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articles:pdca-how_we_miss_shewarts_point [2021/07/15 20:01] – [Major PDCA / PDSA Cycle Obstacles] rrandallarticles:pdca-how_we_miss_shewarts_point [2021/07/15 20:21] (current) – [A Better Alternative] rrandall
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 To learn more about TRIZ and the 40 TRIZ Principles, explore the [[https://triz-journal.com/|TRIZ Journal]]. To learn more about TRIZ and the 40 TRIZ Principles, explore the [[https://triz-journal.com/|TRIZ Journal]].
  
 +===== A Better Alternative =====
  
 +Clearly, "continuous improvement" of any individual process has its limits. However, few companies reach that point where they're struggling to improve further. Ultimately, improvements take place in spurts.
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 +Rather than use the PDCA model, a much better approach is to follow the DMAIC model (Define, Measure, Analyze, Improve and Control). As improvements are made, the PDCA cycle fails to address "Control" (sustainment) of the improvement... to ensure that the process doesn't revert to its previous condition.  
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 +{{ :articles:dmaic-aug-2019-01.png?direct |}}
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 +As you move from one process to another, utilizing DMAIC, you can re-visit any of the processes previously improved to determine whether another DMAIC would be appropriate (for greater improvements).