Poka-yoke (ポカヨケ) is a Japanese term that means "mistake-proofing". It is derived from poka o yokeru (ポカを除ける), a term in shogi and igo referring to avoiding an unthinkably bad move.
The Affinity Diagram is a powerful tool to use during projects with team members. It is an analytical tool that teams can use to organize ideas into subgroups with a common theme or relationship. The affinity diagram can help you see correlation in large amounts of data/information.
The RPN or Risk Priority Number is a quantitative assessment of risk that is assigned to a process or product function as part of a failure modes & effects analysis. Individuals or teams assign the RPN based on an established criteria measuring the severity of impact, frequency of occurrence and the likelihood of detection.
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