It's not uncommon. While agile is a buzzword and everybody's talking about it, there are still a lot of people to whom the concept is still vague, unfamiliar, strange, alien - just not something they understand. It's been the case here, and it's now slowly changing.
I've talked about M before. M's smart. He's sharp. He gets things. You show him an article on a concept he's never heard about before and he'll grasp it within an amazingly short amount of time. This happened when I showed him the Getting Real book by 37Signals. He got it.
Though, he doesn't always get it entirely. And I am not one to blame him in this case. Moving on from your typical waterfall, specify-in-entirety-then-develop-till-it's-done approach to a an approach that says "let's just do what's right for right now and then see what's next" would demand a lot from most of us. So in M's case going agile so far means going from one iteration to three iterations.
That's a far cry from being agile because if you're truly developing in an agile manner you have no idea how many iterations you'll need. More likely, you'll have an infinite number of iterations.
At first M's initial take on agile frustrated me, but then I thought about it and now it doesn't bother me at all. Why? Because of something that I read in 37Signals' book. It says
It's a Problem When It's a ProblemIn other words, if you think something is going to be a problem, don't worry about it until it actually becomes a problem. M's three-iterations-is-agile isn't a problem because he doesn't know what the first iteration is yet. Even more to the point, when we've all agreed on what the first iteration entails, he'll see (as the iteration nears it's end) that iteration number two looks a whole lot different than what he thought before we started.
As a friend put it the other night, it's kind of like going through cycles of throwing away requirements. What you thought was a requirement a month ago suddenly no longer applies or has been replaced by three other requirements - all because your small iterations bring you a workable representation of software that is real and tangible. Real and tangible things give you experiences. Experiences can give you ideas about how to make that particular experience even better.
And that's as simple as it is. Small-step enhancements. A few of those, based on experience, give you a whole lot more than one big effort based on assumption.
I should give a couple of examples here on what this means, in real terms.
At my previous employer we had a kind of semi-agile approach to developing software. For the greater part it was good, but sometimes we'd get these over-specified documents that told us not only what the customer wanted but also exactly how it should be done (read: implemented).
Pardon me, but if you're hiring me to build software for you, you're leaving the "how" more or less up to me. Anyway...
So I got this requirements document for a customer management tool. And it had this section in it about the "Address Book" and how it should look and work. Every address should be displayed in a certain way, and if an address was a customer's designated billing or shipping address they should appear at the top of the listing (with the billing address appearing first) and be clearly marked as either "Billing" or "Shipping". And the Address Book should paginate all addresses. And to make a n address a billing address there should be a button to click next to the address listing. And the same applies to making an address a shipping address. These were, more or less, the requirements.
We (the team of developers) had a chat about it. And we dropped the pagination, because we figured not many customers would have enough addresses to really need pagination. And we dropped the "click-button-to-make-special" idea.
Instead we just listed the addresses on a page and put two columns next to them with checkboxes in them, one to indicate that an address is a shipping address and one to indicate that the address is a billing address.
No pagination, no buttons, no automatic re-ordering of the way addresses are listed. Instead we did it nice, clean, and simple.
Guess what? It worked just fine. And when the time comes that enough customers complain that it's not working just fine for one reason or another... well, then I bet they'll change it.
Another example: A different part of that same application required that we could display and validate data according to a client's specific demands. We had one running instance of the application so we did this by extending standard ASP.NET controls as user controls and building a simple templating system around it. It took one of our developers just under a week to do this. It worked. It was nice and simple. But there was one potential drawback...
Because we'd developed this templating solution using user controls we couldn't re-use it in other applications. We thought we might need to re-use this functionality elsewhere, so we talked about re-building it all using server controls and custom configuration blocks etc etc etc. But in the end we didn't. Because we didn't need it then.
As far as I know they haven't needed it since, either. But the day may come when they do need it, and then they'll build it.
These are some key examples on what it actually means to be agile. It's not about being lazy, it's about being smart.
... and now that this is out of my system it's time to hit the sack :-)