The Kaizen Method in Project Management

Big Idea

Kaizen (改善, かいぜん), the Sino-Japanese word or Continuous Improvement (CI) is a strategy where employees at all levels of a company work together proactively to achieve regular, incremental improvements to the manufacturing process. In a sense, it combines the collective talents within a company to create a powerful engine for improvement.[1] It has a dual nature, as an action plan, where events are organized focusing on improving specific areas within a company, and as a philosophy, where all employees are actively engaged in suggesting and implementing improvements to the company.[2] Kaizen is easy to understand, not hard to implement, and because of the broad concept behind the word: “change for the good,” there are many ways you can apply Kaizen in an organization.

Some of the advantages of implementing Kaizen in an organization are: 1.Utilization of Resources – Kaizen focuses on improving products through the utilization of existing resources (your people) to achieve incremental and continuous improvement. Kaizen is centered around making small changes instead of relying on massive changes or investments to gain improvements. 2.Increased Efficiency – Central to Kaizen methodology is the importance of providing a well-planned work area, eliminating unnecessary waste such as movement or in operations, and imparting proper training for all employees. 3.Employee Satisfaction – Kaizen is about creating an atmosphere of teamwork and change, where new ideas are encouraged. Team members are asked to examine the processes and make suggestions for improvement.[2]

History

Kaizen has its origins during World War II. When the United States entered the war, a group of Americans led by W. Edwards Deming, an engineer and statistician, set out to convert car factories into tank factories, quickly and with minimal resources. To achieve their lofty goal, Deming and his colleagues asked the workers to find small ways to improve their processes and quickly found out that small changes led to significant, measurable, and innovative results.[2]

Applications

Kaizen Events:

1.Set goals and provide any necessary background.
2.Review the current state and develop a plan for improvements.
3.Implement improvements.
4.Review and fix what doesn’t work.
5.Report results and determine any follow-up items.

PDCA

Plan: develop a hypothesis
Do: run experiment
Check: evaluate results
Act: refine your experiment; then start a new cycle

Limitations

1.Short-term Kaizen events may lead to a shallow and short-lived burst of excitement that may be abandoned.
2.Companies with a culture of closed communication and territorialism need to focus on culture changes before something like Kaizen would be well 
received. [3]

References

1.https://www.leanproduction.com/kaizen/#:~:text=Kaizen%20(Continuous%20Improvement)%20is%20a,a%20powerful%20engine%20for%20improvement. 2.https://www.kartalegal.com/insight/what-is-kaizen-in-law-methodology 3.https://planergy.com/blog/kaizen-method/