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The implementation, adaptation, and use of the Rational Unified Process at Volvo Information Technology : a case studyHallgrímsson, Guðmundur January 2002 (has links)
<p>The use of systems development methods are, by many, seen as the way to solve development problems, decrease development time, and improve the quality of software systems. Despite this, little is known about how development methods are actually used in the software industry. The aim of this project is to investigate how a widespread development method is implemented and used in an organisational setting.</p><p>The result of this project is a case study description of how Volvo Information Technology implements, adapts, and uses the commercial development method Rational Unified Process® (RUP®) in combination with other methods. The implementation is centrally administered and done incrementally over several years in order to build competence in the organisation. RUP is also adapted to the specific situation of the organisation, each division, each development project, and even adapted by individual developers.</p>
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Data management for interoperable systemsMuhlberger, R. M. Unknown Date (has links)
No description available.
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Integrating Ethical Considerations in Computerized Information SystemsLarsson, Göran January 1999 (has links)
This work concerns ethics applied to computer technology, emphasizing the use of this technology within organizations. Computer technology has created the possibility to do things not possible before, for good and bad. Ethical reasoning can be used as a tool to provide guidance, in order to create Computerized Information Systems (CIS) that are sustainable with respect to the ethical demands that can be put upon them. If one wants to integrate ethical considerations into a CIS, it is reasonable that ethical issues should be taken account of in systems development. As a general methodology for developing a CIS, the Systems Development Life Cycle (SDLC) will be examined. The SDLC is the place and moment when it is possible to integrate ethical considerations into a CIS. This work will focus on, and try to explain, what characteristics are necessary in order to be able to apply ethical considerations to a methodology. This is done by examining five methodologies adopting the SDLC. It will also be examined how the three major ethical theories utilitarianism, deontologism and rights ethics will affect the SDLC, and thus eventually a CIS being implemented. The outcome of this work are that there are limited possibilities of integrating ethical considerations into methodologies adopting a hard system approach, compared to those adopting a soft one. The ethical standards of a CIS must be established early on in the SDLC. Integration of ethical issues requires a system approach to be applied in the SDLC. Participation becomes an important feature of systems development in order to adopt ethical reasoning. The different ethical theories will put different emphasis on the group or the individual in systems development.
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On System Dynamics as an Approach for Manufacturing Systems DevelopmentLinnéusson, Gary January 2009 (has links)
Improvement work in manufacturing industry usually focuses on the utilisation of equipment. System dynamics simulation is a potential tool for increasing the utilisation of systems. By using group model building and simulation it facilitates a common view and better informed decisions for change. However, a gap between theory and practice of how to implement these projects is identified, consequently the major question for this thesis. The approach for solving this problem used industrial case studies with action research character; including modelling and interviews affecting the actors in the studied systems. Together with literature studies these efforts contribute with identifying how system dynamics projects can be performed for manufacturing systems development. It is shown that the support for how to implement system dynamics projects is unsatisfying and general. During the research progress a framework of guidelines has crystallised in order to bridge the presented gap of this thesis. Finally, the results are considered to make it easier to support manufacturing systems development using system dynamics.
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Sharing understandings of information systems development methodologies : a critical reflexive issue for practice and curriculumBanks, David January 2011 (has links)
Most contemporary organizations make use of computer-based information systems to support their management activities. There is considerable evidence that many of these systems experience problems during the development phases and a large proportion of these systems may, using specific criteria, be classed as failures. The reported high level of such failure in the development of computer-based information systems is not a new phenomenon for business, having been present almost from the inception of these systems. The frameworks that guide developers through the process can be labelled as information systems development methodologies, or ISDMs.For an educator involved with the teaching of some or all aspects of the development process this perceived high level of failure of systems development and implementation in practice raises some significant concerns. If there is a 'silver bullet' approach that students need to be equipped with to become successful systems developers we need to identify it and ensure that they are proficient with it. If there is no silver bullet we need to acknowledge this in our teaching and equip the students with the critical thinking skills to help them appreciate this in their later practice.This thesis takes as its central theme the view that there is currently no 'silver bullet' and one may never be found to fit all development projects and environments. Under such a constraint our students, as would-be practitioners, need to be helped to approach practice unfettered by a naïve belief that there is a single approach that offers guaranteed success in the development of information systems. Flexible, contingent and possibly creative approaches need to be fostered so that students can both work in the field and can contribute to both the overall understanding of that field and to their own personal development. The thesis considers the role of multiple perspectives, constructivism, language, communication and reflection as vehicles to allow the building and sharing of accessible understanding of information systems development methodologies in a tertiary education setting. The issues are explored through the design and development of a Masters course titled 'Information Systems Development Methodologies' that was designed and implemented at the University of South Australia in the period 1999 to 2008. The course was initially designed within an interpretivist paradigm and rather than following a traditional systems analysis and design path could be viewed more as a liberal arts course. However, as the course moved towards the end of its life it began to take on a more positivistic flavour.The story of the course emerged from a series of action learning cycles and is told from the perspective of the author who was both the researcher and the subject of the research.
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An Analysis of the Effectiveness of Offshore Systems DevelopmentDeHondt, Gerald R., II 01 December 2009 (has links)
No description available.
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The relationship between organizational and national culture and the use and effectiveness of systems development methodologies / Waldo Brits.Brits, Waldo January 2011 (has links)
The aim of this research is to investigate the relationship between organizational and national culture and the use and effectiveness of systems development methodologies. Various different aspects of both culture and systems development methodologies are analysed.
The first aspect studied is the state of systems development methodology use in South Africa. The results indicate that 74% of the organizations that participated in this study use a systems development methodology.
Relationships between horizontal use of systems development methodologies and the success of the IS system and the success of the development process are also found. This relationship shows that when the systems development methodology knowledge is used in a bigger proportion of projects and by a bigger proportion of people, then both the development process and the IS system will be more successful.
A relationship is also found that exists between organizational culture and system development methodologies. Organizations with a more hierarchical culture have been using SDMs longer than other organizational cultures. Relationships between national culture and systems development methodologies are also studied. The results show that when people prefer to work in a group (low individualism), the systems development methodology knowledge will be used more horizontally in the organization.
The results also show relationships between the success of the IS system, the success of development process and the national and organizational cultures. When managers involve people at lower levels in the organizations in the decision making process, the developed IS system is more successful. The results show that organizations with a more developmental culture will have a more successful development system. The more an organization have a rational culture the more successful the IS system is perceived to be. / Thesis (MSc (Computer Science))--North-West University, Potchefstroom Campus, 2012.
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The relationship between systems development methodologies and Information Technology project success / Maphisa Shirley NkoneNkone, Maphisa Shirley January 2013 (has links)
The purpose of this study was to investigate the relationship between systems development methodologies (SDMs) and the success of Information Technology (IT) projects. The study also seeks to find other critical success factors (CSFs) that influence IT projects success.
What initiated this study, with reference to the literature review, is the apparent general view that IT project deliveries are still late, over budget, and unpredictable (Chow & Cao, 2008:961; The Standish Group, 2004). To some extent, the entire project fails before delivering an application. Hence this causes the need to investigate the employment of SDMs and their belief that SDMs improve quality in the development of IT projects and permit more flexible deployment to IT projects (Idea Group Publishing, 2006:13; Dyba et al., 2005:447; Mihailescu & Mihailescu, 2009:1). However, SDMs are still less popularly used (Siau & Tan, 2005:3132; Masrek I., 2008:137). The study provides insight into the relationship between SDMs and the IT projects.
A survey using a questionnaire was carried out to obtain the data. The study employed a positivist paradigm and used a quantitative approach. A total of 132 questionnaires were returned from systems developers, IT project managers and team leaders from system development companies.
It was found that there is a relationship between systems development methodologies (SDMs) and IT project success. Despite recognizing the benefits and advantages of using SDMs, some respondents disclosed that they were not inclined to employ SDMs and the popular reason was that their profile of development projects didn‟t require the use of SDMs. Multiple regression analysis was used to determine the relationship. Consequently, the top ten CSFs were observed and it was found that “identifying potential risk” and “opportunity” were the most favourable factors.
The study could have obtained richer and more insightful information regarding SDMs and critical success factors if more data had been collected. Future work should seek to determine the risks, challenges and problems associated with the adoption of SDMs. / MSc (Computer Science), North-West University, Potchefstroom Campus, 2013
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The relationship between organizational and national culture and the use and effectiveness of systems development methodologies / Waldo Brits.Brits, Waldo January 2011 (has links)
The aim of this research is to investigate the relationship between organizational and national culture and the use and effectiveness of systems development methodologies. Various different aspects of both culture and systems development methodologies are analysed.
The first aspect studied is the state of systems development methodology use in South Africa. The results indicate that 74% of the organizations that participated in this study use a systems development methodology.
Relationships between horizontal use of systems development methodologies and the success of the IS system and the success of the development process are also found. This relationship shows that when the systems development methodology knowledge is used in a bigger proportion of projects and by a bigger proportion of people, then both the development process and the IS system will be more successful.
A relationship is also found that exists between organizational culture and system development methodologies. Organizations with a more hierarchical culture have been using SDMs longer than other organizational cultures. Relationships between national culture and systems development methodologies are also studied. The results show that when people prefer to work in a group (low individualism), the systems development methodology knowledge will be used more horizontally in the organization.
The results also show relationships between the success of the IS system, the success of development process and the national and organizational cultures. When managers involve people at lower levels in the organizations in the decision making process, the developed IS system is more successful. The results show that organizations with a more developmental culture will have a more successful development system. The more an organization have a rational culture the more successful the IS system is perceived to be. / Thesis (MSc (Computer Science))--North-West University, Potchefstroom Campus, 2012.
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The relationship between systems development methodologies and Information Technology project success / Maphisa Shirley NkoneNkone, Maphisa Shirley January 2013 (has links)
The purpose of this study was to investigate the relationship between systems development methodologies (SDMs) and the success of Information Technology (IT) projects. The study also seeks to find other critical success factors (CSFs) that influence IT projects success.
What initiated this study, with reference to the literature review, is the apparent general view that IT project deliveries are still late, over budget, and unpredictable (Chow & Cao, 2008:961; The Standish Group, 2004). To some extent, the entire project fails before delivering an application. Hence this causes the need to investigate the employment of SDMs and their belief that SDMs improve quality in the development of IT projects and permit more flexible deployment to IT projects (Idea Group Publishing, 2006:13; Dyba et al., 2005:447; Mihailescu & Mihailescu, 2009:1). However, SDMs are still less popularly used (Siau & Tan, 2005:3132; Masrek I., 2008:137). The study provides insight into the relationship between SDMs and the IT projects.
A survey using a questionnaire was carried out to obtain the data. The study employed a positivist paradigm and used a quantitative approach. A total of 132 questionnaires were returned from systems developers, IT project managers and team leaders from system development companies.
It was found that there is a relationship between systems development methodologies (SDMs) and IT project success. Despite recognizing the benefits and advantages of using SDMs, some respondents disclosed that they were not inclined to employ SDMs and the popular reason was that their profile of development projects didn‟t require the use of SDMs. Multiple regression analysis was used to determine the relationship. Consequently, the top ten CSFs were observed and it was found that “identifying potential risk” and “opportunity” were the most favourable factors.
The study could have obtained richer and more insightful information regarding SDMs and critical success factors if more data had been collected. Future work should seek to determine the risks, challenges and problems associated with the adoption of SDMs. / MSc (Computer Science), North-West University, Potchefstroom Campus, 2013
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