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 ...

Sleep disorders

Childhood sleep apnoea is common but hard to diagnose

The cessation of breathing during sleep caused by enlarged tonsils is common in preschool-age children and can cause serious complications, but the methods normally used to diagnose the condition are subjective and unreliable. ...

Psychology & Psychiatry

New study finds Sesame Street improves school readiness

New research, coauthored by Wellesley College economist Phillip B. Levine and University of Maryland economist Melissa Kearney, finds that greater access to Sesame Street in the show's early days led to improved early educational ...

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