PDCA is a four-step model whose benefits are virtually synonymous with PDSA, aside from benefits associated with the ‘Check’ ...

Let’s start at the foundation of all quality methodology including A3 thinking, the PDCA (Plan-Do-Check-Act) model. Typically the model is demonstrated in a circle showing continuous movement.

Key Points PDCA is an approach aimed at continual improvement. DMAIC is a process improvement methodology. Both are useful ...