Agile-Concurrent hybrid: A framework for concurrent product development using Scrum

• Published in: Concurrent engineering, research and applications Vol. 28; no. 4; pp. 255 - 264
• Main Authors: Žužek, Tena, Kušar, Janez, Rihar, Lidija, Berlec, Tomaž
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01-12-2020
• Subjects: hybrid model; Scrum; concurrent product development; agile; teamwork
• ISSN: 1063-293X; 1531-2003
• DOI: 10.1177/1063293X20958541

Agile development became very popular at the beginning of the 21st century when the Manifesto for Agile Software Development was released. Since then, it has been predominant in the software industry and has been increasingly transferred to the development of physical products due to its great success. There are many studies on Agile-Stage-Gate hybrids that combine agile Scrum and the traditional Stage-Gate model, however no research has been found that addresses a direct integration of Scrum into a concurrent product development model in a similar way. In this paper, we therefore examine the possibility of introducing Scrum into the concurrent product development and propose a Scrum framework for an Agile-Concurrent hybrid. We propose that the framework for concurrent development remains unchanged: the stages overlap and the track-and-loop approach is preserved, while Scrum is proposed for the execution of day-to-day work. The main advantage of the proposed hybrid is that after each iteration the customer reviews the results of an entire loop, not just of one stage, which enables a broader understanding of the progress and facilitates a more extensive feedback. A quicker resolution of discrepancies, and a faster and more effective response to change is thus ensured. In the paper, the needed organizational changes and potential implementation issues are also discussed.