Udemy

Free Lean Course: A3 Thinking, Waste and Continuous Improvement

A small recurring problem can be a useful starting point for learning Lean. Randall Ferguson introduces an A3 worksheet and encourages learners to choose a process to examine while working through the course’s improvement concepts.

Free Lean Course: A3 Thinking, Waste and Continuous Improvement — Randall Ferguson. WikiFree selection on Udemy.
Free learning access

Listed as Free on Udemy when checked on 21 October 2026. No coupon or subscription trial is required for the listed lessons. Enrollment needs a Udemy account; availability can change.

About this course

A small recurring problem can be a useful starting point for learning Lean. Randall Ferguson introduces an A3 worksheet and encourages learners to choose a process to examine while working through the course’s improvement concepts.

The mini-course covers Lean’s historical context, eight wastes, one-piece flow, PDCA, 5S and Andon. It also emphasizes trust and the human side of improvement, positioning the methods as ways to support better work rather than simply increasing pressure on people.

Official course Lean Mini-Course: Eliminate Waste at Work and in Life!
Created by Randall Ferguson
Platform Udemy
Language English
Level Beginner — Udemy listing
Listed duration 52 minutes; 14 lectures across 3 sections
Certificate Not included with a new free enrollment

Skills you’ll gain

  • Recognizing common forms of process waste
  • Using an A3 worksheet to structure thinking
  • Understanding flow and basic improvement cycles
  • Connecting workplace organization with continuous improvement

No prerequisites are needed. The instructor describes a talking-head presentation format, so expect explanation rather than a continuous software demonstration. The documented worksheet activity gives the learner a way to relate the terminology to an actual process.

The separate masterclass promoted at the end contains additional lectures that are outside this free mini-course. Neither a professional belt credential nor a verified financial saving is established by the listing. Start with a manageable process and an observable problem before attempting a wider organizational change.

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Choose your next step

Investigate the cause of a recurring issue: Problem Solving and Root-Cause Analysis. Develop the investigation that supports a useful improvement.

Compare the DMAIC approach: Lean Six Sigma Primer and DMAIC Case Study. See another structure for moving from a problem to an improvement.

Frequently asked questions

Does the course include an application activity?

Yes. The instructor describes an A3 worksheet and asks learners to choose a process to examine.

Are the extra masterclass lectures included?

No. The larger masterclass is a separate offer.

Checked on 21 October 2026 using the public course details and syllabus. WikiFree has not watched every lesson or tested full playback. New free enrollments do not include a Udemy completion certificate, instructor Q&A or direct messages.

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