Diretrizes para elaboração de documento de requisitos com ênfase nos requisitos funcionais.
Resumen
This work presents Guidelines to elaborate the Requirements Document (RD) based
on Functional Requirements made up of three items: i) a Template to specify the Functional
Requirements, which determines a set of basic information that should compose the
requirement description; ii) Writing Recommendations that offer suggestions to avoid certain
defects during requirement writing and iii) a Pre-Inspection Checklist that supports a brief
evaluation of the requirements to help in deciding if the RD should be submitted to an
inspection. Definition of such Guidelines were based on the analysis of some requirement
specification standards, some writing recommendations suggested by some authors and
mainly, on the evaluation of applying PBR-User, Checklist and TUCCA (Technique for Use
Case Construction and construction-based requirements Analysis) inspection techniques in
three different RDs. The main objective to define these Guidelines was to facilitate the
application of TUCCA, which supports the elaboration of Use Case Model (UCM) and the
inspection of RD, for which a tool that has the RD as input is being developed. The case study
to evaluate the proposed Guidelines consisted of the application of PBR-User, Checklist and
TUCCA in three RDs and posterior application of the three techniques in these same RDs
after they were modified according to the proposed Guidelines. The obtained results showed
that TUCCA application was made easier when RD followed the Guidelines and there was a
defect reduction in RD thus increasing the quality of this document.
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