A strong culture of continuous improvement relies heavily on teamwork. When there is a problem, team members need to be able to rely on others to come to the rescue. Ghostism is the Lean affliction in which a person becomes invisible whenever it is their turn to provide help to Read more…
Gut feel is the immediate response you come to about something, based on intuition. It is formed nearly instantly due to the sum of your experience and training, based upon the available information you have. The degree of accuracy varies from person to person, but the common aspect for everyone Read more…
The exact origin of the term ‘Good Idea Fairy’ is unknown, but it is generally thought to be in the US military. It is a derogatory term for leaders who come up with what is considered by the team to be crazy ideas that are seemingly plucked out of thin Read more…
Mark Graban was an early blogger in the Lean community, publishing Leanblog.org. He was a recipient of the Shingo Publication Award for his book, Lean Hospitals. Mark was one of the first people to create a specialty version of Lean, applicable to the healthcare industry. He is a consultant, speaker, Read more…
Eliyahu Moshe Goldratt (March 31, 1947 – June 11, 2011) was a thought leader during the early development of Lean thinking. His ideas were not actually presented as Lean, though. He focused more on his own ideas, primarily the “Theory of Constraints” and drum-buffer-rope. His basic premise was that you Read more…
Frank (July 7, 1868 – June 14, 1924) and Lillian (May 24, 1878 – January 2, 1972) Gilbreth were each forward thinkers in manufacturing in the early 20th century. They were closely linked to time and motion studies and created a set of 17 motions they could uniquely identify during Read more…
“Genchi genbutsu” is a Japanese term that loosely translates to “go and see”. Essentially, it means to go to the actual spot where actual work is happening on the actual product to confirm your conclusions. Similar to the term “go to gemba“, the spirit of genchi genbutsu is to avoid Read more…
A Green Belt is a certification that indicates a person is qualified to lead a Six Sigma project or, less frequently, a kaizen team in Lean. The Belt System Ranks Yellow Belt: Team Participant Green Belt: Team Leader Black Belt: Trainer Master Black Belt: Trains black belts; leads improvement effort Read more…
Gap analysis is the art of identifying where performance or capability falls short of needs, and of coming up with an effective way of addressing that gap. That gap is also occasionally referred to as the “delta”. That delta comes in one of two forms. The first is that there Read more…
Many parts and instruments have specifications that call for a tolerance. That just means that there is a given range within which the part has acceptable quality. One way to determine if the part is good is to measure and compare the results to the specification. This, however, is a Read more…
A gemba walk is a leadership process in which a manager walks through his or her areas of responsibility in order to gain a better understanding of how the operation is running. The term “gemba” means “the real place” in Japanese. The level of structure of a gemba walk varies Read more…
Groupthink is the condition in which individuals set aside their beliefs and concerns to conform to group opinion. This is most commonly done because people value the cohesion of the group more than the risk of a poor outcome. While the term was first coined by William H. Whyte in Read more…