翻訳と辞書
Words near each other
・ Scruff (TV series)
・ Scruff Connors
・ Scruffts
・ Scruffy
・ Scruffy (1980 film)
・ Scruffy (film)
・ Scruffy The Cat
・ Scruffy Wallace
・ Scrufizzer
・ Scruggs
・ Scruggs style
・ Scruj MacDuhk
・ Scrum
・ Scrum (rugby union)
・ Scrum (rugby)
Scrum (software development)
・ Scrum cap
・ Scrum machine
・ Scrum V
・ Scrum-half
・ Scrumban
・ ScrumbleShip
・ Scrumedge
・ Scrump
・ Scrumpy
・ Scrumpy & Western EP
・ Scrumpy and Western
・ Scrumpy Jack
・ Scrunchie
・ Scrupariina


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Scrum (software development) : ウィキペディア英語版
Scrum (software development)

Scrum is an iterative and incremental agile software development methodology for managing product development. It defines "a flexible, holistic product development strategy where a development team works as a unit to reach a common goal", 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 in the project.
A key principle of scrum is its recognition that during production processes, the customers can change their minds about what they want and need (often called requirements volatility〔J. Henry and S. Henry. Quantitative assessment of the software maintenance process and requirements volatility. In Proc. of the ACM Conference on Computer Science, pages 346–351, 1993.〕), and that unpredicted challenges cannot be easily addressed in a traditional predictive or planned manner. As such, scrum adopts an empirical approach—accepting that the problem cannot be fully understood or defined, focusing instead on maximizing the team's ability to deliver quickly, to respond to emerging requirements and to adapt to evolving technologies and changes in market conditions.
== History ==

Scrum was first defined as "a flexible, holistic product development strategy where a development team works as a unit to reach a common goal" as opposed to a "traditional, sequential approach" in 1986 by Hirotaka Takeuchi and Ikujiro Nonaka in the ''New Product Development Game''. 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".
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. They called this the ''holistic'' or ''rugby approach'', as the whole process is performed by one cross-functional team across multiple overlapping phases, where the team "tries to go the distance as a unit, passing the ball back and forth".〔 (In rugby football, a scrum refers to a tight-packed formation of players with their heads down who attempt to gain possession of the ball.〔''Scrum'', abbreviated form of ''scrummage'', (''Oxford English Dictionary Online'' ).〕)
In the early 1990s, Ken Schwaber used what would become scrum at his company, Advanced Development Methods, and Jeff Sutherland, with John Scumniotales and Jeff McKenna, developed a similar approach at Easel Corporation, and were the first to refer to it using the single word ''scrum''. In 1995, Sutherland and Schwaber jointly presented a paper describing the ''scrum methodology'' at the Business Object Design and Implementation Workshop held as part of Object-Oriented Programming, Systems, Languages & Applications '95 (OOPSLA '95) in Austin, Texas, its first public presentation. Schwaber and Sutherland collaborated during the following years to merge the above writings, their experiences, and industry best practices into what is now known as scrum.〔The latest synthesis is published as "The Scrum Guide™ / The Definitive Guide to Scrum:
The Rules of the Game", in various versions at http://www.scrumguides.org/〕
In 2001, Schwaber worked with Mike Beedle to describe the method in the book ''Agile Software Development with Scrum''. Its approach to planning and managing projects is to bring decision-making authority to the level of operation properties and certainties. Although the word is not an acronym, some companies implementing the process have been known to spell it with capital letters as SCRUM. This may be due to one of Ken Schwaber's early papers, which capitalized SCRUM in the title.〔
Later, Schwaber with others founded the Scrum Alliance and created the Certified Scrum Master programs and its derivatives. Schwaber left the Scrum Alliance in the fall of 2009, and founded Scrum.org with Alex Armstrong〔https://www.linkedin.com/in/alexarmstrong〕 to further improve the quality and effectiveness of scrum.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Scrum (software development)」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.