In Six Sigma, which phase follows the 'Define' phase in DMAIC?

In the DMAIC (Define, Measure, Analyze, Improve, Control) methodology, the phase that follows 'Define' is the 'Measure' phase. During the Measure phase, the focus is on collecting relevant data to understand the current process performance and establish baselines. This involves identifying and quantifying the defects or variations in the process as well as understanding its capabilities. The goal is to gather accurate measurements that will inform further analysis of the process.

The significance of this phase cannot be overstated, as it is essential for obtaining factual data that will drive the decision-making in the subsequent phases. In Measure, the team often develops key performance indicators (KPIs) and utilizes various tools like process mapping and measurement systems analysis to ensure that the data collected is reliable and relevant for the improvement efforts that follow in the Analyze, Improve, and Control phases.