Five seconds of daily memory recall can rewire the brain's visual system better than hours of intensive training.
Brief reactivation of a memory induces visual learning that spreads to things the person did not even study. Traditional learning models insist that practice makes perfect and requires thousands of repetitions. This research shows that simply reminding the brain of a task for a few trials a day triggers widespread cortical plasticity. The learning propagates from high-level decision centers down to the basic visual cortex over two weeks. This indicates that the most efficient way to learn might be tiny, frequent bursts of recall rather than long study sessions.
Memory reactivation induces generalized visual learning and top-down propagated cortical plasticity
research_square · rs-9102041
Abstract A long-held dogma that 'practice makes perfect' posits that learning requires intensive training, which is challenged by emerging evidence that brief memory reactivation alone can induce substantial visual learning effect. A hallmark of efficient learning is generalizability, which is notably absent in traditional training-induced learning. Therefore it is a central question to ask whether reactivation-induced learning confers generalizability. Here, integrating multimodal human brain i