Sophia Skoufaki does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Corrected: An earlier version of this story incorrectly identified the tiers associated with challenging words. Children who enter kindergarten with a small vocabulary don’t get taught enough ...

Every infant is a natural-born linguist capable of mastering any of the world's 7,000 languages like a native An infant child possesses an amazing, and fleeting, gift: the ability to master a language ...

My four-year-old learned three new words recently: derecho, generator, and cicada. She is old enough and talks so much that I no longer notice every one of her new words like I did during her toddler ...