Here is a heat map from a neuroscience study I conducted, monitoring buyers’ reactions to a sales presentation on predictive analytics. In this slide, the virtal presenter was talking about the importance of using the right data models to detect what customers enjoy about a product. When we look at a heat map like this, one thing is undeniable: faces hijack attention. The brain has specialized circuits for processing them, so no matter how much text or data is on a slide, a face will win.
But not all faces serve the same purpose. In this slide, one face (the stock image of a smiling woman) attracted attention without rewarding it. The stock face only offered a generic signal: “people are happy.” That’s not the insight.
Meanwhile, a different face (the presenter’s own) attracted strong attention as well. Here, the attention was useful. In live or virtual settings, audiences oscillate between the slide and the speaker. So, as a presenter, knowing that your face will attract attention, you must make sure to pair it with a message worth remembering.
As a general guideline, keep this in mind: Faces always pull focus. In the case of the presenter’s face, make sure the message is strong. And remove decorative faces that drain attention without contributing meaning.