Archive for category Lean
Before everything else, getting ready is the secret of success.
Many of us doing Agile do not understand that it is primarily business mindset, rather than just another methodology to deliver software. Balance and sustainability of constructive conflict (key driver of any prosperous business) is the secret sauce to implement Agile successfully.
Let me explain it from practical business perspective. I will drift away from IT and software now…
Imagine you’re running business delivering…. car repair services to your customers.
It is your interest to deliver services fast and having quality in, so that you retain your customers and attract more (as it’s known that satisfied customer may bring 1 or 2 others, while dissatisfied one may stop other 8 coming to you). On one hand the more services you deliver, the more money you get, so you will push for more. But if you start pushing harder than your team is capable of, your service quality will start to suffer and this will obviously cause problems with your customers.
So you will try to get as much as possible given your conditions, while keeping quality in.
Now let us look at it from your customers perspective…
They want to have their car repaired cheap, fast with quality in. When you say your’re busy this week and cannot take their car, they will consider someone else’s services, rather then agree waiting that log (reality of market competition);
So, there is conflict of interests and mismatch between demand and offer.
It drives 2 things:
- Your business development (we need to improve our service to deliver faster/more/cheaper);
- Your customer’s expectations (maybe these repairs are not doable that fast/that much/that cheap);
Two consequences out of that:
- When there is no demand, why should you care to do more/faster/cheaper?
- When there is no chance to change your customers expectations either you’re doing poor job or your customer won’t likely get any better services with reasonable price anywhere else (task for your client managers to drive customer’s expectations).
So mismatch of those two creates conflict of interests that drives change.
The art is to understand to what extent you’re capable to improve things at your business given your current circumstances, while managing your customers expectations in the way to have control over gap between your offer and your customer’s demand.
Controlling this implies another important thing: ability to recognize challenge that you will fail taking (you should constructively resist) and challenge you’re able to overcome (and should take) to improve and continue managing “the gap”.
If you do not understand this you will end up bad. Either you will not be able to deliver quality in to your customers or you will be “beaten” by your competitors. In both cases you will end up being out of business :(.
Now let’s come back from cars to software and Agile
Customer is Product Owner (PO), while your business is your development team. The more you think business-wise and consider your team a business the better your team will be satisfying your PO.
So it is as easy as managing just 2 things:
- Your PO’s expectations;
- You development (quality and predictability);
Agile is just business common-sense mindset, nothing else! So to implement it right start from considering that you run a business in a highly competitive market with goal to satisfy your customer.
And mind that there is difference between pleasing and satisfying your customer, so argue, stand for your point, do not let compromise quality, do never over-commit, protect your ability to deliver, manage expectations, and … satisfy. If you do not follow these simple business rules and will focus on just pleasing your customer (or PO) just as in business you will end up not being able to manage what you’re responsible for – QUALITY.
Good Luck 🙂
Recently I observed an interesting trap one team fall into. When asked how confident guys feel about hitting the target, they was almost jointly saying they’re absolutely confident, however burndown chart trend told me they won’t make it.
Well, I am absolutely sure that this is what we all want to have – 100% confidence, however here’s the dangerous trap.
We may stay satisfied and oversee problems (or pretend that tomorow the problems will be gone). Or try not to rise them. Or feel uncomfortable rising them. Or think that others will feel uncomfortable if we raise them, etc…
But, they will NOT disappear. Problems usually have tendency to pile up… And when such a team recognizes that, it’s already too late…. and painful.
Kaizen mindset and “Toyota way of Lean Leadership” cultivate culture of “continuous crisis” that requires continuous improvement . Only having daily cultivated feeling of urgency and need, maintains the rhythm of tense and productive environment that reduces risk of facing a FAILURE.
As Toyota management team stated in 2010:
“We realized we need to develop a grater sense of urgency, in our business. Success is good, but without urgency serious weakness sets in, customer focus declines, creative ideas dry up and before you know it, you’re in trouble”.
So here is the trick to recognize: before you know it, you’re in trouble.
But the word and concept has negative tone and may have de-motivating impact on a team. How to make it distinct and positive?
Here is an advice…
Unlike panic or hysteria, urgency is a constructive, ordered and focused sense, therefore it should not de-motivate. Simply because it results in targeted and the only correct decision and action. Deffer commitment + deliver fast, guys!
To illustrate this imagine fighter aircraft pilot that needs to make the only correct decision and act accordingly within 10 seconds left before he may crash. And here is the difference that also proven by multiple real-life cases:
- Panic: an ordinary pilot most likely starts to hit all buttons around (maximizes focus and work-in-progress) or worse, thinks about death (we will fail…), not believing that this happens to him (we will not fail, I do not see problem, it’s not about us/me…);
- Urgency: trained pilot usually freezes for 7 seconds (analysis, defer commitment), makes decision, then within 3 remaining seconds quickly does (focused, fast) the only correct action to stabilize aircraft;
Feel the difference?
A takeaway is simple: stay open-eyed with reality, constantly challenge your confidence, do not fall into trap of satisfied optimism, distinguish among your will and reality, spread urgency around and stay hungry © for constant improvement.
Came across an interesting study (Quality Software Management: Systems Thinking by Gerald M. Weinberg) that draws relation between number of tasks in progress and time wasted for context switch.
So if you are running two projects (do two tasks) paralleled, waste caused by brain context-switch is 20% (and you’re able to use effectively only 80% of your time), for three it’s getting worse – 40% wasted (only 60% used), etc…
The mechanics behind are simple: according to psychiatric studies when our brain is juggling different tasks, it is also trying to arrange focus and attention to those tasks. Therefore when we attempt to perform two complex cognitive tasks, the brain must shift its focus to manage one task at a time. This process is identified as “reaction-time switching costs” and represents a measurable period of time in which the brain is moving its focus from one task to another pretty much as computer’s CPU does.
The other consequence is that we get tired earlier, since switch itself eats-up brain energy and we are not able to do 100% switch (we’re not CPU, we’re humans!), so it is more like having main part of brain focused on one task, while some small part of it still stays with next (past) one.
All this makes limiting WIP (work-in-progress) vitally important to both productiveness and human health.