• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.10 no.2
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• pp.55-65
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• 2011

The city of Suwon has introduced various ITS services between 2001 and 2006 as an alternative to solve chronic traffic congestion in the city. After the successful implementation, there was an effort to evaluate effects from the ITS deployments. However, the effects caused from ITS implementations may be realized in many different ways. Therefore, this research effort was aimed at evaluating the effectiveness of ITS implements through the first and second phases in Suwon using reasonable and scientific methods. Based on results from the analysis of variables presenting traffic condition, surveys and economic evaluation, the implementation of ITS services in Suwon can be concluded successful. However, there is a need for efforts to maintain the effects produced from the successful introduction of ITS services through continuous upgrading the systems, intensive maintenance, and efficient operations.

• Journal of The Korean Association For Science Education
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• v.21 no.5
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• pp.867-892
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• 2001

In both Korea and the U.S., science education leaders and specialists insist that there is a shortage of curricula to address the new national science education guidelines in support of reform. This paper addresses development of new curricula for science education reform in the hopes of facilitating further development of guideline-based curricula. We examine Korean and U.S. thematic-based (Korean Science Field Trip at Cultural Sites Program and U.S. Graduate Teaching Fellows in K-12 Education) and project-centered (Korean Teachers for Exciting Science and U.S. Foundational Approaches in Science Teaching Program) programs. Using the criteria of rationale for curriculum, content and scope, processes of implementation, and assessment strategies, we identify the curricular components that are common across four successful secondary science programs and determine which of these components address the national guidelines. Our findings indicate that common components of these four programs meet the expectations of the science guidelines being used to revamp science education in both countries. Therefore, these programs not only engage secondary students and teachers in practicing successful science education, but also lead to successful science education practices that can be incorporated in the future development of curriculum to support secondary science reform.

• International conference on construction engineering and project management
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• 2022.06a
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• pp.1241-1241
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• 2022

In the current construction industry, difficulty arises in creating an adequate baseline schedule to establish a fundamental plan for construction. This presentation will present the research findings which investigated industry-recognized schedule metrics that aid in the successful implementation of said schedule. Industry organizations (Association for the Advancement of Cost Engineering, the Government Accountability Office, the Project Management Institute, and local city, state, and county government offices) provide standardized guidelines with specific metrics requirements to ensure successful implementation. However, most of those metrics are substantiated or validated in their effectiveness. The study examined the impact between these industry-recognized critical metrics and three distinct scheduling characteristics: Project Type, Project Duration, and Project Density (number of activities within a schedule). The research results showed that, among the 12 various schedules evaluated in parallel with 20 industry-recognized critical metrics, seven metrics substantially demonstrate a significant impact on a project schedule's success. Furthermore, six of the seven metrics directly correlate to at least one of the three scheduling characteristics outlined. As a result, this research has established more predictable outcomes based on impacts between three distinct project characteristics and 20 of the most discussed/researched critical scheduling metrics in the field. This allows management teams to have more confidence in establishing critical milestones and accurate turnover dates from the start of the project through its final completion.

• Journal of the Korea Safety Management & Science
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• v.10 no.2
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• pp.175-185
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• 2008

The research it sees the many enterprises ERP system Go-Live after, which fail are appearing to are actuality plentifully with continuous change management insufficiency. One objective of the research it sees the ERP system effect leads simple with successful ERP system embodiment end me, the thing knows, the successful change management to ERP system Go-Live after and there is report that the effect appears. The ERP system Go-Live after the domestic enterprise 2 year above is analysis about the user's degree of satisfaction.

• Convergence Security Journal
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• v.8 no.3
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• pp.101-106
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• 2008

It is essential for organizations to employ strategies for improving their information systems security. It is also required to consider features of information systems security strategies which affect their successful and efficient implementation in organizations. This paper identifies those features from various information systems security and strategies literatures.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.9
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• pp.4487-4507
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• 2016

Recently tax authorities in the world have been adopting advanced information technology over the Internet into their processes. Websites that enable filing tax returns and paying tax electronically have been implemented in many countries. However, the tax authorities have difficulties in forcing the mandatory system because taxpayers do not feel comfortable with readily capturing their incomes by the system. This study aims to provide a guideline for successful implementation of the mandatory e-tax invoice system. First, the study foucsed on investigating whether the Korean e-tax invoice system was implemented successfully. Secondly, the study assessed actions that might contribute to its successful implementation. The analyses identify that establishing a free website for small-sized taxpayers and providing various issuing systems for diverse taxpayers are critical for its success. The results also enable the tax administrations aspiring to introduce a mandatory system to emphasize some specific actions, which have significant effects on its desired purposes. Finally, this study presents the various policy implications that previous studies have not provided.

• 한국경영정보학회:학술대회논문집
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• 2008.06a
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• pp.17-22
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• 2008

The emergence of open source software (OSS) with its successful projects and its most prominent advantages creates a vast interest among academics and practitioners. However, it has been found that focusing on the developments of OSS to be successful is not adequate and the adoption of OSS by uses is also very important. Although there are a great number of useful and easy to use OSS has been developed, the adoption of OSS and usage in the market is very low. Based on the technology equity implementation model (EIM), this study examines user resistance in the adoption of OSS (i.e., switching from the current system to OSS). A survey has done regarding the adoption of Linux as the case of study. We have found that user resistance to change has negative effect on adoption intention, and switching benefits, switching costs and perceived value have significant relationships with user resistance to change.

• The Journal of Information Systems
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• v.13 no.2
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• pp.195-226
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• 2004

SCM becomes the key information systems in small and medium enterprises followed by ERP. One of the critical success factors for successful implementation of SCM is to develop a performance measurement framework. Previous study, however, shows that there are not appropriate performance measurements for small and medium enterprises. The purpose of this study is to develop a SCM performance measurement for small and medium enterprises. Based on the analysis of previous studies, a performance framework and measurement are developed. A case study has been conducted to validate a framework. The results show that a framework is valid, but needs to be improved. Using a framework, more successful implementation of SCM would be expected.

• The Journal of Information Systems
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• v.6 no.2
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• pp.107-120
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• 1997

Japanese firms have been so successful in the world market especially in the 1980s due to their invocation technique, Kaizen. In the past decade, however, some countries, such as the United States, have recovered their competitiveness since they have benchmarked Japanese firms. The objective of this research is to identify the strengths and weaknesses of Kaizen and suggest a checklist during its implementation in order to recommend future directions of Kazen for Korean firms so that those firms adopting it can prevent possible failures and gaim competitive advantage. Recommended future directions include the strong leadership of the top management during the implementation of Kaizen and employees' willingness to put the vision of their company first and their own interests second.

• 한국IT서비스학회:학술대회논문집
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• 2002.06a
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• pp.238-243
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• 2002

With the advancement of information technology and the proliferation of e-Business, CRM has been emerging as a powerful concept or strategy for dealing with customer relationship, though not a new concept. Most CRM applications have been focused on business situation where there are direct channels with customers, as in retailing and banking industry, etc. In this paper, we analyze the case of a manufacturing company where the primary concern lies on indirect channels management, such as selling agencies and distributors. Some issues related to the characteristics of the manufacturing company and the interface with ERP and SCM need to be investigated. Based on the consultation project with L company, we propose a successful CRM implementation strategy and point out some issues in implementing the CRM for a manufacturing company.