Skip to content
sahil.science
Questions
Papers
Topics
Syntheses
Almanac
About
C⁶
2026
← Questions
Source-derived question
What review schedule results from expanding intervals by factors of 2.5-3.5, as suggested by Kang's research?
Spaced Repetition
Sources that address it
Spacing Effects in Learning: A Temporal Ridgeline of Optimal Retention
web
Related questions
How does the timing of practice change what we remember?
When does mixing different kinds of practice help us learn?
When should an intelligent tutor make learning harder?
Why do some things we learn stay with us?
How can a computational framework for modeling memory decay and retrieval probability be used to derive optimal spaced repetition schedules rather than relying on hand-tuned heuristics?
How did this data-driven approach to spaced repetition influence the design of later schedulers such as FSRS that have been adopted in tools like Anki?
How do deficient-processing theory and study-phase retrieval theory differ in explaining why spaced repetition outperforms massed repetition?
How does FSRS's approach to modeling memory differ from fixed-multiplier algorithms like SM-2?