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Empiricism, using frequent inspection and adaptation, with flexibility and transparency is the most suitable approach. Ogunnaike advised that attempts to develop complex products, such as software, that weren't based in empiricism were doomed to higher risks and rates of failure as the initial conditions and assumptions change. The scrum framework was based on research by Schwaber with Babatunde Ogunnaike at DuPont Research Station and University of Delaware. (In rugby football, a scrum is used to restart play, as the forwards of each team interlock with their heads down and attempt to gain possession of the ball.
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They called this the holistic or rugby approach, as the whole process is performed by one cross-functional team across multiple overlapping phases, in which the team "tries to go the distance as a unit, passing the ball back and forth". The authors described a new approach to commercial product development that would increase speed and flexibility, based on case studies from manufacturing firms in the automotive, photocopier and printer industries. Takeuchi and Nonaka later argued in The Knowledge Creating Company that it is a form of "organizational knowledge creation, especially good at bringing about innovation continuously, incrementally and spirally".
![scrum of scrums scrum of scrums](https://tools4agilists.files.wordpress.com/2020/03/scrum-of-scrums.png)
Hirotaka Takeuchi and Ikujiro Nonaka introduced the term SCRUM in the context of product development in their 1986 Harvard Business Review article, 'The New New Product Development Game'.
SCRUM OF SCRUMS HOW TO
These changes come from a variety of sources, but according to scrum, understanding why is irrelevant, and change should simply be accepted, embraced and analyzed for benefits.Īs such, scrum adopts an evidence-based empirical approach – accepting that the problem cannot be fully understood or defined up front, and instead focusing on how to maximize the team's ability to deliver quickly, to respond to emerging requirements, and to adapt to evolving technologies and changes in market conditions. The framework challenges assumptions of the traditional, sequential approach to product development, and enables teams to self-organize by encouraging physical co-location or close online collaboration of all team members, as well as daily face-to-face communication among all team members and disciplines involved.Ī key principle of scrum is the dual recognition that customers will change the scope of what is wanted (often called requirements volatility ) and that there will be unpredictable challenges - for which a predictive or planned approach is not suited. Scrum is a lightweight, iterative and incremental framework for developing, delivering, and sustaining complex products.
SCRUM OF SCRUMS PROFESSIONAL
To maintain correct grammar, this article uses normal sentence case for these terms (e.g., scrum master, daily scrum) – unless they are recognized marks (such as Certified Scrum Master and Professional Scrum Master). Many of the terms used in scrum literature are typically written with leading capitals (e.g., Scrum Master, Daily Scrum), but in many cases should not be capitalized if they are common nouns. While the trademark on the term scrum itself has been allowed to lapse, it is now deemed as a generic trademark owned by the wider community rather than an individual. While the word itself is not an acronym, its capitalized styling likely comes from an early paper by Ken Schwaber that capitalized SCRUM in its title. Scrum is occasionally seen written in all-capitals, as SCRUM. The term scrum was chosen by the paper's authors because it emphasizes teamwork. The term is borrowed from rugby, where a scrum is a formation of players. The paper was published in the Jan 1986 issue of Harvard Business Review.
SCRUM OF SCRUMS SOFTWARE
The software development term SCRUM was first used in a 1986 paper titled "The New New Product Development Game" by Hirotaka Takeuchi and Ikujiro Nonaka.