专业发展研讨会:冻结规范的恐怖

ACM '82 Pub Date : 1900-01-01 DOI:10.1145/800174.809818
A. Brill
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引用次数: 0

摘要

“当你冻结一个大型项目的规范时,你所做的一切都是为了保证你安装的系统将过时!”你能想象自己走进最资深用户的办公室,承认经过两年的开发周期,上周才安装的新系统已经过时了吗?你要如何解释你刚刚花了1200万美元来建立一个与去年需求100%同步的系统?很难想象这样痛苦的会议,但当我们冻结一个规格时,我们所做的就是试图用一个固定的产品服务于一个动态的环境。难怪这么多系统在运行的头几个月面临“小改进”的困扰。“当然,”你说,“谈论灵活性很好,但如果我们不能冻结规格,我们怎么能完成任何事情呢?这就是这次会议的目的。如何在不让项目完全陷入困境的情况下最大化灵活性?您将学习技术和管理概念,这些概念可以帮助您避免实现前过时并提高用户满意度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Professional development seminars: The horror of the frozen specification
“All that you do when you freeze the specification on a large project is to guarantee that the system you install will be obsolete!” Can you imagine actually walking into the office of your most senior user and admitting that the new Whiz-Bang System, installed only last week after a 2-year development cycle, is obsolete? How are you going to explain that you just spent $12,000,000 to build a system that is 100% in sync with last year's needs? It's hard to imagine so painful a meeting, but when we freeze a spec, what we're doing is trying to serve a dynamic environment with a fixed product. No wonder so many systems face a plague of “minor enhancements” during the first months of their operating lives. “Sure,” you say, “it's nice to talk about flexibility, but how can we ever get anything done if we can't freeze the specs? That's what this session is all about. How can you maximize flexibility without bogging the project down completely? You'll learn both technical and managerial concepts that can help you to avoid pre-implementation obsolescence and improve user satisfaction.
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