A few months ago I dusted off an old group dynamics exercise that I’d almost forgotten about – the Tinkertoy game. I first came across it in the hallowed pages of the (now out of print) Resource Manual for a Living Revolution. Somewhere in the intervening 20 years it had slipped off my radar. I’m very happy it’s now firmly back on the radar again.
Not even knowing what Tinkertoys were, I immediately translated it into Lego (other plastic block-based construction toys are available).
The game works on lots of levels and is perfect to help groups and facilitators diagnose some of the core issues in a group. It focuses on roles, communication, and the tension between getting the job done and how it gets done….
I used it again the other week, and here’s how….
- Make yourself a Lego model. The more complex you make it the longer the challenge will take. I kept mine relatively simple.
- Give every small group (not teams – any competition should be of their making, not yours) all the blocks they need to build the model, plus a few more for good measure.
- Place the model where it can’t easily be seen by the group – inside a small cardboard box, or behind a screen, for example. Create an intermediary station (table and chairs?) between the groups and the model.
- Introduce the roles and the rules of the game…. each group needs to build an exact replica of a small Lego model in the time given. However the people building the replica, the builders, aren’t ever going to see the original model themselves. They’ll be relying on the lookers to be the eyes of the group. But the lookers can’t communicate directly with the builders. They will meet with the messengers at the intermediary station, share their knowledge and impressions of the model, and the messengers will then talk to the builders. The lookers can come no closer than the intermediary station. These conversations can be just that – back and forth, structured or unstructured as people prefer. Then there’s the answerers. Answerers can go anywhere and interact with anyone, but on strict terms. They can only respond to direct questions, and then only with 2 possible responses “yes that’s right” and “no that’s not right”.
- The minimum size for the group is therefore 4, but you can have multiple builders and can throw in an observer or two to help with debriefing later.
- Give the group some time to meet and plan – I gave them 10 minutes.
- Then get them building. I gave them just 20 minutes on this most recent occasion.
- After 20 minutes I invited the groups to take another 10 minutes to meet. They were barred from talking about the model itself, but encouraged to talk about anything else that would help them improve the way they worked together.
- I gave them 10 more minutes to finish the job, which both groups did, having used their 10 minute interval well.
- Then debrief according to the issues that arose or the purpose of the training.
Try it sometime…..