Enhanced recall: Next day first repetition.
Yesterday I read about a sigmoid curve of the probabily for recall based on equally spaced study sessions, basically it means that when you learn and relearn using equal periods of time between repetitions, at first you don’t recall and the sundenly you start recalling, and then you almost never forget. I was wondering how does this is related to the algorithms in which SuperMemo is based, for me looks very logical to make small interval at first to improve the posibility of recall. SuperMemo does not adhere to this principle, and many of the first intervals on my collection are spaced from 8 to 14 days. Should a next day, first repetition enhance our recall or even speed up the learning rate?