Error message
User error: "arg_0" is an invalid render array key in Drupal\Core\Render\Element::children() (line 97 of core/lib/Drupal/Core/Render/Element.php).All Features
Denise Robitaille
Have you ever wondered how to demonstrate to a manager the rationale behind the ISO 9001 requirements for competence and training? It isn’t uncommon to find quality managers, consultants or auditors sputtering through an explanation of this requirement, trying to describe to others what seems…
Thomas R. Cutler
Kanban, in its most simplifying role, is a visual signal (or cue) that something needs to be replenished. More specifically, lean manufacturers today use kanban to drive a process to make, move or buy the appropriate parts. Thus, kanban has become one of the fundamental building blocks of a pull (…
Praveen Gupta
Companies are facing challenges in sustaining the energy and resources to continually benefit from Six Sigma. Black Belts face challenges in continuing to work on projects as these are becoming increasingly difficult to identify. Experts are talking about the ”Death of Six Sigma.“ Company…
Praveen Gupta
I had to catch a 6:10 a.m. flight the other day. The day before, I’d returned from work, done the normal stuff, prepared for the flight and finally had gone to bed so I could get up early the next morning. I got up around 3:00 a.m., got ready and went to the airport. As expected, traffic on road…
Denise Robitaille
Perhaps one of the hardest persisting sells for the average quality professional is the challenge of effectively communicating the benefits of preventive action to senior management. The sales pitch is twofold: 1) defining the concept and 2) providing concrete examples that are applicable to the…
“Jim, how do we know that your project made any improvement?” asked the Six Sigma champion. The Black Belt candidate looked confused. “Um, the sponsor said he was happy with the outcome,” he offered. The members of the certification board looked skeptically at one another: “But the only metrics…
Tom Pryor
My twin grandsons celebrated their first birthday on July 1, 2001. And while the majority of people reading this article don’t know Alex and Austen, there is another set of twins celebrating their fifteenth birthday this year whose names are familiar. Born in 1986, they are Six Sigma and Activity…
Failure mode and effect analysis, or FMEA, is an attempt to delineate all possible failures, their effects on the system, the likelihood of occurrence and the probability that the failure will go undetected. FMEA provides an excellent basis for classification of characteristics such as identifying…
Denise Robitaille
I often get asked: “What’s the best software package?” Individuals are usually looking for guidance in selecting a program to manage corrective actions, facilitate document revisions, track equipment maintenance or handle transfer of information about some other processes. With our increased…
Scott Paton’s "The Chinese are Coming! The Chinese are Coming!" (Quality Digest, February 2005) describes how China’s Chery Automobile Co. plans to undercut American automakers’ prices by up to 30 percent. The article professes that neither tariffs nor layoffs are the solution to the hemorrhage of…
Praveen Gupta
Companies often have numerous Six Sigma projects in the pipeline, and Six Sigma belts are busy working on projects. However, statistical thinking suggests that not all projects will be equally successful. In fact, the amount of improvement could vary significantly from one project to another. In an…
Praveen Gupta
The Six Sigma initiative starts with an executive’s idea of achieving excellence and superior results. Whether the initiation is based on hearsay or the strategic move, it starts with communication among the executives—or employees. Likewise, throughout the implementation of Six Sigma, constant…
Paula Esty
This article reviews management review in the latest ISO 14001 standard revision, including the management review requirement update and system recommendations for ISO 14001:2004 compliance. The updated ISO 14001 environmental management system (EMS) standard includes a clarification to the…
Denise Robitaille
The Abbott and Costello routine “Who’s on First?” is one of the greatest comic treasures of our time. Bud Abbott begins listing the improbable names of his team players: Who, What and I Don’t Know (the three basemen), while a befuddled and increasingly frustrated Lou Costello tries to nail down the…
As quality professionals, we frequently report such facts as proportions (percentages), process capability indices, averages and standard deviations as if we know what we’re talking about. But what’s our actual level of confidence? All of our observations and our understanding are based upon data…
”Cause and effect, Chain of events, All of this chaos makes perfect sense” —Joe Diffe Third Rock From the Sun In my recent article, "How to Lead with Six Sigma: What are you solving for?" I discussed the need for leaders to clearly identify just what they’re…
“When, therefore, a man absorbed in the effect which is seen has not yet learned to discern those which are not seen, he gives way to fatal habits, not only by inclination, but by calculation.”
—Frederic Bastiat”That Which is Seen, and That Which is Not Seen,” 1850
“In the South Seas there is a…
Denise Robitaille
It’s logical to expect the purchasing process to fall under the purview of the purchasing department. However, the reality is that in most organizations there are people from different departments who generate purchase orders and sign contracts. Not all procurement is done by the purchasing…
Praveen Gupta
If you’re considering opportunities for business improvement, dynamic growth and profitability, “plan,” “do,” “check” and “act” (PDCA) is a leading option. Walter A. Shewhart developed the PDCA cycle in the 1920s and W. Edwards Deming made it famous in the 1980s, even though he modified the PDCA…
Tom Pyzdek
The headlines screamed, “Local Hospital Leads the State in C-Sections!” The gist of the story was that this hospital had more cesarean section births than any other hospital in the state. Indeed, it had led the entire Southwestern region for five years running. It’s well-established that C-…
Denise Robitaille
Occasionally, when I’m waiting for a flight, the small talk with fellow travelers will meander into discussions about the purpose of our respective trips. When I tell them that I’m on my way to conduct an audit, they immediately jump to the conclusion that I’m a certified public accountant (CPA)…
Praveen Gupta
In layman’s language, Six Sigma means great and fast improvement, which leads to virtual perfection. Another indicator of a successful application of the Six Sigma methodology is the degree of breakthrough. Sometimes, when customers demand zero defects at any cost, suppliers are forced to add an…
Tim Burke
For years, customers and auditors have been preaching to suppliers the need for the FMEA (failure mode and effects analysis) to be a “living” document. There are probably several interpretations of what it means to have a living FMEA, but one thing is for sure—the FMEA must be updated whenever real…
Mark Crossley
When we discuss or mention Six Sigma, we almost always hear about getting defect rates down to 3.4 ppm. Consider a light bulb. How would you like to have a defect rate of 3.4 ppm only to find out that the bulb lasted just 20 hours before it burned out? This isn’t good, even though the Cpk was 1.50…
For years, many companies have expended countless dollars and painful hours to comply with the various requirements of ISO 9001. Now, some of these companies are being asked to meet the provisions of Carnegie Mellon’s Capability Maturity Model Integration (CMMi). In its former guise as CMM,…