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Philosophers
Operations + Supply Chain Management
| Term | Definition |
|---|---|
| Crosby | used the phrase "do it right the first time" |
| Crosby | wrote a book in 1979 entitled "quality is free" |
| Crosby | emphasized the importance of considering all costs of quality |
| Crosby | concepts of zero defects as a measurable object |
| Juran | focus was on the customer's perception of quality |
| Juran | quality must be built on 3 elements; quality planning, quality control, and quality improvement |
| Juran | cost of quality |
| Juran | fitness for use |
| Juran | Pareto Principle |
| Taguchi | used robust design |
| Taguchi | perfecting of experiments to create higher quality products and processes |
| Taguchi | argues that quality must be designed into a product |
| Deming | had 14-point quality plan and believed to improve constantly and forever |
| Deming | the "system" caused defects, not employees |
| Deming | modified "Plan-Do-Check-Act" (PDCA) to "Plan-Do-Study-Analysis" (PDSA) |
| Deming | endorsed the elimination of fear in the organization |
| Deming | focused on Statistical Process Control (SPC) |
| Ishikawa | developed Fishbone Chart aka cause and effect diagram |
| Ishikawa | teamwork is essential for quality leadership |
| Ishikawa | instrumental in developing quality circles |
| Shewart | created "Plan-Do-Check-Act" (PDCA) |
| Goldratt | developed Theory of Constraints |