• 한국IT서비스학회지
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• 제9권1호
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• pp.1-25
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• 2010

Many organizations are facing larger and more frequent changes in the current economic and managerial environment. And what is more, change is supposed to be a business as usual. Considering the importance of change management process and the organizational competency to rapidly and successfully change, in this study the components of change management maturity(CMM) was selected such as the leadership, communication, resistance, people culture factor, methodology, functional group, and change review. And information system performance affected by CMM is confined to the efficiency and effectiveness of information systems. Some results from the verification of research hypotheses and the analysis of the most appropriate model was drawn out. The result of this study can be applied to all organizations which plan to manage more successful change and implement more effective information systems.

• Asia pacific journal of information systems
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• 제7권2호
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• pp.103-135
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• 1997

Today, many organizations are reengineering themselves to develop new ways to thrive in a foreign and unforgiving business environment. However, it is reported that many companies involved in the project of business process reengineering are dissatisfied with their results. Therefore, we developed an exploratory framework based on three constructs such as critical success factors, organizational maturity level, and performance and applied these to help analyze current practice in business process reengineering. To proceed with our research, this paper was organized around two research questions in business process reengineering. We addressed: (1) To what extent does certain critical success factors correlate with performance? and (2) How does the relationships between critical success factors and performance differ by organizational maturity level? From the research results, we could find relationships between critical success factors(i.e., project management, change management, objective management) and performance, and could verify differences in performance of organizations grouped by organizational maturity level.

• 한국정보시스템학회지:정보시스템연구
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• 제19권2호
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• pp.97-118
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• 2010

Software Process Improvement(SPI) has been a challenging issue to software organizations. The factors affecting SPI were analysed for improving software development processes. Numerous studies suggested influencing factors, and assessment models were utilized for software improvement. This research suggested that SPI factors affecting on an organizational performance may vary according to the CMM(Capability Maturity Model) level. The moderating effects of organizational maturity level between the SPI factors and the organizational performance were empirically tested. This research found that all six SPI factors except for the resistance to change affected the organizational performance. The moderating effects of management support, goal alliances, participation, and effect analyses were empirically supported. These results can provide several implications or a practical guidance to academic and industry professionals.

• 유통과학연구
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• 제14권5호
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• pp.71-80
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• 2016

Purpose - In case of automobile parts, there has been a lot of progress in the study on supplier development plans and SCM in industrial progress study as well as on the relationship between ERP and SCM. But supplier development program providers have researched on SCM performance in accordance with the interests of the supplier development program most, thus, buyers were knowledgeable about the earlier program performance. Therefore, the purpose of this study is to prove correlation factor, supplier factor, purchaser factor affecting SCM performance and ERP activating diffusion through the process of supplier development. Supplier development maturity formation model is considered important variables as mediators related to the procedure. Finally, the performance formation model of the supplier development maturity through supplier development factor would be presented as the outcome of this study. Research design, data, and methodology - Data gathering was as follows: questionnaires were delivered to 87 companies that have business connection with H Company. The empirical research to test our hypothesis was grounded on statistical analysis (adapting SPSS 19.0 & AMOS 19.0). The hypothesis is that the supplier development factor variables consist of correlation factor, supplier factor, purchaser factor, and have non-negative effects on the next variables: mediators such as supplier development maturity; and the supplier development maturity variables have a positive effect on the next variables: ERP activating diffusion, ERP activating diffusion has a non-negative effect on supply chain performance. We experimented the hypothesized model using path analysis with latent variables. Results - First, it was known that cooperation

, reliability

, comprehension on the purpose of SDP

, adaptation of change

, knowledge transfer program

, have significant positive effects on supplier development maturity. Second, supplier development maturity has positive effects significantly on ERP activating diffusion

. Finally, the causal relationships from ERP activating diffusion to SCM performance were significantly accepted. Its significance, as through the hypotheses, presented a structural model for the elaboration, suppliers develop maturity, and ultimately SCM performance that affect ERP leveraging spread beyond the concept of maturity of information system. Therefore, it was a mainstay of research on the existing ERP has they believed. Conclusion - First, with the fast changes in business circumstances, company should get the right information to implement SCM appropriately. For successful SCM, firms should understand the supplier development maturity formation and ERP activating diffusion. Second, supplier development factor has significant effects on supplier development maturity. Third, mediator such as supplier development maturity significantly affects ERP activating diffusion. Finally, ERP activating diffusion has significant impacts on SCM performance. This study makes a meaningful contribution to further appreciation on how supplier development maturity formation affects SCM performance. This study shows implications. First, there would not have been dealt with introducing the concept of supplier development maturity. Second, through empirical analysis and provider factors, the providers will develop the maturity that affect interactive factors between purchaser and supplier.

• 한국환경농학회지
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• 제27권4호
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• pp.460-463
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• 2008

The change of glutelin contents in rice grain during the maturity period was investigated to determine optimum rice harvesting time. The glutelin content was increased with increasing time after heading. In this study, eight of glutelin subunits were found. Among the glutelin subunits, 7208-subunit (MW, 35 kD) contents was significantly increased at 65 days after heading compared with 55 and 60 days after heading. 7405-subunit (MW, 50 kD) contents was steadily increased with time after heading. The results showed that at 55th day after heading would be optimum time for harvest to get the low glutelin content of rice grain.

• 경영정보학연구
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• 제11권3호
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• pp.147-167
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• 2009

최근 EA 성숙도모델의 개선 필요성이 제기되고 있다. 현 모델의 한계점을 극복하고, 새롭게 진행되고 있는 EA 기반 국가정보화 정책의 변화를 반영하기 위함이다. 대부분의 EA 성숙도모델 개선 노력은 정책 노력의 일환으로 수행되다 보니 이론적 연구의 대상이 되지 못했다. 국내 일부 연구가 이론적 관점에서 다룬 게 전부였다. 그러나 이들 연구도 기존 모델과의 심층적 비교와 의사결정 요소의 체계화 노력이 부족하였다. 이에 본 연구는 EA 성숙도 모델의 주요 의사결정 요소를 도출하고 이들 요소별로 대안을 분석하였다. 여기에 대한 전문가 의견을 토대로 EA 성숙도모델 개선 방향을 제시하였다.

• Asia pacific journal of information systems
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• 제23권2호
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• pp.21-39
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• 2013

As the utilization of information technology and the turbulence of technological change increase in organizations, the adoption of IT outsourcing also grows to manage IT resource more effectively and efficiently. In this new way of IT management technique, service level management(SLM) process becomes critical to derive success from the outsourcing in the view of end users in organization. Even though much of the research on service level management or agreement have been done during last decades, the performance of the service level management process have not been evaluated in terms of final objectives of the management efforts or success from the view of end-users. This study explores the relationship between SLM maturity and IT outsourcing success from the users' point of view by a analytical case study in four client organizations under an IT outsourcing vendor, which is a member company of a major Korean conglomerate. For setting up a model for the analysis, previous researches on service level management process maturity and information systems success are reviewed. In particular, information systems success from users' point of view are reviewed based the DeLone and McLean's study, which is argued and accepted as a comprehensively tested model of information systems success currently. The model proposed in this study argues that SLM process maturity influences information systems success, which is evaluated in terms of information quality, systems quality, service quality, and net effect proposed by DeLone and McLean. SLM process maturity can be measured in planning process, implementation process and operation and evaluation process. Instruments for measuring the factors in the proposed constructs of information systems success and SL management process maturity were collected from previous researches and evaluated for securing reliability and validity, utilizing appropriate statistical methods and pilot tests before exploring the case study. Four cases from four different companies under one vendor company were utilized for the analysis. All of the cases had been contracted in SLA(Service Level Agreement) and had implemented ITIL(IT Infrastructure Library), Six Sigma and BSC(Balanced Scored Card) methods since last several years, which means that all the client organizations pursued concerted efforts to acquire quality services from IT outsourcing from the organization and users' point of view. For comparing the differences among the four organizations in IT out-sourcing sucess, T-test and non-parametric analysis have been applied on the data set collected from the organization using survey instruments. The process maturities of planning and implementation phases of SLM are found not to influence on any dimensions of information systems success from users' point of view. It was found that the SLM maturity in the phase of operations and evaluation could influence systems quality only from users' view. This result seems to be quite against the arguments in IT outsourcing practices in the fields, which emphasize usually the importance of planning and implementation processes upfront in IT outsourcing projects. According to after-the-fact observation by an expert in an organization participating in the study, their needs and motivations for outsourcing contracts had been quite familiar already to the vendors as long-term partners under a same conglomerate, so that the maturity in the phases of planning and implementation seems not to be differentiating factors for the success of IT outsourcing. This study will be the foundation for the future research in the area of IT outsourcing management and success, in particular in the service level management. And also, it could guide managers in practice in IT outsourcing management to focus on service level management process in operation and evaluation stage especially for long-term outsourcing contracts under very unique context like Korean IT outsourcing projects. This study has some limitations in generalization because the sample size is small and the context itself is confined in an unique environment. For future exploration, survey based research could be designed and implemented.

• 한국기후변화학회지
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• 제1권2호
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• pp.121-131
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• 2010

본 연구에서는 미국에서 개발되어 IBSNAT(International Benchmark Site Network for Agrotechnology Transfer) 사업에 의해 국제적으로 널리 보급된 DSSAT 패키지(CERES-Rice 모형)의 최근 윈도우 버전(DSSAT v4)을 국내에 도입하여, 우리나라 벼 품종과 기상요소, 그리고 국립농업과학원의 정밀농업토양자료 등을 적용하여, 출수생태형별 품종유전모수를 추정한 후, GCM 기후시나리오에 따른 벼 생육 및 생산량의 변동을 시뮬레이션 방법으로 평가하였다. 온도가 상승함에 따라 출수 기간은 단축하는 것으로 조사되었다. 온도가 $2^{\circ}C$ 상승하였을 때는 7~8일 단축되는 것으로 모의되었고, $5.2^{\circ}C$ 상승하는 UKMO 기후시나리오를 적용하면 최대 16~18일 단축되는 것으로 추정되었다. 출수 기간은 출수생태형의 구분 없이 온도 상승에 따라 비슷하게 단축되는 것으로 분석되었지만, 벼 등숙 기간의 변화는 출수생태형에 따라 다른 경향을 나타내었다. 즉, 생육 기간이 길은 중만생종의 출수 기간은 온도 상승 정도에 따라 14~18일 짧아졌는데 반하여, 생육 기간이 짧은 조생종의 경우에는 1~3일 짧아져, 단축 정도가 상대적으로 적은 것으로 조사되었다. 온도가 30년 평년 기후(1971~2000년)보다 $2^{\circ}C$와 $3^{\circ}C$ 상승하는 조건에서, 전국적인 평균 벼 수량은 평년 기후에 의해 추정된 것보다 각각 4.5%와 8.2% 감소하는 것으로 전망되었고, $CO_2$ 배증에 따라 온도 상승을 가장 높게 예측하는 UKMO 전지구 기후변화모델을 적용하여, 전국적으로 벼 수량을 모의하였을 때는 평년기후에 적용하여 추정한 수량보다 전국 평균 14.9% 감소하는 것으로 분석되었다. 이는 온난화로 인한 등숙 기간의 단축뿐 아니라 고온에서의 임실율 저하, 그리고 야간고온에 의한 호흡손실 때문인 것으로 판단된다. 따라서 지역별 정밀농업기후 추정과 이에 근거한 최적 품종의 선택, 이앙기 및 수확기 등 생육 기간의 조절 등 온난화 대응기술의 개발이 필요하다.

• 정보처리학회논문지D
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• 제13D권4호
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• pp.557-564
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• 2006

정보는 효과적으로 활용되어 이윤 창출에 기여하고, 신속하고 올바른 경영 판단을 지원하며, 재사용이 가능해야 하는 중요한 자원이다. 최근의 정보 시스템들은 사용자들의 다양한 요구를 반영하여 기업의 경쟁력을 높이고, 급변하는 환경 변화에 적응하기 위해 점차 대형화, 복잡화 되고 있으며 정보 품질의 중요성도 점차 강조 되고 있는 추세이다. 사용자들이 원하는 정보 제공에 있어 가장 큰 문제점은 저 품질의 데이터를 기반으로 하는 낮은 품질의 정보 제공에 있다. 낮은 정보 품질에 의해 기업 경영이 이루어질 경우 기업의 전략 수립, 전략 수행, 고객과 경쟁 기업에 대한 경영 집중력 분산 등 기업의 경영에 있어 경쟁력이 떨어 질 수밖에 없다. 낮은 품질의 정보는 부정확한 데이터를 개선하거나 조정하기 위한 시간 및 비용을 증가 시키고, 특정 현황에 대한 정확한 정보를 제공 받기가 어려워진다. 이러한 문제점들을 해결하기 위해서는 데이터에 대한 명확한 이해, 데이터 관리 체계 확립, 그리고 체계적인 데이터 관리 수행 등을 통하여 고품질의 데이터를 획득 할 수 있게 해야 한다. 현재까지 정보 품질과 관련된 연구 및 방법론은 부분적으로 진전이 있으나, 정보 품질 관리 전반에 대한 체계적인 방법론은 존재하지 않는 실정이다. 따라서 본 논문에서는 정보 품질 관리를 위한 프로세스들을 도출하고 정보 품질과 관련된 평가 요소를 도출하여 이를 정보 품질 보증 프로세스 단계인 CMM(Capacity Maturity Mode]) 5단계를 참조하여 제시한다. 본 논문은 정보 품질 개선 관리 프로세스 정립을 통해 기업의 정보 품질 관련 전략을 수립 하고, 경쟁력 있는 기업 또는 조직 활동에 이바지 하며, 품질 좋은 정보 활용에 따른 경쟁력 있는 운영에 이바지 하고자한다.

• Asia pacific journal of information systems
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• 제15권1호
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• pp.115-133
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• 2005

This study is to develop an information security management model(ISMM) for small and medium sized enterprises(SMEs). Based on extensive literature review, a five-pillar twelve-component reference ISMM is developed. The five pillars of SME's information security are: centralized decision making, ease of management, flexibility, agility and expandability. Twelve components are: scope & organization, security policy, resource assessment, risk assessment, implementation planning, control development, awareness training, monitoring, change management, auditing, maintenance and accident management. Subsequent survey designed and administered to expose experts' perception on the importance of these twelve components revealed that five out of tweleve components require relatively immediate attention than others, especially in SME's context. These five components are: scope and organization, resource assessment, auditing, change management, and incident management. Other seven components are policy, risk assessment, implementation planning, control development, awareness training, monitoring, and maintenance. It seems that resource limitation of SMEs directs their attention to ISMM activities that may not require a lot of resources. On the basis of these findings, a three-phase approach is developed and proposed here as an SME ISMM. Three phases are (1) foundation and promotion, (2) management and expansion, and (3) maturity. Implications of the model are discussed and suggestions are made for further research.