A3 Problem Solving
A3 Problem Solving is a structured problem-solving and continuous improvement approach, pioneered by Toyota. It involves creating a simple procedure for workers to follow that can fit on a single sheet of A3-sized paper [1].
An example of a procedure could include the following sections:
- Clarify the problem
- Break down the problem
- Set the target
- Analyze the root cause
- Develop countermeasures
- Implement countermeasures
- Monitor results & process
- Standardize & share success