Module 8 · Lesson 22 of 29
Improvement Kata
This lesson and the entire Lean Six Sigma Black Belt academy are free of charge — no fees, ever.
Learning objectives
- Explain the purpose of improvement kata in garment operations.
- Describe when and how to apply improvement kata on the shop floor.
- Identify common mistakes and how to avoid them.
Core idea
Improvement Kata builds scientific habits through direction, grasp current condition, set next target condition, and experiment toward it.
Method
Define measurable target condition and obstacle; run one PDCA experiment; record prediction/result/learning; repeat. Do not create a distant target with no near learning cycle.
Garment-factory example
Move a line from unstable 55–75% hourly attainment toward a stable target condition through daily small experiments.
Method
- Define measurable target condition and obstacle;
- run one PDCA experiment;
- record prediction/result/learning;
- repeat
Common mistakes
- Do not create a distant target with no near learning cycle
Knowledge check
Pick one answer per question. Explanations appear after you submit.
1. Which statement best captures the core idea of Improvement Kata?
2. A common mistake when applying improvement kata is to:
Author: NOSK.life · Last reviewed: 2026-07-21