Comments on: The Power of Asking "Why?" http://www.leanblog.org/2008/05/power-of-asking-why/ Mark Graban's leanblog.org - Lean Healthcare, Lean Thinking, Lean Manufacturing, Toyota Production System Thu, 09 Feb 2012 13:07:39 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Anonymous http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3685 Anonymous Sun, 22 Jun 2008 21:48:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3685 I recently trained a small group to do the 5 Whys. With some of their colleagues I had shared a lot of background with them, reading The Toyota Way (Liker 1999), and getting into conversations about respect for people and continuous improvement. The people that I was training were new and this was a bit of an introduction to lean concepts. <br/><br/>5 Why didn't fly. They were too wrapped up in solving the problem and moving to the next fire. I realize now how important the cultural aspect of lean is, even with beginning to train new people. I recently trained a small group to do the 5 Whys. With some of their colleagues I had shared a lot of background with them, reading The Toyota Way (Liker 1999), and getting into conversations about respect for people and continuous improvement. The people that I was training were new and this was a bit of an introduction to lean concepts.

5 Why didn’t fly. They were too wrapped up in solving the problem and moving to the next fire. I realize now how important the cultural aspect of lean is, even with beginning to train new people.

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]]> By: Mark Graban http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3550 Mark Graban Sat, 10 May 2008 15:32:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3550 A friend reminded me about a book that I have on my shelf even... the origin of the "JMT" phrase:<br/><br/>"One of the foundational books that got the lean movement going, it still sells well 26 years later. Perhaps it's before your time. Up until the 90's, "lean" was as much known as Japanese Manufacturing Techniques as it was known as Just-in-Time. Thought you might like to see where they probably got it." A friend reminded me about a book that I have on my shelf even… the origin of the “JMT” phrase:

“One of the foundational books that got the lean movement going, it still sells well 26 years later. Perhaps it’s before your time. Up until the 90′s, “lean” was as much known as Japanese Manufacturing Techniques as it was known as Just-in-Time. Thought you might like to see where they probably got it.”

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]]> By: Bryan http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3541 Bryan Fri, 09 May 2008 14:52:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3541 Hi Mark,<br/><br/>Great article, thanks for sharing...we know the 5Y method is time honored, but "Japanese Management Technique, or JMT?" <br/><br/>Coincidentally, the TWI training delivered in Japan during the fifties may be the first time the 5Y training was institutionalized through Japanese management associations. The delivery of 5Y training was through TWI's Job Methods Training, or JMT!<br/><br/>5Y is typically very useful, but only if one can link the cause and effect chain back to root cause. This is often not done, mostly because people for some reason, stop asking why after five times! Often one needs to ask why many times, or as long as it takes, verifying cause and effect for each answer. This doesn't have to be formally done, but writing it down on paper helps one practice and develop this cause and effect thinking into a quick mental exercise. When many people begin to do this automatically, that's when I find it becomes extremely useful. Hi Mark,

Great article, thanks for sharing…we know the 5Y method is time honored, but “Japanese Management Technique, or JMT?”

Coincidentally, the TWI training delivered in Japan during the fifties may be the first time the 5Y training was institutionalized through Japanese management associations. The delivery of 5Y training was through TWI’s Job Methods Training, or JMT!

5Y is typically very useful, but only if one can link the cause and effect chain back to root cause. This is often not done, mostly because people for some reason, stop asking why after five times! Often one needs to ask why many times, or as long as it takes, verifying cause and effect for each answer. This doesn’t have to be formally done, but writing it down on paper helps one practice and develop this cause and effect thinking into a quick mental exercise. When many people begin to do this automatically, that’s when I find it becomes extremely useful.

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]]> By: Mark Graban http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3532 Mark Graban Thu, 08 May 2008 22:36:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3532 Mike - I've never seen wipes... what you tend to see are alcohol based gels that are anti-bacterial. I don't know why they choose gel over wipes, other than maybe it's less trash to dispose of (it's easier to gel and rub into your hands as you walk, then nothing to toss out). Mike – I’ve never seen wipes… what you tend to see are alcohol based gels that are anti-bacterial. I don’t know why they choose gel over wipes, other than maybe it’s less trash to dispose of (it’s easier to gel and rub into your hands as you walk, then nothing to toss out).

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]]> By: Erik http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3529 Erik Thu, 08 May 2008 19:32:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3529 The five whys, or questioning to the void, is the simplest problem solving technique that I use daily in my operations job. The five whys, or questioning to the void, is the simplest problem solving technique that I use daily in my operations job.

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]]> By: Jennifer Eliuk http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3527 Jennifer Eliuk Thu, 08 May 2008 15:35:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3527 Before learning of TPS and 5 Whys, I always asked questions. I'm a naturally curious person and need to know "why" so I fully understand. I have found, sometimes, that asking any question at all can put people on the defensive. If I start asking questions, they assume that I disagree or don't believe or something, and get very defensive and start focusing on "why is she asking these questions???" instead of focusing on helping me understand. All of a sudden I'm in a confrontation, when I was really trying to learn more. I frequently preface my questions (with a new person who does not already have a working relationship with me) with a disclaimer such as: "now I'm going to ask you some questions, just because I'm a curious person and like to know the bigger picture, so please don't assume that any of my questions mean I've taken a side or don't like this program. Its just my way of learning." I have found that it diffuses any potential defensiveness, as well as ingratiates me with them as now they like that I'm trying to understand their program/process/whatever. I've found they even start assuming the complete opposite, that I am on their side and here is their chance to convince/inform me. This is something I have just recently figured out and I'm eager to try it a few more times to see if it really works. Before learning of TPS and 5 Whys, I always asked questions. I’m a naturally curious person and need to know “why” so I fully understand. I have found, sometimes, that asking any question at all can put people on the defensive. If I start asking questions, they assume that I disagree or don’t believe or something, and get very defensive and start focusing on “why is she asking these questions???” instead of focusing on helping me understand. All of a sudden I’m in a confrontation, when I was really trying to learn more. I frequently preface my questions (with a new person who does not already have a working relationship with me) with a disclaimer such as: “now I’m going to ask you some questions, just because I’m a curious person and like to know the bigger picture, so please don’t assume that any of my questions mean I’ve taken a side or don’t like this program. Its just my way of learning.” I have found that it diffuses any potential defensiveness, as well as ingratiates me with them as now they like that I’m trying to understand their program/process/whatever. I’ve found they even start assuming the complete opposite, that I am on their side and here is their chance to convince/inform me. This is something I have just recently figured out and I’m eager to try it a few more times to see if it really works.

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]]> By: Mike Gardner http://www.leanblog.org/2008/05/power-of-asking-why/#comment-3525 Mike Gardner Thu, 08 May 2008 11:56:00 +0000 http://leanblog.bigbigdesign.net/2008/05/the-power-of-asking-why/#comment-3525 Mark, not completely topical, but I am wondering if the prevalence of disposable antiseptic wipes has impacted the hand washing situation in hospitals at all. It seems they would be an effective substitute, more convenient--which usually means more effective. Recently my father spent a few days in a very good hospital and I did not see anything like that in use. Just wondering why. Mark, not completely topical, but I am wondering if the prevalence of disposable antiseptic wipes has impacted the hand washing situation in hospitals at all. It seems they would be an effective substitute, more convenient–which usually means more effective. Recently my father spent a few days in a very good hospital and I did not see anything like that in use. Just wondering why.

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