All Features
Praveen Gupta
Most Six Sigma initiatives are project-oriented. And although implementing Six Sigma methodology on a project can lead to some improvement, a company can’t achieve full benefit of implementing Six Sigma. To maximize Six Sigma benefits, a corporation must commit to the methodology in its entirety.…
Marlo Brooke
The groundswell of radio frequency identification devices (RFID) in health care may be clouded by the stomping of Wal-Mart, but the biotechnology and pharmaceutical industries are quietly becoming one of the top innovators and users of RFID, and they’ll likely outpace other market segments in the…
Praveen Gupta
The price of Six Sigma consulting, training and certification has been coming down and, interestingly, so is the amount or the rate of improvement being reported. We no longer hear success stories like Motorola or GE in larger number commensurate with the growth of Six Sigma, as evidenced by the…
Denise Robitaille
I’ve long been a proponent of involving as many individuals as possible in corrective action, both during the root cause analysis phase and during the development of the action plan. Middle managers, supervisors, machine operators, customer service representatives, shippers, software test engineers…
Marilyn Fischbach
Deployment is one of the most critical elements of a successful Six Sigma program. Top-down support, champion training, wide publicity and Six Sigma awareness training for all employees are common components. In addition, employees selected to be Black or Green Belts must be trained and projects…
Tom Pyzdek
Some years back I, along with Drs. Doug Montgomery, Bryan Dodson, John Ramberg and others in the quality community, became concerned that there was no standardized criteria for becoming a Six Sigma Black Belt—or any other Six Sigma belt for that matter. The leading quality organization at that time…
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…
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…
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 (…
Paul McNamara
Brutally competitive markets are driving companies to design, build and improve their products faster and at lower costs. Faced with this economic climate, companies are understandably intent on freeing up resources—capital, engineering time and even plant space—that can be reallocated to high-…
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…
Joseph A. DeFeo
Once the transformations described in the first of this two-part series have occurred, all organizations should follow a roadmap to achieve and sustain major, organizationwide and beneficial change. The result is a series of separate, different types of breakthroughs in various functions and…
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…
Joseph A. DeFeo
The challenges leaders face now are greater, increasingly complex and more difficult than ever before. Their response will decide the success or failure of their organizations in the future. The task is to achieve improved and sustainable results in the face of accelerating and unprecedented…
“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…
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…
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…
Optimizing biological assay conditions is a demanding process that scientists face every day. The requirement is to develop high-quality, robust assays that work across a wide range of biological conditions. The demand is to do this within a short development time frame. To overcome these obstacles…
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…
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…