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Mike Micklewright
Question: What is the proper way of wearing a Black Belt once you’ve earned it?
Answer:
as in ….
I’m a changed man. I’m an American Society for Quality (ASQ)-certified Six Sigma Black Belt. To obtain the ASQ Black Belt, I had to pass a test and then show proof to someone within…
Akhilesh Gulati
"We have had a series of power outages even though we have central and local uninterrupted power supply (UPS) systems. This disruption causes a loss of service to our customers. While we don’t necessarily lose data, it’s an irritant, and also results in loss of productivity. Perhaps we could…
Steven Ouellette
In the Six Sigma world, we give a lot of lip service to the importance of the customer; we even have an official name for it—voice of the customer, or VOC. The problem is that many businesses don’t really have a good system for giving the customer what they ask for, much less one for listening to…
Denise Robitaille
E
mpowering people is a cool idea. Giving individuals authority and responsibility has many benefits. It fosters accountability and communicates confidence. It avails people the opportunity to contribute in a manner that allows their voices to be heard. They experience the self-satisfaction of…
Lori Loethen
When organizations decide to deploy a Six Sigma initiative, there are several foundation stones required for a successful venture. One of those building blocks is leadership. From executive-level support to assigning champions and choosing the right projects, leadership is critical for Six Sigma…
Steven Ouellette
I read an article in Wired magazine the other day that got me to thinking about the relationship between statistics, engineering knowledge, and theory. The article claimed that with the era of massive data storage and analytical capabilities, the scientific concept of the “theory” was becoming…
Niraj Goyal
Abbreviations
t
Thickness of stack of product
T
Batch average of t sampled in the hour
Ta
Average if batch averages T…
Denise Robitaille
A few months back, I wrote about the choices an organization makes regarding its quality management system (QMS). At that time, I talked about the overall system, with particular focus on management’s investment and support.
Today I’d like to spend some time talking about the choices within the…
I was working with a client to create their business’s critical performance measures the other day, and one of the managers said, “We should set the target higher than we want it—you know, aim high to hit low.” This set off one of my rants, and I thought I would share it with you.
When I worked as…
We examined the practices and major problems that can easily occur in the use of balanced scorecards in the June 3 issue of InsideSixSigma. Now let’s look at why attention to causal event analyses can improve the future performance of any process. Often, this traditional method fails to make metric…
Forrest Breyfogle—New Paradigms
We examined the practices and major problems that can easily occur in the use of balanced scorecards in the June 3 issue of InsideSixSigma. Now let’s look at why attention to causal event analyses can improve the future performance of any process. Often, this traditional method fails to make metric…
Steven Ouellette
I
was working with a client to create their business’s critical performance measures the other day, and one of the managers said, “We should set the target higher than we want it—you know, aim high to hit low.” This set off one of my rants, and I thought I would share it with you.
When I…
Denise Robitaille
I recently had a client who went through a pre-assessment in anticipation of his company’s certification audit. It’s kind of like a dress rehearsal for the real thing. Over the years, I’ve discovered that organizations tend to garner more value from pre-assessments than I had originally thought…
Over the years, scorecards have progressed through many changes, good and bad. Although scorecards often evolve into a meet-the-numbers game, regardless of the consequences to an enterprise as a whole, restructuring can produce dramatic improvements for any organization. This results in counter-…
Steven Ouellette
I thought this month we would get away from the stats of the last few columns. Hey, quiet down! How can anybody read over all that cheering?
There’s something missing from most Six Sigma implementations—a gap that, if left unattended, leads to wasted time and money, as well as the failure of the…
Denise Robitaille
Unlike many other requirements in ISO 9001, the subclause dealing with the ISO management representative is rarely the subject of debate. In fact, it doesn’t get nearly as much consideration as it deserves.
Traditionally, it’s assumed that the quality manager gets the job by default. If the…
Thomas R. Cutler
Manufacturing firms intent on capturing and distilling rich streams of data will find them. Companies will often look at a capability maturity model (CMM) in rows and columns—a format common across many industries and many applications—in Excel. Most data dumped from a database end up in a grid,…
Thomas R. Cutler
Manufacturing firms intent on capturing and distilling rich streams of data will find them. Companies will often look at a capability maturity model (CMM) in rows and columns—a format common across many industries and many applications—in Excel. Most data dumped from a database end up in a grid,…
Steven Ouellette
If you have been following my articles for the last few months, you know that we’re almost done with an experimental analysis and that today we will be doing the final step—making our company money. If you haven’t been following my articles, then you should probably be flogged with a soggy…
Denise Robitaille
A farmer was experiencing a serious problem with cranes eating his seed, so he decided to cast a net upon his fields in an attempt to capture the cranes. Along with the cranes, he snared a stork. The stork pleaded for his life saying, "Honorable farmer, I am not like these others who came to steal…
Greg Hutchins
This is the first of a new QualityInsider column that will discuss new practices, processes, tools, and lessons learned in what I think is the future of quality—risk management. I’ll feature quality and other professionals who use quality and risk in supply management, auditing, health care,…
Peter J. Sherman
Few process improvement topics generate more questions or may be least understood than design of experiments (DOE). This is regrettable as DOE is probably one of the most important activities—after the charter definition—that a manager/Black Belt will be performing during the Six Sigma process.This…
Steven Ouellette
For the last couple of columns, we have been analyzing a simple experiment where we look for the best choice for a new gear material. We have used analysis of variance (ANOVA) to detect a difference in the mean wear for the four different materials. In the last column, we performed a post-hoc…
Alan P. Brache
Six Sigma promoters and innovation advocates have emerged as opposing camps in the battle for tool supremacy in the organization improvement wars. As Business Week said in “Six Sigma: So Yesterday?” and “At 3M, A Struggle Between Efficiency and Creativity,” which described how GE, Home…
Denise Robitaille
Recently I became aware that the ISO 9001 requirements pertaining to preventive action are sometimes referred to as the “fortune-telling clause.” The deprecating implication is that attempting to implement preventive actions is as silly as relying on a two-bit sideshow palm reader to help you make…