Wednesday, April 5, 2023

Go and See

 One of the fundamental principles of Lean comes directly from the Scientific Method of Francis Bacon: In order to know what is true, you have to go and see (genchi genbutsu) – check things out for yourself. In particular, if you want to know about a situation, a team, an issue – you have to visit the actual place of the work – the gemba. You can’t rely on the second-hand information you get from reports, metrics or dashboards. From these visits you will gain an understanding of the team’s strengths and weaknesses, challenges and opportunities. It will give you the insight needed to deal with things beyond the team’s capability to solve. It will help you provide opportunities to help the team learn and get better at their work, and get better at their work, and how they work together to do the work.

This practice – to take a gemba walk – has been so successful, in every industry, across every culture that it is the first lesson given to every new Lean leader: “Go and See, Ask Why, Show Respect”.

Getting Started

The first question is, where do you go? Where does work happen? Where is “value” created? In people’s heads? On whiteboards? Chat channels? Conversations? Meetings? Is there an actual physical place where the team resides? What if the team is distributed, or remote? Is there a visual management system used by the team? Where can you observe the team in their “natural habitat”?

The second question is, what do you do when you are there? You should watch, listen and learn. Especially at first. If this is brand-new for you and the team, you need to establish that you are not there to judge or criticize, only observe. You need to go often enough that your visits are not an “event”, not an interruption, and not a change from their daily activities.

What do you see and hear? What can you see and hear? What do you not see or hear?

You will see things that may seem odd, that are unexpected, perhaps wasteful and maybe even nonsensical. Resist the temptation to intervene and “solve things”. Understand that they do these things this way because they are trying their best given the constraints and demands they work under. This is the basis of showing respect.

Self-reflect on what you see and hear, and consider whether you are the source of those constraints and demands. As you provide safety in these visits, you can begin to ask the question “why”.

Ongoing Practice

Once the practice established you can expand your interactions. This begins by asking “why” in a respectful, non-judgmental manner. Remember that ultimately, they are only doing what you told them to do. What did you do say to make them behave this way? Ask questions to understand.

Of course you will see things and think immediately of the solution. If it is a burden you can take off the team’s back then tell them and do it. Otherwise look for a way to allow the team to learn their own way to a solution on their own.

Before you go

What do you know about team? What is the purpose of this team? What is their value stream? What is their part of the total value delivered by the organization? What is the skill distribution? What are their known issues? Who are their sister teams? Who are they dependent on? Recent crises and emergencies? What do you know about their daily life?

Review all of it – and then set that knowledge aside and visit with an open mind.

After each visit

What did you learn? What does the team need? What does it need less of? What should be celebrated? What lessons can help other teams?

What will you do differently next time? What do you want to look at next? what will you change about yourself – expectations, style, attitude?

Make your follow-up actions on any commitments visible.

General rules

  • Expect to learn: about the work, about the team and what you can do to help
  • Look for things you can take off their plates (admin, reports, etc)
  • Help the team learn to recognize waste
  • Have you created the conditions for continuous improvement to occur? Is it?
  • Are your there to see? Or be seen? Observe the team with respect- the team is the focus of your visit
  • Take time to reinforce the team’s learning
  • Learn how to help the team learn
  • Don’t be a burden during your visit
  • Coach the team in systems thinking – how they fit in the bigger picture
  • Occasionally get “down in the mud” – what are their actual work problems? Try to get a real sense of what they do every day
  • Look for what the team has control over and what they are controlled by. Their work intake? Getting to production? Sister teams? Dependencies? Meetings?
  • Avoid a rush to judgement. Avoid a rush to “fix” things
  • Make it safe for the team to express their pain, their issues. Don’t show up just to shoot the wounded
  • Don’t think you have to make a contribution or give advice
  • Coach the team in problem solving
  • Help the team build a sense of urgency 

Balanced Rules

A few additional guidelines that perhaps seem self-contradictory:

  • Go often enough to not let a single rare even distort your impression of what is “normal” and “abnormal” – and also often enough to catch a unique crisis
  • Use the 3:1 rule of encouraging statements to challenges – but don’t validate bad practices
  • Make “go and see” a regular practice, but don’t make it a ritual or meaningless ceremony

Summary

There is no substitute for being present with a team to see how they actually work. There is no metric or report that can give you the same depth of insight and awareness. It is only by seeing things first-hand that you can know what could help or hurt. A regular practice of effective gemba walks lets you grasp the situation each team is in. Asking “why” leads to uncovering root causes. And acting on what you learn from your visits – to make the daily life of the team better – is the greatest kind of respect.


Tuesday, April 4, 2023

All Hands On Deck

 

Have you ever been involved in a crisis situation – perhaps a major outage or production issue – when someone says something like “all hands on deck”? You know what was meant. Drop everything else and everyone focus on this one thing. Regardless of what else you were doing. Regardless of whether or not any particular set of skills was immediately relevant or not.

Did it work? Did you solve it?

What if you made this practice, where the whole team works together to finish a single item, a regular tool in your team’s toolbox? To use in calmer times, not just when there is a crisis?

Why you should consider it

This practice is recommended for new teams, or teams with new members who are going thru the stages of group development. It is great for team building and establishing a common vocabulary. Following it demands communication, so communication becomes a habit.

It is also recommended for established teams beginning or already on their continuous improvement journey. It is useful when the team is doing something new, or when there are questions about how the team should operate.

It can be used whenever a team wants to baseline their standard practices. It is a good way to compare theory (the “process” we tell ourselves we follow) and what we actually do in reality. It allows the identification and sharing of best practices, tips and tricks. It uncovers conflicting assumptions and miscommunications. It is a great way to transfer knowledge – to learn by doing. All members of the team get exposure to all the skills needed to get work done.

With a single work item focus, the flow of work is paramount, and any impediments become immediately obvious: bottlenecks and delays cannot be ignored, and waste is glaringly visible. There is no need to have status meetings as everyone has been right there. And there is no need to worry about WIP (Work in Progress), as we are only doing this.

How is it done?

Have the whole team participate in every aspect of each item, from beginning to end, from refinement to retrospective. Make sure everyone is “keeping up” with the state of the solution. Take time to insure everyone’s understanding. Rotate “who’s driving” so everyone gets a hands-on opportunity.

Have everyone take notes: mental notes, written notes, typed notes, sticky notes. As issues or concerns are raised, add them to your kaizen backlog. If there are areas for further exploration or training, add them as well. Track cycle time, and also how long each step or stage takes. Think about where the boundaries of those steps are, what constitutes “done” for each or what is needed before a step can start.

Be sure all of these become part of the team’s knowledge base.

Since you are paying close attention to all the aspects of the work, use that information to help create the categories for your types of work. Use this to help fill our you periodic table of work.

Conduct a retrospective on each work item immediately upon completion. Review everything that was done. Should it be accepted as standard practice? Was it a “best” practice?

Things will not be perfect, and there will be lots of areas you will want to improve. Have everyone participate in the continuous improvement process and make sure everyone is included in all experiments. Everyone should be encouraged to add items to the team’s kaizen backlog.

Be sure and reflect your lessons learned in your visualmanagement system.

Going Forward

Some teams find they prefer working this way. Some shift to more of a swarming arrangement for part of the work once everyone is familiar and comfortable with the entire flow.

Take the energy of a crisis call of "all hands on deck" and make it part of your everyday toolkit.