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Basis of Estimating Software Development

Herding Cats

The estimating of software development is both straightforward and complex. When it is suggested that estimating is hard, of no value, and unnecessary, always ask what principle is used to support that claim? Software Sizing and Estimating: Mk II FPA , Charles Symons, John Wiley & Sons, 1991.

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A Compendium of Works to Increase the Probability of Project Success

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Agile Software Development for Government Software Intensive System of Systems (SISoS) , Boulder Agile Meetup, 27 July 2016. Integrating Agile Software Development with Earned Value Management , College of Performance Management, IPM Workshop, 2015. How to Develop Credible Cost & Schedule Estimate.

2003 54
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Real Options and Decision Making for ICT Projects

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Estimation locks down choices early through upfront t decision making, #NoEstimates preserves options. This is the same paradigm of Agile software development where responding to change over following the plan is part of the original manifesto. Aligning Software Investment Decisions with the Markets ," Hakan Erdogmus. "

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Risk Management Resources

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requires making estimates) ? This blog page is dedicated to the resources used to assess risks, their impacts, and handling strategies for software-intensive systems using traditional and agile development methods. 79, 2008. “`,” Stephen Ward and Chris Chapman , International Journal of Project Management , 21, pp.

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Process Reduces Agility? Only on De Minimis Projects

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I've been in the software development business for 30 years, mostly in the Software Intensive System of Systems world, where embedded systems are 100 times more prevalent than business, web and desktop systems. the Secretary of Defense shall develop and implement a new acquisition process for information technology systems.

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Decision Making in the Presence of Uncertainty

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There's another rash of Twitter posters supporting the conjecture that decisions can be made about how to spend other people's money without estimating the impact and outcome of that decision. Theory of Decision under Uncertainty, Itzhak Gilboa, July 2008. Software development decision making is a well studied subset of that field.

2008 44
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Misunderstanding Making Decisions in the Presence of Uncertainty

Herding Cats

What happens if you shift focus from "accurate estimation" to "reliably shipping by a date"? . If your project has no uncertainty, there is no need to estimate. All estimates have precision and accuracy. Deciding how much precision and accuracy is needed for a credible estimate is critical to the success of that decision.

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