Hi
I had to do my first lot of public speaking last year, in my first year of my Access course.
I got lots of advice, and I feel that my presentations went really well!
These are my tips:
* Prepare. This means, make sure that your powerpoint is in the right order (Yes, Ive seen people who fumble about because their powerpoint is ****ed up). Try and do your presentation in front of a friend, or record yourself on video/audio. Make cuecards and number them. Ensure you have all your props.
* Go first. If it's possible to do so, then volunteer to go first. This makes your teacher think you're confident and brave! Also, once you have seen everybody else's presentation you will get more nervous about your own as you start to compare them, before you've even done it!
* LOOK confident! Move around, give eye contact, scan the room, hand gestures... etc You can LOOK confident, even if you arent feeling confident inside.
* Dont ramble. Think about what you are going to say before you say it. No one will notice the two seconds you take to breath and think - they will notice the rambling stutter though, if you try and speak too quickly.
* Think about what questions people will ask at the end. Think of some answers you can give. Always ask if there are any questions.
* Give a handout. Print off a handout of what you plan to talk about, and some resources you have used. You can use it to detract attention away from yourself - as the other students read your handout, they wont be looking at you.
* Remember your bibliography.
Good luck!