Micromotion study refers to the analysis of a series of very short motions succeeding each other so rapidly that the eye confuses them, often used for the reconstruction of an action through an analysis of its micromotions.
The Peter Principle is a management theory that observes individuals tend to rise in every hierarchy through promotion until they reach a level at which they are no longer competent. This theory was formulated by Dr. Lawrence J. Peter and Raymond Hull in the book 'The Peter Principle: Why Things Always Go Wrong.'
Stretchout refers to two distinct concepts: accelerating the work pace without additional compensation for workers and extending the time needed to pay for a purchase.
