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Dr. Joseph Sommerville, “The Presentation Expert”, Principal of Peak Communication Performance.

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Dr. Joseph Sommerville, “The Presentation Expert”, Principal of Peak Communication Performance.


The Seven Deadly Sins of Powerpoint Presentations

from Dr. Joseph Sommerville

5. The “Me” Paradigm.
Presenters often scan a table or graphic directly from their existing print corporate material and include it in their slide show presentations. The results are almost always sub-optimal. Print visuals are usually meant to be seen from 8-12 inches rather than viewed from several feet. Typically, they are too small, too detailed and too textual for an effective visual presentation. The same is true for font size; 12 point font is adequate when the text is in front of you. In a slideshow, aim for a minimum of 40 point font. Remember the audience and move the circle from “me” to “we.” Make certain all elements of any particular slide are large enough to be easily seen. Size really does matter.

6. Reading.
An oral presentation should focus on interactive speaking and listening, not reading by the speaker or the audience. The demands of spoken and written language differ significantly. Spoken language is shorter, less formal and more direct. Reading text ruins a presentation. A related point has to do with handouts for the audience. One of your goals as a presenter is to capture and hold the audience’s attention. If you distribute materials before your presentation, your audience will be reading the handouts rather than listening to you. Often, parts of an effective presentation depend on creating suspense to engage the audience. If the audience can read everything you’re going to say, that element is lost.

7. Faith in Technology.
You never know when an equipment malfunction or incompatible interfaces will force you to give your presentation on another computer. Be prepared by having a back-up of your presentation on a CD-ROM. Better yet is a compact-flash memory card with an adapter for the PCMCIA slot in your notebook. With it, you can still make last-minute changes. It’s also a good idea to prepare a few color transparencies of your key slides. In the worst-case scenario, none of the technology works and you have no visuals to present. You should still be able to give an excellent presentation if you focus on the message. Always familiarize yourself with the presentation, practice it and be ready to engage the audience regardless of the technology that is available. It’s almost a lost art.

Dr. Joseph Sommerville has earned the title “The Presentation Expert” for helping professionals design, develop and deliver more effective presentations. He is the Principal of Peak Communication Performance, a Houston-based firm working worldwide to help professionals develop skills in strategic communication. Opinion Polls and Quizzes

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