"Honey, will you take Luna to the P-A-R-K?" Both parents and dog owners know that some words should not be spoken, but only spelled, to prevent small ears from eavesdropping on the conversation. At ...

As ubiquitous as colored pencils and alphabet posters, lists of “sight words” have long been a fixture in kindergarten and 1st grade classrooms. These inventories identify some of the most commonly ...

In many households, it’s a forbidden four-letter word. It can’t be uttered aloud, only spelled, so those within earshot don’t get too worked up. “Can you take the dog for a W-A-L-K?” Many dog owners ...

Children learn language effortlessly and completely voluntarily. They learn new words miraculously fast. A teenager masters about 60,000 words of their mother tongue by the time they finish high ...

The speed and success with which infants acquire language is astonishing. In a matter of months, they progress from babbling to producing meaningful words, and within just a few years, they can ...

Imagine Max, a well-trained border collie, manages to ignore a squirrel in the park when his owner tells him to sit. His owner says, “Max, stop chasing that squirrel and sit down,” and Max obeys. Can ...