Category: Methodology

In preparation for the Sherlock Holmes movie coming out, I decided to first introduce myself to the mystery-solving duo in print. Not very far into “A Scandal in Bohemia,” I ran across some wisdom from Holmes that I thought you might enjoy. Holmes has just finished reading a letter of unknown author to Watson. “This […]

How do you describe a process to a team? There are lots of tools in the toolkit including value stream mapping, functional swim lanes, context diagrams and SIPOC to name a few. But I find they can be “a little cold” for a non-technical or cross-functional team and I want to “bring it to life”. […]

During difficult times like we’re facing today, some of the first things that get cut are the “non-essential” items not related to core business. Of course, the paradox here is that some items that are deemed “non-essential” are actually huge enablers to a company. Take for instance Six Sigma….definitely an enabler, but if your program […]

After a long and extended absence, I am back to share some practical tips to help your Six Sigma program in times of economic turmoil. For starters, during the measure and analyze phases of a project, any of my readers know I talk about, this point of all projects and the introduction of BI, or […]

In my last blog, Targets, I covered the situation of hitting time targets in a services environment. I thought I was onto something but wasn’t sure just what…….. Just to recap, people are targeted on delivering work within a certain time frame e.g. reply to a customer letter within X number of days. There was […]

Targets appear in all shapes & sizes. Sometimes seen as positive, “we operate a target-driven culture” and sometimes negative, “targets drive the wrong behaviour”. So what is true? Given the sheer diversity of targets, I want to focus on a specific area, daily work targets in a services environment. Let’s look at a scenario. Imagine […]

Happy New Year! Today, rather than talk about something deeply insightful I thought I would share one of the tools I like to use. Ever had to arrange a project meeting? Did you need to get say 10 people’s diaries aligned, usually at short notice? Was it fun? There are many ways to approach this […]

While scanning news for lean and six sigma related articles this morning, I came across this gem: “Six Sigma Certification Booms as Employment Busts” – it was actually a press release posing as news over on msnbc.com. That’s fine – I recall from my days in media relations that many news outlets craved pre-written content, […]

When I first went to Six Sigma training, I was very enthusiastic about it and shared everything I learned over the dinner table with my family. I talked about my projects and the tools, my successes and failures. I always thought they listened politely and then forgot about it. You know, Mom talking about work […]

I love it when people in the office talk about what they can do to improve costs. Having said that, over the course of my career, I would say the majority ofSix Sigma office projects I’ve seen should’ve never been started in the first place. Is there variation in the office? You bet.Why is it […]

Hello again Blogosphere. My apologies for 1 year of blogging silence. More and more I apply Lean methods to Six Sigma efforts. Overanalysis is a trap in many projects, especially when newly trained belts unleash their newly acquired skills to their first projects. Keep it simple and practical ! It’s amazing what a good executed […]

While flipping around the channels a while ago, I happened to catch an episode of “House.” This show, for thoseunfamiliar with it, features aphysician in a hospital setting. He’s faced withpatients who have complex and puzzling disease conditions that he must diagnosis in order to save their lives. I was intrigued, at first. But after […]

In the transactional environment, we frequently run projects around reducing cycle times. More often than not, cycle time distributions are not normal, owing to the fact that there is a hard stop at 0 – negative cycle times to complete transactions rarely seen. Despite the fact that most statistical analysis is built on the assumption […]

I opened this morning’s USA Today while on the road, and was struck by this story. It details how a simple clerial error on the part of a pharmacy technician resulted in wrong dosage instructions – “As Needed” rather than “4 pills, 2 times per day” – and a fatal overdose for a Florida man. […]

In Six Sigma we’re taught reducing variance is a good thing but is this really always the case? Take currency for example. In the US all paper currency is the same size and the same color. By reducing variance I’m sure the US Mint has saved costs by having a standardized ink color, standardized cutting […]

Many organizations are awash in data, generating enormous and plentiful reports with a variety of statistics. Others have little data to work with, often going by gut feel and experience when decisions are to be made. Most are somewhere in between. In the transactional world, many process measurement systems are manual, comprised of spreadsheets, Access […]

My healthcare organization uses a versionof Lean Six Sigma that may be familiar to some of you. First, project definition through hoshin kanri(enterprise value stream mapping and value stream analysis). Define -VOC, CTQs, and performance specifications. Measure -Value Stream Mapping with analysis of data. Analyze -Waste Walk, SpaghettiMapping, and statistical analysis where appropriate. Lean – […]

Gianna Clark notes that several hundred companies began their Six Sigma journeys about seven years ago. Is Six Sigma the quality equivalent of a stock market bubble? Are we cheerleaders of an irrational exuberance where performance economics do not match the hype we create? Is Six Sigma on the verge of becoming the next TQM […]

In a recent blog at Harvard Business School Press Online, Tom Davenport challenges the applicability of Six Sigma. You can read his post at http://discussionleader.hbsp.com/davenport/. Coming from anyone else, a statement that Six Sigma “should only be used in product manufacturing, where the idea of reducing defects to one in six standard deviations really makes […]

The very first Six Sigma book I read was The Six Sigma Way. The first page describesthe story of a CEO jumping to solutions and being educated by a Black Belt on the methodology. He is turned around and states, “We’re not in the ‘Just Do It’ mode anymore”. My take-away being, we take a […]

I’m driving home from work yesterday and I noticed something different at the intersection by my house. A traffic camera has been installed just in time to give some people a not so merry Christmas present. Traffic cameras, such as the one I saw, have been introduced as a visual control with the intent to […]

While reading about type I & II errors and specifically beta-risk I realised that although I was happy with alpha-risk I didn’t recall seeing beta-risk in any of our sampling or hypothesis equations. Being curious, I wondered why I was only accounting for type I errors in my work? Just to review, we need to […]

This training video was made for CISCO by the Creative Learning Studio. It’s an entertaining explanation of process improvement as told by a fictitious news station in need of better proceses. DMAIC gets a plug as a way to achieve improved processes. Enjoy.

My last article discussed the importance of verifying the sustainability of project work.Although there are many positives to living in a Six Sigma world, it does have a dark side- failed project audits. My experience, dependent on my employer at the time, has been that anywhere from 10-50% of projects are not embedded into an […]