True kanban is a very formal, regimented system. Following that process in a disciplined manner is what makes it work as well as it does. If cards go missing or don’t get dropped on time, the system fails. But that same structure can also be a barrier to attempting it when there Read more…
A Likert Scale is the sequenced set of responses we frequently see on surveys. There are several common applications, such as how strongly you agree with a statement, or how satisfied you were with service. The latter is common in phone surveys after a customer service call. Example Likert Scale: Read more…
The Lean Global Network is a collaboration organization that boast the membership (as of 2020) of 30 institutes around the globe. This includes both the Lean Enterprise Institute in the US and the Lean Enterprise Academy in the UK. Its stated goal is “making things better by advancing lean thinking Read more…
LEI is a non-profit based in Boston, Massachusetts. It was founded in 1997 by James Womack. Its mission is listed on the website as “Make things better, through lean thinking and practice.” It does publishing and training events, and has a wealth of information on its website. One of LEIs Read more…
The Lean Enterprise Academy is the UK equivalent to the Lean Enterprise Institute. The websites share a common look and feel and sell many of the same products. The Lean Enterprise Academy is a non-profit organization that aims “to develop and disseminate knowledge of lean thinking and lean practice.” It Read more…
Dr. Jeffrey K. Liker is one of the foremost experts on the Toyota Production System and is a prolific writer on the subject. His most famous work is The Toyota Way, but he has authored several additional books on related topics. Dr. Liker is a professor at the University of Read more…
Little’s Law is a basic mathematics equation for calculating lead time. In the layman’s version, it says: Lead time = Number of units in WIP / Average Production Rate Let’s say you had 34 items in work-in-process, and you produce 10 per day. That means that it will take any Read more…
A line stop is exactly what it sounds like. A team member presses a button that prevents an assembly line from advancing. This typically happens for one of two main reasons. Someone discovered a quality issue. Someone was not finished with their work. Other reasons might include maintenance problems, misplaced Read more…
The military has a term called “commander’s intent”. It is a part of every mission briefing in which the commander describes success and the purpose behind what he or she wants to achieve. Unfortunately though, in any combat operation, there is a chance that a unit will find itself without Read more…
Leaders are the people who can envision a destination and inspire a group of others to join them on the journey to that goal. Leadership can be both formal and informal. In formal leadership roles, the leader is designated by someone of higher authority to act in that capacity. The Read more…
Luck is the combination of events and circumstances that randomly impact an outcome. The more one can control those inputs, the more likely the result is to be a desired one. In a trip to Las Vegas, an individual has little impact on the outcome of games of chance. Roulette Read more…
Facility layouts come in three basic flavors. Unplanned Layouts. Some facilities are not arranged by any master plan. As new machines are needed, they are placed where they will fit. It is fairly uncommon for this method to be used throughout an organization, but many will have a few machines Read more…