A new study suggests that receiving rewards as you learn can help cement new facts and skills in your memory, particularly when combined with a daytime nap. The findings from the University of Geneva reveal that memories associated with a reward are preferentially reinforced by sleep. Even a short nap after a period of learning is beneficial.
“Rewards may act as a kind of tag, sealing information in the brain during learning,” says lead researcher Dr Kinga Igloi from the University of Geneva. “During sleep, that information is favourably consolidated over information associated with a low reward and is transferred to areas of the brain associated with long-term memory.”
“Our findings are relevant for understanding the devastating effects that lack of sleep can have on achievement,” s...
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