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Design preview

Design preview: Evaluating success stories carefully

Understand selection bias and the risks often omitted from a story.

6 lessons Last updated 23/09/2026

Overview

This is a design-preview course. The first reading lessons are open, and there is no purchasable plan for this preview.

Understand selection bias and the risks often omitted from a story.

What you will explore

  • Ask what was left out
  • Notice selection bias
  • Review risks and costs
  • Compare evidence with narrative

The preview has three units and six reading lessons. Two are open. Four demonstrate the locked state that a published course would use after enrollment.

Requirements: no account is needed for the open lessons. This preview never requests payment.

Enrollment plans

Design preview

These cards demonstrate access states; they are not active enrollment offers.

Open access

Two reading lessons in the first unit, available to everyone.

Free Watch free lessons

Full access after enrollment

A sample locked state for four lessons. The academy will set any duration and price before publishing a real course.

Not for sale Available after enrollment

Curriculum

3 / 6 lessons
Foundations and concepts 2 lessons
  1. Ask what was left out Free preview
  2. Notice selection bias Free preview
Guided practice 2 lessons
  1. Review risks and costs Available after enrollment
  2. Compare evidence with narrative Available after enrollment
Review and reflection 2 lessons
  1. Review the idea’s limits Available after enrollment
  2. Complete a closing exercise Available after enrollment