Every time you play with your paper SRS, you’ll consult your schedule and review the levels of the day (e.g., December 9: Review levels 4, 2, and 1). This is your daily to-do list, and it adapts to your performance because of the way your cards gain and lose levels. By following the rules of the game (see Appendix 3), you create a primitive, paper computer program. This program is just as effective and fun as a computerized SRS and is satisfying in an “I did this by myself” sort of way.
