Lots of good stuff in this thread for people looking to improve on public speaking. Great advice, guys 👍
A couple of things to add:
First, there's a neat trick to speaking. If you force your voice downward at the end of each sentence, you will sound MUCH more respectable, and people will take what you say more seriously. It's hard to explain what I mean in words, but watch the news on TV to get a taste for it. Anchors always lower their voice at the ends of sentences to put authority in their words. Contrast that with an 8th grader, who will typically raise their voice at the end of a sentence, making their statements sound weak.
Second, don't over-prepare. People who rehearse 20 times start to say the same things each time, turning the presentation into a excersise in recitation. To that end, do not UNDER ANY CIRCUMSTANCE write your presentation out in full. (The exception is if you are giving a long speech to an enormous audience). If you write the whole thing down, you WILL try to remember it word for word. For most presentations, notecards with key points written down will be plenty. If it's a Powerpoint presentation, just print the slides and use those as notecards. This will also keep you from turning around and reading what's on the screen.
Third, undercut your time-limit. Most of us give presentations that have a specified timeframe. For me, it's usually 10-15 minutes. People get into the habit of trying to cram too much information into the time allotted. This is completely Powerpoint's fault, as it is too easy to create slides and add information. Focus on the important things. For example, in my lab class last quarter, we gave 10-minute presentations for each experiment. Some people would have 5 or 6 slides dedicated to background information and experimental setup, and would waste most of their time talking about these things, and would then have to zip through the important info, namely results and discussion, in the last couple of minutes.
Unless there is reason not to do so, err on the side of being too short. Nobody cares if you're supposed to talk for 10 minutes, and you finish after 8, but everybody cares if you're still rambling after 17 minutes. I've seen "10 minute" presentations drag on for almost half an hour.
When creating your presentation, a good rule of thumb is that you should spend 45-60 seconds on each slide. However, in the heat of the battle, you'll probably take longer than this. So, for a 10 minute presentation, get all of your information on 6-7 slides. Then of course, practice a few times to see how it goes.
The old addage that practice makes perfect definately applies to public speaking. The more you do it, the less nervewracking it becomes. As the nerves begin to go away, you will start to become *gasp* a better public speaker. Like everyone, I always used to hate having to get up and speak in front of an audience. However, there was one presentation where I was standing up there talking, and I said to myself "hey, this really isn't bad at all". From that point on, I started to become very comfortable speaking, and that has helped me SOOOO much. Confidence goes a long way. I've been told that I am one of the better presenters in my class of 70, and people always say "wow, you look so comfortable up there!". You can't always tell when somebody is nervous, but it's always obvious when somebody isn't.
Human nature makes us nervous and uncomfortable when it comes to public speaking, but there is absolutely no reason to be. I mean, how often do you sit through someone else's presentation and say to yourself "that guy is an idiot, and is embarrassing himself"? Probably never. Once you realize this, you're over the hump, and on your way to becoming a great presenter
