TAKE OUR FREE COURSE
SIGN UP TODAY
- Lean, Lean Wiki, Six Sigma
- 5 mins to read
- July 1, 2020
- By Reagan Pannell
Search
Summary: An Introduction to DMAIC
The DMAIC Problem Solving Approach is a process improvement methodology based on the Six Sigma approach that helps to improve business processes and products. It is used to identify, analyze, and solve existing processes that are inefficient or ineffective. The approach breaks down into five phases: Define, Measure, Analyze, Improve and Control. Each phase builds upon the previous one to identify potential solutions for the problem at hand. With this method, organizations can focus on eliminating waste and defects while improving customer satisfaction and profitability.
DMAIC – The DMAIC Model
The 6 Sigma DMAIC model remains the core roadmap for almost all Lean Six Sigma problem-solving approaches that drive quality improvement projects. It is used to ensure a robust problem-solving process is followed to give the best chance of the best solution being found.
A note about the structure and the approach used in this article.
Our approach to DMAIC follows Quentin Brook’s book “Lean Six Sigma & Minitab” which for anyone wishing to study Lean Six Sigma is a must for theGreen Belt Courseand theBlack Belt Course.
What is the DMAIC Model?
DMAIC is short for: Define, Measure, Analyse, Improve and Control. These are the key phases that each project must go through to find the right solution. This flow is the concept behind DMAIC Analysis of an issue and its the DMAIC cycle all projects must go through.
As you can quickly see from the 5 DMAIC phases they follow a logical sequence as we will go through in more detail below. But they also make sure you do not try to jump to implementing a solution before you have properly, defined and measured what you are going to be an improvement.
We all love to jump to solutions, but the DMAIC problem-solving structure helps us have a more rigorous approach so that we do not short cut the process and perhaps miss the best solution or perhaps implement the wrong solution as well. It can help companies better structure their problem-solving approaches and be more robust in their approach.
DMAIC – The 5 DMAIC Process Phases
The phases throughout the DMAIC model have and can be broken down in many different ways. One of the best approaches we have found is from Opex Resources which shows how to examine the existing processes, and with a project team, and the sigma improvement process, we can solve complex issues.
DMAIC Define Phase
The purpose of the Define phase is ultimately to describe the problems that need to be solved and for the key business decision-makers to be aligned on the goal of the project. Its about creating and agreeing the project charter.
All too often, teams have identified solutions without actually defining what it is they will actually be trying to do or perhaps not do. This can lead to internal confusion and often solutions which completely miss the business requirements and needs.
An outcome of the Define stage is a clear Project Charter that gains project approval.The Define Phase can be broken down into 5 key areas:
- Define the Business Case
- Understand the Consumer
- Define The Process
- Manage the Project
- Gain Project Approval
DMAIC Measure Phase
In the measure phase, the goal is to collect the relevant information to baseline the current performance of the product or the process. In this stage, we want to identify the level of “defects” or the errors that go wrong and use the baseline to measure our progress throughout the project.
The key goal of this phase is to have a very strong and clear measure/baseline of how things are performing today so that we can always monitor our progress towards our goals. We need to understand our cycle times, process times, quality metrics.
Many projects are delivered without clear benefits being shown because the team never fully baseline the current status before making changes.
The Measure phase can be broken down into 5 key areas:
- Develop Process Measures
- Collect Process Data
- Check the Data Quality
- Understand Process Behaviour
- Baseline Process Capability and Potential
100% Free Fundamentals of Lean COURSE
TAKE OUR FREE COURSE
GET REGISTRED
JOIN FOR FREE
Join our Lean Six Sigma Yellow Belt Certification Course
Enroll Today
Join our Lean Six Sigma Yellow Belt Certification Course
Learn More
We can’t solve problems by using the same kind of thinking we used when we created them”
Albert Einstein
Tweet
DMAIC Analyse Phase
The goal of the DMAIC Analyse phase with the lean six sigma improvement process is to identify which process inputs or parameters have the most critical effect on the outputs. In other words, we want to identify the root cause(s) so that we know what critical elements we need to fix.
During this phase, the teams need to explore all potential root causes using both analytical approaches, statistical approaches or even graphical tools such as VSM’s and Process maps to uncover the most important elements which need to be changed/fixed.
The Analyse phase can be broken down into:
- Analyse the Process
- Develop Theories and Ideas
- Analyse the Data
- and finally, Verify Root Causes
DMAIC Improve Phase
The goal of the improvement phase is to identify a wide range of potential solutions before identifying the critical solutions which will give us the maximum return for our investment and directly fix the root cause we identified.
During this phase, the team brainstorm, pilot, test and validate potential improvement ideas before finally implementing the right solutions. With each pilot, the team can validate how well it improves the key measures they identified back in Define and Measure. When the team finally roll out the solution, the results should be seen if the right solution has been found and implemented correctly.
The Improve phase can be broken down into:
- Generate Potential Solutions
- Select the Best Solution
- Assess the Risks
- Pilot and Implement
DMAIC Control Phase
The final part of the DMAIC Model is the Control phase where we need to ensure that the new changes become business as normal and we do not revert to the same way of working as before.
During this phase, we want to ensure that we close the project off by validating the project savings and ensuring the new process is correctly documented. We also need to make sure that new measures and process KPI’s are in place and, finally that we get the business champion to sign off on both the project and the savings. We may need to redesign the workplace following the 5S principles.
The Control phase can be broken down into:
- Implement Ongoing Measurements
- Standardise Solutions
- Quantify the Improvement
- Close The Project
The key closing documents of the Control Phase is a Control Plan that documents all the changes and process steps with key risks, standard work instructions and the Project Close-Out document signed by the business owners to accept the change and the validated benefits.
Our approach to DMAIC follows Quentin Brook’s book “Lean Six Sigma & Minitab” which for anyone wishing to study Lean Six Sigma is a must for theGreen Belt Courseand theBlack Belt Course.
The DMAIC Model vs. A3 Management vs. 8D Problem Solving
The DMAIC model is not the only project management roadmap. Two others which are important is the A3 format which originally comes from Toyota and is very Lean focused and the 8D which draws more of the DMAIC structure but with the 1-page idea of the A3.
Everyone has their own preference but each method is interchangeable. The DMAIC Structure lends its self naturally to a multi-slide Powerpoint presentation. Whereas the A3 is a single-page document which is perfect for internal communication and adding into War Rooms and Control Towers.
What’s important is that every problem-solving approach follows the PDCA (Plan, Do, Check and Act) Scientific Problem Solving format. The reset is just a preference or using the right tool in the right circ*mstances.
Would you like to learn about our
Online Business Courses?
- Corporate Training
- Courses for Individuals
Our Newsletter
Reagan Pannell
Reagan Pannell is a highly accomplished professional with 15 years of experience in building lean management programs for corporate companies. With his expertise in strategy execution, he has established himself as a trusted advisor for numerous organisations seeking to improve their operational efficiency.
Jump To Section
Our Training Courses
- Fundamentals of Lean
- Lean Six Sigma White Belt Course
- Lean Thinking Business Course
- Lean Six Sigma Yellow Belt Course
- Lean Six Sigma Green Belt Course
- Lean Six Sigma Black Belt Course
Yellow Belt Course
View all courses
Recent Articles
Unveiling the Secrets of Blue Ocean Strategy for Business Growth
The Difference Between Strategy and Strategic Execution
Small Steps, Big Gains: The Case for Incremental Improvement
Maximising Efficiency and Profitability: Exploring the Benefits of Lean Consultancy
Empowering Leaders: The Imperative for Problem-Solving Training
Importance of Free Online Courses in Business Management
Unveiling the Secrets of Blue Ocean Strategy for Business Growth
The Difference Between Strategy and Strategic Execution
Small Steps, Big Gains: The Case for Incremental Improvement
Maximising Efficiency and Profitability: Exploring the Benefits of Lean Consultancy
Empowering Leaders: The Imperative for Problem-Solving Training
Importance of Free Online Courses in Business Management
View all articles
Green Belt Course
View all courses
Other Articles
Genchi Genbutsu – Get out and Go See for Yourself | Lean Principle 12
Breaking Barriers and Fostering Collaboration
Principle 10: Learn to Extract the Talent From Your Teams | Lean Principles
How to Get Lean Six Sigma Certified in Dubai?
The Importance of Total Preventative Maintenance (TPM)
Principles of Persuasion to Manage Change in Organizations
How Negative Brainstorming Can Help You Generate New Ideas
7 Skills that Lean Managers Use to Increase Productivity
Principle 3: Learn to Make Pull | Principles of Lean
How Value Stream Mapping Helped a Saudi Startup
Recommended reading for better Lean Thinking
Which Six Sigma Certification Is Most Recognized In The UK?
Related Articles
Lean Training
DPMO: Defects per million opportunities explained
All
What is Lean Six Sigma?
Lean Training
Multiple Regression: A Short Introduction from Leanscape
Lean Wiki
What are dot plots and why should you use it?
Lean Training
An Introduction to Correlation and Regression Analysis
LEAN SIX SIGMA Online Courses
FREE COURSE | YELLOW BELT | GREEN BELT | BLACK BELT | MASTERCLASS | WORKSHOPS
Fundamentals of Lean
Ready to start your journey into the world of Lean with this free course?
Discover Lean
FREE COURSE
LSS White Belt
Looking to get your first recognised Lean Six Sigma Certificate
Discover White
only £29
Lean Thinking
A Lean focused continious improvement certification course
Discover Lean Thinking
only £59
LSS Yellow Belt
Propel your career forward, tackle complex problems and drive change
Discover Yellow
Only £167
LSS Green Belt
The ultimate fast-track for future leadership
Discover Green
only £849
LSS Black Belt
Become an expert in change management and complex problem-solving.
Discover Black
Only £1649