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Earned Value Management: Transitioning from discouragement to a glimmer of hope

机译:挣值管理:从灰心过渡到一线希望

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The ANSI/EIA 748 standard for an Earned Value Management (EVM) system notes that EVM “effectively integrate[s] the work scope of a program with the schedule and cost elements for optimum program planning and control”. Three projects at the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado at Boulder have implemented versions of EVM, comprising processes that have evolved over four years, with each implementation applying lessons learned from the previous program. In retrospect EVM implementation has been unexpectedly challenging, in part a result of the anticipated objections to the cultural displacement of LASP''s longstanding project management methodology. But what was not anticipated was the compounding of this resistance by the reticence of EVM to reveal much of the postulated ANSI/EIA 748 optimum at each step of the refinement. This paper examines LASP''s process of accommodating EVM by describing the project approaches taken, issues encountered, and refinements made. The authors'' review includes comment on the challenges experienced in this process, concluding with recommendations for implementation that relate specifically to projects within the university environment, and more generally to the broader community. Presently LASP''s pathway to EVM certification appears better defined, and there are finally some hopeful indications of merit for expending the effort to do so.
机译:挣值管理(EVM)系统的ANSI / EIA 748标准指出,EVM“将计划的工作范围与进度和成本要素有效地集成在一起,以优化计划的计划和控制”。科罗拉多大学博尔德分校的大气与空间物理实验室(LASP)的三个项目已实施了EVM版本,其中包括经过四年发展的过程,每个实施过程都借鉴了上一个计划的经验教训。回顾过去,EVM的实施一直出乎意料地具有挑战性,部分原因是对LASP长期的项目管理方法的文化替代产生了预期的反对。但是没有想到的是,由于EVM的沉默,这种抵抗变得更加复杂,以至于在改进的每个步骤中揭示出许多假定的ANSI / EIA 748最优值。本文通过描述所采用的项目方法,遇到的问题以及所进行的改进来检查LASP适应EVM的过程。作者的评论包括对在此过程中遇到的挑战的评论,并提出了与大学环境中的项目特别是更广泛的社区相关的实施建议。目前,LASP的EVM认证途径似乎已被更好地定义,并且最终有一些希望的迹象表明值得付出更多努力来做到这一点。

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