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Jerry Shih

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Case Study: Using the 5 Whys to Validate Assumptions

The effectiveness of any process improvement tool depends on the process improvement practitioners’ assessment of the situation, choice of the simplest tool and the creative use of the tool. This article provides an example of how a simple tool, the 5 Whys, was used to unearth an assumption embedded in a business process. Once the…

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Integrate Values into Business Processes

The intent of any organization’s process improvement efforts is to improve the effectiveness (e.g., reduce defects) and efficiency (e.g., cost cutting per transaction) of the business process. What one often does not see as part of the effectiveness definition, however, is the expectation that the newly redesigned or improved business processes need to reflect the…

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