Toyota Standard Work: The Foundation of Kaizen

Having no standardization work process means no quality. Everyone will do this task differently. Tracking the source of errors is difficult without the work standard. When a leader perform gemba walk on shop floor to observe the situation, there is no benefit from the walk when there is no standard. In the classic old way of management, companies were and (many are still) following the Taylor's principle, Taylor said that industrial engineers should be the only ones who initiate, create, modify, adapt and improve the process. And workers should follow what the industrial engineers are saying. Standard work is being used to measure employees performance. This is really a contrary to respect for people which is one of the main pillars in the Toyota production system and was the reason why Toyota is a high performance company. Toyota is strong by its people not by its process. Toyota Creates standard work to eliminate wastes, develop employees skills and develop high level of knowledge.