lecture-7 - CPSC 491 Lecture Notes Fall 2013 1 Overview...

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CPSC 491 Lecture Notes Fall 2013 1 Overview Topics Mock-up “demos” Requirements (cont.) Key Ideas User stories, qualities of user statements and specifications Homework HW 4 (out) 1
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2 Requirements The plan Start with user stories Then more on requirements in general Requirement Statement (or just requirement ) a single feature or characteristic of the system the feature/characteristic is needed by the customer (to make the system useful) Requirement Specification A set of requirement statements together make up the requirements of the product 2
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3 User Stories A user story is a specific type of requirement statement ... Describe one thing the software must do for the customer Written using language the customer understands Written “by the customer” (not literally ...) driven solely by a customer need ... even if a developer writes it Short and sweet! usually 1 sentence should fit on one side of a 3x5 card Users stories contain ...
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  • Fall '09
  • User story, user stories

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