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White Belt Course
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White Belt Course

The White Belt Course gives you the foundational knowledge to participate in process improvement projects with confidence. You'll learn the core vocabulary, tools, and team skills used in Lean Six Sigma environments. Whether you're new to structured problem-solving or looking to formalise what you already know, this course builds the base you need.

Dedika for businesses

What you'll learn:

You will learn how to identify waste, map processes, and understand variation in any work environment. The course covers the full DMAIC framework so you can follow and support improvement projects from start to finish. You will practise essential tools including Pareto analysis, run charts, and check sheets. Customer focus, voice of the customer, and how to translate feedback into measurable requirements are also covered. You will develop teamwork and communication skills specific to improvement projects. Finally, you will learn how to sustain gains through standard work and daily monitoring practices.

How you study in practice White Belt Course

How you practise White Belt Course

For businesses looking to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 35 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Introduction to White Belt Fundamentals

  • Lesson 1 • Overview of Improvement Methodologies

    Surveys major structured improvement approaches and how White Belt fits within them. Learners gain a map of the broader landscape before diving into specifics.

  • Lesson 2 • Origins and Purpose of White Belt

    Traces the historical development of the White Belt designation and its role in structured problem-solving. Provides context for why organisations adopt this framework.

  • Lesson 3 • Core Vocabulary and Key Concepts

    Defines essential terms used throughout the White Belt framework. Accurate terminology enables clear communication with team members at all belt levels.

  • Lesson 4 • The White Belt Role in Teams

    Clarifies the responsibilities and boundaries of a White Belt contributor within a project team. Sets realistic expectations for participation and collaboration.

Chapter 2See details

Understanding Processes and Variation

  • Lesson 1 • Sources and Types of Variation

    Distinguishes common-cause variation from special-cause variation and explains their different management responses. Understanding variation prevents overreaction to normal fluctuation.

  • Lesson 2 • Identifying Process Inputs and Outputs

    Teaches how to list and categorise the elements that enter and exit a process. Accurate input-output mapping is the foundation for root cause analysis.

  • Lesson 3 • Documenting and Communicating Processes

    Covers best practices for recording process information so it is clear, consistent, and usable by others. Good documentation sustains improvements after projects close.

  • Lesson 4 • What Is a Process?

    Defines a process as a sequence of steps that transforms inputs into outputs. Establishes the mental model used throughout all subsequent improvement work.

  • Lesson 5 • Introduction to Process Mapping

    Introduces basic flowcharting symbols and techniques to visualise a process. Visual maps reveal handoffs, delays, and redundancies invisible in written descriptions.

Chapter 3See details

Identifying and Categorising Waste

  • Lesson 1 • The Concept of Value vs. Waste

    Defines value from the customer's perspective and contrasts it with non-value-adding activity. This distinction is the lens through which all waste identification is performed.

  • Lesson 2 • Conducting a Basic Waste Walk

    Provides a structured method for observing a work area and recording waste observations. Hands-on observation builds the habit of seeing waste in daily work.

  • Lesson 3 • Waste in Service and Office Environments

    Applies the eight waste categories to non-manufacturing settings such as offices and service operations. Broadens learners' ability to spot waste beyond factory floors.

  • Lesson 4 • The Eight Types of Waste

    Introduces each of the eight recognised waste categories with real-world examples. Memorising and recognising all eight enables comprehensive waste identification.

Chapter 4See details

Customer Focus and Voice of the Customer

  • Lesson 1 • Translating Needs into Requirements

    Converts qualitative customer statements into specific, measurable performance requirements. This translation bridges customer language and process metrics.

  • Lesson 2 • Capturing the Voice of the Customer

    Introduces methods for collecting customer feedback, including surveys, interviews, and observation. Raw customer input is the starting point for defining improvement targets.

  • Lesson 3 • Measuring Customer Satisfaction

    Covers basic metrics used to track whether customer requirements are being met over time. Consistent measurement enables teams to verify that improvements are working.

  • Lesson 4 • Who Is the Customer?

    Distinguishes internal customers from external customers and explains why both matter. Recognising all customer types prevents blind spots in quality improvement efforts.

Chapter 5See details

Introduction to the DMAIC Framework

  • Lesson 1 • Measure Phase Essentials

    Explains how to establish a baseline by collecting reliable data on current process performance. Accurate measurement prevents decisions based on assumptions rather than facts.

  • Lesson 2 • Define Phase Essentials

    Covers the goals and key outputs of the Define phase, including problem statements and project charters. A well-defined problem focuses team energy and prevents scope creep.

  • Lesson 3 • Overview of the DMAIC Cycle

    Introduces DMAIC as a disciplined, data-driven improvement roadmap. Understanding the full cycle prevents teams from jumping to solutions before defining the problem.

  • Lesson 4 • Analyse, Improve, and Control Phases

    Summarises the final three phases: finding root causes, implementing solutions, and sustaining gains. Learners understand the logical flow from diagnosis to lasting improvement.

Chapter 6See details

Basic Problem-Solving Tools

  • Lesson 1 • Check Sheets and Tally Charts

    Demonstrates simple data-collection forms for recording defect types, frequencies, and locations. Structured data collection ensures consistency and reduces recording errors.

  • Lesson 2 • The 5 Whys Technique

    Teaches iterative questioning to drill past symptoms and reach the root cause of a problem. Mastery of 5 Whys prevents teams from fixing symptoms instead of causes.

  • Lesson 3 • Pareto Analysis

    Applies the 80/20 principle to identify the few causes responsible for most defects or waste. Pareto analysis directs limited resources towards the highest-impact problems.

  • Lesson 4 • Cause-and-Effect Diagrams

    Introduces the fishbone diagram for organising potential causes into structured categories. Visual cause mapping supports team brainstorming and prevents overlooked factors.

  • Lesson 5 • Run Charts and Trend Identification

    Shows how to plot data over time to reveal trends, shifts, and cycles in process performance. Time-series visualisation distinguishes real change from random noise.

Chapter 7See details

Teamwork and Collaboration in Improvement Projects

  • Lesson 1 • Brainstorming and Idea Generation

    Introduces structured brainstorming methods that generate diverse ideas without premature judgment. Effective ideation expands the solution space before narrowing to best options.

  • Lesson 2 • Effective Meeting Participation

    Covers preparation, active listening, and constructive contribution in project meetings. Strong meeting habits accelerate team progress and reduce wasted discussion time.

  • Lesson 3 • Managing Disagreement Constructively

    Provides techniques for navigating differing opinions while keeping the team focused on data and shared goals. Constructive conflict leads to better decisions and stronger buy-in.

  • Lesson 4 • Roles Within an Improvement Team

    Maps the typical roles found in a structured improvement project and their interdependencies. Knowing each role helps White Belts understand where and how to contribute.

Chapter 8See details

Sustaining Improvements and Building Habits

  • Lesson 1 • Building a Personal Improvement Habit

    Guides learners to apply continuous improvement thinking to their own daily tasks and routines. Personal habits compound over time into significant organisational impact.

  • Lesson 2 • Standard Work as a Sustainability Tool

    Introduces standard work documentation as the primary mechanism for locking in improved methods. Documented standards give teams a reference point for detecting deviation.

  • Lesson 3 • Why Improvements Fail to Stick

    Examines the common reasons process improvements erode over time, including habit reversion and lack of monitoring. Understanding failure modes is the first step to preventing them.

  • Lesson 4 • Preparing for the Next Belt Level

    Outlines the knowledge and experience gaps between White Belt and the next certification level. Clear expectations motivate continued learning and structured skill development.

  • Lesson 5 • Visual Management and Daily Monitoring

    Covers visual controls and daily performance boards that make process status immediately visible. Visual management enables rapid detection of problems before they escalate.

Certification

Your valid completion certificate

This course is for you:

  • Front-line employees: keen to contribute meaningfully to workplace improvement efforts.

  • Office administrators: wanting to understand the structured language of efficiency projects.

  • Recent graduates: building a competitive edge before entering the professional workforce.

  • Healthcare staff: supporting quality initiatives without a formal improvement background.

  • Career changers: moving into operations or quality roles from unrelated fields.

  • Team leads: preparing to work alongside certified belts on forthcoming improvement projects.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
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Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
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Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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