According to Dr. John Medina, author of Brain Rules, adding relevant pictures to your lecture increases retention 6.5 times versus just an oral presentation. This stunning increase in efficacy doesn't ...

As the start of his lecture draws near, David Byrne seems to be having a case of nerves. Playing onstage for thousands of fans is one thing; making a university presentation is quite another. And he ...

Consider this YouTube video: https://www.youtube.com/watch?v=oRnl-6MBp80. It has a PowerPoint, and those slides are shown on screen at various times in the video. To ...