DE have recently published some interesting information on sleep. You can read the full article on their website. Below is a brief summary.
Students who sleep well consistently learn better and achieve more.
In one of the most comprehensive reviews to date, Dewald et al. (2010) conducted a meta-analysis of over 19,000 participants and found that sleep quality, sleep duration and sleepiness were all significantly related to school performance.
Similarly, Okano et al. (2019) tracked older students using wearable sleep trackers. They found that sleep consistency was a better predictor of academic performance than just sleep quantity and that sleep duration and quality in the week leading up to tests, not just the night before, were strongly associated with better results.
