The 5 Whys is a root-cause analysis technique developed at Toyota: you ask “why” five times in sequence until you reach the underlying cause of a problem, not the symptom. It takes 15–30 minutes, requires no software, and routinely surfaces decisions that save six and seven figures. It’s one of the highest-leverage skills in 2026 […]
Tag: Lean Six Sigma
What Skills Keep You From Being Laid Off in 2026 (WSJ’s 30–50% Workforce Cut Quote Explained)
An investment manager told the Wall Street Journal that “most companies, if not all, could cut 30% to 50% of their workforce at any time and see no material difference in performance.” The four skills that put you in the surviving 50–70% are: asking the right questions (5 Whys), project management, applied creativity, and sound […]
The 8 Essential LEAN Techniques You Need to Know
Lean management is one of the top tools that eliminate types of waste in any process. Lean techniques are typically used in a production environment, and most examples in Lean training courses will focus on applying Lean techniques in these kinds of processes. The reality is that Lean techniques can be used in any environment […]
7 Facts About Six Sigma Green Belt Certification
If you are working in the quality management area, you must have heard Six Sigma Green Belt many times. Lean Six Sigma Courses, train the quality management professionals for the Six Sigma Green Belt Certification Exam. But what does Six Sigma stand for and how it defines quality? How does Six Sigma Green Belt will […]
Why Do You Need to Listen to the Voice of Customer?
In Six Sigma Green Belt training, there is a lot of terminologies to learn. Voice of Customer is one of them. Let’s consider the DMAIC structure of Six Sigma projects, and more precisely the DEFINE stage. This is where the scope and purpose of the project are defined. As you may also learn in free […]