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Evolution of Systems Development: Challenges, History, and Best Practices

Explore the history and challenges of system development, with an overview of the semester's content. Delve into the Scandinavian model, union and technology, end-user participation, and more. Understand the importance of professional working practices and the gap between ideal goals and reality. Gain insights on problem-solving, project environments, and working practices to navigate the complexities of system development effectively.

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Evolution of Systems Development: Challenges, History, and Best Practices

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Presentation Transcript

  1. Adanda for today:Problem in systems development PS1. Overview af the semester The history of systems development Problems in systems development

  2. Semester walktrough System Development and Project Management Literature; • Professional System Development. Finn Kensing a.o. • Applying UML and Patterns. Graig Larman • Notes (Test, User interface, Database)

  3. The history of systems development • History of systems development • Phase 1: the 40’ and the 50’ties • Phase 2: the 60’ties • Phase 3: the 70’ties • Phase 4: the 80’ties • Phase 5: the 90’ties • The scandinavian model

  4. The history of systems development

  5. The Scandinavian model • Union <> New technology • End user participation • Objectoriented view on systems development (Simula 67, C++)

  6. Professionel System DevelopmentChapter 1. Typical problems. Insufficient analysis (Breaks Boeing) Unreflected design process (Danish defence) No baselines (SLV road control) Incomplete test (Digiquant) Many postponements (DSB Danish railroad) Narrow communication lines (Statens Serum Institute) Need for professional working practices (Many new employees)

  7. Ideal and reality

  8. Ideal and reality Why not? • The users don’t know what their own goal is • New knowledge trough the system development process • High complexity

  9. Situation an uncertainty Routine Problem solving Problem setting

  10. The project and its enviroment The situation which arise in the project The working practices which are applied in the project The conditions which affect the course of the project

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