The science behind interrupting: gender, nationality and power, and the roles they play
Those annoying chatterboxes who interrupt when we are in full flow are not always of the most obvious types

IT HAS happened to all of us. You’re in the middle of an important point, or reaching the climax of a humorous anecdote, and someone barges right in. You may jump back in to finish your story, indignantly stammer a few more words or quietly fume while the interrupter takes the floor, but the moment has passed: your eloquent point is lost, your story garbled.
Media reports tell us that men often interrupt and “mansplain” things to women – last month, Canadian Prime Minister Justin Trudeau got unflattering attention for doing so – and stereotypes would have us believe that people from some countries are more likely to jump in than those from others. But take a closer look at how interruptions play out and things are not always what they seem. Figure out why and how people interrupt and you might find yourself more forgiving of the big mouth who stole your moment or better placed to avoid it happening again.
Let’s start with the oft-cited finding that men are much quicker to interrupt and talk over women than the other way round. Media reports aside, the original research backing up this idea comes from the 1970s. It showed that, in covertly recorded conversations between men and women in the United States, the men cut in 46 out of 48 times. And a 2014 study found that men and women both interrupted women more than they did men.