Why your brain forgets—and how to trick it into remembering

How to use Spaced Retrieval to memorize facts....forever! · 6:56 · Video: Dr. Trefor Bazett · Watch at the source

In short: Most information is lost because our brains prioritize what we use frequently. This video explores Spaced Retrieval Practice, a psychological technique that systematically expands the time between memory sessions to move facts from short-term usage into permanent long-term retention.

The core mechanism of Spaced Retrieval relies on the fact that humans naturally discard unused information. By intentionally spacing out the moments we practice recalling a specific fact, we can extend its lifespan in our memory. Crucially, as you successfully retrieve information over time, the necessary gap before your next practice session grows progressively longer.

To implement this, Dr. Trefor Bazett highlights Anki, an open-source software that automates these intervals. While the iOS app carries a cost, the web and Android versions remain free options for mastering long-term retention through structured flashcards.

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