The Parenting Science News Feed

The Parenting Science news feed alerts you to updates on the Parenting Science website and to new blog posts or articles written by Gwen Dewar about parenting and child development topics.

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Baby sign language: A guide for the science-minded parent

smiling mother and infant, baby is gesturing with hands

What is baby sign language? Should we teach babies to sign? There’s no clear evidence that formal training programs yield long-term benefits. But signing may help parents “tune in” to their babies, and certain gestures may make it easier for babies to learn.

Postpartum depression symptoms: When is it more than the “baby blues?”

depressed mother with infant in foreground

Postpartum depression symptoms overlap with symptoms of the “baby blues,” the mood swings that mothers experience in the first few days after childbirth. But when symptoms persist beyond two weeks — or take a more severe turn — it’s time to get screened for depression.

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