The post was inspired by a conversation I'd had with several colleagues in a short space of time, where I'd described my mental model of a band I put around all the bits of the problem I can't deal with now, leaving behind the bits that are tractable.
After doing that, I can proceed, right now, on whatever is left. I've encircled the uncertainty with a dependency on some outside factor, and I don't need to think about the parts inside it until the dependency is resolved. (Or the context changes.)
And this week I was treated to a beautifully simple implementation of it, from one of those colleagues. In a situation in which many things might need doing - but the number and nature is unknown - she controlled the uncertainty with a to-do list and a micro-algorithm:
- do the thing now, completely, only if it's easy and important
- do a pragmatic piece now, if it's needed but not easy, and revisit it later (via the list)
- otherwise, put it on the list
Uncertainty encountered. And ringed with a list. And mental energy conserved. And progress consistently made.