A quality circle or quality control circle is a group of workers who do the same or similar work, who meet regularly to identify, analyze and solve work-related problems. It consists of minimum three and maximum twelve members in number. [1] Normally small in size, the group is usually led by a supervisor or manager and presents its solutions to management; where possible, workers implement the solutions themselves in order to improve the performance of the organization and motivate employees. Quality circles were at their most popular during the 1980s, but continue to exist in the form of Kaizen groups and similar worker participation schemes. [2]
Typical topics for the attention of quality circles are improving occupational safety and health, improving product design, and improvement in the workplace and manufacturing processes. The term quality circles was most accessibly defined by Professor Kaoru Ishikawa in his 1985 handbook, "What is Total Quality Control? The Japanese Way" [3] and circulated throughout Japanese industry by the Union of Japanese Scientists and Engineers in 1960. The first company in Japan to introduce Quality Circles was the Nippon Wireless and Telegraph Company in 1962.[ citation needed ] By the end of that year there were 36 companies registered with JUSE by 1978 the movement had grown to an estimated 1 million Circles involving some 10 million Japanese workers. The movement built on work by Dr. W. Edwards Deming during the Allied Occupation of Japan, for which the Deming Prize was established in 1950, as well as work by Joseph M. Juran in 1954. [4] [5]
Quality circles are typically more formal groups. They meet regularly on company time and are trained by competent persons (usually designated as facilitators) who may be personnel and industrial relations specialists trained in human factors and the basic skills of problem identification, information gathering and analysis, basic statistics, and solution generation. [6] Quality circles are generally free to select any topic they wish (other than those related to salary and terms and conditions of work, as there are other channels through which these issues are usually considered). [7] [8]
Quality circles have the advantage of continuity; the circle remains intact from project to project. (For a comparison to Quality Improvement Teams, see Juran's Quality by Design. [9] ).
Handbook of Quality Circle: Quality circle is a people-development concept based on the premise that an employee doing a certain task is the most informed person in that topic and, as a result, is in a better position to identify, analyse, and handle work-related challenges through their innovative and unique ideas. It is, in fact, a practical application of McGregor's Theory Y, which argues that if employees are given the right atmosphere and decision-making authority, they will enjoy and take pride in their work, resulting in a more fulfilling work life. A quality circle is a small group of workers that work in the same area or do similar sorts of work and meet once a week for an hour to identify, analyse, and resolve work-related issues. The objective is to improve the quality, productivity, and overall performance of the company, as well as the workers' quality of life at work. TQM World Institution of Quality Excellence publication division published a book, "Handbook of Quality Circle" [10] by Prasanta Kumar Barik which tried to bring all the theoretical concepts with detailed implementation steps for Quality Circle. This will be useful in Quality Circle implementation in all types of organizations.
Quality circles were originally described by W. Edwards Deming in the 1950s, Deming praised Toyota as an example of the practice. [11] The idea was later formalized across Japan in 1962 and expanded by others such as Kaoru Ishikawa. The Japanese Union of Scientists and Engineers (JUSE) coordinated the movement in Japan. The first circles started at the Nippon Wireless and Telegraph Company; the idea then spread to more than 35 other companies in the first year. [12] By 1978 it was claimed by JUSE in their publication Gemba to QC Circles, that there were more than one million quality circles involving some 10 million Japanese workers.[ citation needed ]As of 2015 [update] they operate in most East Asian countries; it was recently[ when? ] claimed by the President of the Chinese Quality Circles Society at the ICSQCC Conference in Beijing 30 August 1997 that there were more than 20 million quality circles in China.[ citation needed ]
Quality circles have been implemented even in educational sectors in India, and QCFI (Quality Circle Forum of India) is promoting such activities. However this was not successful in the United States, as the idea was not properly understood and implementation turned into a fault-finding exercise – although some circles do still exist. Don Dewar, founder of Quality Digest together with Wayne Ryker and Jeff Beardsley established quality circles in 1972 at the Lockheed Space Missile factory in California.
TQM World Institution of Quality Excellence (TQM-WIQE) through its E-learning division Quality Excellence Forum (QEF) is providing training on Quality Circle with three different levels of certification for better implementation of Quality Circle worldwide. The certifications level are Quality Circle Fundamentals (QCF), Quality Circle Professional (QCP) and Quality Circle Master (QCM).
In a structures-fabrication and assembly plant in the south-eastern US, some quality circles (QCs) were established by the management (management-initiated); whereas others were formed based on requests of employees (self-initiated). Based on 47 QCs over a three-year period, research showed that management-initiated QCs have fewer members, solve more work-related QC problems, and solve their problems much faster than self-initiated QCS. However, the effect of QC initiation (management- vs. self-initiated) on problem-solving performance disappears after controlling QC size. A high attendance of QC meetings is related to lower number of projects completed and slow speed of performance in management-initiated QCS [13] QCs with high upper-management support (high attendance of QC meetings) solve significantly more problems than those without. [14] [15] Active QCs had lower rate of problem-solving failure, higher attendance rate at QC meetings, and higher net savings of QC projects than inactive QCs. [16] QC membership tends to decrease over the three-year period. Larger QCs have a better chance of survival than smaller QCs. A significant drop in QC membership is a precursor of QC failure. The sudden decline in QC membership represents the final and irreversible stage of the QC's demise. [17] Attributions of quality circles' problem-solving failure vary across participants of QCs: Management, supporting staff, and QC members. [18]
There are seven basic quality improvement tools that circles use:
Student quality circles work on the original philosophy of total quality management. [19] The idea of SQCs was presented by City Montessori School (CMS) Lucknow India at a conference in Hong Kong in October 1994. It was developed and mentored by two engineers of Indian Railways PC, Bihari and Swami Das, in association with Principal Dr. Kamran of CMS Lucknow India. They were inspired and facilitated by Jagdish Gandhi, who founded CMS after his visit to Japan, where he learned about Kaizen. CMS has continued to conduct international conventions on student quality circles every two years. After seeing its utility, educators from many countries started such circles.
The World Council for Total Quality & Excellence in Education was established in 1999 with its Corporate Office in Lucknow and head office in Singapore. It monitors and facilitates student quality circle activities in its member countries, which number more than a dozen. SQC's are considered to be a co-curricular activity. They have been established in India, Bangladesh, Pakistan, Nepal, Sri Lanka, Turkey, Mauritius, Iran, UK (Kingston University and started in University of Leicester), and USA.
In Nepal, Prof. Dinesh P. Chapagain has been promoting the approach through QUEST-Nepal since 1999. He has written a book entitled A Guide Book on Students' Quality Circle: An Approach to prepare Total Quality People, which is considered a standard guide to promote SQC's in academia for students' personality development.[ citation needed ]
The TQM World Institution of Quality Excellence through its Academic Outreach Initiative (WIQE-AOI), promoting Student Quality Circle concept.Its providing training and certification for students and mentors at Universities, Management & Engineering Institutions and schools for better implementation of Student Quality Circle in academics and overall growth of students.
Quality control (QC) is a process by which entities review the quality of all factors involved in production. ISO 9000 defines quality control as "a part of quality management focused on fulfilling quality requirements".
William Edwards Deming was an American business theorist, composer, economist, industrial engineer, management consultant, statistician, and writer. Educated initially as an electrical engineer and later specializing in mathematical physics, he helped develop the sampling techniques still used by the United States Census Bureau and the Bureau of Labor Statistics. He is also known as the father of the quality movement and was hugely influential in post-WWII Japan, credited with revolutionizing Japan's industry and making it one of the most dominant economies in the world. He is best known for his theories of management.
Total quality management (TQM) is an organization-wide effort to "install and make a permanent climate where employees continuously improve their ability to provide on-demand products and services that customers will find of particular value." Total emphasizes that departments in addition to production are obligated to improve their operations; management emphasizes that executives are obligated to actively manage quality through funding, training, staffing, and goal setting. While there is no widely agreed-upon approach, TQM efforts typically draw heavily on the previously developed tools and techniques of quality control. TQM enjoyed widespread attention during the late 1980s and early 1990s before being overshadowed by ISO 9000, Lean manufacturing, and Six Sigma.
Kaizen is a concept referring to business activities that continuously improve all functions and involve all employees from the CEO to the assembly line workers. Kaizen also applies to processes, such as purchasing and logistics, that cross organizational boundaries into the supply chain. Kaizen aims to eliminate waste and redundancies. Kaizen may also be referred to as zero investment improvement (ZII) due to its utilization of existing resources. It has been applied in healthcare, psychotherapy, life coaching, government, manufacturing, and banking.
Kaoru Ishikawa was a Japanese organizational theorist and a professor in the engineering faculty at the University of Tokyo who was noted for his quality management innovations. He is considered a key figure in the development of quality initiatives in Japan, particularly the quality circle. He is best known outside Japan for the Ishikawa or cause and effect diagram, often used in the analysis of industrial processes.
PDCA or plan–do–check–act is an iterative design and management method used in business for the control and continual improvement of processes and products. It is also known as the Shewhart cycle, or the control circle/cycle. Another version of this PDCA cycle is OPDCA. The added "O" stands for observation or as some versions say: "Observe the current condition." This emphasis on observation and current condition has currency with the literature on lean manufacturing and the Toyota Production System. The PDCA cycle, with Ishikawa's changes, can be traced back to S. Mizuno of the Tokyo Institute of Technology in 1959.
Quality management ensures that an organization, product or service consistently functions well. It has four main components: quality planning, quality assurance, quality control, and quality improvement. Quality management is focused both on product and service quality and the means to achieve it. Quality management, therefore, uses quality assurance and control of processes as well as products to achieve more consistent quality. Quality control is also part of quality management. What a customer wants and is willing to pay for it, determines quality. It is a written or unwritten commitment to a known or unknown consumer in the market. Quality can be defined as how well the product performs its intended function.
The Deming Prize is the longest-running national quality award and one of the highest awards in the world. It recognizes both individuals for their contributions to the field of quality and businesses that have successfully implemented exemplary systems that promote quality of goods and services. It was established in 1951 to honor W. Edwards Deming who contributed greatly to Japan’s proliferation of statistical quality control after World War II. His teachings helped Japan build its foundation by which the level of Japan’s product quality has been recognized as the highest in the world, was originally designed to reward Japanese companies for major advances in quality improvement. Over the years it has grown, under the guidance of the Japanese Union of Scientists and Engineers (JUSE) to where it is now also available to non-Japanese companies, albeit usually operating in Japan, and also to individuals recognized as having made major contributions to the advancement of quality. The awards ceremony is broadcast every year in Japan on national television.
Genba is a term used in business for the location where value is created, such as a factory floor, construction site, or sales floor.
The Training Within Industry (TWI) service was created by the United States Department of War, running from 1940 to 1945 within the War Manpower Commission. The purpose was to provide consulting services to war-related industries whose personnel were being conscripted into the US Army at the same time the War Department was issuing orders for additional matériel. It was apparent that the shortage of trained and skilled personnel at precisely the time they were needed most would impose a hardship on those industries, and that only improved methods of job training would address the shortfall. By the end of World War II, over 1.6 million workers in over 16,500 plants had received a certification. The program continued post-war in Europe and Asia, where it aided reconstruction. It is most notable in the business world for inspiring the concept of kaizen in Japan. In addition, the program became the foundation of the Toyota Production System and the DoD resourced open source Management System (3.1).
Mohamed Zairi is a British academic and researcher in the field of total quality management and excellence management. Over a period of 35 years, he has been influencing Quality Management Thinking. He is also recognized as a luminary in the Global Quality Horizon. In addition to TQM and Excellence Management, Zairi has immense expertise in areas such as Performance Measurement, Business Process Management, Change Management, Innovation Management, Governance, and Service Improvement.
The seven basic tools of quality are a fixed set of visual exercises identified as being most helpful in troubleshooting issues related to quality. They are called basic because they are suitable for people with little formal training in statistics and because they can be used to solve the vast majority of quality-related issues.
Joseph Moses Juran was a Romanian-born American engineer, management consultant and author. He was an advocate for quality and quality management and wrote several books on the topics. He was the brother of Academy Award winner Nathan Juran.
In business, engineering, and manufacturing, quality – or high quality – has a pragmatic interpretation as the non-inferiority or superiority of something ; it is also defined as being suitable for the intended purpose while satisfying customer expectations. Quality is a perceptual, conditional, and somewhat subjective attribute and may be understood differently by different people. Consumers may focus on the specification quality of a product/service, or how it compares to competitors in the marketplace. Producers might measure the conformance quality, or degree to which the product/service was produced correctly. Support personnel may measure quality in the degree that a product is reliable, maintainable, or sustainable. In such ways, the subjectivity of quality is rendered objective via operational definitions and measured with metrics such as proxy measures.
Norman Bodek was a teacher, consultant, author and publisher who published over 100 Japanese management books in English, including the works of Taiichi Ohno and Dr. Shigeo Shingo. He taught a course on "The Best of Japanese Management Practices" at Portland State University. Bodek created the Shingo Prize with Dr. Vern Beuhler at Utah State University. He was elected to Industry Week's Manufacturing Hall of Fame and founded Productivity Press. He was also the President of PCS Press. He died on December 9, 2020, at the age of 88.
A continual improvement process, also often called a continuous improvement process, is an ongoing effort to improve products, services, or processes. These efforts can seek "incremental" improvement over time or "breakthrough" improvement all at once. Delivery processes are constantly evaluated and improved in the light of their efficiency, effectiveness and flexibility.
Japanese industry leaders began to turn their manufacturing establishment around after World War II under the United States-led Allied occupation.
Venu Srinivasan is an Indian billionaire industrialist who is the chairman emeritus of two-wheeler manufacturer TVS Motor Company and auto components manufacturer TVS Holdings. In addition, he serves on the board of Tata Sons and as one of the vice-chairmen of Tata Trusts. He received the Padma Bhushan, India's third-highest civilian award, in January 2020.
Total productive maintenance (TPM) started as a method of physical asset management, focused on maintaining and improving manufacturing machinery in order to reduce the operating cost to an organization. After the PM award was created and awarded to Nippon Denso in 1971, the JIPM, expanded it to include 8 activities of TPM that required participation from all areas of manufacturing and non-manufacturing in the concepts of lean manufacturing. TPM is designed to disseminate the responsibility for maintenance and machine performance, improving employee engagement and teamwork within management, engineering, maintenance, and operations.
Hoshin Kanri is a 7-step process used in strategic planning in which strategic goals are communicated throughout the company and then put into action. The Hoshin Kanri strategic planning system originated from post-war Japan, but has since spread to the U.S. and around the world. Translated from Japanese, Hoshin Kanri aptly means "compass management". The individual words "hoshin" and "kanri" mean direction and administration, respectively.