"Go and see" the actual situation to understand the root cause of problems. Respect for People:
For those looking to dive deeper into the specific historical data, the provides a comprehensive look at this ongoing journey. the evolution of a manufacturing system at toyota pdf
Engineers observed the shop floor for days, tracing the life of a part through the plant. They watched material pile up, workers idle while waiting for parts, and defects that forced rework. From those observations a simple conviction emerged: reduce waste. They began mapping processes and timing tasks, discovering that variability and unnecessary motion were thieves of productivity. Small kaizen teams formed, empowered to fix one wasteful practice at a time. "Go and see" the actual situation to understand
Producing only what is needed, when it is needed, and in the amount needed. Jidoka (Autonomation): They watched material pile up, workers idle while
One striking insight from the PDF is that Toyota avoided replacing the thinking worker with a machine. Jidoka (automation with a human touch) means that when a machine stops autonomously, it forces problem-solving, thus evolving the operator’s skill.
If you're interested in accessing the PDF, I recommend searching for it on academic databases, such as: