January 2024
Intermediate to advanced
259 pages
3h 53m
Chinese
Content preview from 精益设计：设计团队如何改善用户体验：原书第 3 版
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218
｜
第
17
章
转变：当心“大设计先行”潜入敏捷环境
在敏捷社区，有时会听到人们谈论“大设计先行”（
BDUF
）。多年来，我们
一直在倡导远离
BDUF
。但最初的情况并非如此。
在
21
世纪初，杰夫是美国在线公司（
AOL
）的用户界面设计师，负责一款
新阅读器的设计开发。团队当时挖空心思尝试对现有阅读器的功能进行创
新。但他们总是要等到杰夫完成了新想法的线框图、设计规范和流程图之
后才能启动开发工作。
最终一位开发人员在等待中耐心耗尽，没等设计文档完成就开始实施其中
的一些想法。杰夫当时气炸了！这个人怎么能在没有设计指导的情况下就
开始开发呢？他怎么知道要开发什么？如果做错了或者产品无法运行怎么
办？那他就必须重写所有代码啊！
然而事实证明，这个开发人员的做法的确将一些想法提前展示给团队成员，
让大家对真实的产品体验有了初步了解，从而快速迭代设计方案，使之更
具有可用性和可行性。从那时候起，团队就渐渐放宽了对
BDUF
的要求，
特别是当团队的工作推进到需要开发动画和新
UI
模式的功能时，
BDUF
的
相关规定就更宽松了。
颇具讽刺意味的是，那位开发人员由于团队对文档的依赖所引发的“灵感”
还有后续故事。事实上，在项目结束时，团队向杰夫授予了一个自制奖状
（见图
17-1
），以表彰他激发了队友“无文档创新”的贡献。
图 17-1：杰夫因激发工程师“无文档创新”而获得的“奖状”
组织层面的转变
｜
219
尽管现在大多数敏捷团队都声明不再做
BDUF
，但我们看到在所谓的敏捷环境
中这种做法又有死灰复燃的迹象。这种隐秘出现的新型
BDUF
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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