• Information Systems Review
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• v.10 no.2
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• pp.49-70
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• 2008

The increase in demand for e-learning has created a need to explore the implications of the emerging paradigm shift on the learning environment. To utilize information technology to improve learning processes, the pedagogical assumptions underlying the design of information technology for educational purposes must be understood. However, little theoretical development or empirical research has examined the learning effectiveness in web-based distance learning. In this regard, the primary purpose of this study is to investigate which factors of E-learning influence the effectiveness of education and expectation. Based on the prior studies of the education and business training field, research model and research hypotheses were developed. Factors studied in this paper were student characteristics, system environment and teacher characteristics. The result showed that the student characteristics has the significant effect on the effectiveness of education and expectation. However, the system characteristics and the teacher characteristics have the partial significant effects. This result is partially due to the subject characteristics of this study, because the subjects of this study are the students and they have already the experiences in IT and e-learning.

• Asia pacific journal of information systems
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• v.15 no.4
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• pp.27-60
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• 2005

The purpose of this study is to call attention to the consensus of stakeholders of corporate e-Learning system for the sake of its success. We identified the critical success factors(contents, technical features, management, and organizational support) as major components of corporate e-Learning systems and questioned whether stakeholders' consensus on the importance of these components facilitates the successful implementation of these components. We also questioned whether the influence of these components on user satisfaction could be moderated by contextual factors. Based on empirical testing of 18 e-Learning user companies, we verified that the consensus of stakeholders regarding the importance of content, technological features, and organizational support has a positive influence on the perceived quality of these factors in their e-Learning systems, which in turn is positively related to user satisfaction. The learning subjects and learning style did significantly moderate the influences of these perceived qualities on user satisfaction.

• Journal of Digital Convergence
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• v.6 no.1
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• pp.113-122
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• 2008

In this paper, we studied on the e-learning impact on the employees in the convention business, focusing on the employees' learning attitudes and emotion. Since the convention business is getting more attention especially in the culture and tourism industry, the employees in this convention setting are needed to reeducated periodically. We collect and test 126 employees who have studied some conventional education in e-learning. The findings of this research are that an employees' attitude and emotion have a significant positive effect on the achievement or success of the e-learning program. Based on this study, we discuss and suggests managerial implications for building e-learning context, with the consideration of the attitudes and emotion of the participants.

• Journal of the Korea Safety Management & Science
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• v.9 no.3
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• pp.153-163
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• 2007

Over the fast few years, web-based e-Learning have made remarkable progress. According to advance of e-Learning, the evaluation of e-Learning effectiveness and success model become more important. This study had a focus on the effect of system characteristic of e-Learning systems and self-efficacy on learning performance. Data has been collected from 192 person experienced in e-Learning. The questionnaire method was adopted to collect the data for this study. The research was conducted by using SPSS 12.0 and AMOS 4.0. The research results and suggestions of the study are as follow. First of all, system quality and information quality of e-Learning system had positive relationship with perceived usefulness. Second, information quality was related positively to user satisfaction. Third, perceived usefulness was positively connected with user satisfaction. Fourth, user satisfaction and self-efficacy had relation to learning performance.

• 한국디지털정책학회:학술대회논문집
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• 2004.05a
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• pp.719-731
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• 2004

2003 년에 정부에서 여러 가지 활동과 2004 년 1월에는 산업자원부에서 'e- Learning 산업발전법' 을 공표함으로써 e- Learning 산업의 앞날이 밝아오고 있다. 하지만 아직은 전통적인 교육보다 e-Learning이 일반적으로 성과나 만족도가 떨어진다는 연구가 지배적이다 [1, 17] 이러한 상황에서 e-Learning을 확산한다는 것은 매우 어렵다. 이것은 e-Learning을 경험하는 학습자들의 만족을 통하여 e-Learning의 확산을 촉진할 수 있는데, 이를 위하여 e-Learning 환경에서 학습자들이 어떠한 요인들로써 만족을 느낄 수 있는지 알아보아야 한다. 학습자의 특성에 따라 만족도에 미치는 요인들을 찾아내어 학습자의 특성에 맞게 관리를 해줌으로써 온라인 환경에서 학습자들을 효과적으로 관리할 수 있어야 한다.

• Journal of Digital Convergence
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• v.13 no.9
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• pp.49-56
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• 2015

Korea government has established clear cost estimation standard based on a survey of e-learning contents development cost and presented 'e-Learning Contents Development Cost Estimation Guidelines' that reflect the characteristics of the e-learning industry. However, if there is no institutional support, this guideline and system fails to achieve the purposes and objectives. And it is likely to be facing a dead document. Therefore, the policy foundation is required. This study suggested the following policy; stepwise activation of cost estimation standard, enact announcement and periodically adjustment of cost estimation standard, installation and operation of cost estimation standard operational committee, conjunction with the e-learning industry survey, cultural diffusion of co-owned copyright, systematic monitoring of the e-learning contents development process, research on activating policy of cost estimation standard, conjunction with the standard contract for enhancing policy effectiveness.

• Journal of Digital Convergence
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• v.15 no.12
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• pp.35-45
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• 2017

This study aims to explore the effect of quality factors and learning styles on users' satisfaction in e-Learning context. For this purpose, statistical methods such as reliability test, factor analysis, ANOVA, regression analysis were carried out using the survey data from university students. The quality factors of e-Learning were classified into contents, system, service, and interpersonal activities while learning styles were classified into positive-cooperative, self-directed, environmental-dependent, and passive styles. The results showed that each quality factors of e-Learning has a strong positive effect on user satisfaction, and self-directed group has higher satisfaction than other groups. Learning styles have moderating effects on the quality-satisfaction relationship, and especially, the group of passive learning style has a strong moderating effect on the interpersonal activities. Theoretical and practical implications and future research directions are drawn from these findings.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.8
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• pp.2780-2792
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• 2010

In this study, we examine what components of e-learning environment affect e-learners' satisfaction. We focus on the task based approach to perceived website complexity(PWC). We study about the role of e-tutor using the internet, telephone, text message and e-mail etc. To test our model, we collected 235 data from online learners of Korea Culture & Content Agency using survey method. The research was conducted by SPSS15.0. Our results show that the relationship between PWC and e-learner satisfaction was negative. The rules of e-tutor are supporting e-learning service and facilitating recommendation intention. This study provides implications to design future e-learning service, understand user's herd behavior and evaluate learning process developed.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.01a
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• pp.37-38
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• 2019

본 논문에서는 자원제한적인 IoT 환경에서 스케줄링 정확도 향상을 위해 Softmax를 이용한 Q-learning 기반의 패킷 스케줄링 기법을 제안한다. 기존 Q-learning의 Exploitation과 Exploration의 균형을 유지하기 위해 e-greedy 기법이 자주 사용되지만, e-greedy는 Exploration 과정에서 최악의 행동이 선택될 수도 있는 문제가 발생한다. 이러한 문제점을 해결하기 위해 본 연구에서는 Softmax를 기반으로 다중 센서 노드 환경에서 데이터 패킷에 대한 Quality of Service (QoS) requirement 정확도를 높이기 위한 연구를 진행한다. 이 때 Temperature 매개변수를 사용하는데, 이는 새로운 정책을 Explore 하기 위한 매개변수이다. 본 논문에서는 시뮬레이션을 통하여 제안된 Softmax를 이용한 Q-learning 기반의 패킷 스케줄링 기법이 기존의 e-greedy를 이용한 Q-learning 기법에 비해 스케줄링 정확도 측면에서 우수함을 보인다.

• Journal of The Korean Association of Information Education
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• v.13 no.4
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• pp.423-432
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• 2009

This study aims to analyze strategy, one of the predictor variables that have influence on the effectiveness of learning in e-learning environment and to define the factors of e-learning strategies of elementary school students. Preceding studies on face-to-face strategy and e-learning strategy, and existing face-to-face and e-learning strategy test sheets were analyzed. Questions are developed based on the results to make clear the area of leaning strategies used by elementary school students in e-learning environment and to analyze the e-learning strategies of elementary school students. The results from this study are, the e-learning strategies of elementary school students are shown in five areas including strategy for learning activity, strategy for learning attitude, resource use strategy, planning strategy, and overload management strategy. It was found that five strategy areas have explanatory power in the order of strategy for learning activity, strategy for learning attitude, resource use strategy, planning strategy, and overload management strategy.