PowerPoint tip # 3:

PowerPoint tip # 3: There are many reasons to avoid bullet points, here is only one; the human brain recognizes and remembers "gist" before "detail". So when you presentation is full of bullet points, you are using detail to build gist, completely opposite to how the brain works. Use large pictures and less text and retention jumps from 10% to 65% (see page 234 Brain Rules by Dr. John Medina).