HCI.TOP
A6.15

Forgetting curve and spaced repetition

Cards in this group · 4

  1. A6.15.1The optimal spacing interval should expand as memory strength grows, not stay fixed
  2. A6.15.2A prompt or review is most effective right before forgetting occurs, but not after
  3. A6.15.3Reviewing too early has low marginal benefit because forgetting hasn't yet begun
  4. A6.15.4Reminder and re-education timing can directly borrow the spaced-repetition scheduling curve