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.
❓ Según la conferencia, ¿qué descubrió el estudio de la universidad alemana?
A. A. Los estudiantes que tomaron una siesta de 45 minutos obtuvieron peores resultados en las pruebas de memoria.
B. B. Las siestas tomadas dentro de las dos horas posteriores al aprendizaje fueron las más efectivas.
C. C. La cantidad de sueño es más importante que la calidad para los adultos mayores.
D. D. El sueño profundo no tiene ningún efecto sobre la consolidación de la memoria.
✅ 正确答案
B. Naps taken within two hours after learning were most effective.