2min chapter

Education Bookcast cover image

146b. Lessons from EdTech - The 90% Rule

Education Bookcast

CHAPTER

The Importance of 90% Retrieval

He's gone all the way up to super memo 19 now but what it's doing is that they were trying to do this implicitly whereas the later ones explicitly are looking for the time when you are at 90% so there's that number at 90% retrievability right for every thing that you're trying to remember. It try and calculate when it thinks you're going to have a 90% chance of recording it correctly. I'm not sure he's as good a businessman as a as he is like a sort of a kind of a almost like a rogue cognitive scientist as far as I can seeI think he could you know if he was better at business his his thing would be more famous

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