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Kanban History: Origin & Expansion Across Industries

ProjectManager.com

Kanban history has informed everything from manufacturing to software development. For those unsure what kanban is, we’ll first explain the kanban system and then go into kanban history from its development to its uses in manufacturing, project management and software development.

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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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Software Estimating Resources

Herding Cats

This blog page is dedicated to the resources used to estimate software-intensive systems using traditional and agile development methods. Cost Modeling Agile Software Development,” Maarit Laanti and Petri Kettunen, International Transactions on Systems and Applications, Volume 1 Number 2, pp. 61, September 2004.

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Estimating is a Learned Skill

Herding Cats

Estimating is a learned skill, used for any purpose from every-day life to management of projects. When I left for the airport this morning to catch my flight to a customer site I estimated, given the conditions, how much time I need to get to my favorite parking spot at DIA. So when you hear we can't estimate you'll know better.

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In-Depth: How Easily Biases Distort What We Believe (In The Workplace)

Scrum.org

It happens, for example, when we don’t trust a certain person or group of people, and then only see behavior that fits with our belief (or even interpret it as such) without considering observations where they don’t (Oswald & Grosjean, 2004). When teams estimate work, hearing an initial estimate is likely to “anchor” further estimates.

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Microeconomics and Risk Management in Decision Making for Software Development

Herding Cats

Take for example the deployment of an ERP system, the installation, and startup of a process control system, the release of a suite of embedded software controllers for a car, aircraft, petrochemical plant. A recent survey of 600 firms indicated that 35% of them had at least one "runaway' software project. from the Greek ??????µ?

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Thinking By Sprinting: What Cognitive Science Tells Us About Why Scrum Works

Scrum.org

Software development is (generally speaking) very complex. Knowledge work’ refers to tasks that take place mostly in our minds, like predicting scope, setting up plannings, considering consequences of changes to complex systems, working out test cases and estimating complexity. This will affect all estimates and predictions.

2002 199