(3.5) Spaced repetition method that lasts knowledge
We learned about the experiments of Karpicke and Blunt in (3.4.2) Learn more after testing. In the experiments, subjects learned during the day and tested in a week. The memory is judged by whether or not they can recall after a week. If you are studying for the exam after one week, it is beneficial to raise the score in a week. However, in the long run, one-week memory is useless. We need to keep memories for many years. Let's explore how we can create memories that last longer.