kaizen:plan-do-check-act

The PDCA cycle is a four-phase iterative problem-solving framework—Plan, Do, Check, Act—used for process optimization and continuous improvement across development and operational tasks to drive measurable results.

You apply the PDCA cycle by defining a measurable improvement goal, implementing changes, tracking metrics, and documenting each phase to institutionalize improvements and prevent ad-hoc fixes.

Yes, PDCA supports cross-functional applicability for software development, product planning, and operational enhancements, allowing teams to set measurable goals and track iteration cycles.

The best way to track continuous improvement iterations is using a structured PDCA workflow that supports setting measurable goals, tracking cycle numbers, and documenting outcomes for each phase.

You should not use the Plan-Do-Check-Act methodology for one-off fixes that lack measurable goals, as it requires defining metrics and documenting each phase to drive iterative problem solving and process optimization.