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

Scrum.org

Their paper provides useful insights into why the Scrum Framework might be so effective when it comes to managing complex work. Their article inspired me to apply the same insights to Scrum and to extend it with my own. Software development is (generally speaking) very complex. waterfalls) are very likely to fail.

2002 190
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T-shirt sizing in Agile and Waterfall Projects

Project Pulse Journal

By: Hajime Estanislao, PMP, CSM Embarking on project estimations can often feel complex - where the path forward is unclear, and the potential for missteps is high. This is where the concept of T-shirt sizing shines as a simple estimation technique. What is T-shirt Sizing?

Agile 52
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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.

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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

See how approaches like the Scrum Framework and Liberating Structures can prevent some of these biases by bringing in diverse voices and by validating your assumptions against reality. For me personally, it's one of the reasons why I like the Scrum Framework , as it gives guide-rails to help us think and validate our assumptions with data.

2015 212
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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.

2003 46
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Risk Management Resources

Herding Cats

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. Estimation of Long?Term Claude Bocquet, Reliability Engineering and System Safety , 2012. Kwak and J.