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Donald J. Wheeler
Having an effective model for the nature of data will inevitably identify two different paths to process improvement. One path seeks to operate a process up to its full potential while the other path seeks to operate to meet requirements. This article explains how these two paths differ and how…
NIST
The following is a profile of one of the 2009 Malcolm Baldrige National Quality Award Winners. The Baldrige Award is the nation’s highest award for quality and is administered by the Department of Commerce through the National Institute of Standards and Technology.
AtlantiCare, a nonprofit…
Donald J. Wheeler
Having an effective model for the nature of data will inevitably identify two different paths to process improvement. One path seeks to operate a process up to its full potential while the other path seeks to operate to meet requirements. This article explains how these two paths differ and how…
Denise Robitaille
ISO 9001 makes multiple references to the need to understand customer requirements and to monitor the extent to which those requirements have been fulfilled. In fact, the scope of the standard clearly indicates that its focus is primarily on ensuring that an organization has the processes that…
Jon Miller
After every major natural disaster that disrupts global supply chains, there are voices that cry out “A-ha! I told you just-in-time inventory doesn’t work!” Recently the Icelandic volcano turned European skies airplane-free for a few days and news programs reported shortages of critical raw…
R. Eric Reidenbach Ph.D.
I just read an article that appeared on Quality Digest Daily, “The Quality Crisis in America,” by David C. Crosby. The gist of the article is that the nation is in the midst of a quality crisis that has been with us for a very long time. The problem, according to Crosby, “is that the ‘big boss’—…
Jeff Liker
The most stunning accomplishment of Toyota during the last 50 years is its turnaround from making “junk” to virtually redefining quality in the auto industry. Toyota was influenced to the core by W. Edwards Deming and quality is evident everywhere in the company. The objective of the Toyota…
Jon Miller
Facilitation is the art of guiding but not leading, bringing learning but not lecturing, engaging but not directing. Coming from the Latin facilitar, meaning, “to make easy,” the role of the facilitator is not to do for others, but to bring out the ability of a group to accomplish a goal. There are…
Greg Hutchins
“I think we now live in an era when many of the concerns in running organizations are being reframed in terms of risk, which suggests that risk professionals are likely to rise to the top.”
(Source: “Managing Risk in the New World,” Harvard Business Review, October 2009)
My basic message is…
Mark Kiemele Ph.D.
I
t is no secret that lean Six Sigma (LSS) and design for Six Sigma (DFSS) have arguably been the most effective initiatives for improving bottom line results and revenue growth since the advent of Frederick Taylor and management science. Billions of dollars in bottom-line impact have been…
Chet Marchwinski
I’ve now been continuously thinking about lean for 30 years, since the fall of 1979 when my bosses at the Massachusetts Institute of Technology (MIT) asked me to explore how a few Japanese companies had developed a striking advantage in designing and making motor vehicles. Recently, I’ve found…
Jon Miller
These days, there must be people at Toyota waking up in a cold sweat from dreams in which they are being scolded by Taiichi Ohno, furious at the massive vehicle recalls caused ostensibly by the pursuit of scale and volume production at the expense of quality. At least I sincerely hope this is the…
Donald J. Wheeler
Courses in statistics generally emphasize the problem of inference. In my December column, “The Four Questions of Data Analysis,” I defined this problem in the following manner:
Given a single unknown universe, and a sample drawn from that universe, how can we describe the properties of that…
Anantha Kollengode
T
he check sheet is a simple and effective tool useful in lean Six Sigma projects. It is sometimes referred to as a concentration diagram or location plot. It is a handy tool for qualitative and quantitative data gathering and analysis. Check sheets help to systematically collect and organize…
Paul Leavoy
Courtesy of another controversy surrounding hazardous substances in children’s toys, China’s massive manufacturing sector is reliving a public relations disaster.
Four years ago, a nationwide recall on children’s toys containing lead paint—and manufactured in China—cast a pall on the integrity…
Rip Stauffer
It’s better to measure things when we can; that’s been well-established in the quality literature over the years. The use of go/no-go gauges will always provide much less information for improvement than measuring the pieces themselves. However, we don’t always have the luxury of using continuous…
Arizona MEP
Vantage Mobility International (VMI) is well on its way to achieving its goal: to become the No. 1 provider of personal mobility transportation solutions by the end of 2010.
“We’re transforming our business from soup to nuts,” says Doug Eaton, president and CEO of VMI. “Our company is growing…
Steven Ouellette
A
hh, measurement system analysis—the basis for all our jobs because, as Lord Kelvin said, “… When you cannot measure it, when you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind.” How interesting it is then, that we who thrive on data so frequently don't…
Lean Six Sigma methodologies have been around since Henry Ford’s creation of the assembly line in the early 1900s. Yet, companies that turn to lean Six Sigma often find themselves defending against the stigma that it stifles creativity, turns people into robots, or is just another way to get more…
Greg Hutchins
Toyota is in the news daily for its safety-related recalls. It’s sad… no, tragic. How could a company’s quality reputation be diluted so quickly? The pundits are saying that it will take many years to regain its lost quality reputation.
For Toyota, its reputation was its most important asset—…
Jon Miller
I received pair of questions about lean logistics over the past few weeks that prompted this article. The questions were “What is the milk run method?” and “What is the role of the water spider?”
The milk run
The milk run is an example of time-fixed, quantity-variable replenishment of…
Eric Clower
In July of 2008, I stepped out of an engineering leadership role and into an operational role. The transition was exciting and overwhelming. While I had been in and around manufacturing for a little more than a decade, I had never operated as a part of supply chain or production management. The…
Akhilesh Gulati
Toyota’s name has been plastered in the headlines providing it the publicity no organization would wish for.
Historically, Toyota had achieved a global reputation for the production of very high quality vehicles. The Toyota Production System, or the Toyota Way, is being taught, learned, and…
Denise Robitaille
Ok, men. Leave the room.
Today, I want to discuss fulfilling customer requirements as they relate to one particular product: The bra. For those men who’ve not heeded the warning to leave, you may, by the end of this article have discovered, one of the perennial reasons for your spouse’s…
Tim McMahon
A management system is the framework of processes and procedures used to ensure that an organization can fulfill all tasks required to achieve its objectives. A lean management system consists of the discipline, daily practices, and tools that you need to establish and maintain a persistent,…