[ Primary & Secondary Education ] Open Question : I'm 12 and I'm scared to do a presentation....?

Okay, well first off..I'm not actually very shy...I'm actually very outgoing...and I get along well with people..but when it comes to getting up in front of the class I freeze up and get nervous and I just try to laugh it off. Because everyone is staring at you. It's a group presentation and I'm with two of my best friends..but oddly that doesn't make me feel much better. Over the years I have become LESS shy but I'm still a bit self conscious when it comes to presenting projects. AND the fact remains that if it were to my actual 6th grade class I wouldn't be scared but we're presenting it to a DIFFERENT class other than my own and at my school people are highly ridiculed and criticized...I make one mistake and I don't forget it..until I leave that school. Any tips on how to reduce my nervousness would be GREATLY appreciated :) Thanks. And thank you to all who decided to read this and actually help me out with an answer. Please no rude comments. And if you're going to comment about my age...please do not bother...thanks. And sorry if my capitalization seemed like I was shouting...I wasn't I simply like to make things STAND OUT :) See? Like that Source: http://answers.yahoo.com/question/index?qid=20110329175938AAkx405

Nicole Richie Justin Bieber Katy Perry