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Zusatztext "...this book is a breath of fresh air! providing practical guidance on incorporating techniques and approaches to the development cycle." - Usability Consultant Informationen zum Autor Ian F Alexander is an independent consultant researches with DaimlerChrysler (in Ulm, Germany) he also writes, teaches, and consults on requirements, especially scenarios.. He is on the committee of the BCS Requirements Engineering Specialist Group and runs the Requirements chapter of the IEE Professional Network for Systems Engineers. He has written extensively on Requirements Neil Maiden is a Reader and Head of the Centre for Human-Computer Interface Design, in City University's School of Informatics, London UK. He is co-founder and treasurer of the British Computer Society Requirements Engineering Specialist Group. Klappentext ? Extending the scenario method beyond interface design, this important book shows developers how to design more effective systems by soliciting, analyzing, and elaborating stories from end-users? Contributions from leading industry consultants and opinion-makers present a range of scenario techniques, from the light, sketchy, and agile to the careful and systematic? Includes real-world case studies from Philips, DaimlerChrysler, and Nokia, and covers systems ranging from custom software to embedded hardware-software systems Zusammenfassung ? Extending the scenario method beyond interface design, this important book shows developers how to design more effective systems by soliciting, analyzing, and elaborating stories from end-users? Contributions from leading industry consultants and opinion-makers present a range of scenario techniques, from the light, sketchy, and agile to the careful and systematic? Includes real-world case studies from Philips, DaimlerChrysler, and Nokia, and covers systems ranging from custom software to embedded hardware-software systems Inhaltsverzeichnis Preface xiii Biographies and Photographs xvii Part I Overview Chapter 1 Introduction: Scenarios in System Development Context 3 Through the Life Cycle 17 Types of System 18 Scenarios for Systems-Not Necessarily Software 19 The Way Ahead 21 Keywords 21 References 21 Recommended Reading 22 Chapter 2 Scenario-based Approaches Overview: The Crews Scenario Framework 25 The Framework 26 The Scenario Approaches Described in this Book 28 Conclusion 32 Keywords 32 References 32 Part II Scenarios Through the System Life-cycle: Techniques Chapter 3 Scenarios in Requirements Discovery Applicability 39 Position in the Life Cycle 40 Key Features 40 Strengths 40 Weaknesses 41 What Is a Requirements Scenario? 41 From Scenarios to Atomic Requirements 51 Keeping Track of the Investigation 54 Who Produces the Scenarios? 54 Techniques for Building Scenarios 55 When to Use Scenarios 58 Keywords 59 References 59 Chapter 4 Scenarios for Innovation: Developing Scenario-based User Needs Analysis (Suna) Applicability 61 Position in the Life Cycle 62 Key Features 62 Strengths and Weaknesses 63 Technique 64 Worked Example 73 Comparisons 77 Keywords 79 References 79 Recommended Readings 79 Chapter 5 Running a Use Case/scenario Workshop Applicability 81 Position in the Life Cycle 82 Key Features 82 Strengths 83 Weaknesses 84 Technique 85 Worked Example 93 Comparisons 99 Keywords 100 References 100 Recommended Reading 101 Chapter 6 Alternative World Scenarios to Assess Requirement Stability Applicability 103 Position ...
