Lean How
Many professionals ask "What is Lean?" Some wonder, "What is Six Sigma?" And of course, other yet ask, "What is Lean Six Sigma? turns out that these approaches address similar problem sets but attack them differently. Here is a summary what are the differences, similarities and synergies.
The difference between Lean and Six Sigma can be summarized as follows:
Six Sigma = Reduced variation process
Lean = Improved process flow
Let each.
What is "fine"?
In the practice of "Lean" emphasizes opening process for "Essentials skeleton", hence the name of "waste". The Lean approach to waste is that " non-value added waste. "Consequently, proactice Read the central aims of the separation of waste from value in processes and remove waste and no added value.
The typical method for practicing Lean is to do the following:
1. Determine the value
2. Define the current value of
3. Determine the flow of
4. Pull Set
5. Improving the process
Lean's focus on process flows. The tools used for practice Lean are oriented display, and include tools such as Microsoft Visio.
What is Six Sigma?
In the Six Sigma approach, the view the waste is that "variation is waste.
Through the practice of Six Sigma DMAIC methodology is used:
1. Define
2. Measure
3. Analyze
4. Improve
5. Control
Six Sigma is a problem "ported" the methodology and tools for primary Six Sigma is Math and Statistics.
The Conflict Between Lean and Six Sigma
There is a "battle" in the Lean and Six Sigma professional communities among many others who think their respective way is better and superior. In general, the Six Sigma side claims to be technically superior, and that the variation is reduced to the root of the problem. The Lean side argues that basic flowcharting is all that is needed for improvements to strong impact.
This has a "territorial" feel upon between the consultants and the fans of each approach or methodology. However, we know that tools are only a means and an end, and we have the tool to use. Such arguments and territorialism often occur when professionals are attached to the tool, and gasoline are not a solution in search of a problem and want ensure your solution is chosen more often.
Is that the case, the controversy?
Difficult times usually periods cows are scarce and difficult economic times worldwide. It seems that in these circumstances would be more appropriate to focus on the challenge of reaching and using hand the best tool (s) for the post. The subjects of some controversy, in my opinion.
Six Sigma and Lean go together, often differ. Despite the differences, the two go very well together and complement each other. For example, it might be a logical approach focusing on Lean to achieve improved process flow and at the same time develop a deeper understanding of the process. If additional research is needed, Six Sigma can be used to minimize process variations. It seems very logical that can be implemented effectively together.
About the Author:
John Reiling, PMP, PE, MBA is an experienced Project Manager and Engineer. John’s web sites, Lean Six Sigma Training Online and Project Management Training Online, provide online training in Lean, Six Sigma, and related topics. John writes regularly in his Project Management blog, PMcrunch.com .
Article Source: ArticlesBase.com – Lean Versus Six Sigma: What’s the Controversy? What the Difference?
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