Tag: People Development

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The Boundary of “We Don’t Know”

One of the graphics in Bill Costantino’s presentation really struck me, but my thought was out of context so I wanted to make a separate post about it.

It was the concept of the “current knowledge threshold” illustrated here:

current-knowledge-threshold

As I interpret it, the red line depicts the “we know how to do this” area. It is the domain where the team is comfortable working, they have a good grasp of cause and effect.

For problems which are outside the red line, the organization needs to engage in deliberate activity to gain understanding, to push the boundary of knowledge until the problem is enclosed by it. I tried to illustrate that process at the end of the original post.

Sadly, this doesn’t happen often enough.

Instead what happens is the organization develops a comfort zone inside the red line. Things that are outside the red line come labeled with “That doesn’t work here” and “We have reached the limit of what we can improve.”

Organizations, even sub-organizations within the same company that out-perform the baseline knowledge – who have cracked problems outside the red line – get dismissed as “no different” or “nothing special” or are attributed with special, unrepeatable, circumstances to account for their different performance. (I have seen this up close.)

If you are serious about kaizen, it is important to be operating right at the edge of the red line.

“What have we done today that, yesterday, we didn’t know how to do?”

“What will we try tomorrow that, today, we don’t know how to do?”

Those are questions that push learning.

By the way – if you are spending all of your time inside the red line, and solving the same problems again and again, your performance is likely flat lined. This is the “improvement plateau.” That is another topic for later.

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Leadership: Deal With The True Constraint

I am starting to read a review copy (courtesy of McGraw-Hill) of Jeff Liker and Gary Convis’ new book, The Toyota Way to Lean Leadership. (The hot link goes to my Amazon page.)

In the spirit of one-piece-flow, I am to share key thoughts as I go rather than save everything for a thousand word review at the end.

One of the first points that comes out – in the prologue no less – is the acknowledgement that people development is a constraint to growth that you ignore at your peril.

One of the results of Toyota’s breakneck pace of growth in the first half of the last decade was that they were still making North American decisions in Japan.

They were doing this because, in the authors’ words, “…Toyota did not develop enough leaders, or did not develop leaders that it trusted sufficiently, in the North American operation to allow decisions making and problem solving to be as close to the gemba as they should have been.”

But rather than say “we grew too fast,” the President, Akio Toyoda sees the limits and the relationship:

“The problem was that the pace of growth was faster than the pace of human resource development… It is not the growth pace itself, but it is the relationship between the pace of grown and the pace of [people development].”

When traditionally trained managers think about constraints to growth, they typically think about things they can buy. “People” as a constraint comes in only as a hiring problem.

But it takes time to develop “people” into a team that thinks and moves in unison. Today’s leaders, up to this point Toyota included, underestimate both the time and the effort it takes to do that.

Any good sports team knows what it takes to build a team. So does the military. We understand the science, the psychology. But perhaps because it is difficult and sometimes messy to deal with people (and it is certainly impossible to reduce the effect of good teamwork to a stoplight report and a spreadsheet), “people development” gets delegated to HR, or people are sent to classroom training and given “certifications.” Doesn’t work, never has.

Akio Toyoda was acknowledging an uncomfortable truth – that they had fallen behind on people development and they had continued anyway, without pulling the metaphorical andon and addressing the issue as soon as it came up.

This simple insight hits at the very core of what we, as a community, need to address, and what the flag-bearing institutions in our community still need to fully embrace.

“Continuous Improvement” means “continuously improving people.”

While just about every “lean overview” I have ever seen uses some form of lip service to the concept of “people based system” everything then goes straight into describing the technical characteristics of everything but how people are developed.

What I like is that in the last couple of years the mainstream books are starting to address this topic in a meaningful way. This, of course, isn’t the first of Jeff Liker’s books to hit here. And Toyota Kata is really the first to address the mechanics of people development as thoroughly as we have addressed the mechanics of kanban.

I am liking what I am reading in this book so far, and I’ll be working to correlate what I read with other works out there plus my own experiences. This should also tie in nicely with points I want to continue to make on Bill Constintino’s presentation.

Stay tuned.

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Bill Costantino: Toyota Kata “Unified Field Theory”

Mike Rother and Bill Costantino have shared a presentation titled “Toyota Kata Unified Field Theory.”

I think it nicely packages a number of concepts in an easy-to-understand flow.

I want to expand on a couple of points but first take a look at the presentation.

This is a direct URL to the original SlideShare version: http://www.slideshare.net/BillCW3/toyota-kata-unified-field-theory

Challenges and Campaigns

First of all, this presentation differentiates between a “challenge” and the target condition. That is important, and (in my opinion) had not been as clear in Rother’s original book.

I have been advocating setting a challenge, or campaign if you well, for some time. This is where we address a class of problems that are a major issue. Things like:

  • Too much cash tied up in working capital. (Which can be expressed a number of ways, such as improving inventory turns.)
  • Poor schedule performance – “on time delivery” becomes the theme.
  • Quality issues (too much rework, scrap, etc.)
  • Our nurses don’t have time to prepare rooms for the next patient.
  • Of course, safety can come into this arena as well, as can other issues that impact the organization’s health.
All of these things are not really problems in the sense that they can’t really be solved. These are the aggregated symptoms of lots of smaller underlying problems that accumulate into things on this list.

Setting a specific challenge doesn’t mean you ignore the other stuff. You have been coping with it and working around it for years. But you know you haven’t had time to fix everything, so stop believing that you do.

The point here is to galvanize the effort.

Chip and Dan Heath address the importance of setting the challenge in their book Switch (which I have reviewed here). They emphasize the importance of “scripting the critical moves” and “pointing to the destination” so that people have a good grasp of what is important.

Once the challenge is addressed, say “on time delivery,” it can be broken down into target objectives that are both local (large organizations need to have things broken down to what the local group is expected to work on) as well as those which cut cross-functionally. The scope of the effort is really defined by the depth of the organization’s skill at addressing the issues at this point.

Bill Costantino correctly points out that setting the vision, and deciding the theme or campaign, is a leadership function. This can’t be done by your “lean team” in a way that sticks. The discipline required here is for the leaders to maintain what Deming referred to as “consistency of purpose.”

Simply put, to say “this is the challenge” and then continuously ask about other stuff jerks people around and serves only to paralyze the organization until the leaders decide what people should spend their limited time on.

The good news is that it really doesn’t matter. If the organization can focus on One Big Thing long enough, their efforts will eventually touch on the other stuff anyway.

Jim Collins uses different words to make the same point in Good to Great with the “Hedgehog Concept.”

The Path to the Target Condition

One place where I think we can still use some more clarity is in the illustration of the path to the target condition.

This is the illustration from Slide 20 in the Slideshare version of the presentation:

The presentation (and Rother’s coverage in Toyota Kata) is quite clear that navigation through “the grey zone” is a step-by-step process (kind of like driving off-road at night where you only see as far as your headlights).

But the “plan and execute” paradigm is very strong out there.

My experience is that people in the field see this illustration, and fully expect the green path to be set out, and the “dots” identified, along with a time line and resources required to get there. It becomes a “project.”

This is a strong symptom of the “delegate improvement” paradigm that we should all be actively refuting.

Let’s look at how I think this process actually plays out dynamically.

Initially we know where we are, we have target condition, so we know the direction we need to go to get there.

We are still inside the red line of the “current knowledge threshold.” Solving these problems is generally application of things we already know how to do, perhaps in new ways.

And having solved one problem, we now identify the next known barrier:

Once that one is cleared, we see a couple of choices. Which one?

All other things being equal, pick the easiest, and move on. (As we said when I was learning rapid maneuver tactics in the Army – “haul ass and bypass.”)

Up to this point, we have been operating inside the “current knowledge threshold.” Our efforts are better focused by pursuing a clear target objective, but we aren’t really learning anything new about the process. (Hopefully we are becoming better practiced at problem solving.)

Pretty soon, though, we reach the edge, and have to push out the red line. Why? Because we can’t solve a problem we don’t understand. As we approach the boundary, things get harder because we have to do a better job assessing, and extending the knowledge threshold around the problem.

This is the essence of the problem solving process – If you can’t see the solution, you need to better understand the problem.

The process becomes one of progressively solving problems, identifying the next, and expanding our understanding. Once there is sufficient understanding to anchor knowledge and take the next step, do so. Step and repeat.

Putting the whole thing in motion, it looks like this:

The key is that the “green path” isn’t set out as a predictable trajectory. It is hacked out of the jungle as you go. You know you are going, are confident you can get there, but aren’t sure of exactly what issues will be encountered along the way.

Let me apply my “Project Apollo Test” to this process.

Vision: “The USA will be the undisputed leader in space exploration.” Vague, a long way out there, but compelling.

Challenge, Theme: “…before this decade is out, […] landing a man on the moon and returning him safely to the Earth.” In 1961, a serious challenge, but considered do-able based on extrapolating what we knew.

At this point, though, space exploration was exploring a lot of different things. Building a space station, reusable launch vehicles, pretty much the whole gamut was being explored by someone, somewhere. The effort wasn’t focused. The “man on the moon” goal focused it. Every thing was pretty much dropped except solving the problems that were in the way of making Lunar Orbit Rendezvous work.

There were four target conditions that had to be cleared.

Build and test the Big Honkin’ Rocket called the Saturn V plus the infrastructure to launch them in rapid succession.

And they had to answer three questions:

  1. Can people spend two weeks in space without serious physical or psychological problems?
  2. Can we build a space suit that lets someone operate outside the protection of a space craft?
  3. Can one space craft maneuver, rendezvous and dock with another?

Of course each of these objectives, in turn, had lots of smaller challenges. NASA’s effort between 1962 and 1966 was focused on answering these three questions.

In doing so, the threshold of knowledge expanded well beyond the immediate issues.

Yup, I’d say this thinking works, and it scales up.

Why did I go through this little exercise? Because if this thinking can put people on the moon, it is probably powerful enough to move your organization into new territory.

Back on Earth, a company undertaking “lean” needs to really grasp that they need to be committing to embracing this process. There are clear things that leaders need to do to make it work, and those things go beyond “supporting” or “sponsoring” the effort. We’ll get into some details on the next few posts as we continue to build on Rother’s and Costantino’s work.

 

 

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What Are You Sharing? What Are You Learning?

A common topic of discussion in many companies is how to document and share what has been learned as they improve their processes.

The most common approach is some kind of database (either online or on paper) that documents the various “best practices” solutions to various problems.

They might, for example, show the before and after of the development of a work cell, how their visual controls are set up, or a particularly clever tool or gadget they developed.

Perhaps not so surprisingly, these bits of information turn out to be far less useful than people think they should be.

Why is that?

Let’s back up a bit and look at a larger scale.

Toyota, and other companies that are doing these things well, have all been pretty open about letting people come on and see what they are doing.

Other companies seeking to benchmark these companies then want to find one that faces similar types of problems, say “low-mix / high-volume production” or similar process flows.

Our community has developed a sense of what a “lean system” looks like. We express it in terms of the solutions to problems that have been developed.

Work cells.

Kanban.

Clever tools or gadgets.

But we also (hopefully) know that seeing examples of these things with the intent of copying them doesn’t really help that much.

Oh, they can be copied… but the track record for sustaining is pretty poor.

Nope, we know (again, hopefully) that it is not about the solutions, but about the process of solving the problem. In other words, it is the method used to develop the solutions that is important to grasp. Seeing the solutions after the fact actually gives very little insight into how to develop the skills required to do it yourself, or sustain it yourself.

OK, back to the original topic.

IF we know that copying another company’s solutions doesn’t work very well, and that we need to instead get a grasp of the thinking process that resulted in those solutions, then what should we be sharing internally, and how should we be sharing it?

The classic way to share is with a single page that says “Before Kaizen” on one side, and “After Kaizen” on the other. There might be a space for “problem” but when it is filled in, the words are usually pretty superficial. 85% of the space is devoted to a couple of pictures.

Even if it does state the problem clearly, it still doesn’t get into the process used to solve the problem.

Nor does it get into what was learned about the process of solving problems.

Now… before you leap in and say “Sure, that is what an A3 is for!” I will agree with you. Except that unless an A3 is written with that specific purpose in mind, most of the ones I have seen tend to do little better than the Before-and-After pages. Or they are so full of charts and graphs that they are really impossible to follow.

In other words, they are too complicated to convey the message, because the intended message wasn’t clear when they were developed..

It really comes down to intent.

If you are trying to share, be crystal clear on what you are sharing. What are you trying to communicate?

I believe it would be far more valuable to depict where your problem-solving process was faulty, what mistakes you made, where you went back and corrected yourself, and what you want to pass along about problem solving.

That would be a far more useful for the next person to come along.

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The “Lean Plan”

In yesterday’s book review of Switch I alluded to the idea that a “lean implementation plan” is not so much about when and where to deploy the tools as it is a plan to shift the default behavior (‘the “culture”) of the organization.

This doesn’t mean you don’t deploy the tools. Of course you do.

But you have to do more.

The tools deployment has to have a purpose that goes beyond just creating flow.

The purpose is to shape the environment, at a manageable pace, so people have the opportunity to develop and practice the new skills and behaviors that you need.

Since most of us use “kaizen events” in one form or another, let’s take a look at our core intention during that week.

Do you have explicit learning targets as the foundational purpose? Or are your objectives expressed strictly in technical terms?

As you prepare for the event, are you studying, not only the process, but how people interact with that process? Are you grasping the current situation of the culture as well as the process itself?

Are you defining a clear gap between the behaviors you need (the target) and the behaviors you observe?

Are you structuring your week to have daily learning objectives that people have demonstrated, as they try to put the improvements into place?

You can’t complain that “people aren’t supporting the changes” if you haven’t been clear about what “supporting the changes” looks like.

“If the student hasn’t learned, the teacher hasn’t taught.”

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Switch: How To Change Things When Change Is Hard

I have been touting Chip and Dan Heath’s book Switch for some time now, so it I thought I ought to actually write about why.

If you are in the role of a “change agent” this book is your manual.

Up to this point, the bible for “organizational change” has been John P. Kotter’s book Leading Change published by the Harvard Business School.

Based on his article Eight Reasons Why Transformation Efforts Fail, Kotter outlines (not surprisingly) an eight stage process for changing a culture:

  1. Establish a sense of urgency.
  2. Create the guiding coalition.
  3. Developing a vision and strategy.
  4. Communicating the change vision.
  5. Empowering employees for broad based action.
  6. Generating short term wins.
  7. Consolidating gains and producing more change.
  8. Anchoring new approaches in the culture.

I have found it quite valuable in the past to challenge a leadership team to assess their own efforts against these factors, then listen to what the next level down has to say. There is always a large gap – what the leaders THINK they are saying clearly is much more muddled to the listeners.

Chip and Dan Heath take things down another couple of levels. They deal with the psychology – what goes on between our ears, and their process maps very well back to Kotter’s – as a much more explicit “how to.”

The Psychology of Continuous Improvement

What really hooked me into this book, though, was just how well it maps to key characteristics of a Toyota-style management system.

People in companies that are exceptionally successful with continuous improvement have the same baseline thinking patterns as people in every other company out there.

The difference is not about hiring different people, it is about how the work and the environment itself is structured. It is likely that structure wasn’t deliberate, these outlier companies just stumbled into it. But if we look at what makes them different (see “Find the Bright Spots” below), we can see they are better at dealing with the things outlined in this book.

That, to me, is encouraging because it reinforces the idea that true operational excellence is within the reach of anyone who is willing to deal with the real issues.

And – key point here – these changes are within the power of the mid-level change agent to affect. You don’t have to be “top management” or even in charge to have an impact. (You do have to work harder and more explicitly, though.)

We (like to) Think It’s About Logic – But It Isn’t.

In business we operate on the assumption that decisions are based on objective, rational analysis of facts and data. If presented with a compelling case, we say, the logical conclusion should follow.

So our efforts to enact “change” start, first and foremost, with trying to educate so that people will “understand the changes” and the “reasons why.”

If they don’t get it, we think, it is because they don’t understand the goodness, so we need to explain it better.

This thinking drives us to try to construct more compelling models and representations of “the system” in our effort to explain why it is better.

If we address the emotional aspect at all, it is usually with trying to “create a crisis” or a “burning platform” – in other words, using fear as a motivator. Or, even worse (apparently), we try incentives to manipulate behavior.

Switch uses a metaphor of the human psyche that is borrowed from Johnathan Haidt’s work in The Happiness Hypothesis.

Haight constructs a metaphor of our mind as an elephant, representing our emotional responses, and a rider on the elephant, representing the logical and rational side of our mind.

You can quickly get the idea here – the rider can influence where the elephant goes, but that’s about it. Unless the elephant feels safe going there, and trusts the rider’s judgment, it ain’t gonna happen.

Following that metaphor, Heath and Heath outline nine actions that shape how groups (and individuals) respond to changes. The book describes them in detail, with stories, examples, and structure.

Online, they have the Switch Workbook which provides a great quick-reference for the book. I highly suggest reading the book rather than trying to use the workbook as a substitute, though. Otherwise you lose a lot of context.

The overview and comments below are organized the way the key points are covered in the workbook.

Direct the Rider

Our metaphorical elephant rider is busy and stresses easily. Given too many choices, the rider becomes paralyzed and takes no action at all.

This is what happens, I think, when we present tons of general, theoretical education and then expect team members to pick up their own initiative and “improve things.”

So it is necessary to provide enough structure to allow people to focus their attention on “how to do it” rather than “what to do.” This means being far more explicit than we typically are. “Vision” is not an ethereal saying on the wall. It is a concrete description of how we want the organization to work.

In this category, Heath & Heath cover three key points that address the logical approach:

1. Find the Bright Spots

Rather than focusing on what isn’t working and trying to fix it, go find examples of where things are working and try to understand why – what makes them different.

Often there are one or two key factors involved and, once understood, they are fairly easy to educate and replicate.

Of course, to understand what makes them different, you must also understand the normal way things are done, and compare that with what you find in the positive outliers.

If I were to use Toyota-style language, I would say “understand the current condition” and use the positive outliers as the basis for a target. Then look, at a detailed level, at what small things make such a big difference. This is a classic “is / is not” analysis, but applied rather than just theoretical.

2. Script the Critical Moves

The most common theme of frustrations I hear from change agents and practitioners has to do with people “not supporting the changes.” But when I question them about what they WANT people to do, I often get a list of abstractions.

To make things even more interesting, many of us (myself included) have been taught to focus on the physical process changes rather than the behaviors required in a continuous improvement culture.

From the Switch Workbook on the Heath Brother’s web site:

Be clear about how how people should act.

This is one of the hardest – and most important – parts of the framework. As a leader, you’re going to be tempted to tell your people things like: “Be more innovative!” “Treat the customer with white-glove service!” “Give better feedback to your people!” But you can’t stop there. Remember the child abuse study [from the book]? Do you think those parents would have changed if the therapists had said, “Be more loving parents!”  Of course not. Look for the behaviors.

Another common source of frustration among practitioners is the comparison with perfection. Now there is nothing wrong with this. It is actually how we should think. But there is a difference between using perfection as your benchmark and expecting it to be achieved in one fell swoop.

By setting a limited theme that you know will advance the process, you help people focus on specific actions – you script what they should be working on, and give them permission to not try to fix everything at once.

One good way to test a theme or critical move is to ask whether or not it is “sticky.”

The other thing that helps, according to the workbook, is keeping the change within the scope of how people think about themselves. It is far easier to reinforce behavior that fits in with an existing self-image than to try to change something so fundamental.

3. Point To The Destination

Do you have a tangible objective that is “met” or “not met?”

What happens in too many “lean implementations” is that the process itself is the objective. “We want to be a lean company.”

So what?

“OK, we want all of our materials on a pull system.”

So? Why?

“We want zero parts shortages.”

Ah! That is something you can rally people around.

At the same time, avoid abstract metric targets. “Gross margin” or “inventory turns” targets might be OK in the board room, but in the real world (which, unfortunately, rarely extends into a board room), you need something tangible that people can see and experience.

Motivate the Elephant

The next three items come under the heading “Motivate the Elephant.” The elephant is the metaphor for our emotional responses to things. As much as the business world likes things to be sterile and logical, people never work that way.

Our logical decisions always follow emotional decisions. If there is a misalignment between the two, we feel great anxiety. Haidt describes “the rider” (our logical mind) as a skilled attorney who can construct a logical, sound rationale for any actions that the elephant takes.

So, where “the rider” can be paralyzed by too many options, “the elephant” needs to feel it is safe to go where the rider is trying to take him.

4. Find the Feeling

Taiichi Ohno talked a lot about waste. He described wasteful actions in ways that made it easy to see. His point, I think, was to give his managers a clear picture of just how much opportunity there was, if only they worked to make things flow.

As a sidebar, I don’t believe he made TPS about “eliminating waste” per se. He doesn’t talk about it much once he makes the initial point. Different topic.

The idea of concentrating your effort into a small model area (rather than trying to take everyone along at once) fits into this. It shows people, in a tangible way, what is possible.

The principle of “go and see for yourself” makes the current condition (and the possibilities) real to people in ways that the best PowerPoint presentation never can.

The key is to acknowledge that “rational analysis of facts and data” rarely (if ever) evokes the kinds of things that cause change.

5. Shrink the Change

When I read this chapter, I saw an immediate correlation with the process of rapid coaching cycles and target conditions that Mike Rother describes Toyota Kata. Aside from driving continuous improvement, that process seems to be almost engineered to shift the culture.

This might seem contradictory with “Find the Feeling” but Big Change overwhelms people – it scares the elephant. So while it is important to have a compelling sense of destination, it is equally (if not more) important to have a sense of immediate progress – “we are getting somewhere.”

In the book, the authors give a couple of great examples. In one, they outline an experiment with customer loyalty cards for a car wash. Two groups of customers were given loyalty cards.

One group required 10 stamps to get a free car wash.

The other group required 12 stamps to get a free car wash – but they were given two free stamps to start with.

Thus, each group actually had the same distance to the goal. But the response was significantly higher for the second group. Why? Because they started with a sense of investment. They had runway behind them, which made the distance to close seem shorter.

The two free stamps also gave them a sense that they would be “wasting” or “losing” something of value if they didn’t go ahead and complete the card.

When we look at an area for improvement, do we focus on how bad it is, or do we frame our next steps to honor the work they have already done and work to build on it? We are going to be doing the same work either way, this is a matter of presentation.

At the same time, do we try for the “big leap” and the 80% reduction as the goal, or do we set a series or more modest objectives that anchor a sense of success and moving forward?

Do you structure a big, complex “lean implementation plan” or do you take on one value stream loop at a time?

6. Grow Your People

Humans are incredibly social. We want to feel we are part of a group. We want a group identity that we can share.

Can you cultivate that sense of group identity in a way that aligns people in the direction of the changed behavior? What sense of identity already exists?

At the same time, you can strengthen people’s resolve in the face of obstacles by predicting them.

“When we implement flow, we are going to see a lot of problems come to the surface.” By warning people in advance about what to expect, you can shift the response from being discouraged to accepting the challenge of solving those problems one by one – because those problems tell us “This is working” rather than “it isn’t working.”

If you can challenge people to embrace what Heath and Heath call “the growth mindset” – we are going to build out competency by practice, which means failing and learning sometimes – that helps turn a surprise or disappointing result into a challenge to learn and grow.

Shape the Path

This is, in my opinion, an area where we make the biggest mistakes. A lot of efforts to implement start off with a “lean overview” of some kind – even to the top leaders – and then leaves it up to them to decide how to go about implementing all of this.

But they are still operating in the same environment they always have, and no matter how compelling the vision, there are obstacles in the way. The path is not clear.

The last three actions cover how to structure the process, the environment, even the organization in ways that clear the path you want people to follow.

7. Tweak the Environment

As I was reading these examples, I was getting really excited because it was all familiar. But Switch was adding even more weight behind the things that we do under the name of “kaizen.”

Yes, we are stabilizing and improving the process, but we are also clearing the path toward the behavior we want.

Consider these two examples from the workbook:

Do a “motion study.”

If you’re trying to make a behavior easier, study it. Watch one person go through the process of making a purchase, filing a complaint, recycling an object, etc. Note where there are bottlenecks and where they get stuck. Then try to rearrange the environment to remove those obstacles. Provide signposts that show people which way to turn (or celebrate the progress they’ve made already). Eliminate steps. Shape the path.

If this doesn’t sound familiar to you as a kaizen practitioner, you need to dig out the basics. This is not only exactly what we should be doing every day, it is exactly what we should be teaching others to do as well.

TPS / “Lean” is a management system that strives to do this every day. The cool thing, in my mind, is that Switch is as much describing what should be our routine as it is describing how to change the routine.

Or try this example:

Can you run the McDonalds playbook?

Think of the way McDonalds designs its environment so that its employees can deliver food with incredible consistency, despite a lack of work experience (or an excess of motivation). They pay obsessive attention to every step of the process. The ketchup dispenser, for instance, isn’t like the one in your fridge. It has a plunger on top that, when pressed, delivers precisely the right amount of ketchup for one burger. That way, if you have to deliver 10 burgers in a minute, you don’t have to think at all. You just press the plunger 10 times. Have you looked at your own operations through that lens? Have you made every step as easy as possible on your employees?

Here is where the nay-sayers tell us “But that work environment gives people no sense of creativity.” Damn right. I don’t want any creativity around the way the product is made. I want to know that my customers are going to get exactly what was specified.

The opportunity for creativity comes from challenging people to create a work environment that makes it easy to consistently deliver the product. And there are endless opportunities to do this. If / when quality is perfect, then work on productivity.

So as we work to “tweak the environment” the real question for a lean practitioner is how to structure things that make and hold space for this creative process of improvement to happen. What blocks the path? Have you carved out that space, or do you expect people to just find a way to do it?

And finally, Heath and Heath challenge us to look at the environment before we start blaming people. Good people working in a bad environment are often painted as flawed in some way. This is called “attribution error” – attributing bad results to the person rather than the process. I have yet to meet anyone (myself included) who was not guilty of this now and then.

The people we call the “anchor draggers” and “cement heads” are making the best decisions they can in good faith, based on the environment and information that surrounds them. We have an opportunity to shape that environment, and thus alter the inputs they deal with.

8. Build Habits

“Behavior” is built up from how people respond to the things around them that trigger those responses. When we talk about “habits” we are really talking about consistent responses or actions.

If we want to change those responses, it is helpful to link the new response to a specific trigger.

Again, looking at a TPS environment, I immediately think “andon.” There is a specific trigger (the light is ON or OFF) and a specific response.

Digging in deeper, and looking at the work Steven Spear did in his original research (which is summarized in Decoding the DNA of the Toyota Production System) we see an environment that is precisely structured to provide explicit triggers for explicit actions.

Further, there are processes to verify that what was expected is what happened, and any deviation triggers another specified response. So I see yet another area where the Toyota management structure is engineered to provide the kind of environment that Switch talks about.

If I am trying to alter behavior, I ask the same questions. Can I set a specific trigger that calls for a specific action that I can check?

Can I take something that people already do and structure the work (“tweak the environment”) so that routine action triggers the new behavior?

Can I structure the work to sequentially cue the next process step as each is accomplished?

9. Rally the Herd

And finally is reinforcing, again, the fact that humans are naturally biased toward wanting to be part of a common social structure.

What is the prevailing social pressure in the organization? Is it counter to what you are trying to do? Are the people who are adopting the new behavior isolated from one another? Are you trying to spread the early adopters too thin, in the hope that they will inoculate the rest of the organization? They will inoculate the organization – by creating powerful antibodies against the change. Small, isolated efforts dissipate your resources to the point where they are ineffective.

What can you do to create a majority from the minority? This is one benefit of the model line. It establishes a concentrated environment where everyone is focused on the same thing, and eliminates (or at least reduces) the social pressure against the new behavior. “We are in this together.”

Now, having a model line does not guarantee that the rest of the organization will spontaneously adopt the new way. Far from it. It takes deliberate action.

“Rally the herd” also means that the group that is doing what you want are celebrated as “doing it right.” But you have to do this in a way that doesn’t rub people the wrong way. Believe me, I’ve seen with my own eyes the pushback created when one division of a large company was constantly lauded as the “shining star” to the others.

Nevertheless, you want to highlight the bright spots, and then find specific, small things that have made a difference. GM couldn’t “just be more like Toyota” or “more like NUMMI.” That wasn’t enough. They wanted the results, but apparently never dig in to truly understand the few key things that went deeper than the mechanics.

Conclusions

Practitioners are often expected to “drive the change” into an otherwise passive-aggressive organizational culture. This can be a frustrating experience because lean practitioners are rarely given the tools to affect social conventions.

It is a sad fact that the vast majority of efforts to “implement lean” falter or fail within a few years. The message that I draw from this is “Look at what most people are doing, and do something different.” The mainstream message we have been getting doesn’t work very well, and just “trying harder” is no more effective here than anywhere else.

This book, with some careful study, discussion, and a little collusion, can form a great blueprint for how to actually structure your work to move the cultural change along.

The key is to remember that the “lean implementation plan” is NOT about how to implement takt, flow and pull. It is a plan to shift how people behave and respond to issues every day. The tools are important, but only because they create opportunities for people to learn and demonstrate the new way of daily management.

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Why Don’t They See This Is Better?

“Resistance to change” is a common theme of discussion among practitioners on various online forums, as well as in emails I get from readers.

One thing I see fairly often is that a practitioner will be suggesting a visual control or a specific application of a “lean tool” as a “better way” in the process being examined.

“They can just look it up on the computer,” say those holding on to the status quo, “why do we need to put up a board?”

Why indeed?

So the practitioner tries to make a logical case, and often comes away frustrated. “Leaders aren’t supporting the changes” is a common lament at this point.

But let’s break down the problem and see if there is more we can do.

We are often debating whether or not a particular solution is better than the current way.

But in our “implement the tools” approach, we tend to make “lack of a specific solution” into a problem.

Whoa. Let’s back up a bit and see if we can head this off.

Do you have agreement on a clear target objective, one that all parties can describe? Do you know how the process should be performing?

Note I said “should” not “could.”

“Could” is potential.

“Should” is an unmet expectation. Big psychological difference there.

If everyone agrees that the status quo isn’t getting it done, and also agrees on what they want to achieve instead, then the next question is “OK, what is stopping us from taking the next step?”

This shouldn’t be an abstract exercise. As you watch the people in the process try to reach a higher performance level, look for “What just got in our way?”

You need to help the leaders, and your other constituents see it with their own eyes. Don’t expect them to take your word for it. You wouldn’t take theirs without your own observation.

If everyone can see, for example, that a team member gets too far behind to recover before anyone else notices, or that a machine is experiencing stoppages or excessive changeovers, for example, then you can start discussing solutions.

Perhaps the team leader needs to make quick status checks periodically, in a way that is not intrusive.

What is stopping him?

Well, that’s difficult right now, because everything is buried in the computer, and often updated in batches after the work is done.

Hmmm.. What could we do to make things more visible, in real time? Is there a way we can set up the work area so the team leader (and the worker, and anyone else just happening by) could readily see there is an issue here?

Now, and not before, is the time to start discussing solutions. But you can’t just make the logical argument. You have to get agreement each step of the way.

That might very well take longer than you want it to. People are funny that way.

But the bottom line is this: “Lack of your pet solution,” no matter how many books and name-brand authors refer to it, “is not a problem.”

We create a lot of our own resistance by running into things, and leaving fires behind us.

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Lego Moonshine

In the Production Preparation Process (3P) we use the term “moonshine” to refer to process of rapid prototyping and iteration. The team creates concepts and tries them out quickly and cheaply in order to learn more.

Today we have some really powerful tools available to do this. One of them is Lego Technic. It is versatile and modular, and you can make machines that actually work.

But the spirit of moonshine means you don’t just think up a complete machine and build it.

Moonshine is a progressive process of adding automation step by step. The final characteristics of the equipment emerge from the process rather than everything being designed from the get-go and just built.

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5S in Three Bullets

I was in a conversation today and we ended up boiling 5S down to three key points:

  • You have everything you need.
  • You need everything you have.
  • You can see everything clearly belongs where it is.

Of course at the next level, these statements are the standards you are continuously checking against.

Presumably we have cleared out everything else, leaving only what we thought was needed, and established visual controls to verify we have those things, and only those things, in the work area.

Then, as the work is done, the moment someone discovers something else is needed, THAT is the time to deal with the issue.

– Ask “Is this something we should need in the normal course of the work?”

If so, then you learned something that you didn’t know or didn’t remember when you first organized the area. Add that item, find a place for it, and establish a visual control. Right now.

If not, then “Why did we need it this time?”

What broke the normal pattern of work?

This is where 5S breaks down – when we don’t discriminate between something that is needed in the normal course of work, and something that is needed as an exception.

If we just “get it” and add it to the work area, then we normalize deviance and incrementally erode the process. If we ignore the issue, we add “getting this when it is needed” to the work cycle.

If, on the other hand, we seek to understand what broke the normal pattern and deal with the core issue, we have a shot at real kaizen. (It is perfectly OK to get what you need and keep it around as a temporary countermeasure. Just put it someplace where you will KNOW when you used it.)

The worst thing you can do is allow these small problems to accumulate and try to correct them en-mass as some kind of “corrective action.”

Kanban

Likewise, kanban can be expressed the same way. It is more dynamic, but is really answering the same questions in the context of materials.

 

Standard Work

If you paraphrase these key points to just about any other “tool of lean” then the purpose of surfacing problems and driving solution becomes apparent.

  • You are doing everything that is required.
  • Everything being done is required.
  • Everything being done clearly is part of the sequence.

Take a look at the other classic “tools of lean.” How would they fit into the same pattern?

 

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Continuously Improving

The term “continuous improvement” has been around a long time. The truth is most companies don’t do continuous improvement at all, rather they schedule improvements in batches and projects.

The effect of batch improvements is that “improvement” is not “business as usual” and people learn what they do every day, not what they do intermittently. That is one reason why it is usually necessary to precede a kaizen event with a training session.

But there is a deeper ramification here that challenges the very goal of the process.

We all assume (myself included up to this point) that the goal is continuous process improvement.

Maybe it is.

But we also say it is about developing people.

Processes come and go with new technology, new products, reorganizations, etc. The people are the only constant.

Let me float this idea out there –

How would your continuous improvement process change if you thought of its  primary objective as continuously improving the capability of your people?

Process improvement would be a vehicle for people development. In effect, your success at process improvement would be an indicator of how well you were developing people.

To paraphrase a common expression, process improvement is the shadow of how well you develop your people.

That would mean if your process of continuous improvement is targeted at anything other than the capability of people, you are trying to move a shadow by pushing on it.

Its about the people.

hmmmm.

Thoughts?