How to really learn
Retrieve, space, interleave
What you learn hereExplain why retrieval and spacing beat rereading, and why interleaving topics beats studying them in blocks.
This page summarises the lesson and cites its sources. The full lesson —animated, narrated, with its practice— opens with the Lifetime Pass, along with the rest of the course and everything to come.
See the Pass — CA$39 →SourcesDunlosky, 2013 · Pashler, 2008 · Updated 2026-07-18