Several tools and techniques are commonly used in RCA:
1. 5 Whys: This technique involves asking "why" repeatedly until the root cause is identified. 2. Fishbone Diagram: Also known as the Ishikawa or cause-and-effect diagram, this tool helps in visualizing potential causes of a problem. 3. Pareto Analysis: This technique involves identifying the most significant factors contributing to an issue, based on the Pareto principle (80/20 rule). 4. Failure Mode and Effects Analysis (FMEA): A structured approach to identifying and addressing potential failure points in processes.