Fri, 30 July 2010
We are pleased to release this recording of Linda Rising's talk on Deception and Estimation. This is a one-hour talk, and is a good talk about how we deceive ourselves in a number of ways in life in general, and of course in the estimation process.
From the abstract:
"Cognitive scientists tell us that we are hardwired for deception. It seems we are overly optimistic, and, in fact, we wouldn’t have survived without this trait. With this built-in bias as a starting point, it’s almost impossible for us to estimate accurately.
That doesn’t mean all is lost. We must simply accept that our estimates are best guesses and continually re-evaluate as we go, which is, of course, the agile approach to managing change. Linda Rising has been part of many plan-driven development projects where sincere, honest people with integrity wanted to make the best estimates possible and used many “scientific” approaches to make it happen – all for naught. Re-estimation was regarded as an admission of failure to do the best up-front estimate and resulted in a lot of overhead and meetings to try to “get it right.” Offering examples from ordinary life – especially from the way people eat and drink – Linda demonstrates how hard it is for us to see our poor estimating skills and helps work with the self-deception that is hardwired in all of us."
Thanks to Linda Rising for speaking at ETE 2010 and letting us publish her talk.
Thu, 29 July 2010
In the DevNews today...
We are sponsored / supported by our employer, Chariot Solutions, a leader in development and integration services in areas such as Java, Spring, Flex and Ruby on Rails. Visit chariotsolutions.com/education to see our online training calendar. We're hosting courses in Spring and Maven this fall. Check us out today.
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Ken & Eric
Wed, 14 July 2010
Amongst our weaponry...
For the full list of developer news URLs we considered, head over to delicious.com/developernews/20
Ken & Eric
Thu, 1 July 2010
Chariot Developer News Episode #19
Hosts: Ken Rimple and Eric Snyder
The watchword this week is Release... Many releases upcoming or out, including FireFox 4 beta/preview 1, Tomcat 7 beta 1, and the upcoming Passenger 3 and GMail with HTML 5.
Links are not being loaded to delicious yet, so here they are in their glory!