Metalearning

Anders Ericsson never said what Malcolm Gladwell claimed he said. The real science of deliberate practice is more specific, more uncomfortable, and more useful than a round number.

Once you know something, you literally cannot imagine not knowing it. This single bias ruins teaching, marketing, product design, and marriages.

The tactical playbook for going from zero to functional in any domain — with a case study of learning enough data science to be dangerous.

Temporal discounting, emotional regulation, and the real neuroscience of putting things off.

The most replicated finding in cognitive science that nobody uses.

Everyone quotes the Feynman Technique. Almost nobody does it right. The missing step between understanding and fluency — and the trap that catches smart learners.

The counterintuitive science of why forgetting is the engine of memory — and how to use it like elite performers do.