Today we're going to discuss the importance of sleep for memory consolidation. Recent studies show that during deep sleep, the brain replays and strengthens neural connections formed during the day. Interestingly, researchers at a German university found that students who napped for 45 minutes after studying performed significantly better on a recall test than those who stayed awake. However, the timing of the nap mattered: naps taken within two hours of learning were most effective. Also, the quality of sleep is more crucial than quantity, especially for older adults.
❓ 講義によると、ドイツの大学の研究は何を見つけたのでしょうか？
A. A. 45分間仮眠を取った学生は、想起テストで成績が悪かった。
B. B. 学習後2時間以内にとった昼寝が最も効果的だった。
C. C. 高齢者にとって、睡眠の量は質よりも重要である。
D. D. 深い睡眠は記憶の固定に影響を与えない。
✅ 正确答案
B. Naps taken within two hours after learning were most effective.