There seems to be a "road to Damascus" like transition when
a presenter stops worrying about personal comfort and starts worrying
about the comfort of the audience
This can only happen when some basic skills are mastered.
If you are unsure how the technology works, you have every reason to fear looking incompetent, no matter how good your credentials are. What impression are you projecting with PowerPoint provides ideas on using this valuable, but often mistreated tool.
Check my articles 8 Perils conference presenters can avoid and Dry Mouthfor ideas on improving your presentation technique.
On the other hand if you know your material, then you don't have to worry about losing your place. You are the only person in the room who knows what comes next.
To arrange a keynote address, a 2 hour workshop or a full day seminar tailored for the needs of your organization, Contact John.
Also check out my Public Speaking Program - Speak For Yourself.
Have a look at the slides and text for my conference presentation on adult learning. It provides simple clear slides and stories and jokes that i use to make a point.