Spaced Repetition

Spaced Repetition is the undisputed champion of long-term retention, leveraging the spacing effect to deliver up to 200% greater recall than massed cramming. By systematically increasing intervals between review sessions, this method exploits Ebbinghaus's classic forgetting curve, ensuring knowledge stays fresh with minimal effort. Studies show that students using spaced repetition for vocabulary acquisition retain 80% of material after two weeks, compared to just 30% for those who study in a single session. It outperforms #2 Active Recall Testing when sustained retention over months is the goal, making it ideal for medical students and language learners.