Management Improvement Blog Carnival #182

The Curious Cat Management Blog Carnival has been published since 2006. The carnival, published twice a month, links to great, recent, management blog posts. I hope you find these post interesting and find some new blogs to start reading. Follow me online: Google+, Twitter and elsewhere.

  • How to Build it: Lean Prototyping Techniques for Hardware – “Good user feedback is essential, and this feedback should guide making the next round of prototypes. It is an iterative cycle. The key to making good products is making mistakes early and learning from them. This is best done through prototyping and getting user feedback.”
  • 3 Reasons Why Layoffs Don’t Benefit Hospitals in the Long Run by Bob Herman – “Dr. Gruner says ThedaCare has had a “no layoff” philosophy and commitment to Lean techniques, similar to Scripps, since 2003. He agrees with Mr. Van Gorder, saying layoffs are only a patchwork strategy with immediate financial gains and long-term financial and cultural losses. However, focusing on the retention of employees without layoffs is actually the simpler strategy — it just requires an undying commitment and focus.”
  • The Greatest Waste by John Hunter – “The sentiment of failing to use the ability of people is not that uncommon. But putting the thought and effort behind changing that failure is. Dr. Deming consistently re-inforced the creation of a management system that sought to take advantage of the ability of people.”
  • Coach Says: What Do You Think? by John Shook – “Your challenge will be to find a way to reconcile the apparent contradiction. You need to reconcile them not to satisfy the sensei (absolutely not for that reason) but to deepen your own learning. Presume that there is some truth in what both sensei are telling you. You need to determine just what that truth is and how you can make sense of it in this specific situation.”
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Business 901 Podcast with Me: Deming’s Management Ideas Today

I recently was interviewed for a podcast by Joe Dager, at Business 901: Dr. Deming on Lean in 2012. I hope you enjoy the podcast.

Listen to this podcast.

Here are some links related to items I mention in the podcast:

Some blog posts that expand on some points I made in the podcast:

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Respect for Everyone

TL;DR – The two pillars of the Toyota Way are: respect for people and continuous improvement.

One of the big reasons my career followed the path it did (into management improvement) was due to the impact of respect for people. My father was a professor (in statistics, engineering and business) and consulted with organizations to help them achieve better results. To achieve results he took advantage of the gains possible when using statistical tools to manage with respect for people.

Managing Our Way to Economic Success: Two Untapped Resources, 1986: “American organizations could compete much better at home and abroad if they would learn to tap the potential information inherent in all processes and the creativity inherent in all employees.”

After he died, for years, people would talk to me about the difference he made in their lives (at conferences mainly). Other than those with PhD’s in statistics (of which there were many, but a very small number compared to all the others) the thing that made a difference was respect for people. Those who chose to talk to me are obviously a self selected group. But of those, the people that made the largest impact on me basically said he talked to me as though everything I said mattered. He didn’t talk down to me. He helped me see how I could help improve: the organization and my own skills and abilities.

This didn’t happen 5 times or 10 times of 20 times, it happened many more times than that. Year after year of this helped push me to stick with management improvement. These served as a great incentive to perserve as I ran into the typical difficulties actually improving management systems.

The senior executives he talked to were not very impressed that he spoke to them with respect. So none mentioned that with awe, but a few did notice that he was able to connect with everyone – the senior executives, nurses, people on the factory floor, secretaries, salespeople, front line staff, engineers, janitors, middle managers, doctors, union leaders. The senior executives were more likely to be impressed by the success and his technical ability and knowledge as well as communication skill. Doctors, statisticians and engineers were more impressed with knowledge, technical skill, skill as a teacher and advice.

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Posted in Deming, Lean thinking, Management, quote, Respect, Toyota Production System (TPS) | Tagged , , , , , , , | 7 Comments

Management Improvement Blog Carnival #181

The Curious Cat management blog carnival is published twice a month: with hand picked recent management blog posts. I also publish a collection management improvement articles on the Curious Cat Management Articles site.

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Going Beyond Quality Makes No Sense – There is No Border to Move Beyond

This month, Paul Borawski selected the topic of going beyond the traditional quality function for discussion by ASQ’s Influential Voices.

I don’t pay much attention to the tradition role for quality. Dr. Deming’s ideas, for well over half a century, have emphasized the importance of improving the entire management system and the entire enterprise. That systems view is the way I think and act.

When a quality office exists that office has a role to play within the system. So, the quality department might be responsible for things like helping keeping track of internal process measures (control charts etc.), responding to whatever some executive decides to focus on (they don’t like the rate of warranty expenses, or bugs in the software, or something), etc.

I have no problem with a quality department providing expertise on process management, helping people use quality tools, providing guidance on modern management methods etc. But limiting a quality department to whatever is considered traditional quality (maybe reducing defects, quality assurance, and the like) is an idea that is over half a century out of date, in my opinion. I was part of a quality office at the Office of Secretary of Defense Quality Management Office. The role of such offices is to support and increase the speed of adoption of better management practices to improve results.

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Process Thinking: Process Email Addresses

This is just a simple tip. When providing email address think about what the purpose is. If it is to contact a specific person then an individual’s email address makes sense. But if you are really emailing the software testing manager then it may well make sense to provide people the email address software_testing_manager@

Essentially, I think it is often sensible to break out email addresses for specific functions or processes. Then the email address can just be routed to whoever is suppose to handle those emails. And as your responsibilities shift a bit, those you no longer do can be shifted to someone else and you start getting your new emails. Another nice (I think so anyway) side affect is your various roles are made more concrete. Often it seems who really is responsible is unclear, if you have 5 email address that Jane handled before she left it will be obvious if only 4 of them have been reassigned that 1 has not. Granted such a thing should be obvious without this email tip-off but given how many organizations really operate failing to assign all of someone’s responsibilities to someone when they leave is more common than you would hope.

It is also nice because, if their is a reason it is helpful, those emails can automatically go to as many people as desired. Also if the manager goes on vacation for 2 weeks, the emails can be sent also to the person filling in for them until they return.

Another benefit is a manager, or whoever, can take a quick dip into the email traffic to get a sense of what is being requested. Another benefit (depending on the way it is implemented) can be to have all the software_testing_manager@ emails and responses associated with that email so if you are given that responsibility you can view historical response.

If our knowledge management (wikis, or whatever) solutions were great this would be less important (though still probably valuable) but often the email history may have the best record of our organization knowledge on a topic. When it is spread about in a bunch of individuals mail boxes it is often essentially lost.

It is a small think but this bit of process thinking I have found helpful.

Related: Management By IT Crowd BossesSoftware Supporting Processes Not the Other Way AroundEncourage Improvement Action by EveryoneDelighting Customers

Posted in IT, Process improvement | Tagged , , , | 1 Comment

Management Improvement Blog Carnival #180

The Curious Cat Management Carnival is published twice each month. The posts selected for the carnival focus on the areas of management improvement I have focused on in the Curious Cat Management Improvement Guide since 1996: Deming, lean manufacturing, customer focus, six sigma, systems thinking, respect for employees…

  • Dr. Deming on Innovation by John Hunter – “What you need to do is know your customers (and potential customers) and business so well that you can innovate to meet their unmet needs (even when those potential customers can’t give voice to what they would like to see).”
  • Just Observing, Sir. by Kevin Meyer – “When you rush around focused on firefighting and fixing things, you miss the nuance of the process.

    Take some time to ‘just’ observe. Better yet, make it part of the ongoing routine of you and your staff.”
  • The most destructive misunderstanding in today’s work life by Sami Honkonen – “Thinking that high utilization leads to good results is the most destructive misunderstanding still prevalent in work life. This misunderstanding is based on the false assumption that working hard is always the best way to get results… We should focus on results, not utilization.”
  • Do We Know How to Learn? by Gregg Stocker – “The power of PDSA thinking lies in the realization that every decision is, in effect, a prediction that a specific outcome will occur. If one consciously adopts this mindset and practices it to the point where it becomes natural, significant learning can occur.”
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The W. Edwards Deming Institute Blog

The W. Edwards Deming Institute logo

I am authoring the new W. Edwards Deming Institute Blog. Make sure you subscribe to the Deming Institute blog’s RSS feed if you want to keep up with my posts there.

Some of the posts so far:

I will continue posting to this blog (the Curious Cat Management Improvement Blog): subscribe to the RSS feed for this blog.

Related: My New Book, Management MattersASQ Influential VoicesJohn Hunter online

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Double Loop Learning Presentation by Benjamin Mitchell


Benjamin Mitchell – Using the Mutual Learning Model to achieve Double Loop Learning [the original video is not online anymore, I replaced it with another presentation by Benjamin on the same topic at a different conference at close to the same time – JH]

Benjamin Mitchell presents ideas using Chris Argyris thinking on double-loop learning. “Double-loop learning occurs when error is detected and corrected in ways that involve the modification of an organization’s underlying norms, policies and objectives.”

Single loop learning is basically to just try again using the same understanding, thinking and tactics. It is understood that the results were not what was desired so we will try again, but the supporting system is not seen as the reason results were not the desired results. Double loop learning is when the result leads to questioning the system and attempting to adjust the system and make changes and experiment to learn to be able to create systems that get better results.

Argyris: people will blame others and the system when their actions seem to differ from their espoused proper actions. (I see this as similar to the idea of revealed preference versus stated preference: revealed actions versus stated actions – John)

Related: People are Often IrrationalDouble Loop Learning in Organizations
by Chris Argyris
Theory of knowledgeRethinking or Moving Beyond Deming Often Just Means Applying More of What Dr. Deming Actually Said

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Special Cause Signal Isn’t Proof A Special Cause Exists

One of my pet peeves is when people say that a point outside the control limits is a special cause. It is not. It is an indication that it likely a special cause exists, and that special cause thinking is the correct strategy to use to seek improvement. But that doesn’t mean there definitely was a special cause – it could be a false signal.

This post relies on an understand of control charts and common and special causes (review these links if you need some additional context).

Similarly, a result that doesn’t signal a special cause (inside the control limits without raising some other flag, say a run of continually increasing points) does not mean a special cause is not present.

The reason control charts are useful is to help us maximize our effectiveness. We are biased toward using special cause thinking when it is not the most effective approach. So the control chart is a good way to keep us focused on common cause thinking for improvement. It is also very useful in flagging when it is time to immediately start using special cause thinking (since timing is key to effective special cause thinking).

However, if there is result that is close to the control limit (but inside – so no special cause is indicated) and the person that works on the process everyday thinks, I noticed x (some special cause) earlier, they should not just ignore that. It very well could be a special cause that, because of other common cause variation, resulted in a data point that didn’t quite reach the special cause signal. Where the dot happened to land (just above or just below the control limit – does not determine if a special cause existed).

The signal is just to help us systemically make the best choice of common cause or special cause thinking. The signal does not define whether a special cause (an assignable cause) exists of not. The control chart tool helps guide us to use the correct type of improvement strategy (common cause or special cause). But it is just a signaling device, it isn’t some arbiter of whether a special cause actually exists.

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Posted in Data, Deming, Management, Manufacturing, Process improvement, Quality tools, quote, Six sigma, Statistics, Systems thinking | Tagged , , , , , , , , , | Comments Off on Special Cause Signal Isn’t Proof A Special Cause Exists