Question

How does sleep impact memories?

Answer 1

The Power of Sleep. Imaging and behavioral studies continue to show the critical role sleep plays in learning and memory. Researchers believe that sleep affects learning and memory in two ways: Lack of sleep impairs a person's ability to focus and learn efficiently.

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Answer 2

Research suggests that sleep helps learning and memory in two distinct ways. First, a sleep-deprived person cannot focus attention optimally and therefore cannot learn efficiently. Second, sleep itself has a role in the consolidation of memory, which is essential for learning new information.

Step-by-step explanation:

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