
Chapter 1
The man who forgot on purpose
Chapter 2
The physical brain under construction
Chapter 3
From cardboard boxes to supercomputers
Chapter 4
Spaced repetition in the wild
Ch 4 · Spaced repetition in the wild
duolingo Spaced Repetition in the Wild
Space it out, space it out, Waiting two months cuts your study in half.

BETA
duolingo Match the cards in repeating loops to discover how spaced repetition makes learning easy.

duolingo Future doctors use shared Anki decks like AnKing to conquer the massive volume of facts and improve patient care.
Quiz
What is the name of the legendary, community-built medical school flashcard deck used by thousands of students?
Quiz
Why is spaced repetition uniquely valuable for medical education compared to traditional cramming?

duolingo Reviewing words right before they fade bypasses traditional language classrooms.
Quiz
What is the term for a person who is able to speak, write, or understand several different languages?
Quiz
How does spaced repetition help language learners maintain multiple languages at the same time?
Fun Fact
Jeopardy champions: Famous game show champions, including Roger Craig, have openly credited spaced repetition databases for helping them memorize millions of trivia facts!
Quiz
What is the cognitive term for actively pulling information out of your brain to answer a question, rather than just reading it?
Quiz
Who pioneered the concept of incremental reading as part of his lifelong research into learning optimization?
