Ron, Author at Gemba Academy

How Not to Screw up Pluses and Deltas

By Ron - March 29th, 2007

An extremely powerful, yet often misused, tool is pluses and deltas. I say misused since 9 out of 10 people I know (including MANY consultants) do not know how to do them properly. What are Pluses and Deltas? The easiest way to do plus

The Hardest of the 5S’s

By Ron - March 27th, 2007

I recently heard the best explanation of which of the 5 S’s is the toughest to master. Many say how hard sorting all the rubbish is… others say that sustain is without a doubt the hardest.Both of these common responses are

Explaining Cp and Cpk

By Ron - March 26th, 2007

When we speak about the capability of processes we often refer to a couple indices called Cp and Cpk. These two indices, used together, can tell us how capable our process is and whether or not we have a centering issue. For the math

The Cat is Back!

By Ron - March 25th, 2007

The Cat is back! My blogging pal KT Cat, over at The Scratching Post, has thrown out another hot sports opinion related to his (or her) negative experience with Lean Six Sigma. I must admit I like to read this feline’s stuff a

North American Manufacturing

By Ron - March 21st, 2007

I recently read an interesting article related to manufacturing in North America. Here are some interesting quotes for those wanting the abbreviated version: “But CMP, which opened its first U.S. manufacturing operation just north of

Demystifying Design of Experiments

By Ron - March 19th, 2007

I love Design of Experiments (DOE). Over the years I have done my fair share of them – everything from simple 2^2 full factorial designs to your more complicated Response Surface Methodology designs. Tonight I want to start by explai

Introducing SPACER

By Ron - March 18th, 2007

Tonight I want to introduce one of the best tools available to ensure you have a good meeting or training class. The technique I am referring to is called SPACER. It stands for: Safety Purpose Agenda Conduct Expectations Roles It sound

The Mysterious Process Cycle Efficiency

By Ron - March 15th, 2007

A key metric used by Lean practitioners is Process Cycle Efficiency (PCE). You may also hear it called Value Added Ratio. When used in conjunction with a Value Stream Map, PCE is calculated as follows: Value Add Time / Production Lead

Oops!

By Ron - March 14th, 2007

I was just made aware that when you post a blog highlighting other good blogging links from the week you should call this a “carnival.” I called it a blogroll a few weeks back. You learn something new everyday!

Confused about Waste

By Ron - March 13th, 2007

A while back I wrote about how I felt waiting was the worst of the 7 wastes. OK, so being trapped on an airplane may have influenced that post a bit but I bring it up since I outlined the 7 (or 8 depending on whose book you read) deadl

Ron

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