10-year-olds are more often tired at school (and that is bad news)
Last Friday, I was in Warsaw with a large group of researchers to bring together different findings on the global decline in learning outcomes. Many different explanations were discussed. I added a new one myself, which I hope to tell you more about soon. In the meantime, I would like to share the already published… Read More 10-year-olds are more often tired at school (and that is bad news)