Notes on Total Quality Management Gurus
Chapter Objectives
- Identify different quality gurus in quality management.
- Recognize contributions of quality gurus in quality management.
Overview of TQM Movement
- The philosophies of notable individuals have shaped the evolution of Total Quality Management (TQM).
- Common goal: Continuous improvement of products and services by minimizing variation and enhancing underlying processes.
Dr. William Edwards Deming
- Birth: 14th October 1900 – Death: 20th December 1993
- Known as the "Father of Quality Control."
- Key Contributions:
- Transformed Japanese manufacturing after WWII, leading to global competitiveness.
- The Deming Prize, Japan's highest award for quality, named in his honor.
- Developed the Deming Cycle (Plan-Do-Check-Act).
- Quality Definition: Only the customer can define quality; it is relative and adjusts based on customer needs.
- Focus on creating an organizational system that fosters continuous improvement through cooperation and learning.
- Responsibilities of Management:
- Create a vision for improvement.
- Set clear standards and provide appropriate work conditions.
- Engage in customer requirements and enhance employee skills.
Deming's 14 Point Methodology
- Constancy of Purpose: Focus on long-term goals instead of short-term profits.
- Adoption of New Philosophy: Shift from outdated management styles to prevent delays and defects.
- Cease Dependence on Inspection: Ensure quality is built into products rather than inspected into them.
- End Lowest Tender Contracts: Foster relationships with fewer suppliers for consistent quality.
- Improve Every Process: Engage management and workers in constant system improvement.
- Institute Training on the Job: Provide up-to-date training integrated with company objectives.
- Institute Leadership: Managers should foster quality focus rather than quantity.
- Drive out Fear: Create a trust-filled environment that encourages contributions.
- Break Down Barriers: Enhance collaboration across departments.
- Eliminate Exhortations: Remove slogans and targets that don't provide actionable methods.
- Eliminate Arbitrary Numerical Targets: Use statistical methods for quality and productivity instead of quotas.
- Permit Pride of Workmanship: Eliminate practices that undermine the sense of pride in work.
- Encourage Education: Ongoing education for all employees to maintain quality standards.
- Top Management's Commitment: Strong commitment from management to improve quality continuously.
Deming's 7 Deadly Diseases
- Lack of constancy of purpose.
- Stress on short-term profits.
- Personal review systems lacking resources.
- Job-hopping by managers.
- Decision-making based solely on visible data.
- High medical costs.
- Liability costs driven up by lawyers.
Philip Crosby
- Birth: 18th June 1926 – Death: 18th August 2001
- Known for the concept: "Quality is Free."
- Four Absolutes of Quality:
- Quality is conformance to requirements.
- System focus: Prevention, not appraisal.
- Performance standard of Zero Defects.
- Measurement by the price of non-conformance.
- Developed a 14-step quality management process focusing on continuous improvement and error-cause removal.
Dr. Joseph Moses Juran
- Birth: 24th December 1904 – Death: 28th February 2008
- Known for the Juran Trilogy: Quality Planning, Quality Control, Quality Improvement.
- Quality Planning: Understanding customer needs and setting goals.
- Quality Control: Standards setting and measurement.
- Quality Improvement: Structured approaches to problem-solving.
- Emphasized quality as fitness for use and the need for management leadership in quality initiatives.
Dr. Walter Andrew Shewhart
- Birth: 18th March 1891 – Death: 11th March 1967
- Known as the "Grandfather of Quality Control."
- Developed the concept of control charts and the Shewhart Cycle (PDSA).
- Focused on managing variations in processes and achieving statistical control.
Armand Feigenbaum
- Birth: 1922
- Credited with Total Quality Control.
- Defined quality as the total composite characteristics affecting the product's ability to meet customer expectations.
- Emphasized management commitment, workforce training, and customer satisfaction.
Prof. Kaoru Ishikawa
- Birth: 13th July 1915 – Death: 16th April 1989
- Developed the quality circle concept and cause-and-effect diagram (Ishikawa diagram).
- Viewed quality as a collective organization effort and emphasized educational foundation for TQM.
Genichi Taguchi
- Birth: 1st January 1924 – Death: 2nd June 2012
- Focused on product design and robust design to minimize variations and maximize performance.
- Innovated the concept of loss to society associated with poor product performance.
Dr. Shingo Shigeo
- Influential in the development of Just-In-Time (JIT) manufacturing and Zero Quality Control (ZQC).
- Advocated for process efficiency and eliminating waste in production.