Repetition is a key element of learning. If you want to remember something, come back to it again and again. But when and how you revisit information matters. Decades of research have shown that people recall information better in the long term when they return to that material over time, rather than trying to rapidly memorize everything in a back-to-back manner. This is the “spacing effect,” one of the most robust and replicated findings in memory research […]
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