As a programmer I often end up trying to explain non-technical concepts
for non-technical people using things that I’ve picked up as a
programmer. Often it doesn’t pay off.
“Don’t Repeat Yourself” or
“Tell - don’t ask” is not always easy to explain or
translate. Even if they hold truths and wisdom.
Today I tried to explain
Technical Debt to a director of a hospital. That
didn’t really work - my mistake. However the Technical Debt metaphor is
in turn based on something that most grown-up people understands:
In this instance we talked about that the communication could be
improved (as it always could be I would think) in the hospital. In
order to explain this I drew this graph for her:
You know about debt, right? I asked her. The longer we wait to do
down-payments the more the debt increase, due to the interest rate it
I removed the $-sign and wrote "Communication" in it's place.
Because it's the same thing with communication and interaction. The
longer we wait to communicate with someone, the more confusion,
misunderstandings, interpretations and beliefs we make. It's like we're
trying to 'cover up' the missed communication and fill out the blanks
with our own mind.
The only thing that can pay off the communication debt is to meet again.
Then we can clear out any misunderstandings and sync up, hopefully
making sure that we're talking about the same thing.
#### The bad news
Communication debt start ticking the second we part. You meet someone
else and get new information. I start to think for myself. I talk to my
group, you talk to yours. Things happen. We form our separate opinion.
Now imagine that this went on for 1 day, 10 days, 1 month, 6 months...
and that's when we end up in strange situations and "she doesn't want to
talk with me" or "I simply don't understand them".
#### The good news
We can do something about this. And it's simple too. We control the dial
to this problem; namely - we decide
how often we meet.
If we meet only once a year - communication debt has built up over this
If we instead try to meet four times a year: much less communication
Meet every week - almost no communication debt.
#### Brazilan ~~waxing~~ ... office mornings
One of my good friends worked for 6 months in Brazil. I asked him how
that was and the first thing he said was: they never start to work in
As it turns out it's very rude not to greet everyone in the morning.
When you step into the office you walk around and greet everyone. Basta!
It's since ancient times.
And since not everyone arrives at the same time... well there's a lot of
walking around greeting each other.
This can be applied to management to, called by some
management by wandering around
the habits of one team lead to walk around taking up orders for coffee
and tea in the afternoon.
> Hi, what do you want to drink? Ah black coffee today. Ok. How's work?
> Ok - awesome. Anything else?
See what he did there? Just very friendly question and then open for
I've tried this at my the hospital where I work now. I make it my thing
to just walk around to each department (it's 10 so it takes about 12
minutes) and asking them how they are. It's about as far as my
Indonesian stretches now.
But from these simple question you can tell a lot. Facial expression
just by seeing me coming (Oh no, not him again... not today), the tone
of the their voice, are they Ok or do the shout "AWESOME" (like the
ladies in the laundry room always does...) things like that.
Also - sometimes they ask me a question. Or I can explain something that
they didn't understand.
Walking around, keeping the conversation going is basically just keeping
the communication debt to a minimum. That, and to be and spread