Forgetting is not a failure of memory; it is a necessary filter. It allows the brain to prune irrelevant data, which actually aids in the long-term retention of important information. According to the "Theory of Disuse," the harder the brain has to work to retrieve a memory, the more the "retrieval strength" and "storage strength" of that memory increase. Key Learning Strategies
Mixing different subjects or types of problems in one session forces the brain to distinguish between concepts. How We Learn: The Surprising Truth About When, ...
Changing your physical location while studying creates more "neural anchors" for the information. Forgetting is not a failure of memory; it