Stakeholder involvement into the system development process.

1. Stakeholder involvement into system development Kenny Meesters

3. Research Goal Outline Approach Method properties IS Projects Requirements Engineering KAOS I*/Tropos GBRAM Development Methods Linear Iterative Incremental IS Projects Large, structured Complex Environment Small, innovative Conclusion Future work

7. Understanding

8. Calibration factor

9. Complexity

10. Functional size

11. Operations

12. Effort multiplier

13. People

16. Requirements KAOS R.E GBRAM I*/Tropos

18. Requirements I*/Tropos R.E KAOS GBRAM

20. GBRAM Development Linear R.E D.M I*/Tropos KAOS Incremental Iterative

22. Development Linear D.M Incremental Iterative

24. Development Iterative D.M Linear Incremental

27. Complex enviroment

28. Small innovativeGBRAM KAOS I*/Tropos Requirement Engineering: Iterative Linear Incremental Development Method:

29. Understanding Level of stakeholder involvement Conclusion Complexity Operations Some methods are more suited than others for specific types of projects.Using existing classification of projects, suitable methods for a new IS project can be selected In the future this method can be applied to other (e.g. testing) or more ‘detailed’ (e.g. Scrum) models. Supported by empirical data (best practices). Requirements Engineering Environment People Development Method IS Project