JURAN'S MESSAGE
Joseph Juran was
a contemporary of Deming. He too went to Japan after WWII to teach
his quality principles. His principles in many ways mirror Deming's,
although they are packaged in a different way. He is the editor of
the Quality Control Handbook, the "bible" of the quality function.
Some of his major contributions are summarized below:
QUALITY TRILOGY
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QUALITY PLANNING
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QUALITY CONTROL
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QUALITY IMPROVEMENT
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Traditionally, quality was the responsibility of the quality
department. They were concerned primarily if quality deviated from
a historical level. However, Juran said that the responsibility for
quality must be expanded company wide, with new activities and new tools
to accomplish these activities. First, we use breakthrough
analysis to try and improve our quality levels. That is we are
not satisfied with a historical level of quality, must try to improve.
Second, quality becomes an important variable when designing products
and services. Historically, quality was an afterthought which
was included only after the initial design. We tried to produce what
was designed, even if the design was hard to make. Thus, quality
is pushed backward into the design phase, and forward into working with
our customers.
QUALITY VIEWED ON 2 LEVELS
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ORGANIZATIONAL
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DEPARTMENTAL
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Quality is a company wide responsibility, not the
responsibility of simply a single department.
COST OF QUALITY
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TRADEOFF BETWEEN FAILURE AND APPRAISAL AND PREVENTION
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when should monitor the cost of poor or bad quality.
If we monitor or establish what these costs are, we will see that we
should be spending more time on the prevention of quality problems occurring
in the first, rather than inspecting products or fixing or replacing bad
products. We can solve for this optimal level.