Study Material Flashcards
What is the person below credited with discovering?
Key People: Walter A. Shewhart
Shewhart is credited with discovering
1. SPC theory
2. control chart techniques to distinguish:
a. assignable-cause variations and
b. special-cause variations
What are the top components of Lean Six Sigma?
- Culture of Organization
- Improvement Tools
- Support Systems for Tools
What is the person below credited with discovering?
Key People: Joseph M. Juran
Co-founder of the 20th century quality movement along side Deming. Well known for the:
1. Juran Trilogy (Quality Planning, Control, Improvement)
What is the person below credited with discovering?
Key People: Armand Feigenbaum
Credited with developing Total Quality Control TQC in the 1950’s under GE employment
What is the person below credited with discovering?
Key People: W. Edwards Deming
Credited with starting the modern quality improvement movement through his contributions in both the US and Japan. Deming’s quality management principles support a process-oriented approach to the production of goods and services.
What is the person below credited with discovering?
Key People: Kaoru Ishikawa
Considered the father of Japanese quality control efforts. Quality control is the practice of developing, designing, producing, and servicing a quality product that is most economical, most useful, and always satisfactory to the consumer.
1. Ishikawa co-founded 7 quality tools with Dr. Juran and Dr. Masaaki
2. Isikawa democratized statistics for the workers and promoted statistical quality control
Juran and Ishikawa also translated the books into each other’s mother language to exchange quality practices.
What is the person below credited with discovering?
Key People: Philip B. Crosby
One of Cosby’s contributions was making quality meaningful and accessible to American executives. He promoted addressing quality problems through existing management and organizational structures rather than from a statistical basis. Crosby’s notable work also includes:
1. Cost of quality
2. Concept of zero defects
3. Quality as a vaccine (preventative quality)
What is the person below credited with discovering?
Key People: Genichi Taguchi
Often refered to as the father of quality engineering. He developed specific quality engineering techniques to optimize the process of product design.
What is the person below credited with discovering?
Key People: William Smith and Mikel Harry
They developed the Motorola program known as Six Sigma. It started a business transformation on process improvement.
When was…
The official recognition of Six Sigma?
1980’s
When was…
Formal Six Sigma Training adopted?
1990’s
When was…
The begining of the spread of quality?
2000’s
What are the
Positive impacts of LSS on organizations?
- Reduces defects
- Identifies and corrects flaws in the process
- Impacts the success of an organization
What is Lean Six Sigma?
Business initiative that improves:
1. Quality
2. Productivity
3. Profits
What is the history of LSS?
Six Sigma was coined by Motorola in the 1980’s and its use expanded when Allied Signal and GE deployed Six Sigma. During that time, the lean tools of the Toyota Production System became popular and today both systems are integrated as Lean Six Sigma (LSS).
Lean Six Sigma grew in prominence when these organizations executed the methodlogies:
A. Motorola and GE
B. Motorola and Amazon
C. Allied Signal and GE
D. GE and Apple
C. Allied Signal and GE
Motorola coined the phrase but the term LSS expanded when it was executed by Allied Signal and GE
What is the main role of Black Belts in an organization?
A Black Belt serves as a leader - training, coaching and mentoring Green Belts and project team members.
How do Black Belts impact LSS projects within an Organization?
- They Utilize resources given to the Six Sigma team to solve problems.
- They facilitate DMAIC problem solving in the team.
- They monitor the project status and escalate problems to appropriate sponsor when needed.
- They share status to stakeholders during gateway meetings.
- They share the lessons learned with the project team.
What are the Concept, Focus, and Effects of…
Six Sigma
Concept: Reduce variation
Focus: Eliminate Defects and fix root causes of problems
Effects: Process consistency and uniform output
What are the Concept, Focus, and Effects of…
Lean
Concept: Remove waste
Focus: Flow
Effects: Reduce flow time through system
What are the Concept, Focus, and Effects of…
Other improvement methods (not Lean or Six Sigma)
Concept: Make corrections
Focus: Day-to-day process management
Effects: Incremental improvements
When is Six Sigma not the best approach to problem-solving?
- When the solution to the problem is already known and can be implemented by operational procedures
- When process data area not available, cannot be measured or fact-based decisions could not be made
- When a team cannot provide their dedicated time to study and improve the process
What is leadership’s role in Six Sigma
Top management’s drive should be linked with the organizational goals to allocate the necessary resources, budget, and support for LSS projects.
Why is aligning LSS objectives with organizational goals important?
LSS objectives that are aligned with organizational goals tend to attract more support by the selection committee to implement based on defined criteria (such as minimum financial goals or return requirements)
What is a Six Sigma program?
A top management-driven initiative within the organization.