Final answer:
The PDCA cycle is primarily related to the continuous improvement aspect of TQM. It entails a four-step process of planning, doing, checking, and acting to consistently enhance processes and products.
Step-by-step explanation:
The PDCA cycle is most often applied with regard to continuous improvement aspect of Total Quality Management (TQM). The PDCA, which stands for Plan-Do-Check-Act, is a four-step management method used to control and continually improve processes and products. It is a fundamental tool in TQM as it emphasizes an ongoing cycle of planning, testing, checking or observing, and then acting upon what has been learned. This iterative process helps to ensure that enhancement efforts are based on data-driven decisions and can lead to incremental improvement over time.