결과, 웹 디자인 개선, HTML 소스 오류 수정, 장애인을 위한 대체 수단 제공 등에 대한 오류가 발견되었다. 본 연구는 개선한 웹 접근성 평가 방법을 통해 향후 국내 웹 접근성 평가 연구의 방향성에 대한 다양한 논의를 제공하였다는 점에 의의가 있다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제18권2호
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• pp.397-419
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• 2024

Online learning has become a widespread practice for students and teachers in acquiring and delivering knowledge. Education platforms have become prominent in the 21st century with the evolution of technology and the accessibility to online learning. As a result, various learning management systems (LMSs) have been introduced to facilitate online interaction between users. For instance, communication between students and teachers at school. However, there is a need to emphasise user engagement in LMS to enhance the online learning experience amongst students since the design of LMS affects user engagement. This study utilised a systematic literature review (SLR) that examined 74 articles published between 2014 and 2023, focusing on cross-cultural design (CCD), user-centred design (UCD), and usability in LMS design. This study aimed to review CCD and its association with UCD, user interfaces (UI), and user experience (UX) in the context of LMS. CCD has been introduced as an approach to design that embraces different cultures, languages, and social contexts, while UCD plays a significant role in defining user engagement for LMS. All elements in CCD and UCD help create a better user experience for LMS. Besides, this study reviewed the usability of selected LMS to give insights to developers in creating a positive user engagement. An insight into cultural factors that influence the usability of LMS has revealed their value for LMS design, such as the UI/UX elements. Initially, this study may guide future researchers in improving education quality by emphasising CCD and LMS usability, which can enhance user engagement.

• 한국주거학회논문집
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• 제24권1호
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• pp.1-10
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• 2013

Number of children cared by child care centers has getting up almost half of the from zero to five year age group in korea. Home care children' activities are reported more active and natural than those of center care children. So this study seek the design guidelines for the residential core model of child care centers as second home in korea. The residential core model by Anita Lui Olds was selected and ten domestic center cases were surveyed for guidelines. Firstly, daily-residential core model is learning by daily life at home, and is equiped with cooking kitchenet and group activity area in group room. Secondly, play-residental core model is learning by playing by self, and is equiped with acting, eating and reading common area clustering two or three group room. Thirdly, eco-residental core model is learning by eco-friendly activities, and is equiped with companying, cooperating and sharing area. Fourthly, project-residental core model is learning by project by self, and is equiped with drawing, experimenting and presenting common area. Fifthly, the space of residential core model is organized with three or four group room and clustering living or common area. The larger the center is, the more the cluster is vertically. Facility area and outdoor playground per child is about 7 and $3m^2$.

• 한국콘텐츠학회논문지
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• 제11권3호
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• pp.487-495
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• 2011

본 연구는 교수학습지원센터에서 교육정보를 이용하고 있는 학생들을 대상으로 해당 교수학습지원센터에 대한 만족도와 효과성을 분석하였다. 이를 토대로 교수학습지원센터가 학생에 대한 교육 지원을 강화하기 위해 어떤 부분의 개선이 필요한지 개선 사항을 도출하고자 하는 목적을 가지고 있다. 분석 결과, 각 학교급에 따른 만족도와 효과를 가지고 있었으며, 개선에 대한 요구도 다른 것으로 나타났다. 따라서 교수학습지원센터는 일원화된 서비스 체계보다는 학교급에 적합한 서비스를 강화할 필요가 있다. 즉, 교육정보를 제공함에 있어서도 초등학생과 중학생에게는 재미와 흥미를 강화할 수 있는 개선이 요구되며, 고등학생에게는 정보의 질적 측면을 강화하는 등의 노력이 요구된다.

• 공학교육연구
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• 제19권5호
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• pp.65-71
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• 2016

The purpose of this paper is to research the effect of a reflection journal on self motivated-learners' study. The learners were divided into experimental and control groups, we carried out the pre- and post- surveys, and compared the groups' academic achievements. As a result, their persistent learning, self-efficacy, learning attitude somewhat improved and their academic achievement as well.

• 한국융합학회논문지
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• 제11권8호
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• pp.139-145
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• 2020

컴퓨터 기술의 급속한 발전으로 인해 ICT 기술을 이용한 온라인 학습은 이미 우리 생활에 빠르게 정착하고 있다. 음악 교육은 오프라인 기반의 환경을 중심으로 진행되었으나, 온라인 교육에 시공간 제약이 없다는 점, 학습자 주도의 쌍방향 교육이 가능하다는 점에서 그 교육 방식을 온라인으로 전환하는 연구가 활발히 진행되고 있다. 본 연구는 온라인에서 적응형 학습이 가능하도록 '화성학' 학습 시스템을 제안, 설계, 구현하는 일련의 과정을 담는다. 이 시스템은 다음과 같은 긍정적 효과를 기대할 수 있다. 첫째, LMS 기반의 플랫폼을 제공하여, 경제적·지리적 요인에 해당하는 사회적 교육 문제를 해결할 수 있다. 둘째, 온라인 적응형 화성학 학습 시스템이 자동으로 제공하는 객관적인 학습 피드백과 교수자의 학습 피드백을 모두 제공한다. 셋째, 학습자가 자신이 학습한 화성학 문제에 대한 추천 답안을 받을 수 있다. 이러한 이점을 활용한 온라인 적응형 화성학 학습 시스템은 교수자와 학습자 간의 효과적인 교수 학습을 증진시킬 수 있을 것으로 기대한다.