In this blog post, Mike Cohn explains that for non-functional requirement you should estimate both the costs of initial compliance and then the costs of ongoing compliance.
Non-Functional Requirements Cost Estimation
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Knowledge
Reviewing Requirements for Testability
Modern software development approaches like Agile and Scrum support a strong collaboration between all member of the software development team, software testers and business analysts included. Even if you don’t use a method like Behavior-Driven Development (BDD) or Specification by Example, checking the fact that you will be able to actually test your requirements is […]
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Knowledge
Understanding System Analysis Models
This article is an extract of the “Complete Systems Analysis” written by James and Suzanne Robertson. It explains the basics of analysis models and emphasize that the important thing to remember is that modeling tools are complementary. Each shows one aspect of the system. Together, they make a complete working model of the system.
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Knowledge
Find Missing Requirements
This blog post by Betsy Stockdale explains how to use the Feature Tree model to discover missing requirements.
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