Curious Cat Management Improvement Blog: Deming, lean thinking, innovation, customer focus, continual improvement, six sigma.
April 9, 2009
How We Know What We Know

Dr. W. Edwards Deming’s management philosophy is a system of management composed of four interdependent areas: knowledge about variation, understanding psychology, systems thinking and the theory of knowledge. The theory of knowledge is the least understood, and the least adopted in the various other management improvement theories (lean manufacturing, six sigma, theory of constraints…). A recent op-ed in the New York Times touches on the ideas behind how we learn: Learning How to Think

The actor was introduced as “Dr. Myron L. Fox” (no such real person existed) and was described as an eminent authority on the application of mathematics to human behavior. He then delivered a lecture on “mathematical game theory as applied to physician education” — except that by design it had no point and was completely devoid of substance. However, it was warmly delivered and full of jokes and interesting neologisms.

Afterward, those in attendance were given questionnaires and asked to rate “Dr. Fox.” They were mostly impressed. “Excellent presentation, enjoyed listening,” wrote one. Another protested: “Too intellectual a presentation.”

So if you want to rate know if your consultants or trainers were entertaining maybe a survey is a good idea. Of course, if you want to know if people learned something useful that they can apply and make your business more effective a survey may not work so well.

The marketplace of ideas for now doesn’t clear out bad pundits and bad ideas partly because there’s no accountability. We trumpet our successes and ignore failures – or else attempt to explain that the failure doesn’t count because the situation changed or that we were basically right but the timing was off.

I think this sounds good, but wouldn’t work. In general, the way people build up beliefs, is full of all sorts of systemic problems. Like above, they tend to think someone entertaining is more educational than someone not entertaining. They may be more entertaining, but taking the ideas of those who are entertaining and rejecting the ideas of people who are not is not a great strategy to build up a great system of knowledge. To more effectively adopt good ideas and reject bad ideas, understanding the theory of knowledge (how we know what we know) and then apply that knowledge to how you learn is a better strategy. Learning to recognize confirmation bias and take steps to avoid it is one positive step. Learning to recognize when you accept ideas from those you like without critical judgment and reject ideas from those you find annoying and then learning to evaluate the ideas on the merits is another positive step you can take.

Hoping the accountability will clean out bad punditry is not likely to succeed in my opinion. Look at who is seen as successful (given awards, pictured on the covers of magazines…). The correlation to those you want to learn from is not high in my opinion. And my guess is a system to select the best pundits would turn in to the same type of people (even if you say it is suppose to be based on facts).

One reason many people won’t take the time to learn about the theory of knowledge and modify how they learn and make decisions is that it is old. Many people don’t want to learn ideas from 30 years ago. The web didn’t even exist then, how could anything from back then have any relevance? Well, that is a way to learn, but it isn’t very effective. Plenty of knowledge from a long time ago would be very valuable today if people would learn about it and apply it to their lives today.

Another reason is people like simple ideas. Well, if simple ideas work that is nice. But sometimes you need more complex ideas to improve your ability to think. As Einstein is quoted as saying: “Everything should be made as simple as possible, but no simpler.” wikiquote shows a sourced version that is: “It can scarcely be denied that the supreme goal of all theory is to make the irreducible basic elements as simple and as few as possible without having to surrender the adequate representation of a single datum of experience.” I think understanding how we “know” what we know is just somewhat complex. And to gain the benefit that comes from understanding the common pitfalls of how humans “know” (including often knowing things that are not so) you need to accept that that understanding requires a fair amount of thought.

Read some related posts for more on this topic, one post can’t even scratch the surface on this topic: The Illusion of UnderstandingDangers of Forgetting the Proxy Nature of DataManagement is PredictionWrite Down Your Predictions – You Will Learn MoreManagement Advice FailuresTheory of Knowledge post from 2005Operational Definitions and Data Collection

5 Responses to “How We Know What We Know”

  1. Dan Markovitz Says:

    I’m struck by the simplicity of the concepts behind lean. Really, when you think about it, the system isn’t terribly complicated. Yes, there are a few tools (not terribly difficult to learn), but the overall message is quite elegant. Respect for people. Eliminate waste. Create value.

    Simple isn’t always easy, of course, but it’s far better than the unneeded complexity of all those long-winded, turgid management books.

  2. Links for April 12 2009 | Eric D. Brown - Technology, Strategy, People & Projects Says:

    [...] How We Know What We Know by John Hunter on Curious Cat Management Improvement Blog [...]

  3. Curious Cat Management Improvement Blog » Bogus Theories, Bad for Business Says:

    [...] experts at managing and by and large they have quite a long way to go. Dr. Deming talked about how we “know” what we know in the aspect of his management called the theory of knowledge (which is not included in any other [...]

  4. Curious Cat Management Improvement Blog » Undercover Boss – Will They Really Change? Says:

    [...] no understanding variation, no understanding psychology – just playing to psychology, and no understanding of how we form beliefs). My guess is the show will largely be having fun with making bosses actually do physical and [...]

  5. Curious Cat Management Improvement Blog » The Illusion of Knowledge Says:

    [...] quote on a topic I discussed in, How We Know What We Know. Dr. Deming included the theory of knowledge as one of the 4 pillars of his management system. When [...]

Leave a Reply


Curious Cat Management Improvement Blog © curiouscat.com 2005-2010

Internal Links

Author

John Hunter

Tags

blogs Books Career Carnival cars commentary Creativity curiouscat Customer focus Data Deming Economics economy engineering executive pay Google Health care Innovation internet Investing IT Japan John Hunter leadership lean manufacturing Lean thinking Madison management managing people Manufacturing overpaid executives Performance Appraisal Process improvement Psychology Quality tools quote respect for people Six sigma Software Development Statistics Systems thinking tips Toyota Toyota Production System (TPS) webcast
Full tag could

Other

Search Blog

Web Search

Management Improvement web search

Recent Comments

  • Claudia: I like how people expect a methodology to “fix” poor management. It doesn’t. Six sigma or...
  • Milan Moravec: It is too early for a Performance Appraisal In Memoriam. It’s amazing that such dinosaurs...
  • shaun sayers: Nice article Jon. I think it is probably because a lot of quality professionals come into...
  • Paul Sheldon: John, sadly Hock’s advice seems to be applied in reverse too often. Automated scanning of resumes...
  • Dave Crosby: I think you’re over-thinking zero defects. In my view it doesn’t prevent or slow down...
  • Guy Farmer: Great points. It’s noteworthy how many companies still think that if they only talk at their...
  • Scott Sorheim: Great video. Love the “stop-the-line” mentality that is really similar to...
  • Scott Sorheim: My frustrations with tech support are actually how I became a programmer. I was a Mechanical Engineer,...
  • Wally Bock: Congratulations! This post was selected as one of the five best independent business blog posts of the...
  • Wally Bock: Very well stated, John. The very idea of “motivating” other people assumes that the people...
  • Wade Cartagena: I importance the Montessori method because it targets all knowing styles, provides the baby a...

Archives

April 2009
M T W T F S S
« Mar   May »
 12345
6789101112
13141516171819
20212223242526
27282930