Lean Six Sigma White Belt Curriculum

1. Introduction to Lean Six Sigma

Time: 45 minutes

Objective: Understand what Lean and Six Sigma are, their history, and how they can improve processes.

• What is Lean?

  • Focus on reducing waste (non-value-added activities).

  • Key principles of Lean: Value, Value Stream, Flow, Pull, Perfection.

  • Examples of Lean tools: 5S, Value Stream Mapping, Kaizen.

• What is Six Sigma?

  • Focus on reducing variation and improving quality.

  • Definition of Six Sigma: A methodology that strives for process improvements that result in 3.4 defects per million opportunities (DPMO).

  • The importance of data-driven decision-making.

  • Key principles: DMAIC (Define, Measure, Analyse, Improve, Control).

• The Synergy Between Lean and Six Sigma

  • How combining both methodologies optimizes process efficiency and quality.

Interactive Activity: Discussion about everyday examples of waste and variation in the workplace.

2. The 5 Principles of Lean

Time: 45 minutes

Objective: Learn and understand the 5 principles of Lean and their impact on work processes.

• Principle 1: Define Value

  • What is value from the customer’s perspective?

  • Understanding value-added and non-value-added activities.

• Principle 2: Map the Value Stream

  • Introduction to Value Stream Mapping.

  • Identifying waste in processes.

• Principle 3: Create Flow

  • How to eliminate interruptions and delays.

  • The importance of smooth, continuous flow in processes.

• Principle 4: Establish Pull

  • Difference between push and pull systems.

  • How pull systems reduce overproduction and excess inventory.

• Principle 5: Seek Perfection

  • Continuous improvement mindset (Kaizen).

  • How small, incremental changes lead to perfection.

Interactive Activity: Simple Value Stream Mapping exercise using a daily task, e.g., making coffee or a simple manufacturing task.

3. Introduction to DMAIC (Six Sigma Process)

Time: 45 minutes

Objective: Introduce the DMAIC methodology and how it can be used to improve processes.

• Define: Understand the problem, identify the scope, and set project goals.

• Measure: Identify and measure key process variables and performance.

• Analyse: Use data to identify root causes of problems.

• Improve: Implement solutions to address root causes.

• Control: Put measures in place to maintain improvements over time.

Interactive Activity: Walk through a simple DMAIC example in a workplace scenario, e.g., improving the time it takes to process a customer order.

4. Key Lean Tools and Techniques

Time: 45 minutes

Objective: Introduce key Lean tools that operators can use to improve processes in their day-to-day work.

• 5S (Sort, Set in Order, Shine, Standardize, Sustain):

  • How 5S can help improve workplace organization and efficiency.

  • Example: A clean, organized workspace vs. a disorganized one.

• Standardized Work:

  • The importance of creating standard operating procedures (SOPs) to reduce variation.

• Kaizen (Continuous Improvement):

  • The concept of small, incremental improvements.

  • How Kaizen can be used on the shop floor to improve processes and solve problems.

• Poka-Yoke (Error-Proofing):

  • Designing systems to prevent errors before they occur (e.g., automatic shutoff on machines).

Interactive Activity: Have participants practice a basic 5S exercise by organizing a small area or desk. Discuss improvements.

5. Introduction to Problem-Solving Techniques

Time: 45 minutes

Objective: Teach operators simple problem-solving methods to apply in their roles.

• The 5 Whys:

  • Asking “Why” five times to drill down to the root cause of a problem.

• Fishbone Diagram (Ishikawa):

  • A tool for identifying the root causes of a problem by categorizing potential causes (e.g., people, machines, materials, methods).

Interactive Activity: Practice the 5 Whys method on a simple workplace problem, such as why a machine is frequently stopping.

6. The Role of the White Belt in Lean Six Sigma Projects

Time: 30 minutes

Objective: Understand the White Belt’s role in Lean Six Sigma projects and how they contribute to continuous improvement.

• What is a White Belt?

  • Entry-level understanding of Lean Six Sigma concepts.

  • Support role in projects.

• How White Belts Contribute to Projects:

  • Collecting data, providing feedback, supporting improvements.

  • Participating in team-based problem-solving activities.

  • Helping to sustain improvements.

Interactive Activity: Group discussion on how White Belts can support Lean Six Sigma initiatives in their specific workplace environment.

7. Recap and Q&A

Time: 30 minutes

Objective: Review the key concepts learned throughout the day and answer any questions.

• Quick Recap:

  • What is Lean? What is Six Sigma? How do they work together?

  • What are the key Lean principles and Six Sigma’s DMAIC methodology?

  • How can the tools (5S, Kaizen, etc.) help in your daily work?

• Q&A Session:

  • Address any questions or doubts participants may have.

  • Clarify how Lean Six Sigma tools can be practically applied to their roles.

Closing Remarks:

• Encourage operators to use the knowledge gained and identify areas for improvement in their work processes.

• Emphasize the importance of continuous learning and improvement.