Part 1 of 5 · freeIntroduction
We often picture memory as a hard drive: you record, you file, you read back. The brain does not work like that. Every time you remember something, you rebuild a scene out of fragments.
That is powerful, and it is fallible. Understanding it means understanding why we forget, why we get things wrong, and why we learn.
The rest is in the Sophia app.The remaining parts, the open-book quiz and the full glossary. Free to start; Premium unlocks everything.
- 2Several memories, not one
- 3How a memory sets
- 4To remember is to change
- 5Forgetting is not always a failure
Open-book quiz8 questions whose answers are in the text.
Glossary7 terms explained in a tap.
30 languagesThe same course, from French to Japanese.





