If there were a symbol or icon to represent the past year, it would definitely be the face mask. Indeed, face masks have become the banner of the COVID-19 pandemic. This is reasonable, as all ...

It’s a universal question: how do we teach a child to behave? Well-known and widely used strategies include the use of positive reward stickers or gold stars, or negative time-outs or detentions.

Peking University, August 4, 2025: Why do young children often miss the emotions behind adult expressions? A pioneering study led by researcher Xie Wanze from Peking University’s School of ...