PowerPoint presentations are one of the most familiar and useful business tools: a simple and straightforward way to present data or convey information. Unfortunately, because they are so common, they ...

Staring at a blank slide while wrestling with raw numbers still slows teams down. A 2025 SlideSpeak study found chart creation is “one of the most frustrating s ...

Steve Kelman learns a few things about the power of images. In some executive education courses I just finished teaching, I made probably the biggest change I have made in my teaching approach for 20 ...

In PowerPoint, "visuals can speed learning and express meaning in ways that might be difficult or impossible to convey otherwise," say Dr. Stephen Kosslyn, chair of the Harvard department of ...

Seems that almost everyone who delivers a presentation uses visuals. Today, it's PowerPoint. Years ago, it was 35mm slides in a Kodak Carousel Projector. Presenters use them because visuals are ...