Try this, 15 seconds
Bloom's two-sigma problem
In a conventional class, achievement spreads wide. A few race ahead, most sit in the middle, some fall behind. This is the curve teaching has always accepted.
With one-to-one tutoring the whole distribution shifts right by about two standard deviations. The average tutored student now outperforms 98% of the conventional class. The unsolved challenge is delivering that at scale.
Distribution of achievement across one class. Source: Bloom, 1984.
Learning & talent leaders I've worked with
Founder & entrepreneur
I don't just study learning technology. I build it.
Two companies, both built on one belief: learning works when it's personal and you actually use it. The awards are lovely. What counts is that they shipped, and people learned.
global awards for educational technology across two decades.
awarded by Training Magazine. Personal learning, built for millions.
Set up a meeting
Half an hour, direct with me
Advice, a keynote, or a learning-tech problem you're stuck on. Pick a time, tell me a little about it, and I'll confirm. Then a video link follows. No back-and-forth.
Idea of the week
The forgetting curve is a filter, not a flaw
Your brain throws away what you don't use. That's not a bug to fight. It's a filter to work with.
Read the full note →The newsletter · on LinkedIn
Join Juliette's Learning Tribe
Short notes on how people learn, straight to your LinkedIn feed. Over 3,000+ people already read it. Nothing to manage. Just follow and it turns up.