George Miller
American cognitive psychologist whose 1956 paper "The Magical Number Seven, Plus or Minus Two" established working memory capacity as a central constraint on learning.
Warm vs. Cold Information — Why Your Workshops Feel Like Starting From Zero
Why your workshop feels like starting from zero every cohort — and the single highest-leverage design move that fixes it before the live session starts.
The Forgetting Curve in Workshops
Your workshop isn't failing because participants aren't committed. It's failing because memory decay was never engineered out of the design.
The 80/20 Workshop Engagement Ratio
The 80/20 engagement ratio is a principle stating that participants should be actively working with material for approximately 80% of a live session.