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Requirements Engineering Fundamentals by Chris Rupp, Klaus Pohl

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Requirements Validation Techniques

In the following sections, techniques for requirements validation are introduced. Often, manual validation techniques, which are also known by the general term review, are used for requirements validation. Three major types of reviews can be differentiated:

  • Commenting

  • Inspections

  • Walk-throughs

Along with reviews, the following three techniques have proven themselves to be useful for requirements validation:

  • Perspective-based reading

  • Validation through prototypes

  • Using checklists for validation

In the following, these six techniques are described. Prior to applying any of these techniques, preparatory steps need to be taken as needed, such as identifying and inviting the right stakeholders or organizing suitable rooms ...

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