Psychology & Psychiatry

Fifty-fifty split best for children of divorce

Preschool children in joint physical custody have less psychological symptoms than those who live mostly or only with one parent after a separation. In a new study of 3,656 children in Sweden, researchers from Uppsala University, ...

Psychology & Psychiatry

Study: Preschoolers learn from math games—to a point

What is the best way to help poor schoolchildren succeed at math? A study co-authored by researchers at MIT, Harvard University, and New York University now sheds light on the ways preschool activities may—or may not—help ...

Psychology & Psychiatry

Sharing voluntarily makes young kids happy

If humans are primarily motivated by self-interest, as traditional economic theory claims, why do we sometimes perform acts of generosity that don't yield us any material benefits? Indeed, such altruistic behavior may sometimes ...

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