TWI stands for Training Within Industry and was a service created by the War Department just prior to World War II. Because we knew that a world war was inevitable and the productivity in the USA was ranked ninth or tenth in the world, this service was created to quickly increase productivity across the country in all industries and all companies. Although it was extremely successful, it was discontinued after the war. It was used in Japan to help that country rebuild its industry with democratic concepts. Again, it was extremely successful and was key in the formation of the Toyota Production System, which is being emulated as Lean Manufacturing. TWI/ Job Methods Training is credited with being the origin of the concept of Kaizen. The Japanese still use TWI. Indeed, some Japanese companies are now extending TWI training to their tier 1 & tier 2 suppliers.
TWI Consists of Four Programs:
To learn more about the three "J" programs, click here for a TWI Summary.
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