In this presentation, Garr Reynolds meets Dr Medina.
The messages are quiet simple, pictures are text are 6x more powerful than text alone. But as always, it is the way Garr Reynolds he practices what he presents, that makes his work standout. Biff, was an inspired tour guide.
The rule of thumb is that oral communication has a 10% chance of being retained by the audience, visual communication has a 35% of being retained but cobine the two, and that percentage leaps to 65%.
If, like me you are interested in developing your presentation style and learning materials, I recommend you head over to presentationzen. I lot of Garr Reynolds work can also be found on Slidershare, one of my favourite educational powerpoint tools is Sample-slides.