For adults, communicating in our first language feels easy and natural. Yet learning language is a complex process that is influenced by several factors. When young children are beginning to learn language, some influences, such as the amount of speech a child hears and the amount of time they spend in back-and-forth language interactions with others, have what may appear to be obvious connections to language learning. Perhaps less obvious is that children’s own physical experiences with their environment help them learn new words.

In new research in the cognitive sciences, we investigated how this is the case by considering how children learn words that refer to something they can touch, grasp and interact with. We asked parents to rate how easily a child can physically interact with the object, idea or experiences that a word refers to. We found words that refer to objects that are easy for children to interact with are also words that are learned at an earlier age.

For instance, a word such as spoon is usually learned earlier than a word such as sky. And this relationship remains even when we consider other things that can affect word learning, such as how common a word is in everyday language. Words such as spoon and sky are both relevant to everyday life, and so children will probably hear those words quite early in their development. One difference between them is that spoon refers to something they can touch, grasp and interact with, whereas sky does not.

Our findings agree with those of studies where babies wore small head-mounted body cameras to record their interactions with objects. Those studies show that the children’s own physical experiences helps them learn new words. For instance, in one study researchers found that 18-month-old babies were more likely to learn the name of a new object when they held that object, and less likely to learn the name if their parent held the new object. Another study found that 15-month-olds who spent more time using new objects had learned more nouns by the time they were 21 months old.

”Did you hear what happened to Adam last Friday?” Lindsey whispers to Tori.

With her eyes shining, Tori brags, “You bet I did. Sean told me two days ago.”

Who are Lindsey and Tori talking about? It just happens to be yours truly, Adam Freedman. I can tell you that what they are saying is (a) not nice and (b) not even true. Still, Lindsey and Tori aren’t very different from most students here at Linton High School, including me. Many of our conversations are gossip. I have noticed three effects of gossip: it can hurt people, it can give gossipers a strange kind of satisfaction, and it can cause social pressures in a group.

An important negative effect of gossip is that it can hurt the person being talked about. Usually, gossip spreads information about a topic — breakups, trouble at home, even dropping out — that a person would rather keep secret. The more embarrassing or shameful the secret is, the juicier the gossip it makes. Probably the worst type of gossip is the absolute lie. People often think of gossipers as harmless, but cruel lies can cause pain.

If we know that gossip can be harmful, then why do so many of us do it? The answer lies in another effect of gossip: the satisfaction it gives us. Sharing the latest rumor can make a person feel important because he or she knows something that others don’t. Similarly, hearing the latest rumor can make a person feel like part of the “in group.” In other words, gossip is satisfying because it gives people a sense of belonging or even superiority(优越感).

Gossip also can have a third effect: it strengthens unwritten, unspoken rules about how people should act. Professor David Wilson explains that gossip is important in policing behaviors in a group. Translated into high school terms, this means that if everybody you hang around with is laughing at what John wore or what Jane said, then you can bet that wearing or saying something similar will get you the same kind of negative attention. The do’s and don’ts conveyed through gossip will never show up in any student handbook.

The effects of gossip vary depending on the situation. The next time you feel the urge to spread the latest news, think about why you want to gossip and what effects your “juicy story” might have.