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ENACTED ROUTINES IN AGILE AND WATERFALL PROCESSES

ENACTED ROUTINES IN AGILE AND WATERFALL PROCESSES. 資工碩一 101522036 吳凱強. Author : Thummadi , B.V.  Dept. of Inf. Syst., Case Western Reserve Univ., Cleveland, OH, USA  Shiv, O. ;  Lyytinen , K . Published in : Agile Conference (AGILE), 2011. Outline. Background Introduction

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ENACTED ROUTINES IN AGILE AND WATERFALL PROCESSES

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  1. ENACTED ROUTINES IN AGILE AND WATERFALL PROCESSES 資工碩一 101522036 吳凱強

  2. Author : Thummadi, B.V. Dept. of Inf. Syst., Case Western Reserve Univ., Cleveland, OH, USA Shiv, O. ; Lyytinen, K. Published in: Agile Conference (AGILE), 2011

  3. Outline • Background • Introduction • Software Methodology • Event Sequencing • Case Study • Conclusion

  4. Background • Agile methods form an alternative to waterfall methodologies.

  5. Introduction • How to create and implement methodologies that guide effective software development? • Iterative methods can result in a faster development process, better user satisfaction, and higher system quality

  6. Software Methodology • In the mid 1960s, software methodologies were first introduced as an organization’s standardized response to an anticipated set of software development tasks to avoid or mitigate the likelihood of failure in quality, cost, or time

  7. Event Sequencing • Researchers in several fields have devised a variety of methods referred to as “event sequencing” to analyze ordered sequences of activities or events • The method uses a process notation to capture a sequence of design activities and five critical elements of each activity to form a systematic representation of a performative design routine

  8. Event Sequencing • (a) Snapshot view of activities in metamodel • (b) Sequence alignment in one project

  9. Case Study • traditional waterfall project (BOM Search) vs. agile project (LCM) Table 1: Level of detail based on design object created in each phase

  10. Case Study Table 2: Task coverage carried out in each phase

  11. Conclusion • Analysis shows that the enactments of the agile and waterfall methodologies are quite different with a few notable exceptions.

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