Pros and Cons of 6 Sigma Method

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Any method or approach has both advantages and disadvantages. Let's consider the advantages of the 6 Sigma methodology:

Universality . This method is applicable to optimize almost any processes in the organization. The main thing is to identify the area for improvement.

Systematic approach . The use of 6 Sigma pharmacy database and various quality improvement techniques ensures efficiency and simplicity of analysis.

Step-by-step problem solving . This aspect is based on a process approach. The concept involves creating a full-fledged infrastructure, training highly motivated specialists, etc.

Focus on financial results . The main principle of the method is to satisfy the customer's needs. If this task is successfully completed, the consumer purchases the product or service at the established price.

Integration of improvement tools . The concept ensures high efficiency due to the presence of its own cycles of process improvement or product implementation, as well as the use of optimal methods and the development of teamwork.

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Disadvantages of the 6 Sigma methodology:

Quality is directly dependent on the presence of a strong directive corporate culture . In organizations with a more flexible management style, the process of implementing and developing this methodology may slow down or stop altogether.

The method does not provide for changes in management style and culture . 6 Sigma focuses on minimizing defects, without addressing issues of improving planning, design and organization of production as a whole, as well as increasing requirements for the quality of goods and services. This approach can lead to an incomplete vision of the situation, especially if the manager is focused exclusively on the implementation of the principles of this method.

Individual approaches do not guarantee high efficiency. To achieve maximum results in the company's activities, it is necessary to use various methods and be able to combine them.

Belt System in 6 Sigma
The Six Sigma philosophy has Japanese roots and is deeply imbued with the traditional values ​​and worldview of this country.

In Japanese society, hierarchy is present in everything: the status of each participant in any process is strictly defined. Showing respect to older and more experienced colleagues is considered a basic principle.

Belt System in 6 SigmaSource: fizkes / shutterstock.com

Unlike Russian structures, which are characterized by centralization of power, the Japanese management model assumes a decentralized approach. According to this tradition, the manager not only manages subordinates, but is also responsible for their professional development.

The Six Sigma concept, developed mainly by Americans but inspired by Japanese culture, reflects a certain stylization of the samurai theme typical of American cinema.

The organization's structure uses a ranking system similar to the belt system in oriental martial arts:

The leader , at the top of the hierarchy, represents the top management or board of directors. His job is to promote the implementation of the Six Sigma philosophy at all levels of the company.

Champion (sponsor) – a representative of the top management responsible for the direct implementation of the 6 Sigma concept. He/she defines the areas of activity subject to optimization.

The master is a leading specialist . He develops the project concept and acts as a mentor for all project participants.

The Black Belt leads a specific change implementation project, builds and trains a team.

The Green Belt is the project's key expert, responsible for analyzing processes, identifying defects and developing measures to eliminate them.

Yellow and white belts are ordinary project employees, the color of the belt indicates the level of qualification.