Several methodologies can guide process improvement efforts:
1. Lean: Focuses on reducing waste and improving flow within processes. 2. Six Sigma: Emphasizes reducing variability and defects through data-driven techniques. 3. Total Quality Management (TQM): A holistic approach that involves all members of an organization in improving processes, products, and services. 4. Kaizen: A Japanese term meaning "continuous improvement," often involving small, incremental changes.