Wednesday 22 February 2012

It's all about the (validated) learning

This week I'm listening to The Lean Startup by Eric Ries. If you prefer visual consumption, check out Eric's  presentation to Google. If you like listening to books (like me), check out the Audible version. Whatever your preferred medium for consumption, and whether or not you're interested in starting a business, I recommend that you engage with his thinking a little if you're interested in learning in the context of change.

I should also state my personal interest. I'm currently a one third partner in a startup that's sailing into uncharted waters (Airhead Education). We have a great idea (built around the concept of a cloud desktop for schools), great people (check out our technical guru, Jason Dixon's blog) and, I think, the zeitgeist is in our favour. But we're trying to bring a new technology paradigm to schools and that means change. We know about 10% of what we need to know to even build a meaningful business plan! There's 90% (probably a lot more) to learn.

Eric begins his book by defining a startup as “a human institution designed to create a new product or service under conditions of extreme uncertainty.” This emphasis on 'uncertainty' is important. If I was to start a traditional grocery shop, I'd be walking a well-trodden path. There's loads of explicit learning which I can access in order to understand how to make it successful. Most management theory is focused on this type of business where the idea and the customers are well understood. The keys to success are effective planning and efficient execution. But what if your idea is disruptive and visionary and you have no idea how your ideas and products will be received by customers, or even who your customers are? Traditional management theory falls down.

This is where Eric steps in. His thrust is that a new type of management theory is required under conditions of extreme uncertainty (sounds like Quantum Management Theory to me). He's also keen to point out that, although this is the sea where entrepreneurs swim, it's also vital for there to be a similar management theory for intrapreneurs (those who behave like entrepreneurs but in the context of a mature businesses). In fact, mature businesses are often very poor at innovating because the negative impact of failure is magnified. Even minor failures can reflect badly on the brand. Mature businesses are usually conservative for this reason.

I'm not going to provide a complete synopsis of Eric's book but I wanted to pull out a couple of key points. In conditions of extreme uncertainty, one thing is for sure: you need to learn and fast. But is all learning equal? Most entrepreneurs fail a lot before they find success. You'll hear them say things like, "Well, it was tough but I learned a lot." What was it that they learned and was it worth learning? Perhaps at a personal level it was, but at the level of business, Eric argues that what would've been much more useful and timely to their venture was validated learning.

Validated learning is achieved using the scientific method. That is to say, you build a minimum viable product (MVP) or even just a mock up, set yourself a hypothesis to test, and then get out there and start testing it with customers immediately. Don't wait until you have a great product. Don't guess who your customers are and what they need. Build it. Measure it. Learn from it. Refine it. Go back around the loop. But faster this time (time and money are running out, remember?).

The problem with most entrepreneurs is that they're passionately attached to their vision and find it hard to pivot (pivot = a strategic change of direction with one foot firmly planted in validated learning). The problem with engineers and designers is that they're perfectionists and feel that they will be judged by the quality of their output. A minimum viable product is a scary idea for them. The problem with investors is that while you have zero revenue and a great idea, you're exciting. As soon as you make a penny in revenue, the questions start coming: why so little? The clock is ticking.

So as sensible as validated learning is, it's quite a tough management philosophy for participants in the startup to embrace. There's actually quite a lot of momentum in a startup. The potential for agility, yes, but the appetite for it? Not so much. You may have to accept a potential pivot (major strategic change) for each cycle of the process. You will certainly be constantly tuning (tactical change) based on new data. You will also be asking your customers to accept (and pay for) something less than perfect. But how else can you systematically and meaningfully evolve your product unless it's by validated learning? OK, you may be lucky and come up with the perfect formula first time. Unlikely. More than likely the market is changing almost as fast as your product. It's a race!

This management theory is particularly challenging for mature companies who are good at planning and execution but for whom innovation has become an aspiration rather than a reality. The idea of putting a MVP in the hands of their valued customers is very scary. The idea of pivoting every other day (read 'acknowledge failure and learn from it') is even more scary. But this is what learning looks like. Hard graft and lots of mistakes. Why would it be different for a big company than a startup?

Personally I think there are important lessons in here for organisational change as well as entrepreneurs and intrapreneurs. As was pointed out to me the other day, I talk a good game in terms of advocacy for educational change, but what about the 'how'? The problem is, I think, that many education leaders (like entrepreneurs) become victims of a grand plan when in fact what they need is constant evolutionary change based on validated learning. I call this the paradox of incremental transformation. What is called for in schools is not one grand plan. In fact the grand plan creates an unhelpful momentum of its own. It is not about unleashing massive transformation but rather a constant series of micro-experiments to test hypotheses that form the granularity of the plan and could change the plan. The key is to become agile at validated learning. Perhaps it's important to point out at this point that learners need to be participants in their learning. This is the reason why change imposed from above (or externally) is often met with resistance.

To achieve evolutionary growth as an organisation, leaders need to build a culture of support for  experimentation, failure, and in particular, advocacy for measurement and reliance on data to validate results. They need to be willing to react to validated learning quickly and implement change when it is proven to make a difference, even if the results are contrary to their expectations or wishes. The cycle of build, measure and learn is every bit as important to a school as to a startup.

Wednesday 1 February 2012

Teachers make mistakes


When you've watched this TED video by Brian Goldman, I suspect you'll find yourself quite emotionally charged in response to his plea for a culture change in medicine. It hits close to home for many of us. He articulates a theme common to many professions, but particularly prominent in professions where 'esteem' and 'authority' are valued. His theme is the cultural denial of failure in the medical profession and the conspiracy of silence that accompanies it. Doctors don't make mistakes.

But of course they do! And Brian eloquently and passionately describes why it's essential to change the culture of medicine to one in which mistakes are openly acknowledged and embraced as learning opportunities.

I remember when I first embraced mistakes in learning (and it wasn't at school). I was in my mid twenties and a keen climber. As a relative beginner, I still tended to cling to the wall rather than dance with it. The nervous tension in my muscles precluded fluid movement! My more experienced climbing partner told me that I would relax when I began to trust him, myself and the equipment more deeply. However, the only way to learn that trust, and to move beyond my self-imposed limitations, was to try new moves, fail and come off the rock face - a lot. Rather than define success as staying on the rock face. He re-defined success for me as coming off the rock face. If I wasn't falling, I wasn't learning. If I wasn't falling (and surviving), I wasn't learning to trust him, myself and the equipment.

As a consequence of this learning, I'm guilty of tweeting the following aphorism on a regular basis: "Learning is inversely proportional to the intolerance of failure." It takes a few seconds to untwist the words but that's deliberate. I could've said, "We learn from our mistakes" and no doubt you'd nod sagely and move quickly on. But the phrase "the intolerance of failure" is important. In principle, we understand that we learn from our mistakes yet in so many situations we are intolerant of failure, both in ourselves and in others, and therefore we limit the potential for improvement.

Can you think of another profession in which this culture is rife? John Hattie can. John is a well known education researcher and author of the book Visible Learning. If you're a teacher I would thoroughly recommend you explore his research. There's a very challenging, two part video of him speaking on Youtube (here and here). In his book and in this video, he's very clear that teaching is one of those professions that's intolerant of failure. Mutual respect for colleagues is code for, "When I go into my classroom and close my door I'm going to teach any way I like so leave me alone." John's evidence indicates that most teachers spend less than a minute a month discussing teaching with each other. This is indicative of a culture of silence around performance.

When I attend my 14 year old daughter's academic review meetings, I've never heard a teacher say, "I'm failing your daughter and I need to work out how I can better meet her needs." On the other hand, I regularly hear, "Your daughter could do better if she..." But who is  failing who here? The focus on under-performing teachers tends to organise itself around the ability of head teachers to sack teachers who don't meet certain standards. In my opinion, this is a minor symptom of a much wider malaise facing the teaching profession. The bigger issue is that the profession's definition of 'under-performing' is hopelessly skewed towards extreme failure. I'm more concerned with the large number of average teachers who are chronically complacent about their own personal development than I am about the very small number of acutely failing teachers.

There's no doubt that many teachers are beginning to build PLNs (Personal Learning Networks) and that learning events such as Teachmeets are becoming more popular. Nevertheless, a culture is not something which changes overnight. It takes time, data and strong leadership. There is a deeply ingrained bias to label children as failing as opposed to teachers. This is the wrong way around and John Hattie's experimental evidence demonstrates it clearly.

I'd like to see a teaching profession that accepts it is making mistakes, and that actively invites data-led, teacher performance evaluation as a way of learning from those mistakes. I don't want this data to be used as a stick to beat teachers. I want every individual teacher to seek out this data as a means of steering their personal development within a supportive and vibrant culture of learning.

If mistakes aren't acknowledged then personal learning isn't happening. If personal learning isn't happening then organisational learning isn't happening. If organisational learning isn't happening then the teaching profession is not only failing students, but it is failing to learn from its mistakes. This is the unacceptable face of failure. Failure to learn from our mistakes.


UPDATE : I tweeted this today (5th Feb 2011): 'Failure week' at top girls' school to build resilience http://bbc.in/yEHKe1 #education #edchat