The paper reports on two case studies of combining the Scrum methodology with the CMMI maturity model to improve together agility and discipline of software development. First, we propose the CMMI-Scrum reference model, which maps Scrum practices onto 123 practices of CMMI Staged level 2 and 3. Then, for 60% of CMMI practices, which are insufficiently covered by Scrum we extend Scrum with new practices that improve discipline while maintaining agility. The practices for the improvement of an actual software development process are selected based on a questionnaire with 25 single-choice questions. The processes of two IT companies were analyzed with the proposed questionnaire and reference model, where on average 72% of the suggested practices were confirmed, 24,5% were mismatched and 3,5% were rejected.
Authors
- Katarzyna Bulska,
- dr inż. Jakub Miler link open in new tab
Additional information
- Category
- Aktywność konferencyjna
- Type
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Language
- angielski
- Publication year
- 2011
