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论文作者:英语论文网论文属性:硕士毕业论文 thesis登出时间:2011-07-21编辑:zn1987点击率:4840
论文字数:26032论文编号:org201107211358063887语种:英语 English地区:澳大利亚价格:$ 66
关键词:澳洲留学生计算机科学课程论文Computer ScienceInformation technology
摘要:英语论文网专业提供澳洲留学生计算机科学课程论文定制,澳洲留学生电子科技论文定制等论文服务。在过去的十年,规划和实施过程中的IS / IT项目已发生了重大变化,这方面的IS项目的成功实施引起不同的挑战。
ITS Implementation and Innovation
Measuring the Readiness Gap of Organizations
Table of Contents
1.0 澳洲留学生计算机科学课程论文 Preamble....................................................................................................................................1
1.1 Learning Package Information 1
2.0 Introduction...............................................................................................................................1
3.0 Shortcomings of the Current Measurement Approaches.....................................................2
4.0 Required Features of a New Measurement Model.................................................................4
5.0 The General Practitioners IS Measurement Model (GPIS).....................................................6
5.1 Structure and Scope of GPIS 6
5.2 The GPIS Model 9
5.2.1 First: Information Technology (IT) 9
5.2.2 Second: People 11
5.2.3 Third: Environment 15
5.2.4 Fourth: Process 18
6.0 Implementation of the GPIS model - Case Studies..............................................................22
6.1 Governmental Public Service Institution Case Study 22
6.1.1 Background and History 22
6.1.2 Sequence of Events 25
6.1.3 Analysis and Discussion 29
6.1.4 Summary and Findings 45
6.2 Middle Eastern Oil Company Case Study 47
6.2.1 Background and History 47
6.2.2 Sequence of Events 47
6.2.3 Analysis and Discussion 57
6.2.4 Summary and Findings 77
7.0 Summary and Conclusions....................................................................................................79
Introduction
Over the past decade, there have been significant investments in information systems/information technology (IS/IT). The strategic importance that IT now plays, coupled with the burgeoning costs of developing systems, has raised the stakes associated with project failure. Despite the costs involved, press reports suggest that such failures occur with alarming frequency (Betts, 1992; Cringle, 1994; Ellis, 1994; Gibbs, 1994; Kindle, 1992; Kull, 1986). While it is difficult to obtain statistics on the actual frequency of IT failures, various sources suggest that at least half of all IT projects are not as successful as they were expected to be (Gladden, 1982; Lysine and Hirschheim, 1987). On average, IS systems are delivered one year behind schedule and only 1% of projects finish on time and within budget (Stockman & Norris, 1991). According to a 1995 Standish Group research, in the United States alone, 31.1% of projects are cancelled before they finish, with a cost of $81 billion. Only 52.7% of projects are completed but with 189% of their original estimated cost. Out of those, only 42% of the originally proposed features and functions are fulfilled.
Unsuccessful projects are normally attributed to poor project management practices. However, recent studies in this field have shown that other organization-based factors can be as crucial as project management in the successful implementation of IS projects (Al-Masher & Zaire, 1999; Stresemann, 1997). Over the past decade, the process of planning and implementing IS/IT projects has undergone significant changes by becoming more dependent on third party products rather than the development of bespoke products. This change has given rise to different challenges with respect to the successful implement of IS projects. Such challenges are related mainly to organizational factors s本论文由英语论文网提供整理,提供论文代写,英语论文代写,代写论文,代写英语论文,代写留学生论文,代写英文论文,留学生论文代写相关核心关键词搜索。