Non-functional requirements analysis: deficiencies in structured methods

被引:11
|
作者
Grimshaw, DJ [1 ]
Draper, GW
机构
[1] Cranfield Univ, Cranfield Sch Management, Cranfield MK43 0AL, Beds, England
[2] Comp Sci Corp, CSC, Spectrum Point, Farnborough GU14 7LS, Hants, England
关键词
requirement determination; non-functional requirements; real time systems; requirement elicitation;
D O I
10.1016/S0950-5849(01)00171-9
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper examines some deficiencies in structured systems development methods that have the effect of overlooking non-functional requirements. Evidence from four case studies shows that non-functional requirements arc often overlooked, questioning users is insufficient, methodologies do not help in the elicitation of non-functional requirements and there is a lack of consensus about the meaning and utility of non-functional requirements. Some lessons are drawn from the domain of real time systems development. Finally a framework is advanced for taking a stakeholder approach to the conflict and organisational change issues associated with the elicitation stage of requirements analysis. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:629 / 634
页数:6
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