Chris Gagné

Delight people. Create value. Do good.

Tag: operations

Mary Poppendieck’s “The Tyranny of ‘The Plan'”

A couple of years ago, my former manager David Denton forwarded me a recorded presentation by Mary Poppendieck, a leading Agile software development expert and co-author of the popular book “Leading Lean Software Development: Results Are not the Point.

Watching the video on the InfoQ website is a bit kludgey and Mary has lots of wonderful details that are worth hearing. So, with Mary’s permission, I’ve had the video transcribed and included her slides in context. I hope that this will make this very useful knowledge easier to find and learn from. Mary, thanks again.

I’ve eschewed block-quote formatting as it made this transcript a little harder to read. I’ve also edited slightly for readability. Otherwise, everything beyond this point is Mary’s work.

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The Customer is the Marshmallow

Spaghetti and Twine

Many of you will be familiar with Peter Skillman’s Marshmallow Challenge, an exercise frequently given to teams and business school students. Teams of four are given 20 pieces of spaghetti, 1 yard of tape, one yard of twine, and a marshmallow. They are then given 18 minutes to build a free-standing structure that places the marshmallow as high off of the table as possible. The team with the highest marshmallow wins.

If you haven’t seen it already, Tom Wujec’s TED talk is a good place to learn about the challenge. And if you haven’t introduced your team(s) to it, take 45 minutes out of one of your days to administer the challenge and see what revelations you get.

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