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Um, you mean spaced repitition http://en.wikipedia.org/wiki/Spaced_repetition http://en.wikipedia.org/wiki/Spaced_repetition which has been in use for years (de
by DanielStraight 17y ago
Um, you mean spaced repitition http://en.wikipedia.org/wiki/Spaced_repetition http://en.wikipedia.org/wiki/Spaced_repetition which has been in use for years (decades actually) and which Harvard most certainly did not invent.
- Shooter 17y agoExactly! I've been using desktop apps that do this since the 80's and online apps that do it since the mid-90's...how in the heck are they patenting it?!