-------- Original Version -----------
Trætte skolebørn er et stigende problem over hele verden. Det går ud over deres læring. Ny forskning fra DPU, Aarhus Universitet viser, hvor meget læring der går tabt, fordi eleverne møder søvnige i skole.-------- English Version ------------
Tired school children is an increasing problem worldwide. It affects their learning. New research from DPU, Aarhus University shows how much learning is lost due to students arriving at school sleepy.-------- Link if available ----------
https://psycnet.apa.org/doiLanding?doi=10.1037%2Fe3p0000016