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Writing Effective Use Cases by Alistair Cockburn

Writing Effective Use Cases Alistair Cockburn ebook
Publisher: Addison-Wesley Professional
Page: 249
Format: pdf
ISBN: 0201702258, 9780201702255

Use cases can help answer these questions by providing a simple, fast means to decide and describe the purpose of your project. Since Jacobson defined use cases back in 1992 they have been subject to a vast range of interpretations. I have just finished reading 'Writing Effective Use Cases' by Alistair Cockburn. The best help systems and user manuals are written with a goal-oriented organization; that is, 'to accomplish this, do that'—the short definition of a use case. They are especially useful when the system of interest is in turn composed of other subsystems. In the past, I have produced use cases – in their written form – to specify detailed system functionality (taking my guidance from Cockburn's Writing Effective Use Cases). When it comes to writing effective use cases, you don't need to be a perfectionist and concern yourself with getting it right the first time. Author: Alistair Cockburn Publisher: Addison Wesley (24 Oct 2000) Format: Paperback (304 pages) Buy from Amazon.co.uk · writing-effective-use-cases. Alistair Cockburn, an expert on use cases describes in “Writing Effective Use Cases” (2001) that a “fully dressed” use case is not always appropriate. A common liability of use case diagrams is that the diagram diverts our attention from the real goal, which is to describe the use cases. It is a truly great book and I would strongly recommend anyone about to embark on a requirements project to read it. A use case needs “stuff” behind it to describe it. A use case diagram is a behavior diagram, so each use case needs its behavior described. Amazon link to the book I mentioned: Writing Effective Use Cases by Alistair Cockburn http://www.amazon.com/Writing-Effective-Cases-Software-Development/dp/0201702258/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1198563112&sr=8-1. A good use case is a unit of help. In this quick-reading One of the biggest problems in delivering a website, and yet probably the least talked and written about, is how to decide, specify, and communicate just what, exactly, is it that we're going to build, and why. Their instructions are very good and they come with CDs. Below is a use case based on his “Casual Use Case” structure. Alistair Cockburn's in his pivotal book “Writing Effective Use Cases” describes five levels of use cases (a use case isn't exactly a user story, but this concept is a great parallel for writing user stories at an appropriate level).