The Secret Life of ‘Um’

When one person asks another a question, it takes an average of 200 milliseconds for them to respond. This is so fast that we can’t even hear the pause. In fact, it’s faster than our brains actually work. It takes the brain about half a second to retrieve the words to say something, which means that in conversation, one person is gearing up to speak before the other is even finished. By listening to the tone, grammar, and content of another’s speech, we can predict when they’ll be done. Read more