Unit effects in software project effort estimation: Work-hours gives lower effort estimates than workdays
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- 作者：Magne Jø ; rgensen ; magnej@simula.no" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Effort estimation ; Judgment bias ; Effort unit
- 刊名：Journal of Systems and Software
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：117
- 期：Complete
- 页码：274-281
- 全文大小：528 K
文摘
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Effort estimation in work-hours leads to lower estimates than in workdays.
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The unit effect may be connected with anchoring and conversational norms.
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Underestimation can be reduced by choosing higher granularity effort units.