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Five whys (or 5 whys) is an iterative interrogative technique used to explore the cause-and-effect relationships underlying a particular problem. [1] The primary goal of the technique is to determine the root cause of a defect or problem by repeating the question "why?" five times, each time directing the current "why" to the answer of the ...
Lean enterprise is a practice focused on value creation for the end customer with minimal waste and processes. [4] The term has historically been associated with lean manufacturing and Six Sigma (or Lean Six Sigma) due to lean principles being popularized by Toyota in the automobile manufacturing industry and subsequently the electronics and internet software industries.
Six Sigma (6σ) is a set of techniques and tools for process improvement.It was introduced by American engineer Bill Smith while working at Motorola in 1986. [1] [2]Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.
(Six Sigma's DMAIC method (define, measure, analyze, improve, control) may be viewed as a particular implementation of this.) Quality circle — a group (people oriented) approach to improvement. Taguchi methods — statistical oriented methods including quality robustness, quality loss function, and target specifications. The Toyota Production ...
When Toyota started manufacturing cars, there was a difference in manufacturing conditions between Japan and the USA. Toyota had few educated engineers and little prior experience. Car companies in the US employed a well-educated workforce in the cities and benefited from the research and student skill sets of established engineering schools.
DMAIC or define, measure, analyze, improve and control [1] (pronounced dÉ™-MAY-ick) refers to a data-driven improvement cycle used for optimizing and stabilizing business processes and designs. The DMAIC improvement cycle is the core tool used to drive Six Sigma projects. However, DMAIC is not exclusive to Six Sigma and can be used as the ...
Hundreds of Californian prisoners have been deployed to help battle the fires raging across the Los Angeles area, with some working 24-hour shifts for as little as $26.90, or just over $1 an hour.
The Toyota Way is a set of principles defining the organizational culture of Toyota Motor Corporation. [ 1 ] [ 2 ] The company formalized the Toyota Way in 2001, after decades of academic research into the Toyota Production System and its implications for lean manufacturing as a methodology that other organizations could adopt. [ 3 ]