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Justin Skycak
@justinskycak
Chief Quant @_MathAcademy_ Built the engine behind the most efficient math learning system Created Fractional Implicit Repetition Author of The Math Academy Way
Joined December 2016
207 Following    50K Followers
Learning is a positive change in long-term memory, and long-term memory doesn’t change much when you just “follow along,” even if you understand perfectly. It’s the act of retrieving information from memory that really slows its decay. If you don’t practice retrieval, then the information quickly dissipates. It stays with you only briefly in short-term memory – just long enough to trick you into thinking it’ll stick with you for the long term, when it’s really on the way out the door. But, of course, if you don’t check that it’s there, you won’t notice that it’s gone.
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