For the vast majority of us, giving a presentation is an extremely difficult and nerve-wracking process, whether we’re in a one-on-one meeting, a conference room with a dozen strangers, or a lecture hall in front of thousands. But according to Dan Roam, the visual communications expert and

For the vast majority of us, giving a presentation is an extremely difficult and nerve-wracking process, whether we’re in a one-on-one meeting, a conference room with a dozen strangers, or a lecture hall in front of thousands. But according to Dan Roam, the visual communications expert and acclaimed author of The Back of the Napkin, it doesn’t have to be so hard. We struggle when we forget the basic steps we learned in kindergarten: show and tell