i havent even done the operation managemt sac cause of absence, but can anyone explain to me the wuality assurrance, qualty controll and tqm
Hey! Might be a bit late to this question, but I'd hate to see it left unanswered.
So basically the three strategies you listed above are strategies that improve the efficiency and effectiveness of operations related to quality; Quality Control, Quality Assurance, and Total Quality Management. Each one of these strategies aims to improve the quality in a business' operation process.
So firstly, Quality Control -
A quality management strategy that sets a quality standard for production, carries out inspections of the product, and compares outputs to that standard, rejecting any substandard outputs. Basically think about quality control strategy in three parts - setting a quality standard for production for the products (or even services) a business is producing, comparing finished outputs to that standard, and rejecting any substandard outputs, and thus eliminating them from being purchased or consumed by customers.
Quality Assurance is a system established to ensure predetermined quality standards are achieved by building quality into the work processes by involving use of an external certification body to set quality standards. For example, adjusting processes in line with the standards expected by the ISO 9000 series. Basically this strategy involves building quality into the work processes of a business, and aims to thus eliminate substandard outputs before they are even created, eliminating wastage and hence improving quality. May not be necessary to mention the ISO 9000 series, but its a common example of an external certification many businesses use. Quality assurance also allows a competitive advantage to be established for many businesses, as customers are enticed to purchase products with guaranteed quality.
Finally, TQM -
A holistic approach to quality which promotes an ongoing business-wide commitment to excellence that is applied to every aspect of the businesses operations. It has a three way focus on customers, employee empowerment and continuous improvement. Employee Empowerment usually involves Quality Circles, which are a group of workers who meet regularly to discuss quality and production issues. Any proposed changes to production methods are then put forward to management.Teams of up to ten employees introduce ideas from all areas of the organisation, that will drive improvements in quality and in the process, increase productivity. These groups often make presentations to management with their ideas in order to improve the performance of the business.
Continuous Improvement involves higher and higher standards are set for the continual pursuit of improvement. All employees from all areas of the business continuously seek ways to improve work performance. Practices are also benchmarked against world standards.
Customer Focus involves focusing on the needs of the customer to provide exceptional service and quality of a product.
Hopefully this helps. I'd recommend knowing the advantages and disadvantages of all three, and also similarities and differences, as DICUSS and COMPARE questions are pretty frequent regarding this topic!