Data

Data (the plural form of datum) is essentially information that is not yet in context, or without any applied meaning. For example, if you were told that a particular elephant in a zoo weighed 5,800 pounds, you could comprehend how heavy that is, but it would be hard to act Read more…

Demand, Customer

Customer demand is the pull from a customer. Don’t confuse customers saying they want to purchase something with actually buying something. There is a considerable fall-off between a customer admiring a product or service, and actually opening up her wallet. Knowing your customer demand is critical to Lean operations. Customer Read more…

Countermeasures

Countermeasures are the actions taken to reduce or eliminate the root causes of problems that are preventing you from reaching your goals. In many cases, this is a formal process for a company. A company does its strategic planning, which cascades down through the levels of an organization, creating targets, or Key Performance Indicators Read more…

Costs

Costs are simply our outlays or expenses for which we get something in return. It is most often money, but it can be anything—time, money, or even something that you trade in barter. That expectation of getting something in return, given the assumption of a rational market, always implies a Read more…

Correlation

Correlation is a statistical term that describes the relationship between two different, measurable factors. The relationship may be positive (same direction—one goes up, the other goes up, like temperature and the number of people on the beach), or negative (like temperature and the number of people wearing coats). The relationship Read more…

Conveyors

Conveyors are automated systems for moving products and materials between two points. Roller tables perform the same function, but without the automation. Some are built on the ground; others are elevated to bench level. Some even hang parts from an overhead track. While conveyors certainly have an application in many Read more…

Checkpoints

Checkpoints, in the military, are used to track progress of a unit’s movement. In Lean, checkpoints can be used in a similar fashion. Checkpoints can be linked to specific process steps. When the sequence of work is standardized, the operator should hit those checkpoints with the same time remaining in Read more…

Checklists

Checklists are in rather common use and the general concept of their use is understood by most. But they are  commonly misused and there are multiple potential pitfalls with this type of standardization tool. Some checklists require the steps to be completed in a precise sequence; others, like a checklist Read more…