Borrow Do Parents Matter? Why Japanese Children Sleep Soundly, Mexican Siblings Don't Fight and American Families Should Just Relax

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The LeVines have conducted a worldwide study of the workings of families. Reality is that children are smarter, more resilient and more independent than we give them credit for.

Do Parents Matter? Why Japanese Children Sleep Soundly, Mexican Siblings Don't Fight and American Families Should Just Relax

Updated: 17 Mar 2026