is a new approach in the work force today. Job enrichment, quality circles, and self-managing work teams are just some of the approaches. Companies share a common goal of increasing employee involvement. They want to raise the quality, performance, and productivity of their workers. The questions that follow will be answered in this paper. What is ? What are the advantages of ? How does it raise quality, productivity, and performance? How can it be successfully started, implemented, and sustained? What are the results of experiments ....