by Ken Lopez Founder/CEO A2L Consulting I’ve seen a great many lawyers read documents aloud at trials, and, not coincidentally, I’ve seen lawyers lose cases in part because they did so. Both experience and the science of persuasion tell us that reading documents to a jury is a persuasion killer. But of course there are times when you absolutely need to read a document out loud. This article will help you find the best ways to do so when it is necessary. There are at least five good reasons why reading documents out loud is harmful. I will go through them, then offer three guidelines for reading passages of text to a jury or judge when it is necessary. After all, it’s hard to imagine trying a contract case without reading the key provisions of the contract. The split-attention effect/redundancy effect is easy to recognize, and we've all experienced it. In summary, if you are presented with a written document and it is read to you at the same time, your brain will have a hard time sorting out whether to read or to listen. What you might not know is that you actually end up far worse off reading written materials while seeing an image of those materials than you would have if you had just done one or the other -- read the materials or listened to the words. See The Redundancy Effect, PowerPoint and Legal Graphics.