Category: Education

The Difference Between Lean & Six Sigma

online lean six sigma training & certification

Six Sigma vs. Lean: What’s the Controversy? What the Difference?

Many professionals ask “What is Lean?”, some ask “What is Six Sigma?”, and of course still others ask “What is Lean Six Sigma?” As it turns out, Lean and Six Sigma address similar problem spaces but approach them differently. Here is a look at what they are, the difference, the similarities, and the synergies.

The difference between Lean and Six Sigma can be summarized as follows:

Six Sigma = Reduced process variation

Lean = Improved process flow

Let’s take a look at each.

What is “Lean”?

In the practice of “Lean”, the focus is on breaking down processes to the “bare bone essentials”, hence the name “lean”. The Lean approach to waste is that “Non-value added is waste”. Hence, the proactice of Lean has as its central goal to segregate waste from value in processes, and eliminate the waste and non-value added.

The typical method for practicing Lean is to do the following:

  1. Identify Value
  2. Define Value Stream
  3. Determine Flow
  4. Define Pull
  5. Improve Process

The focus of Lean is on Process flow. Tools used for the practice of Lean are oriented to visualization, and include tools like Microsoft Visio.

What is Six Sigma?

In the Six Sigma approach, the view on waste is that “Variation is waste”.

The DMAIC method is used in practicing Six Sigma:

  1. Define
  2. Measure
  3. Analyze
  4. Improve
  5. Control

Six Sigma is a Problem focused methodology, and the primary toolset of Six Sigma is Math and Statistics.

The Conflict Between Lean and Six Sigma

There is a “battle” within the Lean and Six Sigma professional communities among many who think their respective way is better and superior. In general, the Six Sigma side claims to be technically superior and that reducing variation gets to the root of the problem. The Lean side argues that basic flowcharting is more often than not all that is needed to produce high impact improvements.

This all has a “territorial” feel about it among consultants and aficionados of each approach or methodology. However, we know that tools are only a means to and end, and that we need to match the tool to the job. Such arguments and territorialism often arise when professionals are attached to the tool, and in essence are a “solution in search of a problem”, and want to make sure their solution is chosen more often.

Does the Controversy Matter?

Tough times typically mean LEAN times, and these are tough time economically around the world. It seems that under those conditions, it would be more appropriate to focus on the challenge at hand and use the best tool(s) for the job. In my opinion, the controversy matters little.

Six Sigma and Lean go together hand in hand, although they often are differentiated. Despite any distinctions, the two go very well together and complement one another. For example, it could be a very logical approach to focus on Lean to achieve improved process flow, and at the same time develop a deeper understanding of the process. If more work is needed, Six Sigma could be used to reduce process variation. It seems very logical that they can be effectively deployed together.

Advantages To Online Six Sigma Certification

Most companies pay a very high price to hire in-house Six Sigma training for their staff. For people that have access to subsidized training, on the Online Six Sigma certification is best suited.

By shopping carefully, interested parties can purchase on the web certification programs that are the same as or better than any physical training class. These online programs are often very flexible in nature, permitting workers to fit Six Sigma training into a harried schedule.

Although 100 % Six Sigma certification costs money, Six Sigma training can be readily had on the Web. It doesn’t cost a cent to start learning the basics of lean organization principles. While it can often be difficult to sort out industrial promotions from genuinely educational sites, the Internet consists of many free resources for the budding Six Sigma professional. The world of on the web Six Sigma training is as broad as it’s deep, providing Six Sigma training that is specifically to any industry.

During periods of economic crisis, many professionals reflexively turn to education and certification for security. Even though this is typically a wise move, only a couple of certifications offer real and lasting value in the marketplace. Six Sigma certification has proven marketability across a lot of industries, making it the certification preferred by the conscious modern specialist. As time passes, technology which was once considered exciting becomes normal and pedestrian. In our own time, the online world moved from a world-shaking development to a universally accepted tool. Regrettably, far too many businesspeople only make use of the net for communication and networking, while disregarding the broad world of Web certification and training.

As we weather a time period of change and uncertainty, we know more professionals will take advantage of Internet certification, especially Six Sigma certification. With no capability to adapt and change, staff become attentive to the whims and dictates of the market. Six Sigma certification is the key to stability and independence in any market climate.

Where Is the Highest Demand for Electrical Engineers?

Electrical engineers design, develop, test, supervise and optimize electrical systems and equipment. But there is a lot more to it than that. The electrical engineering field spans industrial and commercial industries as well as academic and scientific arenas. In addition to the flexibility to work in many different sectors, the latest Bureau of Labor statistics (BLS) data predicts steady growth (7 percent through 2026) in demand for electrical engineers.

Electrical Engineer Skills

While there are many GW electrical engineering positions open for people with undergraduate degrees, a Master of Science in electrical engineering provides even greater career opportunities by enhancing key skills and offering practical experience in optimizing electrical systems. Electrical engineers need a wide range of skills to be successful—including knowledge of electrical systems theory and principles, critical thinking, the ability to translate theoretical knowledge into practical application and proficiency in common engineering tools like CAD software and MATLAB.

With GW’s online electrical engineering degree, graduates will have opportunities to develop the expertise they need to push their careers forward today and to adapt to the profession as it advances. Furthermore, all of GW’s online engineering master’s programs include a course in project management, helping graduates better position themselves for leadership roles.

Electrical Engineering: High-Demand Focus Areas

The online electrical engineering program at GW is designed with three focus areas that align with industry demand:

Curious what earning a Master of Science in electrical engineering online can do for you? Check out our infographic below to learn more about the type of work available to master’s graduates, where demand for electrical engineers is highest and some of the latest electrical engineering innovations.

About GW’s Online Master’s Degrees in Engineering

George Washington University offers a comprehensive selection of online master’s in engineering programs. The programs are designed with the same curriculum as the on-campus degrees and with a focus on positioning graduates for career advancement. GW Electrical Engineering offers the following programs in a 100% online format:

  • Online Master of Science in Electrical Engineering
  • Online Master of Science in Engineering Management
  • Online Master of Science in Systems Engineering
  • Online Master of Engineering in Cybersecurity Policy and Compliance

Educational Gadgets and Gifts to Put Under the Christmas Tree

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Before you can even finish digesting your Thanksgiving meal, the hectic holiday shopping sprees begin! One of the best ways to ensure smooth shopping experiences is to have a list and sticking to it! Here to help you out, the after school programs austin Team has put together a quick coding themed holiday gift guide! From programmable robots to project kits, our quick list of coding themed gadgets and toys features gifts that are as educational as they are entertaining!


Learn to program a light-up, rolling spherical robot! Sphero is great for introducing kids to programming logic like loops and conditional statements. It serves as a tool to help transition from block programming to Javascript text. Eventually, kids can incorporate more complex maths and functions in their programs. We love using Spheros here at Launch!

Makey Makey Invention Kit

With a Makey Makey Invention Kit, children can turn everyday objects into touchpads to then be programmed with the internet, expanding the possibilities for practicing art or engineering. With the Makey Makey, you can use things like play dough, bananas, and even pennies to turn them in to a controller for your video games! With this cool gadget, your kid can use their creativity to and turn ordinary things to an invention of their own using alligator clips.

Open a Coding School where kids gain life changing skills at the world’s largest The Code Galaxy kids coding franchise in Texas.

JJRC R6 Intelligent Programmable RC Robot

Use this fun robot to program it to solve mazes, display different movements, and have it dance to some music! It has built in LED lights and movements that make the robot come to life! Your children will love to create mazes and have the robot come to life by solving their own obstacles!

Best of all, through the end of the year at Launch, everyone who registers for a free trial class at Launch can claim their own JJRC R6 Intelligent Programmable RC Robot for their child. Just schedule your class here and use promo code ROBO at the bottom of the form!

Piper Computer Kit – Minecraft

With the Piper Computer Kit, you can build your own computer from scratch! The Kit’s instructions shows your, step by step, how to build a whole computer, physical controls and all. “The Piper computer kit is an exciting and educational gift for kids of all ages and experience levels. No technical experience is required to begin to build or play”. “Learn about technology while having fun! Replace touch-screen, video-games, puzzles and apps with healthy, educational, hands-on construction and discovery”.


Get your hands on a Bit and your child will use their creativity to create race tracks using a marker, and coding skills to help guide the robot along the path! This robots comes with stickers and color code markers to make coding a robot fun and interactive! Get your kid excited to draw race tracks for their robots by putting this gadget under the tree!