[[Spaced Repetition]]<ref>https://www.slideshare.net/nickwinter/cognition-learning-and-selftracking-quantified-self-2011</ref> aka flashcards, measure long term memory: [[Anki]]. Alertness has been tested this way.<ref>https://supermemo.guru/wiki/SleepChart</ref> | [[Spaced Repetition]]<ref>https://www.slideshare.net/nickwinter/cognition-learning-and-selftracking-quantified-self-2011</ref> aka flashcards, measure long term memory: [[Anki]]. Alertness has been tested this way.<ref>https://supermemo.guru/wiki/SleepChart</ref> |