Jul
05

Les goulots d’étranglement pt. 1

Summer in Paris

Portia and I are back in Paris, two months after XP Days France. The weather is gorgeous, ideal to relax during the day on a café terasse or in the shade of a leafy park; ideal for long evening walks to see the sights. Spain has won the European Championship, and the fans are singing and racing through the streets.

But we haven’t come to Paris only for fun, good food, running and relaxing. We’re here to work, teach and learn.

Goulots on the Champs Elysées

Octo Technology graciously offered the use of its offices to host a meeting of the French agile group. We organized a tryout of “A l’aide! Mon processus m’étrangle!”, the simulation game to teach the basics of the Theory of Constraints.

The game simulates a software production line, from customer request to customer payment. Some participants act as “workers” in the production line, producing paper boats and hats. The other participants act as “consultants”, watching what happens and offering improvement tips. Over three rounds, we go through the “5 focusing steps”, apply the steps to the simulation and see the effect of our improvement.

As usual, the popular Belgian chocolates provided an incentive to the players. Portia had brought some English sweets to “sweeten” the deal between management and workers: in the simulation, the “workers” are paid one chocolate/sweet per round in wages + a number of chocolates/sweets for the team, in a profit-sharing scheme. The other participants, the “consultants” were paid in sweets.

We tried out some new features of the game:

  • Running two production chains in parallel, so that we could let more people play, try out different optimisations and create some competition;
  • Let idle players “train” to acquire skills that they could use to help the bottleneck
  • Explain some basic Throughput Accounting concepts.

Retro

This was an experienced and knowledgeable crowd, so we had lots of discussion about the goal of companies, aligning the goals of teams and individuals with the goal of the organisation, how to create contracts to align customers and suppliers and much more. All very interesting, but it meant that the session became a bit too long.

We held a short retrospective, so that participants could give use their feedback. The next day we held our own retrospective and analyzed the retrospective feedback from the participants. We decided to only use the training innovation for the next two sessions. Running two production lines and explaining Throughput Accounting wouldn’t fit in the session timeboxes. We knew what to do for the next two runs at the Université du SI conference.

After the session we went to dinner with a group of agilists to finish the evening with beers, sandwiches, discussion about agility and consulting, jokes, 80’s music and even some singing.

Do this at home!

The results of the retrospective will be published on the XP-France wiki. The materials for the session are available under a Creative Commons license, so that you can play and adapt this session for your team, company or user group. You will also find more information about the “9 boxes” and “Real Options” sessions we organized recently. Watch that site for more session material in the future.

More about our Paris adventures with Bjarne Stroustrup (!), Eli Goldratt (!) and Neil Armstrong (!) later…

Jun
17

A l’aide! Mon processus m’étrangle!

Another visit to Paris!

My third visit to Paris this year. Two months ago I was at the excellent XP Days France. The first week of July I’ll be back to host the “A l’aide! Mon processus m’étrangle” (the French name of the “I’m not a bottleneck! I’m a free man!” session) at the Université du SI conference, organized by Octo Technology.

Portia and I host this simulation session, where participants learn about the Theory of Constraints, Lean and Agile by playing. Come and play with us on July 2nd and 3rd!

We will run a tryout of this session on June 30th, for the XP France group. Register on the wiki if you want to attend and experiment with the game. Thanks to our hosts Octo Technology and Patrice Petit for organizing this evening session.

We are busy writing up this session, so that you’ll be able to play this game at work and at home. More about that later.

See you there!

May
09

XP Days France 2008 part 1 – Games

Lean games

Le système LeanFirst session of the day at XP Days France 2008: “Le système Lean“. Participants played in a simulation of a production line (similar to the one we use for the “I’m not a bottleneck! I’m a free man!” session) and gradually improved their results by by using Lean methods like Takt, pull, seeing waste, building quality in and learning.

I liked the way the game featured financial metrics to measure the cost and value of the “company”. Metrics and the learning could be useful additions to the Bottleneck simulation. Maybe we can add them for the Theory of Constraints session at the “Université du SI” in July in Paris.

Visibility for the non-participants wasn’t very good, due to the layout of the room. The audience of XP Days France has grown. Unfortunately, as you will see later, the rooms haven’t grown along.

XP Games

Meanwhile, Oli Lafontan ran the XP Game with 6 teams. That’s a bit much for one coach, so in the break Portia and I offered to help Oli coach. This was a good opportunity for me to see Oli at work and see the changes that he introduced to the XP Game. As usual at an XP Game, fun was had by all and everybody experience how an XP team collaborates, plans, estimates and reflects. See for yourself in the pictures.

XP Game 1 XP Game 2 XP Game 3XP Game 4

XP Game 5XP Game 6

Apr
29

XP Days France 2008 – Paris, je t’aime

I’ve written before about XP Days France. Time for an update.

The conference will be held on 5-6 May in Paris (not 12-13 May as announced previously). That’s only a few days away. Book now if you haven’t yet.

I’ll be there. I’ll co-host two sessions and attend fun, interesting and useful sessions.

Les neuf cases pour bien comprendre son client

This interactive session will be hosted by Bernard Vander Beken, Portia Tung and me. In the session, groups of 3 participants learn how to interview customers to help them to understand their problem and to write user stories. It’s a re-run of the successful session Bernard and I hosted at XP Days Benelux. Fun and learning guaranteed.

Real Options, l’ultime frontière

Portia Tung and I host this space game simulation to teach participants all about Real Options.

What are Real Options? They are a technique to make better decisions, by giving us more time to gather information and by considering more options. They are an underlying principle of Agile and Lean. This is an improved version of the presentation and game we ran at Agile North and at a tryout in London. At both events, players discovered some important lessons. They discovered that common sense is not so common, especially when we are under pressure.

A bientôt!

Apr
23

We are not worthy!

Heroes

Last January, I wrote about a team that applied creativity techniques. I told you you would hear more about them. Now is the time to tell you more. Have a look at the list of presenters at Octo Technology‘s “Université du SI“!

Bjarne Stroustrup!

Eliyahu Goldratt!

Neil Armstrong!

And loads of other interesting speakers.

A l’aide! Mon processus m’étrangle!

Portia and I have been invited to host a session about the Theory of Constraints and Lean, the popular and always-changing “I’m not a bottleneck! I’m a free man!” game. How cool is that?

Thanks to Pierre, Cedric, Bernard, Olivier and the rest of the Octo gang for organizing this fantastic conference and inviting us.

Paris, here we come!