4. Spaced repetition

Spaced repetition is a learning technique based on the premise that information is better retained through repeated exposure over increasing intervals. Scientifically, this method capitalizes on our brain's forgetting curve, making recall stronger with each review. Instead of massed practice or cramming, spaced repetition ensures content is reviewed just as one is about to forget it, optimizing long-term retention. Numerous tools and apps, such as Anki or Quizlet, have harnessed this principle, allowing students to create flashcards that are presented in strategic intervals. By integrating this method, learners can maximize their study efficiency, ensuring durable memory consolidation with less effort.