Blog posts on critical thinking

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  • Toyota, Lean and Management Consultants

    ...Serious attempts will also be frustrating at times and can also fail but most organizations won’t even commit to attempting serious change. Most will just look for some items from current fads to dress up how they have always managed.

    That management consultants will also jump from fad to fad, without conviction, is not news. Deming called them “hacks” in the 1980’s. Bob Sutton’s excellent article calls 90% of management advice crap...

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  • Learn From Success and Failure

    ...how the PDSA improvement cycle should be used: results are studied to increase knowledge. If results exceed expectations that should not be a reason to avoid learning. If you only study what results tell you when results are unsatisfactory you can fall into the trap that “you only learn from failure.” I guess many people only learn from failure, since that phrase is so popular, but that method leaves plenty of room for others to learn faster than you thus gaining an advantage (a more effective method of learning). Don’t wait to fail to learn.

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  • Be Careful What You Measure

    Behavior can be changed by what is measured. The problem with arbitrary numerical targets (to take one measurement related example) is not that attempts to achieve those targets won’t have an affect. They very well may have an affect. However they may not lead to the desired result. When focused on improving a number (which can happen when focused on measures – especially as the focus on those measures is tied to bonuses, favorable treatment…) the focus is not necessarily on on improving the system. Often distorting the system is the result.

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  • Historical Global Economic Data and Current Issues for Globalization

    China and India/Pakistan accounted for 73% of the world manufacturing output in 1750. They continued to account for over half of global output even as later as 1830. By 1913, however, their share had dropped to 7.5%.

    That shows how quickly things changed. The industrialization of Europe and the USA was an incredibly powerful global economic force. The rapid economic gains of Japan, Korea, Singapore, China and India in the last 50 years should be understood in the context of the last 200 years not just the last 100 years.

    ...

    I believe he is onto something. I have for years been seeing the strains of “comparative advantage” in our current world economy. That doesn’t mean I am not mainly a fan of freer trade. I am. I don’t think complex trade deals such as TPP are the right move. And I do think more care needs to be taken to consider current economic conditions and factor that into our trade policies.

    ...

    The complexity of the economic consequences of international trade require knowledge, skill, patience and practical thinking to create economic gains going forward. I am worried about the foolish leaders we are electing in many of the rich countries recently. They do not appear to understand complexity or value the importance of expertise, uncertainty and implementation of economic policy. The complexity today requires more understanding, study, learning and care than was required last century but instead we are electing people with less wisdom than ever (and we were not electing incredibly wise people very often in the past).

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  • Predicting Improves Learning

    Personally I have found the act of actually making predictions and examining the results incredibly helpful in improving the speed and depth of my learning. You can also learn tendencies for missed predictions (predicting greater improvement, prediction faster adoption of new idea, underestimate additional costs required by new procedures…) and then adjust to make better predictions over time.

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  • “Explaining” Random Variation

    When I was a reporter covering Cisco Systems Inc. in the late 1990s, it was my job to talk to several analysts a day to find out the latest bit of news that might move the networking company’s share price.

    If the stock moved more than 2% on any uptick in volume, I had to write a story explaining why. After dealing with that every day for about three years, I realized the overwhelming majority of analysts had no better clue than I did about what was moving Cisco’s stock.

    The “explanations” you hear from media often are just as useless as horoscopes. A bunch of meaningless words presented in the hopes you don’t realize they are empty words.

    The talking heads (and writers) need to say something. It would be much more useful if they took the time to do some research and put in some thought but they seem to be driven by the need to fill space instead of the need to inform.

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  • Bad Management Results in Layoffs

    Layoffs are a failure of management.  If the company has not been executing a long term strategy to respect people and manage the system to continually improve, manage for the long term, working with suppliers... it might be they have created an impossibly failed organization that cannot succeed in its current form.  And so yes it might be possible that layoffs are required.

    ...

    At exactly what point some layoffs are necessary and how much other stakeholders are squeezed to avoid layoffs is not simple to answer (just as employees are squeezed to avoid suffering by other stakeholders).  I think to have any pretense of good management systems while resorting to layoffs management must say what specific failures lead to the situation and what has been done to fix the system so such failures will not re-occur.  Those explanations should seem to be among the best applications of 5 why, root cause analysis, systems thinking, planning... that you have seen.  Layoffs should be seen as about the most compelling evidence of failed management.  Therefore explanations attempting to justify the layoffs have as high a barrier to overcome as any proposed improvement to the organization/system.

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  • Looking in the Mirror at Customer Focus

    Most organizations say they are focused on meeting and exceeding customer needs. But, as a customer, this often isn’t what I experience.

    Delighting customers is critical to long term business success. Satisfied customers will remain your customers until they see the opportunity for something that might be better or is cheaper. Delighted customers are loyal and much more likely to remain customers.

    Delighting customers is often about paying attention to the small details. Paying close attention to customer’s jobs to be done is a powerful tool. Then apply creative thinking and a knowledge of your industry, technical possibilities and business realities to provide solutions that delight customers.

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  • Critical Thinking is Needed to Counter Propaganda

    That Russians used propaganda and misinformation to attempt to get voters to vote for Trump is important. But the main thing that should have prevented those attempts is sensible critical thinking. The best defense against propaganda is critical thinking and transparency. If the population is trained and accepts being lead to conclusions with obvious propaganda it doesn't matter if you shut off one path for propaganda, others will emerge.

    What you need to do is create an expectation of reasoned debate. Sadly the USA has done a very poor job of this. We have allowed politicians get away with obviously false claims. We have promoted not critical thinking but the unthinking following of propaganda.

    Until we greatly increase the respect for critical thought and debate we are in trouble. It doesn't matter much what form those seeking to use propaganda use to manipulate people what matters is how susceptible a large number of people are to propaganda.

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  • The Management System is the Key

    I think too often people (in relation to management ideas) demand that things be made more simple than is possible to adequately understand the systems involved. This of course leads to problems. A huge value provided by people like Russell Ackoff is their ability to help explain what is needed in fairly simple terms. Still understanding how these ideas are being expressed in our management systems and how to apply the concepts to our management systems is still a challenge.

    ...

    I think one of the big differences between the best lean efforts and the others is the increased value placed on deeper understanding and thinking systemically.

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  • Advice for Managers Who are Just Starting Out

    Read the Leader’s Handbook by Peter Scholtes and use it as a reference to guide your actions on a weekly basis.

    Learn to experiment and iterate quickly. Your main aim should be to manage the management system (which may mean the management practices used within your scope of authority or influence). As you start it will involve a significant amount of managing projects, to demonstrate your ability to deliver results, but that should be used to transition to building a strong management system.

    In conjunction with quick iteration and adoption of improvements your focus should be on coaching people to help them be more effective (among other things on helping them learn how to effectively practice evidenced based decision making and continual improvement).

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  • The Best Form of Fire Fighting is None at All

    The best form of problem solving is to avoid problems altogether.

    At the point you have a “fire” in your organizaiton you have to fight it. But it is better to create systems that avoid fires taking hold in the first place.*

    This is a simple idea. Still many organizations would perform better if they took this simple idea to heart. Many organizations suffer from problems, not that they should solve better, but problems they should have avoided altogether.

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  • Peter Scholtes on Teams and Viewing the Organization as a System

    Peter includes a description of the creation of the “organization chart” (which Peter calls “train wreck management”) that we are all familiar with today; it was created in the Whistler report on a Western Railroad accident in 1841.

    Almost a direct quote from the Whistler report: “so when something goes wrong we know who was derelict in his duty.” The premise behind the traditional organizational chart is that systems are ok (if we indeed recognize that there are such things as systems) things are ok if everyone would do his or her job. The cause of problems is dereliction of duty.

    ...

    This is an absolutely great presentation: I highly recommend it (as I highly recommend Peter’s book: The Leader’s Handbook).

    Without understanding a systems view of an organization you can’t understand whats at the heart of the quality movement and therefore everything else you do, management interventions, ways of relating to people, will reflect more likely the old philosophy rather than the new one.


    Points like this are very true but difficult to understand until you come to view organizations as systems.

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  • Understanding and Misunderstanding Variation

    ... one of the central aspects of Deming’s ideas on management: that we need to view the organization as a system. It is not as simple as adopting a couple practices and getting the same results another organization gets from those same practices. The interactions between the existing organization and the new practices will be different. This makes management challenging but it also makes our jobs of improving management continually interesting and full of opportunities to learn.

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  • My Willing Worker Award

    Data very similar to that provided by the Red Bed Experiment is used everyday in businesses to reward and punish people. Data is used to blame those who fall short of expectations and reward those who have good numbers. In the Red Bead Experiment we know the numbers are not a sensible measure of value provided by the employee. But in our organizations we accept numbers that are just as unrelated to the value provided by the employe to rate and reward employees.

    There is a powerful need to improve the numeracy (literacy with numbers) in our organizations. It isn’t a matter of complex math. The concepts are fairly simple…

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